CN108471100B

CN108471100B - Cable deicing device

Info

Publication number: CN108471100B
Application number: CN201810237706.8A
Authority: CN
Inventors: 商球; 何庆霞; 刘丽霞; 姚兰星
Original assignee: Shandong Tongqi Information Technology Co ltd
Current assignee: Shandong Zhihui Xingu Technology Business Incubator Co ltd
Priority date: 2018-03-22
Filing date: 2018-03-22
Publication date: 2021-07-23
Anticipated expiration: 2038-03-22
Also published as: CN108471100A

Abstract

The invention discloses a cable deicing device, which comprises an upper shell and a lower shell, wherein a first round cavity is arranged at the lower end of the upper shell, a connecting rod is arranged at the upper end of the lower shell, the connecting rod is positioned in the first round cavity, the connecting rod is fixedly connected to the inner wall of the first round cavity through a first elastic device, a first driving motor is arranged at the upper end of the upper shell, a first gear is fixedly connected to the tail end of an output shaft of the first driving motor, a rack is fixedly connected to the side wall of the lower shell, the first gear is meshed with the rack, a guide groove is formed in the inner wall of the upper shell, a guide rod is arranged in the guide groove, two ends of the guide rod are fixedly connected to the inner wall of the guide groove, a guide block is sleeved on the guide rod, and the guide block is movably connected with the guide rod. The invention has reasonable structural design, simple operation, compact structure of the deicing device, small volume and less material consumption, thereby having light weight and being suitable for high-altitude operation.

Description

Cable deicing device

Technical Field

The invention relates to the technical field of power equipment, in particular to a cable deicing device.

Background

In south China, weather such as low-temperature rain, snow, ice and the like easily occurs in winter, so that ice is easily coated on a high-voltage line. The ice coating thickness can generally exceed 30mm, the ice coating thickness can reach 80mm in local areas, and far exceeds the specified design standard, so that great pressure is caused to a power transmission cable, a large amount of power transmission lines fall down and are broken, and the power facilities are damaged in a large range. Rain, snow, ice and the like cause the direct economic loss of the national power grid to be as high as 104.5 billion yuan. Due to the limitation of dangerousness and height of the high-voltage wire, the ice is coated on the high-voltage wire, great difficulty is brought to cable deicing, the traditional manpower deicing difficulty is high, the efficiency is low, and automatic machinery is lacked to realize deicing.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a cable deicing device. The deicing device has compact structure, small volume and less material consumption, so the deicing device has light weight and is suitable for high-altitude operation.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cable deicing device comprises an upper shell and a lower shell, wherein a first round cavity is formed in the lower end of the upper shell, a connecting rod is arranged at the upper end of the lower shell and is positioned in the first round cavity, the connecting rod is fixedly connected to the inner wall of the first round cavity through a first elastic device, a first driving motor is arranged at the upper end of the upper shell, a first gear is fixedly connected to the tail end of an output shaft of the first driving motor, a rack is fixedly connected to the side wall of the lower shell, the first gear is meshed with the rack, a guide groove is formed in the inner wall of the upper shell, a guide rod is arranged in the guide groove, two ends of the guide rod are fixedly connected to the inner wall of the guide groove, a guide block is sleeved on the guide rod and is movably connected with the guide rod, a damping device is fixedly connected to the lower end of the upper shell, and a first rotating shaft is rotatably connected to the side wall of, the device comprises a guide block, a first rotating shaft, a second gear, a roller, a third gear, a fan, a heat dissipation device, a heating device, a worm gear, a first elastic device, a second driving motor, a third gear, a fan, a heat dissipation device and a heating device, wherein one end of the first rotating shaft, which is far away from a damping device, is rotatably connected to the side wall of the guide block, the first rotating shaft is fixedly connected with the second gear and the roller, the side wall of the roller is uniformly distributed with first icebreaking teeth, the lower end of an upper shell is fixedly connected with a mounting plate through a plurality of second elastic devices, the lower end of the mounting plate is fixedly connected with the second driving motor, the tail end of the second driving motor is fixedly connected with the third gear, the third gear is mutually meshed with the second gear, the inner bottom of a lower shell is provided with the fan, the lower shell is internally provided with the heat dissipation device and the heating device from top to bottom in sequence, the lower shell is provided with the device cavity, the inner wall of the lower shell is rotatably connected with the worm gear, the upper end of the lower shell is provided with a second round cavity which is communicated with the device cavity, one end of the worm wheel far away from the inner wall of the device cavity is fixedly connected with a second cylinder, the second cylinder is positioned in the second round cavity, a threaded rod is arranged in the second cylinder, the inner wall of the second cylinder is provided with an internal thread matched with the threaded rod, one end of the threaded rod far away from the second cylinder is provided with a supporting block, the inner wall of the second round cavity is provided with a movable groove, a fixed rod is arranged in the movable groove, a limit block is sleeved on the fixed rod and movably connected with the fixed rod, the side wall of the limit block is fixedly connected to the side wall of the threaded rod, the upper end of the supporting block is provided with a sliding groove, a sliding rod is arranged in the sliding groove, two ends of the sliding rod are fixedly connected to the inner wall of the sliding groove, two sliding blocks are sleeved on the sliding rod and are connected with the sliding rod in a sliding manner, two the upper end of slider all is equipped with splint, the one side that splint are relative all is equipped with the tooth that opens ice of second, the lower extreme that supports the piece is equipped with first ventilation hole, be equipped with the filter screen in the first ventilation hole.

