CN112165062A

CN112165062A - High altitude cable defroster

Info

Publication number: CN112165062A
Application number: CN202011169433.1A
Authority: CN
Inventors: 何怀烈
Original assignee: Jinyun Xuanya Electronic Technology Co ltd
Current assignee: Jinyun Xuanya Electronic Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-01-01

Abstract

The invention discloses an overhead cable deicing device, which comprises a box body, wherein a crushing cavity with a downward opening and penetrating through the box body is arranged in the box body, the left wall and the right wall of the crushing cavity are respectively communicated with a fixed groove, the fixed grooves are respectively communicated with a sliding groove which is away from the side wall of the crushing cavity and is vertically and symmetrically communicated with a sliding groove, a pushing rack is arranged on the inner wall of the sliding groove in a sliding way, the pushing rack is rotatably connected with a connecting rod through a connecting rotating rod, the connecting rod on the upper side and the lower side extend into and are commonly connected with a cambered surface friction block, and the front side wall of the cambered surface friction block is vertically and symmetrically connected with a cambered surface friction block. Meanwhile, the cambered surface friction block is controlled to be in contact with the cable, so that the normal operation of cleaning work is ensured.

Description

High altitude cable defroster

Technical Field

The invention relates to the technical field of cables, in particular to an overhead cable deicing device.

Background

In winter, the phenomenon of icing often can appear on a lot of high tension cables, when the weight of freezing surpassed the scope that the cable can bear, very easily appear that high tension cable sinks, the fracture or high tension transmission pole is pulled down, arrange the manual work now and clear up more, but under the high empty condition of low temperature, the workman operates inconveniently, the easy accident that appears, partial defroster on the market, weight is great, and cutting tool is great, causes secondary damage to the cable easily when clearing up the ice-cube.

Disclosure of Invention

Aiming at the technical defects, the invention provides the high-altitude cable deicing device which can overcome the defects.

The invention relates to an overhead cable deicing device, which comprises a box body, wherein a crushing cavity with a downward opening and penetrating through the box body is arranged in the box body, the left wall and the right wall of the crushing cavity are respectively communicated with a fixed groove, the fixed grooves are separated from the side wall of the crushing cavity and are vertically and symmetrically communicated with a sliding groove, a pushing rack is arranged on the inner wall of the sliding groove in a sliding manner, the pushing rack is rotatably connected with a connecting rod through a connecting rotating rod, the connecting rod at the upper side and the lower side extends into the fixed groove and is commonly connected with a cambered surface friction block, the front side wall of the cambered surface friction block is vertically and symmetrically connected with a cambered surface friction block, a guide groove penetrating through the connecting rod from front to back is arranged in the fixed groove, the fixed rod extends into and is in sliding fit with the guide groove, the left side wall and the right side wall of, the box is internally provided with a transmission motor cavity, the left side and the right side of the transmission motor cavity in the box are respectively provided with a chain wheel cavity, the front wall and the rear wall of the chain wheel cavity are rotatably provided with a chain wheel shaft which is connected with the inner wall of the chain wheel cavity through a torsion spring, the chain wheel shaft is fixedly provided with a chain wheel disc, the chain wheel disc is wound and connected with a chain, the chain wheel cavity is in sliding fit with the side wall far away from the transmission motor cavity and penetrates through the box, the chain wheel is fixedly connected with a lantern ring outside the box, the top wall of the crushing cavity is communicated with a transmission groove at the lower side of the transmission motor cavity, the transmission groove and the wall body between the transmission motor cavity are rotatably provided with a rotating shaft, the rotating shaft is fixedly connected with a rotating disc in the crushing cavity, the rotating disc is positioned at the rear side of the fixing groove, and the, run through arc inslot slidable mounting and upwards stretch out run through the conical surface piece in arc groove, smash the chamber go up the lateral wall in transmission groove bilateral symmetry is equipped with the hydraulic pressure chamber, the hydraulic pressure chamber with smash the wall body slidable mounting between the chamber and have T shape push rod, the hydraulic pressure chamber is close to smash chamber side slidable mounting and have a piston plate, go up the piston plate with T shape push rod fixed connection, T shape push rod in smash the chamber with the contact of conical surface piece.

