CN112564016A

CN112564016A - Protection device capable of transmitting electric power and removing ice and snow through remote electric wires

Info

Publication number: CN112564016A
Application number: CN202110037339.9A
Authority: CN
Inventors: 何康
Original assignee: Sichuan Nanjitun Technology Co ltd
Current assignee: Sichuan Nanjitun Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-03-26

Abstract

The invention relates to the field of power transmission protection equipment, in particular to a protection device capable of remotely transmitting electric power through a wire and removing ice and snow, which comprises a machine body and a heating block fixedly arranged at the right end of the machine body, wherein four symmetrical rocking rods are hinged in the heating block, and fan blades for enabling the rocking rods to swing when wind power is larger are fixedly arranged on the outer sides of the rocking rods. The practicability of the device is improved.

Description

Protection device capable of transmitting electric power and removing ice and snow through remote electric wires

Technical Field

The invention relates to the field of power transmission protection equipment, in particular to a protection device capable of transmitting power through a remote wire and removing ice and snow.

Background

The high-voltage transmission line is an important component of an electric power system, is not only responsible for the electric power transmission, but also has the operation safety and reliability directly related to the stable development of national economy. Every time when snowfalls in winter, the transmission line faces threat. When the icing is serious, grounding short circuit, disconnection and even tower falling accidents can be caused, and the harmfulness is extremely high. The traditional deicing method mainly depends on a mechanical deicing method, mainly depends on workers to deice the high-voltage line by using a deicing tool, and mainly has the following problems: the manual deicing speed is low, a large amount of manpower is occupied, and the deicing efficiency is low; the manual deicing process has great potential safety hazard, and accidents such as electric shock or falling are easily caused, if corresponding heating equipment is adopted to heat the cable to prevent rain and snow accumulation, the temperature range of the cable must be ensured, the use inside the cable cannot be influenced too high, and strong wind power influences the normal operation of the heating equipment when heavy snow falls in cold areas, and the condition that the cable is blown to generate violent swing and finally breaks away from the heating equipment can occur in the use process, so that a protection device which can remotely transmit electric power through an electric wire and remove ice and snow is necessary to be designed to improve the problems.

Disclosure of Invention

The invention aims to provide a protection device capable of transmitting electric power by a remote wire and removing ice and snow, which can overcome the defects of the prior art and improve the practicability of equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a protection device for transmitting electric power by a remote electric wire and removing ice and snow, which comprises a machine body and a heating block fixedly arranged at the right end of the machine body, wherein four symmetrical rocker arms are hinged in the heating block, fan blades for enabling the rocker arms to swing when wind power is high are fixedly arranged on the outer sides of the rocker arms, a notch is fixedly arranged at the right end of the heating block, a protective sleeve for wrapping the electric wire is fixedly arranged at the bottom end of the notch, a temperature control device for controlling the temperature by enabling heating water in a water storage block to be sprayed to the protective sleeve through a spray head by driving the rocker arms to swing through the power of the fan blades blown by the wind power is arranged in the heating block, a cold current flowing in the notch is matched with the heating water to prevent the surface temperature of the protective sleeve from being overhigh, a hot water cavity is arranged in the machine body, the hot water cavity is, the hot water cavity is internally provided with an extrusion block which can move up and down, the hot water cavity is internally provided with a heating device which drives the extrusion block to reciprocate up and down to extrude water flow into the temperature control device by the intermittent rotation of the fan, the left end wall of the hot water cavity is internally provided with a first moving cavity, the first moving cavity is internally provided with a moving block which can move left and right, the right end of the moving block is fixedly provided with a heater for alternately heating the recovered water in the hot water cavity, the right end wall of the machine body is internally provided with a second moving cavity, the second moving cavity is internally provided with a screw rod which can move left and right, the upper end wall and the lower end wall of the screw rod are fixedly provided with a fixed key which is positioned at the upper gap and the lower gap of the screw rod and can only move left and right, the tail end of the screw rod is fixedly provided with a damping, the second removes the intracavity and is equipped with through the right side of snubber block moves the messenger the shock attenuation mouth with the protective sheath coincidence prevents its damping device who drops because of wind-force is too big carelessly.