Preferably, damping device is including fixing the supporting leg at last casing lower extreme, the lower extreme of supporting leg all is equipped with third circle chamber, all be equipped with the movable rod in the third circle chamber, the movable rod all is through third resilient means fixed connection on the inner wall in third circle chamber, the inner wall that the third circle chamber is relative all is equipped with the bar groove, every the upper end of movable rod all is equipped with the buckle with bar groove matched with, the lower extreme of movable rod all is equipped with fourth circle chamber, all be equipped with the mounting in the fourth circle chamber, the upper end of mounting all is through fourth resilient means fixed connection on the inner wall in fourth circle chamber, first pivot swivelling joint is on the lateral wall of mounting.

Preferably, the heat dissipation device comprises a heat dissipation piece fixedly connected to the inner portion of the lower shell, a heat dissipation cavity is formed in the upper end of the heat dissipation piece, a heat dissipation net is arranged in the heat dissipation cavity, a first heat dissipation plate and a second heat dissipation plate are arranged at the lower end of the heat dissipation net, and the length of the first heat dissipation plate is larger than that of the second heat dissipation plate.

Preferably, the heating device comprises a heating plate fixedly connected to the inner wall of the lower shell, and an S-shaped heating pipe is arranged in the heating plate.

Preferably, a part of the sliding rod, which is located between the two sliding blocks, is sleeved with a spring.

Preferably, the first driving motor is a servo motor.

In the invention, when in use, an operator sleeves the equipment on the frozen cable to enable the cable to be positioned between the two clamping plates, then a switch of a first driving motor is turned on, the first driving motor rotates to drive a first gear to rotate, the first gear rotates to drive the rack to move, further the lower shell is lifted to enable the cable and the roller to rotate, then a rotating wheel is rotated, the rotating wheel rotates to drive a worm to rotate, the worm rotates to drive a worm wheel to rotate, the worm wheel rotates to drive a second cylinder to rotate, the second cylinder rotates to drive a threaded rod to move, further the abutting block is lifted, then a switch of a fan and a second driving motor is turned on, a second driving motor drives a third gear to rotate, the third gear rotates to drive a second gear to rotate, further the roller rotates, ice on the cable is crushed by first ice breaking teeth on the roller and second ice breaking teeth on the side wall of the abutting plate, and meanwhile the roller rotates to enable the equipment to, the fan and the S-shaped heating pipe melt ice at the lower end of the cable. The invention has reasonable structural design, simple operation, compact structure of the deicing device, small volume and less material consumption, thereby having light weight and being suitable for high-altitude operation.

Drawings

Fig. 1 is a schematic structural diagram of a cable deicing device according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the cable deicing device according to the present invention;

fig. 3 is an enlarged schematic view of a cable deicer according to the present invention at position C;

fig. 4 is an enlarged schematic view of a cable deicer according to the present invention at position B;

fig. 5 is a schematic structural diagram of a heating plate of a cable deicer according to the present invention.

