Unmanned aerial vehicle suspension type distribution network lead insulation cutting device

Abstract

The invention relates to the technical field of power systems, and discloses an unmanned aerial vehicle suspension type distribution network lead insulation cutting device which solves the problem that the cutting flexibility is reduced due to the fact that the cutting angle is inconvenient to adjust at present, the unmanned aerial vehicle suspension type distribution network lead insulation cutting device comprises an unmanned aerial vehicle body, and an adjusting cutting mechanism and an extruding mechanism are arranged at the bottom of the unmanned aerial vehicle body; the adjusting and cutting mechanism comprises a mounting plate fixed to the bottom of the unmanned aerial vehicle body, two bottom plates are symmetrically and fixedly connected to the bottom of the mounting plate, and a connecting shaft is rotationally connected between the two bottom plates; according to the device, through cooperation of a motor, a transmission shaft, an outer ring and a limiting roller, rotation of a blade is facilitated, through cooperation of a first air cylinder, a fixing block, a translation plate and a first L-shaped round rod, movement of a toothed plate is facilitated, through cooperation of the toothed plate, a gear and a connecting shaft, rotation of a U-shaped frame is facilitated, and then the inclination angle of the blade can be changed; and therefore, the cutting flexibility is improved by conveniently adjusting the cutting angle.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric power systems, and in particular relates to an unmanned aerial vehicle suspended distribution network lead insulation cutting device. Background Art

[0002] The drone-suspended distribution network lead insulation cutting device is a drone equipment specially used for insulation cutting of distribution network leads in power systems. The device uses a cutting tool mounted on a drone to achieve remote and precise cutting of distribution network leads while ensuring safety and efficiency during operation.

[0003] When an existing UAV is equipped with a cutting machine, the angle of the cutting machine is always vertically downward, so that the cutting direction of the cutting machine can only be vertically downward, and the cutting angle cannot be adjusted, which greatly reduces the flexibility of cutting. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a drone-suspended distribution network lead insulation cutting device, which effectively solves the problem that the current cutting angle is inconvenient to adjust and the cutting flexibility is reduced.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a UAV suspended distribution network lead wire insulation cutting device, comprising a UAV body, wherein an adjusting cutting mechanism and a squeezing mechanism are provided at the bottom of the UAV body; The adjusting cutting mechanism includes a mounting plate fixed to the bottom of the drone body, two bottom plates are symmetrically fixedly connected to the bottom of the mounting plate, a connecting shaft is rotatably connected between the two bottom plates, a U-shaped frame is fixedly sleeved on the outer side of the connecting shaft, a motor is fixedly installed at the bottom of the U-shaped frame, a transmission shaft is fixedly connected to the motor, an abutment plate 1 is fixedly installed at the bottom end of the transmission shaft, an abutment plate 2 is fixedly installed on the top of the abutment plate 1, the abutment plate 2 is fixedly sleeved on the outer side of the transmission shaft, an outer ring is fixedly sleeved on the outer side of the transmission shaft, two guide columns are symmetrically fixedly connected between the outer ring and the abutment plate 2, a guide plate is movably sleeved between the two guide columns, a cylinder 2 is fixedly installed between the guide plate and the outer ring, an insulating plate is provided at the bottom of the guide plate, a blade is fixedly installed at the bottom of the insulating plate, and a mounting assembly is provided between the insulating plate and the guide plate.

[0006] Preferably, a cutting groove is provided on the top of the abutment plate 1, and a retreat groove is provided on the abutment plate 2, the retreat groove is located above the cutting groove, the cutting groove is matched with the blade, and the cutting groove is located directly below the blade.

[0007] Preferably, a bottom block is fixedly installed on the bottom of the mounting plate, an L-shaped round rod is fixedly connected between the bottom block and the mounting plate, a translation plate located above the connecting shaft is movably sleeved on the outer side of the L-shaped round rod, a tooth plate is fixedly installed on the bottom of the translation plate, a gear is fixedly installed on the outer side of the connecting shaft, and the gear is meshingly connected with the tooth plate.

[0008] Preferably, a fixed block is fixedly installed on the top of the translation plate, and a cylinder 1 is fixedly installed between the fixed block and the bottom block.

[0009] Preferably, a limiting ring is provided on the outer side of the outer ring, two support plates are symmetrically fixedly connected between the limiting ring and the U-shaped frame, and a plurality of limiting rollers are rotatably connected to the inner wall of the limiting ring at equal angles, and each limiting roller abuts against the outer wall of the outer ring.

