CN220342001U - Deicing device for power transmission line - Google Patents

Abstract

The utility model belongs to the technical field of power transmission line maintenance, and particularly relates to a power transmission line deicing device, which comprises: the utility model provides a deicing structure box, the middle part is provided with deicing structure in the deicing structure box, deicing structure box top sets up to the opening form, open-ended power transmission line wearing mouth has been seted up at deicing structure box front and back side middle part, deicing structure box bottom sets up to network structure, deicing structure is including the frame of beating of annular structure, beat the power transmission line input port that frame circumference lateral wall one department has seted up V type structure, beat and install driven ring gear on the frame circumference lateral wall, driven ring gear one side meshing has the rotary driving mechanism who sets up in deicing structure box inside, deicing structure inboard annular equidistant multiunit is provided with the multiunit and beats the subassembly, this device is applicable to remote automatic deicing.

Description

Deicing device for power transmission line

Technical Field

The utility model belongs to the technical field of power transmission line maintenance, and particularly relates to a power transmission line deicing device.

Background

The icing of the power transmission line in winter is one of the biggest natural disasters of the power system, cold raindrops fall on objects with the temperature lower than the freezing point to form the rime, if the raindrops are condensed on the power transmission line, the icing of the power transmission line is formed, for high-voltage wires for long-distance power transmission, the load is increased by supporting the icing by the iron tower, the heavy icing can enable the iron tower to be weak to support the wires and collapse, the existing mode for processing the icing of the power transmission line mostly adopts a manual corresponding hammering tool to knock the ice blocks into pieces, but the mode can be used for deicing the short-distance power transmission line, has low manual operation speed, high difficulty, is labor-consuming, and cannot be subjected to vibration breaking cleaning by simple knocking for ice layers with larger thickness;

therefore, in view of the above-mentioned problems, the present technical solution proposes a deicing device for a power transmission line.

Disclosure of Invention

The embodiment of the utility model aims to provide a transmission line deicing device and aims to solve the problems.

The utility model is realized in that a structure diagram of a transmission line deicing device comprises: the utility model provides a deicing structure box, the middle part is provided with deicing structure in the deicing structure box, deicing structure box top sets up to the opening form, and top opening's power transmission line wearing mouth has been seted up at front and back side middle part, the power transmission line wearing mouth is used for the power transmission line to pass and uses, then the cooperation deicing structure is to the power transmission line that passes carries out the deicing, deicing structure box bottom sets up to the network structure and is used for automatic broken ice whereabouts that drop with deicing structure knocks, deicing structure is including annular structure's the frame of beating, the power transmission line input port of V type structure has been seted up to frame circumference lateral wall one department of beating, will beat the frame and remove to the power transmission line outside through the power transmission line input port, will beat the power transmission line and arrange the middle part of beating the frame in, install driven ring gear on the frame circumference lateral wall of beating, driven ring gear one side meshing has the rotary driving mechanism who sets up in deicing structure box inside, rotary driving mechanism cooperates with driven ring gear, the drive deicing structure is inside rotatory at deicing structure box, deicing structure inboard annular equidistant is provided with the multiunit assembly, the assembly is along beating the radial cyclic movement of frame, the ice layer outside the power transmission line of the department is beaten to the frame of beating in the cooperation, then the frame is fully broken.

According to the power transmission line deicing device, the deicing structure box which is controlled to move by the moving wheels is matched with the deicing structure, the power transmission line is placed on the inner side of the knocking frame, multiple groups of knocking hammers on the inner side of the knocking frame are utilized to continuously knock and crush the ice layer, and then the ice layer of the power transmission line is automatically deicing in a long distance by matching with the rotation of the knocking frame.

Drawings

Fig. 1 is a schematic top view of a power line deicing device.

Fig. 2 is a schematic structural view of a deicing structure box in a power transmission line deicing device

Fig. 3 is a schematic perspective view of a dust removing structure in the deicing device for a power transmission line.

Fig. 4 is a schematic diagram of a front view of a dust removing structure in a power transmission line deicing device.

Fig. 5 is a schematic diagram of the internal structure of the inner cylinder of the dust removing structure in the deicing device for the power transmission line.

