CN113488948A

CN113488948A - Snow removing device for power transmission line

Info

Publication number: CN113488948A
Application number: CN202110681726.6A
Authority: CN
Inventors: 袁一鸣; 王喆; 江明; 许钢; 张艳; 顾邵傑; 黄海生; 徐达; 程珊珊; 曹新宇
Original assignee: Anhui Polytechnic University
Current assignee: Anhui Polytechnic University
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-10-08
Anticipated expiration: 2041-06-19
Also published as: CN113488948B

Abstract

The invention discloses a snow removing device for a power transmission line, which comprises a connecting frame, wherein a fixed frame, a first connecting arm and a second connecting arm are arranged in the connecting frame, one side, opposite to each other, of the first connecting arm and the second connecting arm is connected with a rolling rod, the lower end of the fixed frame is connected with a driving telescopic push rod, the lower end of the driving telescopic push rod is connected with two inclined plates, one section, opposite to each other, of each of the two inclined plates is provided with an eliminating component, the two eliminating components are respectively and slidably connected with the first connecting arm and the second connecting arm, vertical grooves are respectively formed in the first connecting arm and the second connecting arm, the eliminating component is slidably connected with the vertical grooves, the eliminating component comprises an upper arc cleaning block, the lower end of the upper arc cleaning block is hinged with a lower arc cleaning block, one side of a hinged shaft is provided with an elastic spring, the lower ends of the two lower arc cleaning blocks are respectively connected with the two inclined plates through a third connecting arm, and the lower ends of the two inclined plates are connected with a heating plate, the lower end face of the heating plate is provided with impact rods at equal intervals, and the lower end of the connecting frame is provided with a plurality of circulation holes matched with the impact rods. The ice and snow removing machine is convenient for removing ice and snow on the power transmission line, and improves the processing efficiency.

Description

Snow removing device for power transmission line

Technical Field

The invention relates to the technical field of snow removal of power transmission lines, in particular to a snow removal device for the power transmission lines.

Background

The snow cover of the transmission line in winter is one of natural disasters of an electric power system, certain mechanical damage can be brought to the wire, an iron tower and hardware fittings due to the fact that the ice and the snow are added on the wire, the wire can be broken, the pole and tower fall down, the wire can swing, flashover and trip out when the ice and the snow are serious, large-area power failure accidents are caused, and the accident happens in severe winter, a snowy mountain or a highway is frozen, so that the emergency repair condition is very difficult, long-time power failure is caused, the safe and stable operation and power supply reliability of a power grid are seriously threatened, and great loss is caused to national economy.

The snow or ice that present snow removing equipment, the snow that removes when removing the snow generally directly falls subaerially, and when having the pedestrian to pass through on the ground when removing the snow like this, the pedestrian does not notice the high-tension line and is removing the snow, has sharp-pointed ice cube to drop in the snow and probably injures following pedestrian.

Disclosure of Invention

In view of the above, the present invention aims to provide a snow removing apparatus for a power transmission line, which is directed to solving all or one of the problems of the background art.

Based on the above purpose, the invention provides a snow removing device for a power transmission line, which comprises a connecting frame, wherein a driving motor is arranged at the upper part in the connecting frame, the output end of the driving motor is connected with a reverse threaded rod through a forward threaded rod, the forward threaded rod is connected with the reverse threaded rod through a fixed rod, a reverse threaded block is arranged on the reverse threaded rod, a forward threaded block is arranged on the forward threaded rod, the lower ends of the reverse threaded block and the forward threaded block are respectively connected with a first connecting arm and a second connecting arm, one sides of the first connecting arm and the second connecting arm which are oppositely arranged are both connected with a rolling rod, a bearing is sleeved outside the fixed rod, a driving telescopic push rod is connected onto the bearing, the upper end of the driving telescopic push rod is connected with the top in the connecting frame, the lower end of the driving telescopic push rod is connected with a fixed frame, and the lower end of the fixed frame is connected with two inclined plates, the two inclined plates are symmetrically arranged about the axis of the driving telescopic push rod, one section of the two inclined plates which are oppositely arranged is provided with an eliminating component, the two eliminating components are respectively in sliding connection with the first connecting arm and the second connecting arm, vertical grooves are formed in the first connecting arm and the second connecting arm, the eliminating component is in sliding connection with the vertical grooves, the eliminating component comprises an upper arc cleaning block, the lower end of the upper arc cleaning block is hinged with a lower arc cleaning block through a hinged shaft, an elastic spring is arranged on one side of the hinged shaft, the lower ends of the two lower arc cleaning blocks are respectively connected with the two inclined plates through a third connecting arm, the lower ends of the two inclined plates are connected with a heating plate, impact rods are arranged on the lower end surface of the heating plate at equal intervals, and heating wires connected with the heating plate are arranged in the impact rods, the lower end of the connecting frame is provided with a plurality of circulation holes matched with the impact rods.