Furthermore, a first transmission cavity is arranged in the end wall of the lower side of the machine body, a motor is embedded in the bottom end of the first transmission cavity, a rotating rod is fixedly arranged on the outer surface of a main shaft of the motor, which extends upwards, a first belt wheel is fixedly arranged at the tail end of the main shaft of the motor, a grooved pulley and a second belt wheel which is in transmission connection with the first belt wheel through a transmission belt are arranged in the first transmission cavity, three rotating grooves with outward openings are fixedly arranged on the outer surface of the grooved pulley, a round pin which is positioned in the rotating groove is fixedly arranged at the tail end of the rotating rod, the main shaft of the grooved pulley extends upwards into the hot water cavity, a fan is fixedly arranged at the tail end of the main shaft of the grooved pulley, a first spring is elastically connected between the extrusion block.

Furthermore, the rocker inwardly extends the end and has set firmly the swinging arms, the swinging arms both ends are rotated and are provided with the gyro wheel, be equipped with the chamber of depositing water of four symmetries in the heating block outside end wall, deposit water the chamber with lead to pipe fixed connection between the hot water chamber, deposit water the chamber with fixedly connected with connecting pipe between the water storage block, can remove about being provided with in the water storage block bilateral symmetry and with the slider of gyro wheel contact, elastic connection has the second spring between the slider, surface fixed mounting has the check valve that prevents rivers against the current.

Further, the second belt wheel main shaft, namely the worm, extends upwards into the second transmission cavity, the outer surface is fixedly provided with the cam, a rolling wheel which is matched with the cam to rotate is rotatably arranged in the first moving cavity, the rolling wheel is fixedly connected with the moving block through a fixed rod, the front side of the worm is meshed with a worm wheel, and the worm wheel main shaft, namely the spline shaft, extends rightwards into the third transmission cavity.

Furthermore, the rotatable meshing wheel that is provided with profile of tooth orientation looks and symmetry and intermeshing in the third transmission intracavity, the left meshing wheel main shaft be spline sleeve axle with spline shaft between the spline shaft cooperation is connected, the meshing wheel internal stability has the magnetic path, be equipped with in the third transmission chamber left side end wall after circular telegram can with the electro-magnet that the magnetic path is repelled, the meshing wheel with elastic connection has the third spring between the third transmission chamber, the right side meshing wheel main shaft be the threaded rod, the threaded rod with screw rod between the screw thread fit connection is convenient for control the snubber block is removed about.

The invention has the beneficial effects that: the invention provides a protection device capable of remotely transmitting electric power through electric wires and removing ice and snow, wherein water in a water storage cavity is heated at intervals through an internal heater, the surface of a protective sleeve is continuously heated by contacting with a cable wrapped by the protective sleeve, ice and snow on the surface of the protective sleeve are automatically melted, meanwhile, in the heating process, cold air is introduced through an air hole in the outer wall of a heating device to enable the temperature in the cavity to reach a balanced state so as not to accumulate the temperature all the time to cause excessive heat accumulation of the cable, the possibility that the shock absorption block is influenced by wind power and separated from equipment is reduced when the wind power is larger through superposition between an inner hole of a shock absorption block and.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a protection device for remote power transmission and ice and snow removal according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

FIG. 4 is a schematic view of the structure C-C of FIG. 1.

