Device for quickly hanging and detaching main rope of elevator by using unmanned aerial vehicle

Abstract

The invention belongs to power transmission and transformation equipment in the power industry, and particularly relates to a device for quickly hanging and detaching a main rope of an elevator by utilizing an unmanned aerial vehicle, which comprises the unmanned aerial vehicle, an insulating connecting rope, an insulating rope hanging ring and an insulating main rope of the elevator. Detachable insulation connecting ropes are connected to two bottom feet below the unmanned aerial vehicle, insulation rope hanging rings are fixedly connected to the lower portions of the two insulation connecting ropes, the two ends of a U-shaped insulation hanging plate are connected to the lower portions of the two parallel insulation rope hanging rings, and a self-locking wire hanging tool is connected to the concave position in the middle of the U-shaped insulation hanging plate in a hanging mode. The device is simple in structure, small in size, flexible and convenient to carry and operate and capable of rapidly hanging and detaching the main rope and the back protection rope of the elevator, ground potential operators do not need to climb towers, equipotential operators do not need to climb an insulating rope ladder to enter a strong electric field for operation, meanwhile, the labor intensity of the operators is relieved, and the working efficiency is improved. And the working efficiency and the safety coefficient of hot-line work are improved.

Description

Technical Field

[0001] The invention belongs to power transmission and transformation equipment in the electric power industry, and in particular relates to a main rope device for a lift that is quickly hung and removed by using an unmanned aerial vehicle. Background Art

[0002] At present, live-line work is often required in power transmission and transformation operations in the power industry, and live-line work is one of the operations with high risks and great difficulty in power enterprises. The traditional method is to use an insulated soft ladder to enter the strong electric field for operation. It is necessary for equal potential personnel to climb from the ground along the insulated soft ladder to the live wire dozens of meters high to work, which has a great impact on the physical and psychological strength of the operators. In addition, the use of soft ladders requires a lot of other tools, which increases the physical burden of the operators. In addition, the operation method is complicated, requires a large number of operators, and there are great safety risks. A slight negligence will cause casualties, and the work efficiency is relatively low. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and provide a device for quickly hanging and dismantling a main rope of an elevator using a drone, which has a simple structure, is portable, easy to use, and saves manpower and material resources.

[0004] The technical solution adopted by the present invention to solve the technical problem is that the device for quickly hanging and dismantling the main rope of the elevator using a drone includes a drone, an insulating connecting rope, an insulating rope hanging ring, and an insulating elevator main rope. The device is characterized in that a detachable insulating connecting rope is connected to two bottom feet below the drone, and an insulating rope hanging ring is fixedly connected below the two insulating connecting ropes. The two ends of a U-shaped insulating hanging plate are connected below the two parallel insulating rope hanging rings, and a self-locking wire hanger is hung at the middle concave part of the U-shaped insulating hanging plate. The self-locking wire hanger is hung by four hooks with arc-shaped upper parts and umbrella-shaped lower parts. The four hooks of the insulating hanging plate are welded and fixed on the hook base on the outer periphery above the pull rod, a pull ring is fixed on the top of the pull rod, a locking screw is arranged at the lower end of the pull rod, a screw sleeve is arranged on the outer periphery of the locking screw, and the lower end of the locking screw is fixedly connected to the middle of the upper end surface of the hanger sliding sleeve. Sliding waist-shaped holes are arranged on the left and right sides of the hanger sliding sleeve. The self-locking wire hanger is connected to the sliding waist-shaped holes on both sides through fixing bolts, and flat washers and springs are used on the fixing bolts on the outside of the two sides of the hanger sliding sleeve. The washer and fixing nut are fastened, and an inclined wire guide plate is fixed to the lower end of the right side surface of the hanger sleeve with bolts and nuts. An inclined foot is provided at the lower right end of the self-locking wire hanger, and a baffle rod is installed on the end of the bevel. The baffle rod is pressed at the upper corner of the wire guide plate. A wire hanging seat with a triangular upper end and an arc-shaped lower end is provided at the lower left side of the self-locking wire hanger. An insulating elevator main rope hanging hole is provided on the wire hanging seat, and the insulating elevator main rope is hung in the insulating elevator main rope hanging hole.