FIG. 6 is an enlarged schematic view of the structure of FIG. 2A;

in the accompanying drawings: the deicing structure box 10, the transmission line perforation 11, the deicing structure 12, the transmission line input port 13, the elastic baffle 14, the knocking hammer 15, the connecting block 16, the deflector rod 17, the telescopic rod 18, the rod barrel 19, the sleeve spring 20, the telescopic hole 21, the limiting ring 22, the L-shaped limiting slide rod 23, the limiting slide groove 24, the servo motor 25, the driving tooth 26, the rotating shaft 27, the driven gear ring 28, the servo motor 29, the rotating disc 30 and the convex rod 31.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1 to 6, a structural diagram of a power transmission line deicing device according to an embodiment of the present utility model includes: the deicing structure box 10, the middle part is provided with deicing structure 12 in the deicing structure box 10, deicing structure box 10 top sets up to the opening form, and top opening's power transmission line through-hole 11 has been seted up at front and back side middle part, power transmission line through-hole 11 is used for the power transmission line to pass and uses, then cooperate deicing structure 12 to the power transmission line that passes, deicing structure box 10 bottom sets up to the network structure and is used for automatic broken ice whereabouts that drops with deicing structure 12 beat, deicing structure 12 is including the knocking frame of annular structure, the power transmission line input port 13 of V-like structure has been seted up in one place of knocking frame circumference lateral wall, will beat the frame and remove to the power transmission line outside through power transmission line input port 13, will the power transmission line is arranged in the middle part of knocking frame, install driven gear ring 28 on knocking frame circumference lateral wall, driven gear ring 28 one side meshing has the rotary driving mechanism that sets up in deicing structure box 10 inside, rotary driving mechanism cooperates with driven gear ring 28, drive structure 12 is inside rotatory at deicing structure 10, the inside annular equidistant is provided with the multiunit subassembly of knocking structure 12, the radial circulation of knocking assembly removes, the ice layer of power transmission line that is located in the knocking frame center, then the knocking structure is continuous in the knocking frame, the broken ice layer of power transmission line is beaten, the rotatory on the knocking frame is fully cleared up.

In the embodiment of the utility model, a bracket is arranged on one side of the deicing structure box 10, the bottom of the bracket is connected with a supporting seat or a moving wheel, the supporting seat is used for keeping stable placement of the deicing structure box 10 when stopping, the moving wheel is used for automatically driving the deicing structure box 10 to move along a power transmission line, and the deicing structure 12 is matched for automatically deicing the power transmission line with a long distance;

two groups of elastic baffles 14 are symmetrically arranged on two sides of the inner bottom of the power transmission line input port 13, one end of the elastic baffle 14, which faces the inner wall of the power transmission line input port 13, is rotationally connected to the inner wall of the power transmission line input port 13 through a rotating shaft, and meanwhile, spring springs are sleeved at two ends of the rotating shaft, and when the spring springs are in a free state, the elastic baffles 14 on two sides are kept in a horizontal contact state, namely, the power transmission line input port 13 is automatically closed by utilizing the elastic baffles 14, so that broken ice blocks are prevented from falling along the power transmission line input port 13;

because the transmission line is placed in the middle part in the knocking frame for deicing, the transmission line needs to pass through the transmission line input port 13 and the transmission line through hole 11 on the deicing structure box 10, and at the moment, before each operation is started, the transmission line input port 13 needs to be adjusted to be at the upper position opposite to the transmission line through hole 11, namely, the deicing structure box 10 is directly pushed, so that the transmission line can enter the knocking frame from the transmission line through hole 11 and the transmission line input port 13.

In one example of the utility model, the rotary driving mechanism comprises a driving tooth 26 which is arranged at one side inside the deicing structure box 10 and is meshed with a driven gear ring 28, one side of the driving tooth 26 is connected with a servo motor 25 which is fixed on the inner wall of the deicing structure box 10, namely, the servo motor 25 is started to drive the driving tooth 26 to rotate and synchronously drive the driven gear ring 28 to rotate, in order to keep the knocking frame stably arranged inside the deicing structure box 10 to rotate, two sides of the knocking frame are symmetrically provided with limit sliding grooves 24, two groups of L-shaped limit sliding rods 23 are symmetrically and rotatably connected in the limit sliding grooves 24 at two sides facing the driving tooth 26, the end parts of the L-shaped limit sliding rods 23 are connected with rotating shafts 27 at two ends of the driving tooth 26 through loop bars, the rotation of the L-shaped limit sliding rods 23 in the limit sliding grooves 24 is realized, meanwhile, the L-shaped limit sliding rods 23 are used for keeping the knocking frame stable, the servo motor 25 is started to drive the driving tooth 26 to rotate, and the mode of stably controlling the rotating operation of the knocking frame is controlled;

since the deicing structure box 10 is provided with the power transmission line through hole 11, and the knocking frame is provided with the power transmission line input hole 13, when the driving teeth 26 are meshed with the driven gear rings 28, complete running rotation cannot be performed, so that the driving teeth 26 are controlled to rotate back and forth along the driven gear rings 28 on two sides of the power transmission line input hole 13 by setting the rotation direction and rotation time of the driving teeth 26, and the knocking frame is kept to rotate in a circulating and reciprocating mode in a certain stroke.