Optionally, a plurality of sections of telescopic push rods are sleeved outside the elastic spring, one end of each section of telescopic push rod is connected with the lower end of the upper arc cleaning block, and the other end of each section of telescopic push rod is connected with the upper end of the lower arc cleaning block.

Optionally, both sides of the rolling rod are provided with limiting wheels.

Optionally, the limiting wheel is connected with the rolling rod through a first electric telescopic push rod.

Optionally, the upper ends of the clockwise thread block and the anticlockwise thread block are both connected with sliding blocks, and guide pieces in sliding connection with the sliding blocks are arranged in the connecting frame.

Optionally, the guide member is a sliding groove formed in the inner top of the connecting frame, and the sliding block is slidably connected in the sliding groove.

Optionally, the guide piece is a guide sliding rod arranged on the threaded rod, and the sliding block is sleeved on the guide sliding rod in a sliding manner.

From the above, the snow removing device for the power transmission line provided by the invention needs to clean the adhered snow on the power transmission line in order to remove the snow on the power transmission line, the driving motor is started to drive the clockwise threaded rod and the anticlockwise threaded rod to rotate, the thread directions of the clockwise threaded rod and the anticlockwise threaded rod are opposite, the clockwise threaded block and the anticlockwise threaded block on the clockwise threaded rod and the anticlockwise threaded rod move in opposite directions, the first connecting arm and the second connecting arm respectively move to one side of the two power transmission lines to drive the telescopic push rod to control the fixing frame to move up and down, when the fixing frame moves up and down, the upper arc-shaped cleaning block and the lower arc-shaped cleaning block are driven to move up and down, the upper arc-shaped cleaning block and the lower arc-shaped cleaning block are hinged, under the elastic action of the elastic spring, the arc-shaped surfaces of the upper arc-shaped cleaning block and the lower arc-shaped cleaning block are contacted with the outer side wall of the power transmission line, and under the action of moving up and down of the fixing frame, go up arc clearance piece and arc clearance piece down and to power transmission line lateral wall frictional contact when reciprocating, be convenient for accelerate to clear up the ice and snow on the power transmission line lateral wall, when the mount moves down, the jump bit of end connection passes under the hot plate the opening is convenient for carry out the route to the flow through hole, because the opening has rivers to circulate, and opening and external environment direct contact, probably opening department water becomes the stifled flow through hole of ice, and then has improved machining efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the connecting frame 1, driving motor 2, in the same direction as threaded rod 3, contrary threaded rod 4, in the same direction as thread piece 5, contrary thread piece 6, first linking arm 7, second linking arm 8, power transmission line 9, roll pole 10, restriction wheel 11, drive telescopic push rod 12, mount 13, hang plate 14, hot plate 15, go up arc clearance piece 16, lower arc clearance piece 17, multisection telescopic push rod 18, elastic spring 19, circulation hole 20, impact rod 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The snow removing device for the power transmission line comprises a connecting frame 1, wherein a driving motor 2 is arranged at the upper part in the connecting frame 1, the output end of the driving motor 2 is connected with a reverse threaded rod 4 through a forward threaded rod 3, the forward threaded rod 3 is connected with the reverse threaded rod 4 through a fixed rod, a reverse threaded block 6 is arranged on the reverse threaded rod 4, a forward threaded block 5 is arranged on the forward threaded rod 3, the lower ends of the reverse threaded block 6 and the forward threaded block 5 are respectively connected with a first connecting arm 7 and a second connecting arm 8, one side of each of the first connecting arm 7 and the second connecting arm 8 which are oppositely arranged is connected with a rolling rod 10, a bearing is sleeved outside the fixed rod, a driving telescopic push rod 12 is connected onto the bearing, the upper end of the driving telescopic push rod 12 is connected with the top in the connecting frame 1, the lower end of the driving telescopic push rod 12 is connected with a fixed frame 13, the lower end of the fixed frame 13 is connected with two inclined plates 14, the two inclined plates 14 are symmetrically arranged about the axis of the driving telescopic push rod 12, the opposite sections of the two inclined plates 14 are respectively provided with an eliminating component, the two eliminating components are respectively in sliding connection with the first connecting arm 7 and the second connecting arm 8, the first connecting arm 7 and the second connecting arm 8 are respectively provided with a vertical groove, the eliminating component is in sliding connection with the vertical groove, the eliminating component comprises an upper arc cleaning block 16, the lower end of the upper arc cleaning block 16 is hinged with a lower arc cleaning block 17 through a hinge shaft, one side of the hinge shaft is provided with an elastic spring 19, the lower ends of the two lower arc cleaning blocks 17 are respectively connected with the two inclined plates 14 through a third connecting arm, the lower ends of the two inclined plates 14 are connected with a heating plate 15, the lower end surface of the heating plate 15 is provided with impact rods 21 at equal intervals, the heating wire connected with the heating plate 15 is arranged in the impact rod 21, the lower end of the connecting frame 1 is provided with a plurality of circulation holes 20 matched with the impact rod 21, in order to facilitate the ice and snow removal of the power transmission line, the adhered ice and snow on the power transmission line need to be cleaned, the driving motor 2 is started to drive the clockwise threaded rod 3 and the counter threaded rod 4 to rotate, the thread directions of the clockwise threaded rod 3 and the counter threaded rod 4 are opposite, the clockwise threaded block 5 and the counter threaded block 6 on the clockwise threaded rod 3 and the counter threaded rod 4 move oppositely, the first connecting arm 7 and the second connecting arm 8 move to one side of the two power transmission lines 9 respectively, the telescopic push rod 12 is driven to control the fixing frame 13 to move up and down, when the fixing frame 13 moves up and down, the upper arc cleaning block 16 and the lower arc cleaning block 17 are driven to move up and down, and the upper arc cleaning block 16 and the lower arc cleaning block 17 are hinged, under the elastic action of elastic spring 19, the arcwall face of going up arc clearance piece 16 and arc clearance piece 17 down contacts with the power transmission line lateral wall, go up arc clearance piece 16 and arc clearance piece 17 down under the effect that mount 13 reciprocated, go up arc clearance piece 16 and arc clearance piece 17 down reciprocate the time to power transmission line 9 lateral wall frictional contact, be convenient for accelerate to clear up the ice and snow on the power transmission line lateral wall, when mount 13 moves down, the impact bar 21 of terminal surface connection under the hot plate 15 passes through opening 20, be convenient for to open a way to flow through hole 20, because opening 20 has rivers to circulate, and opening 20 and external environment direct contact, probably opening 20 department water becomes the stifled flow through hole 20 of ice, and then improved machining efficiency.