[0005] The beneficial effects of the present invention are: the structure of the device for quickly hanging and removing the main rope of the elevator using a drone is simple, the size is small, and it is flexible and convenient to carry and operate. The main rope of the elevator and the back protection rope can be quickly hung and removed. There is no need for ground potential workers to climb the tower and equipotential workers to climb the insulating soft ladder to enter the strong electric field for operation. At the same time, the labor intensity of the workers is reduced, and the efficiency and safety factor of live working are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The following is a detailed description of the embodiments with reference to the accompanying drawings.

[0007] Figure 1 It is a structural diagram of the main rope device of the elevator that is quickly hung and disassembled using a drone.

[0008] Figure 2 yes Figure 1 A-axis enlarged view of the structure.

[0009] Figure 3 yes Figure 1 The enlarged view of the structure of the self-locking wire hanger in the B direction sliding state.

[0010] In the figure: 1-UAV; 2-insulating connecting rope; 3-insulating rope hanging ring; 4-U-shaped insulating hanging plate; 4-1-hanging plate ventilation hole; 5-self-locking wire hanger; 5-1-slanted foot; 5-2-wire hanger; 6-fixing bolt; 7-flat washer; 8-spring washer; 9-stop rod; 10-wire guide plate; 11-insulating elevator main rope; 12-bolt nut; 13-fixing nut; 14-hanger sliding sleeve; 14-1-sliding waist hole; 15-locking nut; 16-locking screw; 17-pull rod; 18-hook base; 19-hook; 20-pull ring; 21-screw sleeve. DETAILED DESCRIPTION

[0011] For example, see the attached Figures 1 to 3, the main rope device for the quick hanging and disassembly of the elevator by using a drone is to connect two parallel detachable insulating connecting ropes 2 on the two bottom feet below the drone 1, and the length of the insulating connecting rope 2 is 5 meters. The insulating rope hanging ring 3 is fixedly connected below the connection of the two insulating connecting ropes 2, and the two parallel insulating connecting ropes 2 are connected to the two ends of the U-shaped insulating hanging plate 4 through the insulating rope hanging ring 3. The width and curvature of the U-shaped insulating hanging plate 4 are based on the self-locking wire hanger 5 firmly hanging. The material is a hard PVC board. Three hanging plate ventilation holes 4-1 with the same curvature as the U-shaped insulating hanging plate are evenly arranged on the main body of the U-shaped insulating hanging plate 4 to prevent shaking due to wind at high places. The self-locking wire hanger 5 is hung in the middle concave part of the U-shaped insulating hanging plate 4. The self-locking wire hanger 5 is hung on the U-shaped insulating hanging plate 4 through four hooks 19 with an arc angle at the upper part and an umbrella shape at the lower part at 90°. Four hooks 19 are welded and fixed on the hook base 18 on the outer periphery above the pull rod 17, and a pull ring 20 is welded and fixed on the top of the pull rod 17. A locking screw 16 is provided at the lower end of the pull rod 17, and a screw sleeve 21 is provided on the outer periphery of the locking screw 16. The lower end of the locking screw 16 is fixedly connected to the center of the upper end surface of the connecting hanger sliding sleeve 14, and the locking screw 16 is locked in the position of the locking screw 16 in the screw sleeve 21 through the locking nut 15. Sliding waist-shaped holes 14-1 are provided on the left and right sides of the hanger sleeve 14. The self-locking wire hanger 5 is connected to the sliding waist-shaped holes 14-1 on both sides through fixing bolts 6. The fixing bolts 6 pass through the bolt holes on the self-locking wire hanger 5 and the sliding waist-shaped holes 14-1 on the hanger sleeve 14. The fixing bolts 6 on the two outer sides of the hanger sleeve 14 are fastened together with flat washers 7, spring washers 8 and fixing nuts 13. The self-locking wire hanger 5 slides up and down through the sliding waist-shaped holes 4-1 on the hanger sleeve 14. A beveled wire guide plate 10 is fixed at the lower end of the right side of the hanger sleeve 14 with bolts and nuts 12. An inclined foot 5-1 is provided at the lower right end of the self-locking wire hanger 5. A stopper 9 is installed on the end of the inclined foot 5-1. The stopper 9 is pressed at the upper corner of the wire guide plate 10 so that the wire can pass smoothly along the wire lead plate 10. A wire hanger 5-2 with a triangular upper end and an arc-shaped lower end is provided at the lower left side of the self-locking wire hanger 5, and an insulating elevator main rope hanging hole is provided on the wire hanger 5-2, and an insulating elevator main rope 11 is hung in the insulating elevator main rope hanging hole.