Fig. 5 is a schematic diagram of the structure of D-D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The protection device capable of transmitting electric power by a remote electric wire and removing ice and snow described in conjunction with the attached drawings 1-5 comprises a machine body 10 and a heating block 48 fixedly arranged at the right end of the machine body 10, wherein four symmetrical rocker arms 49 are hinged in the heating block 48, fan blades 47 used for enabling the rocker arms 49 to swing when wind power is large are fixedly arranged on the outer sides of the rocker arms 49, a notch 63 is fixedly arranged at the right end of the heating block 48, a protective sleeve 50 used for wrapping the electric wire is fixedly arranged at the bottom end of the notch 63, a temperature control device 202 which enables heating water in a water storage block 53 to be sprayed to the protective sleeve 50 through a spray head 55 to perform temperature control protection is arranged in the heating block 48 by driving the rocker arms 49 to swing through the power of the fan blades 47 blown by the wind power, a cold flow flowing in the notch 63 is matched with the heating water to prevent the surface temperature of the protective sleeve, the hot water cavity 15 is fixedly connected with the heating block 48 through a conduit 59 and is used for recycling and heating water, the hot water cavity 15 is internally provided with an extrusion block 12 which can move up and down, the hot water cavity 15 is rotatably provided with a fan 20, the hot water cavity 15 is internally provided with a heating device 201 which drives the extrusion block 12 to move up and down in a reciprocating manner through the intermittent rotation of the fan 20 so as to extrude water flow into the temperature control device 202, the left end wall of the hot water cavity 15 is internally provided with a first moving cavity 31, the first moving cavity 31 is internally provided with a moving block 28 which can move left and right, the right end of the moving block 28 is fixedly provided with a heater 30 which is used for alternately heating the recovered water in the hot water cavity 15, the right end wall of the machine body 10 is internally provided with a second moving cavity 42, the second moving cavity 42 is internally provided with a screw rod 39 which can move left and right, the upper end wall and the lower end, the end of hob 39 has set firmly snubber block 45, snubber block 45 right-hand member set firmly nine openings right and can with the shock attenuation mouth 46 of protective sheath 50 coincidence, it is equipped with in the second removes the chamber 42 and passes through snubber block 45's right side is moved and is made shock attenuation mouth 46 with protective sheath 50 coincidence prevents its damping device 203 because of too big careless drops of wind-force.

Beneficially, a first transmission cavity 11 is arranged in the lower side end wall of the machine body 10, a motor 66 is embedded in the bottom end of the first transmission cavity 11, a rotating rod 21 is fixedly arranged on the outer surface of a main shaft of the motor 66 extending upwards, a first belt pulley 22 is fixedly arranged at the tail end of the main shaft, a grooved pulley 18 and a second belt pulley 24 in transmission connection with the first belt pulley 22 through a transmission belt 23 are arranged in the first transmission cavity 11, three rotating grooves 17 with outward openings are fixedly arranged on the outer surface of the grooved pulley 18, a round pin 19 located in the rotating groove 17 is fixedly arranged at the tail end of the rotating rod 21, the main shaft of the grooved pulley 18 extends upwards into the hot water cavity 15, a fan 20 is fixedly arranged at the tail end of the grooved pulley 18, a first spring 13 is elastically connected between the extrusion block 12 and the bottom wall of the hot water cavity 15, and a.

Beneficially, a swing rod 56 is fixedly arranged at the end of the rocker 49 extending inwards, rolling wheels 58 are rotatably arranged at two ends of the swing rod 56, four symmetrical water storage cavities 51 are arranged in the end wall of the outer side of the heating block 48, the water storage cavities 51 are fixedly connected with the hot water cavity 15 through a water pipe 16, a connecting pipe 52 is fixedly connected between the water storage cavities 51 and the water storage block 53, sliding blocks 54 which are bilaterally symmetrical and are in contact with the rolling wheels 58 are arranged in the water storage block 53 in a manner of moving left and right, a second spring 57 is elastically connected between the sliding blocks 54, and a check valve 73 for preventing water flow from flowing backwards is fixedly arranged on the outer surface of the water pipe 16.

Advantageously, the main shaft of the second pulley 24, i.e. the worm 75, extends upwards into the second transmission chamber 26, the cam 27 is fixedly arranged on the outer surface, the rolling wheel 29 which is matched with the cam 27 to rotate is rotatably arranged in the first moving chamber 31, the rolling wheel 29 and the moving block 28 are fixedly connected through the fixed rod 32, the worm wheel 33 is engaged on the front side of the worm 75, and the main shaft of the worm wheel 33, i.e. the spline shaft 34, extends rightwards into the third transmission chamber 41.