In the figure: 1 a first heat dissipation plate, 2 a heat dissipation part, 3 a heat dissipation net, 4 a connecting rod, 5 a sliding block, 6 a clamping plate, 7 a first elastic device, 8 a first gear, 9 a rack, 10 a first driving motor, 11 a first ice breaking tooth, 12 an upper shell, 13 a roller, 14 a second ice breaking tooth, 15 a filter screen, 16 a resisting block, 17 a sliding rod, 18 a heating plate, 19 a fan, 20 a second heat dissipation plate, 21 a lower shell, 22 a guide block, 23 a guide rod, 24 a mounting plate, 25 a second driving motor, 27 a third gear, 28 a second gear, 29 a first rotating shaft, 30 a worm, 31 a worm wheel, 32 a rotating wheel, 33 a second cylinder, 34 a movable rod, 35 a threaded rod, 36 a fixed rod, 37 a limiting block, 38 a fourth elastic device, 39 a buckle, 40 supporting legs, 41 a third elastic device, 42S-shaped heating pipes and 43 fixing pieces.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a cable deicing device comprises an upper shell 12 and a lower shell 21, and is characterized in that a first round cavity is formed at the lower end of the upper shell 12, a connecting rod 4 is arranged at the upper end of the lower shell 21, the connecting rod 4 is located in the first round cavity, the connecting rod 4 is fixedly connected to the inner wall of the first round cavity through a first elastic device 7, a first driving motor 10 is arranged at the upper end of the upper shell 12, a first gear 8 is fixedly connected to the tail end of an output shaft of the first driving motor 10, when the cable deicing device is used, an operator sleeves equipment on an iced cable to enable the cable to be located between two clamping plates 6, then a switch of the first driving motor 10 is turned on, the first driving motor 10 rotates to drive a first gear 8 to rotate, a rack 9 is fixedly connected to the side wall of the lower shell 21, and the first gear 8 is meshed with the rack 9, the inner wall of the upper shell 12 is provided with a guide groove, a guide rod 23 is arranged in the guide groove, two ends of the guide rod 23 are fixedly connected to the inner wall of the guide groove, a guide block 22 is sleeved on the guide rod 23, the guide block 22 is movably connected with the guide rod 23, the lower end of the upper shell 12 is fixedly connected with a damping device, the side wall of the damping device is rotatably connected with a first rotating shaft 29, one end of the first rotating shaft 29, far away from the damping device, is rotatably connected to the side wall of the guide block 22, the first rotating shaft 29 is fixedly connected with a second gear 28 and a roller 13, first ice breaking teeth 11 are uniformly distributed on the side wall of the roller 13, the lower end of the upper shell 12 is fixedly connected with a mounting plate 24 through a plurality of second elastic devices 26, the lower end of the mounting plate 24 is fixedly connected with a second driving motor 25, and the tail end of an output shaft of, the third gear 27 and the second gear 28 are meshed with each other, the switch of the fan 19 and the second driving motor 25 is turned on, the second driving motor 25 drives the third gear 27 to rotate, the third gear 27 drives the second gear 28 to rotate, so that the roller 13 rotates, the first ice breaking teeth 11 on the roller 13 and the second ice breaking teeth 14 on the side wall of the resisting plate 6 break ice on the cable, meanwhile, the roller 13 rotates to enable the equipment to move on the cable, the fan 19 is arranged at the inner bottom of the lower shell 21, the fan 19 and the S-shaped heating pipe 42 enable ice blocks at the lower end of the cable to melt, the heat dissipation device and the heating device are sequentially arranged inside the lower shell 21 from top to bottom, the side wall of the lower shell 21 is provided with a device cavity, the inner wall of the device cavity is rotatably connected with the worm 30, the first gear 8 rotates to drive the rack 9 to move, so that the lower shell 21 rises to enable the cable and the roller 13 to rotate, then the rotating wheel 32 is rotated, the rotating wheel 32 is rotated to drive the worm 30 to rotate, one end of the worm 30 penetrates through the inner wall of the device cavity, the rotating wheel 32 is arranged at one end of the worm 30, which is positioned outside the lower shell 21, the inner wall of the device cavity is rotatably connected with the worm wheel 31, the upper end of the lower shell 21 is provided with a second circular cavity, the second circular cavity is communicated with the device cavity, one end of the worm wheel 31, which is far away from the inner wall of the device cavity, is fixedly connected with a second cylinder 33, the second cylinder 33 is positioned in the second circular cavity, a threaded rod 35 is arranged in the second cylinder 33, the inner wall of the second cylinder 33 is provided with an internal thread matched with the threaded rod 35, one end of the threaded rod 35, which is far away from the second cylinder 33, is provided with the abutting block 16, the worm 30 rotates to drive the worm wheel 31 to rotate, the worm wheel 31 rotates to drive the second cylinder 33 to rotate, the threaded rod 35 moves to further enable the abutting block 16 to ascend, the inner wall in second circle chamber is equipped with the activity groove, be equipped with dead lever 36 in the activity groove, stopper 37 has been cup jointed on the dead lever 36, stopper 37 and dead lever 36 swing joint, stopper 37's lateral wall fixed connection is on the lateral wall of threaded rod 35, support the upper end of piece 16 and be equipped with the spout, be equipped with slide bar 17 in the spout, slide bar 17's both ends fixed connection is on the inner wall of spout, two slider 5 have been cup jointed on slide bar 17, slider 5 and slide bar 17 sliding connection, two the upper end of slider 5 all is equipped with splint 6, the one side that splint 6 is relative all is equipped with the broken ice tooth 14 of second, the lower extreme that supports piece 16 is equipped with first ventilation hole, be equipped with filter screen 15 in the first ventilation hole.