[0012] The working process of the present invention is: when using the drone to quickly hang and remove the elevator main rope device, the first step is that the ground operator connects the U-shaped insulating hanging plate 4 to the two bottom feet of the drone 1 through the insulating connecting rope 2, and then hangs the self-locking wire hanger 5 on the U-shaped insulating hanging plate 4 through the hook 19, and the lower end of the self-locking wire hanger 5 is connected to the insulating elevator main rope 11. The second step is that the drone operator uses the drone to install the self-locking wire hanger 5 on the live wire, and then the equipotential operator installs the insulating elevator main rope 11 on the elevator, and then operates the elevator to rise and enter the strong electric field live operation. After the maintenance operation is completed, the above operation process is reversed, and the operator returns to the ground to complete the entire operation process.

Claims

1. A device for quickly hanging and removing a main rope of an elevator using a drone, comprising a drone (1), an insulating connecting rope (2), an insulating rope hanging ring (3), and an insulating main rope of the elevator (11), characterized in that: A detachable insulating connecting rope (2) is connected to two bottom feet below the drone (1); an insulating rope hanging ring (3) is fixedly connected below the two insulating connecting ropes (2); two ends of a U-shaped insulating hanging plate (4) are connected below the two parallel insulating rope hanging rings (3); a self-locking wire hanger (5) is hung at the middle concave portion of the U-shaped insulating hanging plate (4); the self-locking wire hanger (5) is hung by four hooks (19) with arc-shaped upper portions and umbrella-shaped lower portions; the U-shaped insulating hanging plate (4) is connected to the two ends of the U-shaped insulating hanging plate (4); and the U-shaped insulating hanging plate (4) is connected to the two ends of the U-shaped insulating hanging plate (4). The four hooks of the insulating hanging plate (4) are welded and fixed on the hook base (18) on the outer periphery above the pull rod (17), the pull ring (20) is fixed on the top of the pull rod (17), a locking screw (16) is provided at the lower end of the pull rod (17), a screw sleeve (21) is provided on the outer periphery of the locking screw (16), the lower end of the locking screw (16) is fixedly connected to the middle of the upper end surface of the hanger sliding sleeve (14), sliding waist-shaped holes (14-1) are provided on the left and right side surfaces of the hanger sliding sleeve (14), the self-locking wire hanger (5) is connected to the sliding waist-shaped holes (14-1) on both sides by fixing bolts, and flat washers ( 7), a spring washer (8) and a fixing nut (13) are fastened, and a beveled wire guide plate (10) is fixed at the lower end of the right side of the hanger sliding sleeve (14) with a bolt nut (12), and a bevel foot (5-1) is provided at the lower right end of the self-locking wire hanger (5), and a stopper (9) is installed on the end of the bevel (5-1), and the stopper (9) is pressed against the upper corner of the wire guide plate (10), and a wire hanger (5-2) with a triangular upper end and a circular arc lower end is provided at the lower left side of the self-locking wire hanger (5), and an insulating elevator main rope hanging hole is provided on the wire hanger (5-2), and an insulating elevator main rope (11) is hung in the insulating elevator main rope hanging hole.

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