Preferably, the box in smash the chamber left and right sides symmetry and be equipped with and link up the power chamber, the transmission groove with the wall body rotation that links up between the power chamber installs the power shaft, the power shaft in fixedly connected with links up the worm wheel in the transmission groove, link up the worm wheel with the pivot meshing is connected, the power shaft with wall body rotation between the crushing chamber installs the spline sleeve, the spline sleeve with the power shaft in link up the power intracavity and connect through connecting the drive belt, spline connection has the reciprocating shaft in the spline sleeve, the reciprocating shaft in smash intracavity fixedly connected with carousel, fixed mounting has the spine on the carousel, be equipped with the ascending annular of opening in the carousel, slidable mounting has the pull rod that stretches into the annular in the through arc groove, through arc groove is close to there is supporting spring about on the pivot lateral wall respectively, the pull rod is in contact with the supporting spring, the pull rod is in contact with the conical surface block, the conical surface block on the left side and the right side is fixedly connected with the upper side of the turntable through a connecting fixing block, a through hole penetrating through the connecting fixing block from top to bottom is formed in the connecting fixing block, and the rotating shaft penetrates through the through hole.

Preferably, a working motor is fixedly mounted on the top wall of the transmission motor cavity, a worm motor shaft is dynamically connected to the lower side of the working motor, the worm motor shaft is connected with the rotating shaft through a power transmission belt, belt cavities are respectively arranged on the left side and the right side of the front side of the transmission motor cavity of the box body, a transition shaft is rotatably mounted on the wall body between the belt cavities and the transmission motor cavity, a linking worm wheel is fixedly mounted on the transition shaft and is meshed with the worm motor shaft, a limiting hole is communicated between the front side of the gear cavity and the belt cavities, a movable block is slidably mounted on the rear side wall of the belt cavity and is connected with the right side wall of the gear cavity through a spring, a movable shaft extending into the belt cavity is rotatably connected with the front side wall of the movable block, and the movable shaft and the transition shaft are connected in the belt cavity through a telescopic transmission belt, the movable shaft is fixedly connected with a transmission gear in the gear cavity, and the transmission gear is meshed with the cambered surface friction block.

Preferably, sprocket chamber, upper and lower side the spout with wall body between the spacing groove rotates installs and links up the spiale, link up the spiale in the sprocket intracavity through linking bevel gear group with sprocket hub connection, link up the spiale in the spacing groove rotates and is connected with the ratchet, it drives when the spiale upset to link up the spiale rotates the ratchet, the hydraulic pressure chamber with wall body slidable mounting between the spacing groove has pawl rack, the hydraulic pressure chamber is close to spacing groove side slidable mounting has lower piston plate, pawl rack with lower piston plate in hydraulic pressure intracavity fixed connection, pawl rack with the ratchet meshing is connected.

Preferably, the connecting shaft is fixedly connected with a propelling gear in the sliding groove, and the propelling gear is in meshed connection with the propelling rack.

The beneficial effects are that: this device mechanism is simple, thereby the removal scope of contact restriction carousel through cable and push rod guarantees that spine and cable can fully contact, and does not harm the cable, through the removal of the left and right sides lantern ring simultaneously to the realization prevents that the box from causing heavy burden overload to the support of box, controls cambered surface clutch blocks and cable contact simultaneously, thereby guarantees the clearance work and normally goes on.

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.

