CN209929928U - Low-temperature-resistant transmission line icing eliminating device - Google Patents

Abstract

The utility model relates to a circuit defroster technical field, especially be a low temperature resistant transmission line icing remove device, including the backup pad, the riser has all been welded to the both sides at backup pad top, vertical groove is seted up to the inside of riser, the inside sliding connection in vertical groove has the rotary rod, the surface screw thread of rotary rod is connected with the fixed plate, the front welding of rotary rod has the rotation piece, the back welding of rotary rod has the bearing, the surface cover of bearing is equipped with first spacing roller, the positive top bolt of riser has first motor, the output shaft of first motor runs through the riser and the joint has second spacing roller; the utility model discloses a can adjust spacing height's first spacing roller, can agree with transmission line to through the spacing roller of second that can roll, provide power for defroster, adopt the deicing structure that can height-adjusting after that, circulate the ice on transmission line surface and strike, hit the bits of broken glass to the ice.

Description

Low-temperature-resistant transmission line icing eliminating device

Technical Field

The utility model relates to a circuit defroster technical field specifically is a low temperature resistant transmission line icing remove device.

Background

The transmission line belongs to a transmission system, and is characterized by large transmission capacity (more than 5 ten thousand kW), high voltage (more than 220KV, more than 500kV voltage level), long distance (more than 100 kilometers), and the transmission line forms a national framework network to transmit electric power for a long distance in the national range.

In recent years, freezing rain disasters and weather frequently appear, so that power transmission lines in the central and south regions of China are frozen, the lines are excessively heavy in ice load, even high-voltage lines and bent towers are dropped, national economy and people life are seriously damaged, most of the existing high-voltage line deicing devices are knocked by hammers manually, time and labor are wasted, certain damage to workers standing below the power transmission lines can be caused when ice problems fall off, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low temperature resistant transmission line cover ice remove device possesses easy to assemble and the fast advantage of deicing, has solved the problem that current transmission line deicing mode is wasted time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature-resistant ice coating elimination device for a power transmission line comprises a support plate, wherein vertical plates are welded on two sides of the top of the support plate, vertical grooves are formed in the vertical plates, a rotary rod is connected to the inside of each vertical groove in a sliding mode, a fixed plate is connected to the surface of the rotary rod in a threaded mode, a rotary block is welded on the front side of the rotary rod, a bearing is welded on the back side of the rotary rod, a first limiting roller is sleeved on the surface of the bearing in a sleeved mode, a first motor is connected to the front top of each vertical plate in a bolted mode, an output shaft of the first motor penetrates through the vertical plates and is connected with a second limiting roller in a clamped mode, a fixing seat is welded on the top of the support plate, limiting structures are welded on two sides of the fixing seat, a support rod is connected to the inside of the fixing seat, and an output shaft of the second motor is clamped with an impact block.

Preferably, limit structure includes the spacing box, the inside of spacing box is equipped with the carriage release lever, the one end welding of carriage release lever has the movable plate, the other end of carriage release lever extends to the outside of spacing box, the surface cover of carriage release lever is equipped with the spring, one side welding that the carriage release lever was kept away from to the movable plate has the gag lever post, the inside sliding connection of surface and spacing groove of gag lever post.

Preferably, one side of the spring is bolted with the surface of the moving plate, and the other side of the spring is bolted with the inside of the limit box.

Preferably, the top of the second motor is bolted with a baffle, and the area of the baffle is larger than that of the second motor.

Preferably, the number of the limiting grooves is five, and the inner parts of the limiting grooves are smooth curved surfaces.

Preferably, the first limit roller and the second limit roller are located on the same vertical line, and the first limit roller and the impact block are located on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a can adjust spacing height's first spacing roller, can agree with transmission line to through the spacing roller of second that can roll, provide power for defroster, adopt the deicing structure that can height-adjusting after that, circulate the ice on transmission line surface and strike, hit the bits of broken glass to the ice.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a left side view of the local structure of the present invention;

fig. 4 is a three-dimensional schematic diagram of the impact block of the present invention.

In the figure: 1. a support plate; 2. a vertical plate; 3. a vertical slot; 4. rotating the rod; 5. a fixing plate; 6. rotating the block; 7. a bearing; 8. a first limit roller; 9. a first motor; 10. a second limit roller; 11. a fixed seat; 12. a support bar; 13. a limiting groove; 14. a bearing plate; 15. a second motor; 16. an impact block; 17. a limiting structure; 171. a limiting box; 172. a travel bar; 173. moving the plate; 174. a spring; 175. a limiting rod; 18. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a low temperature resistant ice coating removing device for a power transmission line comprises a support plate 1, vertical plates 2 are welded on two sides of the top of the support plate 1, vertical grooves 3 are formed in the vertical plates 2, rotary rods 4 are slidably connected in the vertical grooves 3, fixing plates 5 are connected to the surfaces of the rotary rods 4 through threads, rotary blocks 6 are welded on the front surfaces of the rotary rods 4, bearings 7 are welded on the back surfaces of the rotary rods 4, first limiting rollers 8 are sleeved on the surfaces of the bearings 7, first motors 9 are bolted on the top of the front surfaces of the vertical plates 2, output shafts of the first motors 9 penetrate through the vertical plates 2 and are clamped with second limiting rollers 10, fixing seats 11 are welded on the top of the support plate 1, limiting structures 17 are welded on two sides of the fixing seats 11, support rods 12 are slidably connected in the fixing seats 11, a plurality of limiting grooves 13 are formed in, second motor 15 has been bolted at the top of bearing plate 14, and the output shaft joint of second motor 15 has striking block 16, through the first spacing roller 8 that can adjust spacing height, can agree with transmission line to through the spacing roller 10 of second that can roll, provide power for defroster, adopt the deicing structure that can adjust height after that, circulate to the ice on transmission line surface and strike the bits of broken glass to ice.