As a preferred embodiment of the utility model, the knocking component comprises a telescopic hole 21 arranged on the inner side annular wall of the knocking frame, a rod barrel 19 is arranged and communicated at the outer end part of the telescopic hole 21, a telescopic rod 18 is connected in a telescopic way in the rod barrel 19 and the telescopic hole 21, a connecting block 16 is arranged at the outer end part of the telescopic rod 18, a knocking hammer 15 with a conical structure is detachably arranged at the end part of the connecting block 16, the inner end of the telescopic rod 18 extends into the telescopic hole 21 and is provided with a limiting ring 22, a plurality of sliding rods are arranged on the circumferential side wall of the limiting ring 22 at equal intervals in a ring shape, radial sliding grooves are arranged in the inner wall of the sliding rod corresponding to the telescopic hole 21, the sliding rods move along the sliding grooves, a sleeve spring 20 is sleeved on the rod barrel 19 arranged in the sleeve spring 20, when the sleeve spring 20 is in a free state, the retaining limiting ring 22 moves to the end part of the telescopic hole 21, which is close to the rod barrel 19, and meanwhile, the knocking hammer 15 is positioned at the farthest distance from the outer end of the rod barrel 19, at the moment, a deflector rod 17 is arranged outside one side of the connecting block 16, a toggle piece is arranged on one side of the deflector rod 17 in a contact manner, the toggle piece is matched with the deflector rod 17, the intermittent control deflector rod 17 drives the telescopic rod 18 to move towards the inside of the telescopic hole 21, so that the knocking hammer 15 continuously moves back and forth along the radial direction of the inside of the knocking frame under the elastic action of the sleeve spring 20, and then ice layers on a power transmission line between three groups of knocking hammers 15 are continuously knocked, and the function of automatic deicing is realized;

specifically, the toggle member includes a rotating disc 30 disposed at one side of the toggle lever 17, a protruding rod 31 is mounted on a circumferential side wall of the rotating disc 30, one side of the rotating disc 30 is connected with a servo motor 29, one side of the servo motor 29 facing the inner wall of the deicing structure box 10 is connected with a rotating sliding block, a circular sliding groove is formed in the deicing structure box 10 corresponding to the rotating sliding block, the rotating sliding block rotates along the running sliding groove, and therefore, when the knocking frame rotates, the servo motor 29 is in a static state relative to the knocking frame;

starting a servo motor 29 to drive a rotating disc 30 to rotate, then driving a convex rod 31 to synchronously rotate, controlling the convex rod 31 to intermittently contact with a deflector rod 17, and pushing the deflector rod 17 to drive a knocking hammer 15 to move away from the center of a knocking frame when contacting;

it is noted that, before the power line is input into the knocking frame, the servomotor 29 controls the rotary disk 30 to rotate, so as to continuously contact the convex rod 31 with the deflector rod 17, namely, to stir the deflector rod 17 to a maximum distance state, so as to ensure that the power line to be input can enter without obstruction;

the bayonet lock is installed to one side of knocking hammer 15 towards connecting block 16, and the bayonet lock corresponds to and has seted up the draw-in groove on the connecting block 16, utilizes bayonet lock and draw-in groove joint, keeps knocking hammer 15 and connecting block 16 dismantlement formula installation, promptly according to thickness of power transmission line, the thickness of ice sheet, selects suitable knocking hammer 15 to use, promptly suitable length, suitable width, suitable tapering etc..