In the invention, the damping device comprises supporting legs 40 fixed at the lower end of an upper shell 12, the lower ends of the supporting legs 40 are respectively provided with a third circular cavity, movable rods 34 are respectively arranged in the third circular cavities, the movable rods 34 are respectively fixedly connected to the inner walls of the third circular cavities through third elastic devices 41, the opposite inner walls of the third circular cavities are respectively provided with a strip-shaped groove, the upper end of each movable rod 34 is provided with a buckle 39 matched with the strip-shaped groove, the lower end of each movable rod 34 is provided with a fourth circular cavity, a fixing piece 43 is respectively arranged in each fourth circular cavity, the upper end of each fixing piece 43 is respectively fixedly connected to the inner wall of the fourth circular cavity through a fourth elastic device 38, a first rotating shaft 29 is rotatably connected to the side wall of each fixing piece 43, each heat dissipation device comprises a heat dissipation piece 2 fixedly connected in the lower shell 21, and a heat dissipation cavity is arranged at the upper end of each heat dissipation piece 2, the heat dissipation intracavity is equipped with radiator-grid 3, radiator-grid 3' S lower extreme is equipped with first heating panel 1 and second heating panel 20, the length of first heating panel 1 is greater than the length of second heating panel 20, heating device includes the hot plate 18 of fixed connection casing 21 inner wall down, be equipped with S-shaped heating pipe 42 in the hot plate 18, the part cover that slide bar 17 is located between two sliders 5 is equipped with the spring, first driving motor 10 is servo motor.