[0010] Preferably, the mounting assembly includes a top block fixed to the top of the insulating plate, the top block passes through the guide plate and is movably connected to the guide plate, the top of the guide plate is fixedly connected to a top frame, and the top frame is sleeved on the outer side of the top block.

[0011] Preferably, two L-shaped round rods 2 are symmetrically fixedly connected to the outer side of the top frame, a slide plate is movably sleeved between the two L-shaped round rods 2, a plug plate is fixedly connected to the top of the slide plate, a slot is provided on the outer side of the top block, and the plug plate is inserted into the slot.

[0012] Preferably, a screw is rotatably connected to the outer side of the top frame, a turntable is fixedly connected to the end of the screw away from the top frame, the slide plate is threadedly sleeved on the outer side of the screw, a connecting plate is fixedly connected between the ends of the two L-shaped round rods away from the top frame, the screw passes through the connecting plate and is rotatably connected to the connecting plate.

[0013] Preferably, the extrusion mechanism includes two arc-shaped extrusion blocks symmetrically located above the abutment plate, a U-shaped round rod is fixedly connected between the tops of the two arc-shaped extrusion blocks, a sleeve block is fixedly sleeved on the middle part of the outer side of the U-shaped round rod, a column is fixedly connected to the top of the guide plate, the sleeve block is movably sleeved on the outer side of the column, and two side plates are symmetrically fixedly connected to the outer side of the guide plate, the U-shaped round rod passes through the two side plates and is movably connected to the two side plates, the tops of the two arc-shaped extrusion blocks are fixedly connected to springs, the tops of the two springs are respectively fixed to the bottoms of the two side plates, and the two springs are sleeved on the outer side of the U-shaped round rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention facilitates the movement of a blade to cut the distribution network lead between abutment plate 1 and abutment plate 2 through the cooperation between cylinder 2 and the guide plate, as well as between the guide column and the insulating plate. The blade can be rotated through the cooperation between the motor and the transmission shaft, as well as between the outer ring and the limiting roller. The tooth plate can be moved through the cooperation between cylinder 1 and the fixed block, as well as between the translation plate and L-shaped round rod 1. The U-shaped frame can be rotated through the cooperation between the tooth plate, the gear and the connecting shaft, thereby changing the inclination angle of the blade, thereby facilitating the adjustment of the cutting angle to improve the cutting flexibility.

[0015] The invention facilitates the placement of the blade at the bottom of the guide plate through the cooperation between the insulating plate, the top block and the top frame, and facilitates the insertion of the plug-in plate into the slot through the cooperation between the turntable and the screw and the slide plate and the L-shaped round rod, thereby fixing the top block and the top frame, thereby facilitating the installation of the blade.

[0016] The invention facilitates the movement of the two side plates through the cooperation between the second cylinder and the guide plate and the guide column, and facilitates the movement of the two arc-shaped extrusion blocks to clamp the distribution network lead between the abutment plate one and the abutment plate two through the cooperation between the sleeve block and the column and the U-shaped round rod and the spring, thereby facilitating the fixation of the distribution network lead. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0018] In the attached picture: Figure 1 This is a schematic structural diagram of the UAV suspended distribution network lead insulation cutting device of the present invention; Figure 2 This is a schematic diagram of the structure of the cutting mechanism of the present invention; Figure 3 This is a schematic diagram of the transmission shaft structure of the present invention; Figure 4 This is a schematic diagram of the structure of the installation assembly of the present invention; Figure 5 This is a schematic diagram of the disassembled structure of the top block and the top frame of the present invention; Figure 6 It is a schematic diagram of the structure of the extrusion mechanism of the present invention.

[0019] In the figure: 1. drone body; 2. adjusting cutting mechanism; 201. mounting plate; 202. L-shaped round rod 1; 203. mounting assembly; 2031. top block; 2032. top frame; 2033. plug plate; 2034. screw; 2035. connecting plate; 2036. turntable; 2037. slide plate; 2038. slot; 2039. L-shaped round rod 2; 204. gear; 205. motor; 206. limit ring; 207. transmission shaft; 208. support plate; 209. connecting shaft; 2010. U-shaped frame; 2011. bottom block; 2012. Cylinder one; 2013, bottom plate; 2014, fixed block; 2015, translation plate; 2016, tooth plate; 2017, limit roller; 2018, cylinder two; 2019, insulating plate; 2020, retreat groove; 2021, cutting groove; 2022, blade; 2023, abutment plate one; 2024, abutment plate two; 2025, guide plate; 2026, guide column; 2027, outer ring; 3, extrusion mechanism; 301, arc extrusion block; 302, side plate; 303, spring; 304, U-shaped round rod; 305, sleeve block; 306, column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Embodiment 1, by Figure 1-Figure 6 It is given that the present invention comprises a drone body 1, and an adjusting cutting mechanism 2 and a squeezing mechanism 3 are provided at the bottom of the drone body 1.