In order to improve the efficiency of removing ice and snow, a plurality of friction protrusions are arranged on the arc-shaped surfaces of the upper arc-shaped cleaning block 16 and the lower arc-shaped cleaning block 17 at equal intervals.

In order to protect the elastic spring 19 and prevent the elastic spring 19 from damaging other objects, a multi-section telescopic push rod 18 is sleeved outside the elastic spring 19, one end of the multi-section telescopic push rod 18 is connected with the lower end of the upper arc cleaning block 16, and the other end of the multi-section telescopic push rod 18 is connected with the upper end of the lower arc cleaning block 17.

In order to facilitate the movement of the roller 10 on the power transmission line, the roller 10 is provided with limiting wheels 11 on both sides.

In order to adjust the distance between the two limiting wheels 11 and move on the transmission lines with different thicknesses conveniently, the distance between the two limiting wheels 11 is reduced when the ice and snow covered on the transmission lines are small, the distance between the two limiting wheels 11 is increased when the ice and snow covered on the transmission lines are large, and the limiting wheels 11 are connected with the rolling rod through first electric telescopic push rods.

In order to prevent the clockwise thread block 5 and the anticlockwise thread block 6 from rotating and limit the linear motion of the clockwise thread block 5 and the anticlockwise thread block 6, the upper ends of the clockwise thread block 5 and the anticlockwise thread block 6 are both connected with sliding blocks, and a guide piece in sliding connection with the sliding blocks is arranged in the connecting frame 1.

In order to prevent the clockwise thread block 5 and the anticlockwise thread block 6 from rotating and limit the linear motion of the clockwise thread block 5 and the anticlockwise thread block 6, the guide piece is a sliding groove formed in the top of the connecting frame 1, and the sliding block is in sliding connection in the sliding groove.

In order to facilitate the prevention along with the screw block 5 with the pivoted phenomenon appears in contrary screw block 6, be convenient for the restriction along with screw block 5 with contrary screw block 6 linear motion, the guide piece is for setting up along the guide slide bar on the threaded rod 3, the slider slip cap is established lead on the slide bar.