According to the deicing device for the power transmission line, according to the deicing distance, the movable wheels or the manual handheld support are selected to control the deicing structure box 10 to move along the track of the power transmission line, the deicing structure box 10 is directly controlled to move upwards from the bottom of the power transmission line initially, the power transmission line enters the middle part in the knocking frame along the power transmission line input port 13 and the power transmission line through hole 11, then the servo motor 29 and the servo motor 25 are started simultaneously, the servo motor 29 is driven to rotate during operation, then the convex rod 31 is controlled to be continuously contacted with the deflector rod 17, the deflector rod 17 is pushed to drive the knocking hammer 15 to move towards the direction far away from the power transmission line, then the plurality of groups of knocking hammers 15 are controlled to continuously knock the ice layer on the outer side of the power transmission line by matching with the resilience force of the sleeve springs 20, meanwhile, the servo motor 25 is driven to drive the knocking frame to circularly reciprocate, then the inner knocking hammer 15 is matched with the rotation of the knocking frame to fully knock and crush the ice layer on the outer side, and crushed ice falls down automatically through meshes on the bottom in the deicing structure box 10.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a transmission line defroster, its characterized in that, transmission line defroster includes: the deicing structure box is characterized in that a deicing structure is arranged in the middle of the deicing structure box, the top of the deicing structure box is arranged to be in an opening shape, a transmission line penetrating opening with an open top is formed in the middle of the front side and the rear side of the deicing structure box, the bottom of the deicing structure box is arranged to be in a net structure, the deicing structure comprises a knocking frame with an annular structure, a transmission line input port with a V-shaped structure is formed in one position of the circumferential side wall of the knocking frame, a driven gear ring is arranged on the circumferential side wall of the knocking frame, a rotary driving mechanism arranged inside the deicing structure box is meshed on one side of the driven gear ring, and a plurality of groups of knocking components are annularly arranged on the inner side of the deicing structure at equal intervals.

2. The deicing device for a power transmission line according to claim 1, wherein a bracket is installed on one side of the deicing structure box, and a supporting seat or a moving wheel is connected to the bottom of the bracket.

3. The deicing device for a power transmission line according to claim 2, wherein two groups of elastic baffles are symmetrically arranged on two sides of the bottom in the power transmission line input port, one end of each elastic baffle, facing the inner wall of the power transmission line input port, is rotatably connected to the inner wall of the power transmission line input port through a rotating shaft, and a clockwork spring is sleeved on two ends of the rotating shaft and is in a free state, so that the elastic baffles on two sides are kept in a horizontal contact state.

4. A power transmission line deicing device according to claim 3, wherein the rotary driving mechanism comprises a driving tooth which is arranged on one side of the interior of the deicing structure box and meshed with the driven gear ring, one side of the driving tooth is connected with a servo motor which is fixed on the inner wall of the deicing structure box, two sides of the knocking frame are symmetrically provided with limiting sliding grooves, two groups of L-shaped limiting sliding bars are symmetrically and rotatably connected in the limiting sliding grooves on two sides facing one side of the driving tooth, and the ends of the L-shaped limiting sliding bars are connected with rotating shafts at two ends of the driving tooth through loop bars.

5. The deicing device for power transmission lines according to claim 4, wherein the knocking assembly comprises a telescopic hole formed in the inner annular wall of the knocking frame, a rod barrel is arranged at the outer end part of the telescopic hole, a telescopic rod is connected inside the rod barrel and the telescopic hole in a telescopic mode, a connecting block is arranged at the outer end part of the telescopic rod, a knocking hammer with a conical structure is detachably arranged at the end part of the connecting block, the inner end of the telescopic rod extends into the telescopic hole and is provided with a limiting ring, a plurality of sliding rods are arranged on the circumferential side wall of the limiting ring at equal intervals, radial sliding grooves are formed in the inner wall of the sliding rod corresponding to the telescopic hole, the sliding rods move along the sliding grooves, a sleeve spring is sleeved on the rod barrel arranged inside the sleeve spring, when the sleeve spring is in a free state, the limiting ring is kept to be close to the end part of the telescopic hole, the knocking hammer is located at the farthest distance from the outer end of the rod barrel, a deflector rod is arranged outside one side of the connecting block, a poking member is arranged on one side of the connecting rod, a poking member is arranged in a contact mode, and the poking member is matched with the poking member.

6. The deicing device for a power transmission line according to claim 5, wherein the stirring member comprises a rotating disc arranged on one side of the stirring rod, a convex rod is arranged on the circumferential side wall of the rotating disc, one side of the rotating disc is connected with a servo motor, one side of the servo motor, which faces the inner wall of the deicing structure box, is connected with a rotating sliding block, and a circular sliding groove is formed in the deicing structure box corresponding to the rotating sliding block.

7. The deicing device for power transmission lines according to claim 6, wherein a bayonet lock is installed on a side of the knocking hammer facing the connecting block, and a bayonet lock corresponding to the connecting block is provided with a bayonet lock, and the bayonet lock is clamped with the bayonet lock.