[0022] Embodiment 2, on the basis of embodiment 1, the adjusting cutting mechanism 2 includes a mounting plate 201 fixed to the bottom of the drone body 1, the bottom of the mounting plate 201 is symmetrically fixedly connected with two bottom plates 2013, a connecting shaft 209 is rotatably connected between the two bottom plates 2013, the outer side of the connecting shaft 209 is fixedly sleeved with a U-shaped frame 2010, a motor 205 is fixedly installed at the bottom of the U-shaped frame 2010, a transmission shaft 207 is fixedly connected to the motor 205, an abutment plate 2023 is fixedly installed at the bottom end of the transmission shaft 207, and an abutment plate 2024 is fixedly installed at the top of the abutment plate 2023 The second abutment plate 2024 is fixedly sleeved on the outer side of the transmission shaft 207, and an outer ring 2027 is fixedly sleeved on the outer side of the transmission shaft 207. Two guide pillars 2026 are symmetrically fixedly connected between the outer ring 2027 and the second abutment plate 2024. A guide plate 2025 is movably sleeved between the two guide pillars 2026. A second cylinder 2018 is fixedly installed between the guide plate 2025 and the outer ring 2027. An insulating plate 2019 is provided at the bottom of the guide plate 2025. A blade 2022 is fixedly installed at the bottom of the insulating plate 2019. A mounting assembly 20 is provided between the insulating plate 2019 and the guide plate 2025. 3. A cutting groove 2021 is provided on the top of the abutment plate 1 2023, and a retreat groove 2020 is provided on the abutment plate 2024. The retreat groove 2020 is located above the cutting groove 2021. The cutting groove 2021 is adapted to the blade 2022, and the cutting groove 2021 is located directly below the blade 2022. A bottom block 2011 is fixedly installed at the bottom of the mounting plate 201. An L-shaped round rod 1 202 is fixedly connected between the bottom block 2011 and the mounting plate 201. A translation plate 2015 located above the connecting shaft 209 is movably sleeved on the outer side of the L-shaped round rod 1 202. The bottom of the translation plate 2015 is fixedly installed. A toothed plate 2016 is installed, a gear 204 is fixedly installed on the outer side of the connecting shaft 209, the gear 204 is meshed and connected with the toothed plate 2016, a fixed block 2014 is fixedly installed on the top of the translation plate 2015, a cylinder 1 2012 is fixedly installed between the fixed block 2014 and the bottom block 2011, a limiting ring 206 is provided on the outer side of the outer ring 2027, two supporting plates 208 are symmetrically fixedly connected between the limiting ring 206 and the U-shaped frame 2010, and a plurality of limiting rollers 2017 are connected to the inner wall of the limiting ring 206 for rotation at equal angles, and each limiting roller 2017 abuts against the outer wall of the outer ring 2027; First, start cylinder 2018 to drive the guide plate 2025 to slide along the two guide columns 2026, and drive the blade 2022 to move through the insulating plate 2019 to cut the distribution network lead between the abutment plate 1 2023 and the abutment plate 2024. When the motor 205 is started, the transmission shaft 207 is driven to rotate, and the outer ring 2027 is driven to rotate, and each limiting roller 2017 limits the outer ring 2027 to ensure the stability of the transmission shaft 207 and the outer ring 2027 during rotation, and drive the blade 2022 to rotate. When the cylinder 1 2012 is started, the translation plate 2015 is driven to slide along the L-shaped round rod 1 202 through the fixed block 2014, and the tooth plate 2016 is driven to move. Since the tooth plate 2016 is meshed and connected with the gear 204, it drives the connecting shaft 209 and the U-shaped frame 2010 to rotate, so as to adjust the inclination angle of the blade 2022. Finally, the cutting angle is adjusted to improve the cutting flexibility.