Beneficially, meshing wheels 40 with opposite and symmetrical tooth shapes and capable of being meshed with each other are rotatably arranged in the third transmission cavity 41, a main shaft of the meshing wheel 40 on the left side, namely a spline sleeve shaft 60, is in spline fit connection with the spline shaft 34, a magnetic block 38 is fixedly arranged in the meshing wheel 40, an electromagnet which can repel the magnetic block 38 after being electrified is arranged in the end wall on the left side of the third transmission cavity 41, a third spring 37 is elastically connected between the meshing wheel 40 and the third transmission cavity 41, a main shaft of the meshing wheel 40 on the right side, namely a threaded rod 61, is in thread fit connection with the threaded rod 39, and therefore the damping block 45 is controlled to move left and right conveniently.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

when the device of the present invention starts to work, the cable exposed outside is extended into the protective sheath 50 for protection, in a cold area, the protective sheath 50 starts to freeze due to the influence of wind and snow on the surface, at this time, the valve 14 and the one-way valve 73 are opened, water with a common temperature is introduced, the heater 30 is started to heat to a certain temperature, the motor 66 drives the rotating rod 21 to rotate, the grooved wheel 18 is driven to rotate, the fan 20 is driven to rotate, the extrusion block 12 is driven to reciprocate up and down under the action of the first spring 13, warm water is extruded into the water storage cavity 51 and flows into the water storage block 53, the temperature is reduced along with the strong wind to drive the fan blades 47 to swing, the rocker 49 is driven to swing, the rocker 56 is driven to swing, the roller 58 is driven to roll on the surface of the slider 54, and the slider 54 is extruded inwards, so that the water in the water storage block 53 is driven The water flow is sprayed onto the protective sleeve 50 through the spray head 55 to cool the surface of the protective sleeve and gradually transfer heat to the outside, so that the frozen part of the outside is thawed to avoid damaging the protective sleeve 50, meanwhile, because the notch 63 is larger than the circular diameter of the protective sleeve 50, cold flow flows into the heating block 48, the temperature of the protective sleeve 50 inside is also lowered to avoid short circuit of an internal cable caused by overhigh temperature, the first belt wheel 22 drives the second belt wheel 24 to rotate while repeating the process, so as to drive the worm 75 to rotate, so as to drive the cam 27 to rotate, so as to drive the rolling wheel 29 to rotate, so as to drive the moving block 28 to reciprocate left and right to heat the heater 30 alternately, so that the water flow in the hot water cavity 15 is kept constant temperature all the time under the action of the heater 30 and the fan 20, and when the wind force is large, the electromagnet 35 is electrified, the spline sleeve shaft 60 moves rightwards under the repulsion action of the magnetic blocks 38 to enable the meshing wheel 40 to be meshed, at the moment, the worm 75 drives the worm wheel 33 to rotate, so that the meshing wheel 40 is driven to rotate, the screw rod 39 is driven to move rightwards to enable the damping block 45 to move rightwards, the damping port 46 is enabled to coincide with the protective sleeve 50, the protective sleeve 50 is prevented from falling off due to the fact that vibration is generated due to the fact that wind power is large, the motor 66 is turned off, water flow is stopped, and temperature adjustment is started again when the wind power is reduced.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a long-range electric wire transmission power just can get rid of ice and snow protection device, includes the fuselage and set firmly in the heating piece of fuselage right-hand member, its characterized in that: the heating device is characterized in that four symmetrical rockers are hinged in the heating block, fan blades used for enabling the rockers to swing when wind power is large are fixedly arranged on the outer sides of the rockers, a notch is fixedly arranged at the right end of the heating block, a protective sleeve used for wrapping an electric wire is fixedly arranged at the bottom end of the notch, a temperature control device used for conducting temperature control protection on heating water in the water storage block through spraying of the rocker under the driving of power of the fan blades blown by the wind power is arranged in the heating block, a cold flow flowing into the notch is matched with the heating water to prevent the surface temperature of the protective sleeve from being too high, a hot water cavity is arranged in the machine body, the hot water cavity is fixedly connected with the heating block through a guide pipe and used for recycling the heating water, an extrusion block and a fan are rotatably arranged in the hot water cavity, and the extrusion block is driven by intermittent rotation of the fan to reciprocate up and down to extrude Heating device in the controlling means, be equipped with first removal chamber in the hot water chamber left side end wall, the removal movable block that is provided with about can moving in the first removal intracavity, the movable block right-hand member sets firmly and is used for the alternate heating the heater of retrieving water in the hot water chamber, be equipped with the second in the fuselage right side end wall and remove the chamber, the removal intracavity of second can remove is provided with the hob, and it has set firmly to be located to go up the downside end wall the gap department control about the hob can only move the fixed key that removes, the hob end has set firmly the snubber block, the snubber block right-hand member set firmly nine openings right and can with the shock attenuation mouth of protective sheath coincidence, the second removes the intracavity and is equipped with through the right side of snubber block moves and makes the shock attenuation mouth with the protective sheath coincidence prevents its damping device who drops because of wind-force too big carelessly.