In this embodiment, the limiting structure 17 includes a limiting box 171, a moving rod 172 is arranged inside the limiting box 171, a moving plate 173 is welded at one end of the moving rod 172, the other end of the moving rod 172 extends to the outside of the limiting box 171, a spring 174 is sleeved on the surface of the moving rod 172, a limiting rod 175 is welded at one side of the moving plate 173, which is far away from the moving rod 172, and the surface of the limiting rod 175 is connected with the inside of the limiting groove 13 in a sliding manner, so that the height of the supporting rod 12 can be fixed.

In this embodiment, one side of the spring 174 is bolted to the surface of the moving plate 173, and the other side of the spring 174 is bolted to the inside of the limiting box 171, so that the moving plate 173 can be elastically supported.

In this embodiment, a baffle 18 is bolted to the top of the second motor 15, and the area of the baffle 18 is larger than that of the second motor 15, so that the second motor 15 can be protected.

In this embodiment, the number of the limiting grooves 13 is five, and the inside of the limiting groove 13 is a smooth curved surface, so that the limiting rod 175 can slide in the limiting groove 13 conveniently.

In this embodiment, the first limiting roller 8 and the second limiting roller 10 are located on the same vertical line, and the first limiting roller 8 and the impact block 16 are located on the same horizontal line, so that the device can conveniently perform deicing operation on the power transmission line.

When the device is used, a power transmission line is placed between a first limiting roller 8 and a second limiting roller 10, then a rotating block 6 is rotated, the rotating block 6 drives a rotating rod 4 to rotate, the rotating rod 4 rotates to separate a fixing plate 5 from a vertical plate 2, then the position of the first limiting roller 8 is adjusted, the top of the first limiting roller 8 is contacted with the power transmission line, then the rotating block 6 is screwed, the fixing plate 5 is fixed with the vertical plate 2, then a moving rod 172 is stretched, the moving rod 172 moves to drive a moving plate 173 to move and extrude a spring 174, then a limiting rod 175 is separated from a limiting groove 13, then a bearing plate 14 is moved, the bearing plate 14 moves to drive a supporting rod 12 to move, then the supporting rod 12 moves to a desired position, the moving rod 172 is loosened, the limiting rod 175 is ejected into a corresponding limiting groove 13 by the spring 174 to fix the supporting rod 12, the movement of the bearing plate 14 drives the second motor 15 and the impact block 16 to move, then the top of the impact block 16 is in contact with the power transmission line, the first motor 9 and the second motor 15 are started, the first motor 9 drives the second limiting roller 10 to roll on the surface of the power transmission line, and the second motor 15 drives the impact block 16 to circularly impact the power transmission line, so that ice on the surface of the power transmission line is broken.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a low temperature resistant transmission line icing remove device, includes backup pad (1), its characterized in that: riser (2) are welded on both sides of the top of the supporting plate (1), a vertical groove (3) is formed in the vertical groove (2), a rotary rod (4) is connected to the inner side of the vertical groove (3) in a sliding manner, a fixing plate (5) is connected to the surface of the rotary rod (4) in a threaded manner, a rotary block (6) is welded on the front side of the rotary rod (4), a bearing (7) is welded on the back side of the rotary rod (4), a first limiting roller (8) is sleeved on the surface of the bearing (7), a first motor (9) is bolted on the front top of the riser (2), an output shaft of the first motor (9) penetrates through the riser (2) and is connected with a second limiting roller (10) in a clamping manner, a fixing seat (11) is welded on the top of the supporting plate (1), limiting structures (17) are welded on both sides of the fixing seat (11), and a, a plurality of limiting grooves (13) are formed in the supporting rod (12), a bearing plate (14) is welded to the top of the supporting rod (12), a second motor (15) is bolted to the top of the bearing plate (14), and an output shaft of the second motor (15) is connected with an impact block (16) in a clamping mode.

2. The device for eliminating ice coating on the low-temperature-resistant power transmission line according to claim 1, characterized in that: limiting structure (17) are including spacing case (171), the inside of spacing case (171) is equipped with carriage release lever (172), movable plate (173) have been welded to the one end of carriage release lever (172), the other end of carriage release lever (172) extends to the outside of spacing case (171), the surface cover of carriage release lever (172) is equipped with spring (174), one side welding that movable plate (173) kept away from carriage release lever (172) has gag lever post (175), the inside sliding connection of the surface of gag lever post (175) and spacing groove (13).

3. The device for eliminating ice coating on the low-temperature-resistant power transmission line according to claim 2, characterized in that: one side of the spring (174) is bolted with the surface of the moving plate (173), and the other side of the spring (174) is bolted with the inside of the limit box (171).

4. The device for eliminating ice coating on the low-temperature-resistant power transmission line according to claim 1, characterized in that: the top of the second motor (15) is bolted with a baffle (18), and the area of the baffle (18) is larger than that of the second motor (15).

5. The device for eliminating ice coating on the low-temperature-resistant power transmission line according to claim 1, characterized in that: the number of the limiting grooves (13) is five, and the inside of each limiting groove (13) is a smooth curved surface.

6. The device for eliminating ice coating on the low-temperature-resistant power transmission line according to claim 1, characterized in that: the first limiting roller (8) and the second limiting roller (10) are located on the same vertical line, and the first limiting roller (8) and the impact block (16) are located on the same horizontal line.

Images