[0023] Embodiment 3, on the basis of embodiment 1, the mounting assembly 203 includes a top block 2031 fixed to the top of the insulating plate 2019, the top block 2031 penetrates the guide plate 2025 and is movably connected to the guide plate 2025, the top of the guide plate 2025 is fixedly connected to a top frame 2032, the top frame 2032 is sleeved on the outside of the top block 2031, the outside of the top frame 2032 is symmetrically fixedly connected to two L-shaped round rods 2039, a slide plate 2037 is movably sleeved between the two L-shaped round rods 2039, and the top of the slide plate 2037 is fixedly connected to the top of the guide plate 2025. A plug plate 2033 is connected, a slot 2038 is provided on the outer side of the top block 2031, the plug plate 2033 is inserted into the slot 2038, a screw rod 2034 is rotatably connected to the outer side of the top frame 2032, a turntable 2036 is fixedly connected to the end of the screw rod 2034 away from the top frame 2032, a slide plate 2037 is threadedly sleeved on the outer side of the screw rod 2034, a connecting plate 2035 is fixedly connected between the ends of the two L-shaped round rods 2039 away from the top frame 2032, and the screw rod 2034 penetrates the connecting plate 2035 and is rotatably connected to the connecting plate 2035; First, place the insulating plate 2019 at the bottom of the guide plate 2025, so that the top block 2031 passes through the guide plate 2025, and the top frame 2032 is sleeved on the outside of the top block 2031, then rotate the turntable 2036 to drive the screw 2034 to rotate, and drive the slide plate 2037 to slide along the two L-shaped round rods 2039, and at the same time, the plug plate 2033 moves until it is inserted into the slot 2038, fix the top block 2031 and the top frame 2032, and finally complete the installation of the blade 2022.

[0024] Embodiment 4, on the basis of embodiment 1, the extrusion mechanism 3 includes two arc-shaped extrusion blocks 301 symmetrically located above the abutment plate 2023, a U-shaped round rod 304 is fixedly connected between the tops of the two arc-shaped extrusion blocks 301, a sleeve block 305 is fixedly sleeved on the middle part of the outer side of the U-shaped round rod 304, a column 306 is fixedly connected to the top of the guide plate 2025, the sleeve block 305 is movably sleeved on the outer side of the column 306, the outer side of the guide plate 2025 is symmetrically fixedly connected to two side plates 302, the U-shaped round rod 304 penetrates the two side plates 302 and is movably connected to the two side plates 302, the tops of the two arc-shaped extrusion blocks 301 are fixedly connected to springs 303, the tops of the two springs 303 are respectively fixed to the bottoms of the two side plates 302, and the two springs 303 are sleeved on the outer side of the U-shaped round rod 304; In the initial state, the distance between the blade 2022 and the abutment plate 2023 is greater than the distance between the two arc-shaped extrusion blocks 301 and the abutment plate 2023. When the cylinder 2018 is started, the guide plate 2025 is driven to slide along the two guide columns 2026, and the blade 2022 is driven to move through the insulating plate 2019, and the two side plates 302 are driven to move, and the two arc-shaped extrusion blocks 301 are moved at the same time. When the two arc-shaped extrusion blocks 301 contact the distribution network lead, the guide plate 2025 continues to move, and the two springs 303 are deformed at the same time. Under the action of the elastic force of the two springs 303, the two arc-shaped extrusion blocks 301 are tightly fitted with the distribution network lead, so as to clamp and fix the distribution network lead. Finally, the blade 2022 continues to move to complete the cutting of the distribution network lead.

Claims

1. A UAV-suspended distribution network lead wire insulation cutting device, comprising a UAV body (1), characterized in that: The bottom of the drone body (1) is provided with an adjusting cutting mechanism (2) and a squeezing mechanism (3); The adjusting cutting mechanism (2) comprises a mounting plate (201) fixed to the bottom of the drone body (1); two bottom plates (213) are symmetrically fixedly connected to the bottom of the mounting plate (201); a connecting shaft (209) is rotatably connected between the two bottom plates (2013); a U-shaped frame (2010) is fixedly sleeved on the outer side of the connecting shaft (209); a motor (205) is fixedly mounted on the bottom of the U-shaped frame (2010); a transmission shaft (207) is fixedly connected to the motor (205); an abutment plate 1 (223) is fixedly mounted on the bottom end of the transmission shaft (207); an abutment plate 2 (224) is fixedly mounted on the top of the abutment plate 1 (223); and the abutment plate 2 (224) is fixedly mounted on the top of the abutment plate 1 (223). The outer side of the transmission shaft (207) is fixedly sleeved with an outer ring (2027) fixedly sleeved with the outer side of the transmission shaft (207); two guide posts (2026) are symmetrically fixedly connected between the outer ring (2027) and the second abutment plate (2024); a guide plate (2025) is movably sleeved between the two guide posts (2026); a second cylinder (2018) is fixedly installed between the guide plate (2025) and the outer ring (2027); an insulating plate (2019) is provided at the bottom of the guide plate (2025); a blade (2022) is fixedly installed at the bottom of the insulating plate (2019); and a mounting assembly (203) is provided between the insulating plate (2019) and the guide plate (2025).