In the invention, when in use, an operator sleeves the device on an iced cable to enable the cable to be positioned between the two clamping plates 6, then the switch of the first driving motor 10 is turned on, the first driving motor 10 rotates to drive the first gear 8 to rotate, the first gear 8 rotates to drive the rack 9 to move, further the lower shell 21 is lifted to enable the cable and the roller 13 to rotate, then the rotating wheel 32 is rotated, the rotating wheel 32 rotates to drive the worm 30 to rotate, the worm 30 rotates to drive the worm wheel 31 to rotate, the worm wheel 31 rotates to drive the second cylinder 33 to rotate, the second cylinder 33 rotates to drive the threaded rod 35 to move, further the abutting block 16 is lifted, then the switches of the fan 19 and the second driving motor 25 are turned on, the second driving motor 25 drives the third gear 27 to rotate, the third gear 27 rotates to drive the second gear 28 to rotate, further the roller 13 rotates, the first ice breaking teeth 11 on the roller 13 and the second ice breaking teeth 14 on the side wall of the abutting plates 6 crush ice on the cable, at the same time the drum 13 is rotated to move the apparatus over the cable and the fan 19 and S-shaped heating tube 42 melt the ice at the lower end of the cable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A cable deicing device comprises an upper shell (12) and a lower shell (21), and is characterized in that a first round cavity is formed in the lower end of the upper shell (12), a connecting rod (4) is arranged at the upper end of the lower shell (21), the connecting rod (4) is located in the first round cavity, the connecting rod (4) is fixedly connected to the inner wall of the first round cavity through a first elastic device (7), a first driving motor (10) is arranged at the upper end of the upper shell (12), a first gear (8) is fixedly connected to the tail end of an output shaft of the first driving motor (10), a rack (9) is fixedly connected to the side wall of the lower shell (21), the first gear (8) is meshed with the rack (9), a guide groove is formed in the inner wall of the upper shell (12), a guide rod (23) is arranged in the guide groove, and two ends of the guide rod (23) are fixedly connected to the inner wall of the guide groove, the ice breaking device is characterized in that a guide block (22) is sleeved on the guide rod (23), the guide block (22) is movably connected with the guide rod (23), a damping device is fixedly connected to the lower end of the upper shell (12), a first rotating shaft (29) is rotatably connected to the side wall of the damping device, one end, far away from the damping device, of the first rotating shaft (29) is rotatably connected to the side wall of the guide block (22), a second gear (28) and a roller (13) are fixedly connected to the first rotating shaft (29), first ice breaking teeth (11) are uniformly distributed on the side wall of the roller (13), a mounting plate (24) is fixedly connected to the lower end of the upper shell (12) through a plurality of second elastic devices (26), a second driving motor (25) is fixedly connected to the lower end of the mounting plate (24), and a third gear (27) is fixedly connected to the tail end of an output shaft of the second driving motor (25), the third gear (27) and the second gear (28) are meshed with each other, a fan (19) is arranged at the inner bottom of the lower shell (21), a heat dissipation device and a heating device are sequentially arranged inside the lower shell (21) from top to bottom, a device cavity is formed in the side wall of the lower shell (21), a worm (30) is rotatably connected to the inner wall of the device cavity, one end of the worm (30) penetrates through the inner wall of the device cavity, a rotating wheel (32) is arranged at one end, located outside the lower shell (21), of the worm (30), a worm wheel (31) is rotatably connected to the inner wall of the device cavity, a second circular cavity is formed in the upper end of the lower shell (21), the second circular cavity is communicated with the device cavity, a second cylinder (33) is fixedly connected to one end, far away from the inner wall of the device cavity, of the worm wheel (31), the second cylinder (33) is located in the second circular cavity, a threaded rod (35) is arranged in the second cylinder (33), the inner wall of the second cylinder (33) is provided with an internal thread matched with the threaded rod (35), one end, far away from the second cylinder (33), of the threaded rod (35) is provided with a support block (16), the inner wall of the second circular cavity is provided with a movable groove, a fixed rod (36) is arranged in the movable groove, a limit block (37) is sleeved on the fixed rod (36), the limit block (37) is movably connected with the fixed rod (36), the side wall of the limit block (37) is fixedly connected to the side wall of the threaded rod (35), the upper end of the support block (16) is provided with a sliding groove, a sliding rod (17) is arranged in the sliding groove, two ends of the sliding rod (17) are fixedly connected to the inner wall of the sliding groove, the sliding rod (17) is sleeved with two sliding blocks (5), the sliding blocks (5) are slidably connected with the sliding rod (17), and clamping plates (6) are arranged at the upper ends of the two sliding blocks (5), one side that splint (6) are relative all is equipped with second tooth (14) that opens ice, the lower extreme that supports piece (16) is equipped with first ventilation hole, be equipped with filter screen (15) in the first ventilation hole.

2. Cable deicing device as claimed in claim 1, characterized in that the damping means comprise support legs (40) fixed to the lower end of the upper casing (12), the lower ends of the supporting legs (40) are respectively provided with a third round cavity, the third round cavities are respectively provided with a movable rod (34), the movable rods (34) are fixedly connected on the inner wall of the third round cavity through a third elastic device (41), the inner walls opposite to the third round cavity are provided with strip-shaped grooves, the upper end of each movable rod (34) is provided with a buckle (39) matched with the strip-shaped grooves, the lower ends of the movable rods (34) are respectively provided with a fourth round cavity, the fourth round cavities are respectively provided with a fixing piece (43), the upper ends of the fixing pieces (43) are fixedly connected on the inner wall of the fourth round cavity through a fourth elastic device (38), the first rotating shaft (29) is rotatably connected to the side wall of the fixing piece (43).

3. The cable deicing device according to claim 1, wherein the heat dissipation device comprises a heat dissipation member (2) fixedly connected inside a lower housing (21), the upper end of the heat dissipation member (2) is provided with a heat dissipation cavity, a heat dissipation net (3) is arranged in the heat dissipation cavity, the lower end of the heat dissipation net (3) is provided with a first heat dissipation plate (1) and a second heat dissipation plate (20), and the length of the first heat dissipation plate (1) is greater than that of the second heat dissipation plate (20).

4. A cable deicer according to claim 1, where the heating device comprises a heating plate (18) fixedly attached to the inner wall of the lower shell (21), and where an S-shaped heating tube (42) is arranged in the heating plate (18).

5. A cable deicer according to claim 1, where the part of the slide (17) between the two sliders (5) is spring-loaded.

6. A cable deicer according to claim 1, where the first drive motor (10) is a servo motor.