2. A protection device for remote power transmission and ice and snow removal by electric wire as claimed in claim 1, wherein: the hot water cavity comprises a machine body and is characterized in that a first transmission cavity is arranged in the end wall of the lower side of the machine body, a motor is embedded in the bottom end of the first transmission cavity, a rotating rod is fixedly arranged on the outer surface of a main shaft of the motor, which extends upwards, a first belt wheel is fixedly arranged at the tail end of the main shaft of the motor, a grooved pulley and a second belt wheel which is in transmission connection with the first belt wheel through a transmission belt are arranged in the first transmission cavity, three rotating grooves with outward openings are fixedly arranged on the outer surface of the grooved pulley, round pins located in the rotating grooves are fixedly arranged at the tail end of the rotating rod, the main shaft of the grooved pulley extends upwards into the hot water cavity, a fan is fixedly arranged at the tail end of the main shaft of the grooved.

3. A protection device for remote power transmission and ice and snow removal by electric wire as claimed in claim 1, wherein: the rocker inwards extends the end and has set firmly the swinging arms, the swinging arms both ends are rotated and are provided with the gyro wheel, be equipped with the chamber of depositing water of four symmetries in the heating block outside end wall, deposit the water chamber with lead to pipe fixed connection between the hot water chamber, deposit the water chamber with fixedly connected with connecting tube between the water storage block, can remove about being provided with in the water storage block bilateral symmetry and with the slider of gyro wheel contact, elastic connection has the second spring between the slider, surface fixed mounting has the check valve that prevents rivers against the current.

4. A protection device for remote power transmission and ice and snow removal by electric wire as claimed in claim 1, wherein: the second belt wheel main shaft, namely the worm, extends upwards into the second transmission cavity, the outer surface is fixedly provided with the cam, the first moving cavity is rotatably provided with a rolling wheel which is matched with the cam to rotate, the rolling wheel is fixedly connected with the moving block through a fixed rod, the front side of the worm is meshed with the worm wheel, and the worm wheel main shaft, namely the spline shaft, extends rightwards into the third transmission cavity.

5. A protection device for remote power transmission and ice and snow removal by electric wire as claimed in claim 1, wherein: the rotatable profile of tooth orientation that is provided with in the third transmission intracavity is in opposite directions and symmetry and intermeshing's engaging wheel, left the engaging wheel main shaft be spline sleeve axle with spline fit connects between the integral key shaft, the engaging wheel internal stability has the magnetic path, be equipped with in the third transmission chamber left side end wall after circular telegram can with the electro-magnet that the magnetic path is repulsive, the engaging wheel with elastic connection has the third spring between the third transmission chamber, the right side the engaging wheel main shaft is the threaded rod, the threaded rod with screw-thread fit connects between the hob, is convenient for control remove about the snubber block.