2. The UAV suspended distribution network lead wire insulation cutting device according to claim 1 is characterized in that: A cutting groove (2021) is provided on the top of the abutment plate 1 (2023), and a retreat groove (2020) is provided on the abutment plate 2 (2024), wherein the retreat groove (2020) is located above the cutting groove (2021), the cutting groove (2021) is matched with the blade (2022), and the cutting groove (2021) is located directly below the blade (2022).

3. The UAV suspended distribution network lead wire insulation cutting device according to claim 1 is characterized by: A bottom block (2011) is fixedly mounted on the bottom of the mounting plate (201); an L-shaped round rod (202) is fixedly connected between the bottom block (2011) and the mounting plate (201); a translation plate (2015) located above the connecting shaft (209) is movably sleeved on the outer side of the L-shaped round rod (202); a toothed plate (2016) is fixedly mounted on the bottom of the translation plate (2015); a gear (204) is fixedly mounted on the outer side of the connecting shaft (209); and the gear (204) is meshingly connected to the toothed plate (2016).

4. The UAV suspended distribution network lead wire insulation cutting device according to claim 3 is characterized by: A fixed block (2014) is fixedly installed on the top of the translation plate (2015), and a cylinder 1 (2012) is fixedly installed between the fixed block (2014) and the bottom block (2011).

5. The UAV-suspended distribution network lead wire insulation cutting device according to claim 1 is characterized by: A limiting ring (206) is provided on the outer side of the outer ring (2027); two support plates (208) are symmetrically fixedly connected between the limiting ring (206) and the U-shaped frame (2010); a plurality of limiting rollers (2017) are rotatably connected to the inner wall of the limiting ring (206) at equal angles; each limiting roller (2017) is in contact with the outer wall of the outer ring (2027).

6. The UAV suspended distribution network lead wire insulation cutting device according to claim 1 is characterized by: The mounting assembly (203) comprises a top block (2031) fixed to the top of the insulating plate (2019); the top block (2031) penetrates the guide plate (2025) and is movably connected to the guide plate (2025); a top frame (2032) is fixedly connected to the top of the guide plate (2025); and the top frame (2032) is sleeved on the outside of the top block (2031).

7. The UAV suspended distribution network lead wire insulation cutting device according to claim 6 is characterized by: Two L-shaped round rods (2039) are symmetrically and fixedly connected to the outer side of the top frame (2032); a slide plate (2037) is movably sleeved between the two L-shaped round rods (2039); a plug plate (2033) is fixedly connected to the top of the slide plate (2037); a slot (2038) is provided on the outer side of the top block (2031); and the plug plate (2033) is inserted into the slot (2038).

8. The UAV-suspended distribution network lead wire insulation cutting device according to claim 6 is characterized by: The outer side of the top frame (2032) is rotatably connected to a screw rod (2034); one end of the screw rod (2034) away from the top frame (2032) is fixedly connected to a turntable (2036); the slide plate (2037) is threadedly sleeved on the outer side of the screw rod (2034); a connecting plate (2035) is fixedly connected between the ends of two L-shaped round rods (2039) away from the top frame (2032); and the screw rod (2034) penetrates the connecting plate (2035) and is rotatably connected to the connecting plate (2035).

9. The UAV-suspended distribution network lead wire insulation cutting device according to claim 1 is characterized by: The extrusion mechanism (3) comprises two arc-shaped extrusion blocks (301) symmetrically located above the abutment plate (2023); a U-shaped round rod (304) is fixedly connected between the tops of the two arc-shaped extrusion blocks (301); a sleeve block (305) is fixedly sleeved on the middle part of the outer side of the U-shaped round rod (304); a column (306) is fixedly connected to the top of the guide plate (2025); the sleeve block (305) is movably sleeved on the outer side of the column (306); two side plates (302) are symmetrically fixedly connected to the outer side of the guide plate (2025); the U-shaped round rod (304) penetrates the two side plates (302) and is movably connected to the two side plates (302); the tops of the two arc-shaped extrusion blocks (301) are fixedly connected to springs (303); the tops of the two springs (303) are respectively fixed to the bottoms of the two side plates (302), and the two springs (303) are sleeved on the outer side of the U-shaped round rod (304).

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