In order to facilitate the ice and snow removal of the power transmission line, the adhered ice and snow on the power transmission line need to be cleaned, the driving motor 2 is started to drive the clockwise threaded rod 3 and the counter threaded rod 4 to rotate, the thread directions of the clockwise threaded rod 3 and the counter threaded rod 4 are opposite, the clockwise threaded block 5 and the counter threaded block 6 on the clockwise threaded rod 3 and the counter threaded rod 4 move in opposite directions, the first connecting arm 7 and the second connecting arm 8 move to one side of the two power transmission lines 9 respectively, the telescopic push rod 12 is driven to control the fixing frame 13 to move up and down, when the fixing frame 13 moves up and down, the upper arc cleaning block 16 and the lower arc cleaning block 17 are driven to move up and down, the upper arc cleaning block 16 and the lower arc cleaning block 17 are hinged, under the elastic action of the elastic spring 19, the arc surfaces of the upper arc cleaning block 16 and the lower arc cleaning block 17 are contacted with the outer side wall of the power transmission line, and under the action of the up and down movement of the fixing frame 13, go up arc clearance piece 16 and arc clearance piece 17 down and to power transmission line lateral wall frictional contact when reciprocating, be convenient for accelerate to clear up the ice and snow on the power transmission line lateral wall, when mount 13 moves down, the impact bar 21 that the terminal surface is connected under hot plate 15 passes through opening 20, be convenient for carry out the route to opening 20, because opening 20 has rivers to circulate, and opening 20 and external environment direct contact, probably opening 20 department water becomes ice plug and flows opening 20, and then has improved machining efficiency, and opening 10 is connected with the rotation motor, it starts to be convenient for to drive opening 10 and rotates to rotate the opening 10, and opening 10 moves on the power transmission line of being convenient for, is convenient for accelerate the efficiency to the processing of power transmission line.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The snow removing device for the power transmission line is characterized by comprising a connecting frame (1), wherein a driving motor (2) is arranged on the upper portion in the connecting frame (1), the output end of the driving motor (2) is connected with a reverse threaded rod (4) through a forward threaded rod (3), the forward threaded rod (3) is connected with the reverse threaded rod (4) through a fixed rod, a reverse threaded block (6) is arranged on the reverse threaded rod (4), a forward threaded block (5) is arranged on the forward threaded rod (3), the lower ends of the reverse threaded block (6) and the forward threaded block (5) are respectively connected with a first connecting arm (7) and a second connecting arm (8), one sides of the first connecting arm (7) and the second connecting arm (8) which are oppositely arranged are respectively connected with a rolling rod (10), a bearing is sleeved on the outer side of the fixed rod, and a driving telescopic push rod (12) is connected onto the bearing, the upper end of the driving telescopic push rod (12) is connected with the inner top of the connecting frame (1), the lower end of the driving telescopic push rod (12) is connected with a fixing frame (13), the lower end of the fixing frame (13) is connected with two inclined plates (14), the two inclined plates (14) are symmetrically arranged about the axis of the driving telescopic push rod (12), one sections of the two inclined plates (14) which are oppositely arranged are provided with eliminating components, the two eliminating components are respectively in sliding connection with the first connecting arm (7) and the second connecting arm (8), vertical grooves are respectively formed in the first connecting arm (7) and the second connecting arm (8), the eliminating components are in sliding connection with the vertical grooves, each eliminating component comprises an upper arc cleaning block (16), the lower end of the upper arc cleaning block (16) is hinged with a lower arc cleaning block (17) through a hinge shaft, articulated shaft one side is provided with elastic spring (19), two arc clearance piece (17) lower extreme all through the third linking arm respectively with two down hang plate (14) are connected, two hang plate (14) lower extreme is connected with hot plate (15), terminal surface equidistant is provided with impact rod (21) under hot plate (15), be provided with in impact rod (21) with the heater strip that hot plate (15) are connected, link (1) lower extreme seted up a plurality of with circulation hole (20) that impact rod (21) cooperation set up.

2. The snow removing device for the power transmission line according to claim 1, wherein a plurality of sections of telescopic push rods (18) are sleeved outside the elastic spring (19), one end of each section of telescopic push rod (18) is connected with the lower end of the upper arc-shaped cleaning block (16), and the other end of each section of telescopic push rod (18) is connected with the upper end of the lower arc-shaped cleaning block (17).

3. The snow removing device for the power transmission line according to claim 1, wherein limiting wheels (11) are provided on both sides of the roller bar (10).

4. The snow removing device for the electric transmission line according to claim 3, wherein the limiting wheel (11) is connected with the roller through a first electric telescopic push rod.

5. The snow removing device for the power transmission line according to claim 1, wherein sliding blocks are connected to the upper ends of the clockwise thread block (5) and the anticlockwise thread block (6), and a guide piece connected with the sliding blocks in a sliding mode is arranged in the connecting frame (1).

6. The snow removing device for the electric transmission line according to claim 5, wherein the guide member is a sliding groove provided at an inner top portion of the connecting frame (1), and the sliding block is slidably connected in the sliding groove.

7. The snow removing device for the electric transmission line according to claim 5, wherein the guide member is a guide slide rod provided on the clockwise rod (3), and the slide block is slidably fitted over the guide slide rod.