FIG. 1 is a schematic structural view of an overhead cable deicing device according to the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B in FIG. 2;

fig. 4 is a schematic cross-sectional view taken at C-C in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: 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 invention relates to an overhead cable deicing device, which comprises a box body 11, wherein a crushing cavity 26 with a downward opening and penetrating through the box body 11 from front to back is arranged in the box body 11, the left and right walls of the crushing cavity 26 are respectively communicated with a fixing groove 31, the side wall of the fixing groove 31 far away from the crushing cavity 26 is vertically and symmetrically communicated with a sliding groove 21, the inner wall of the sliding groove 21 is provided with a pushing rack 63 in a sliding manner, the pushing rack 63 is rotatably connected with a connecting rod 30 through a connecting rotating rod 22, the upper and lower connecting rods 30 extend into and are commonly connected with a cambered surface friction block 29, the front side wall of the cambered surface friction block 29 is vertically and symmetrically connected with a cambered surface friction block 29, a guide groove 61 penetrating from front to back is arranged in the fixing groove 31 of the connecting rod 30, the fixing rod 60 extends into and is in sliding fit with the guide, sliding installation in the spacing groove 28 stretches into smash the push rod 27 in chamber 26, push rod 27 passes through spring coupling the 28 inner walls of spacing groove, be equipped with transmission motor chamber 14 in the box 11, the box 11 in the transmission motor chamber 14 left and right sides is equipped with sprocket chamber 15 respectively, sprocket chamber 15 front and back wall rotates installs sprocket shaft 17, sprocket shaft 17 passes through torsion spring and connects sprocket chamber 15 inner wall, fixed mounting has sprocket disc 67 on sprocket shaft 17, the winding is connected with chain 16 on the sprocket disc 67, chain 16 sliding fit keep away from in the sprocket chamber 15 the lateral wall in transmission motor chamber 14 and run through the box 11, chain 16 in the outer fixedly connected with lantern ring 18 of box 11, smash chamber 26 roof in transmission motor chamber 14 downside intercommunication has transmission groove 39, transmission groove 39 with the wall body between the transmission motor chamber 14 rotates installs pivot 32, the pivot 32 in smash the interior fixedly connected with carousel 50 of chamber 26, carousel 50 is located fixed slot 31 rear side, the side is equipped with the arc groove 57 that runs through of going through from top to bottom about carousel 50 respectively, it has upwards to stretch out to run through in the arc groove 57 the conical surface piece 51 that runs through the arc groove 57, smash chamber 26 go up the lateral wall in the lateral symmetry is equipped with hydraulic pressure chamber 54 about the driving groove 39, hydraulic pressure chamber 54 with smash wall body slidable mounting between the chamber 26 and have T shape push rod 55, hydraulic pressure chamber 54 is close to smash chamber 26 side slidable mounting has last piston plate 41, go up piston plate 41 with T shape push rod 55 fixed connection, T shape push rod 55 in smash chamber 26 with conical surface piece 51 contacts.

Beneficially, box 11 in smash the chamber 26 left and right sides symmetry and be equipped with and link up power chamber 43, transmission groove 39 with link up the wall body rotation between the power chamber 43 and install power shaft 42, power shaft 42 in fixedly connected with links up worm wheel 40 in the transmission groove 39, link up worm wheel 40 with pivot 32 meshing connection, power shaft 42 with wall body rotation between the crushing chamber 26 installs spline sleeve 44, spline sleeve 44 with power shaft 42 in link up power chamber 43 in through connecting drive belt 53 and connect, spline connection has reciprocating shaft 45 in the spline sleeve 44, reciprocating shaft 45 in smash chamber 26 internal fixedly connected with carousel 46, fixedly connected with spine 47 on the carousel 46, be equipped with ascending annular 52 of opening in the carousel 46, slidable mounting has the pull rod 49 that stretches into annular 52 in running through arc groove 57, run through arc groove 57 and be close to there is supporting spring 73 about on the pivot 32 lateral wall respectively fixed mounting, pull rod 49 with supporting spring 73 contacts, pull rod 49 with conical surface piece 51 contacts, controls the side conical surface piece 51 in carousel 50 upside is through connecting fixed block 71 fixed connection, be equipped with the through hole 72 that runs through from top to bottom in connecting fixed block 71, pivot 32 passes through hole 72.

Beneficially, a working motor 13 is fixedly mounted on the top wall of the transmission motor cavity 14, a worm motor shaft 12 is dynamically connected to the lower side of the working motor 13, the worm motor shaft 12 is connected with the rotating shaft 32 through a power transmission belt 33, the box body 11 is respectively provided with a belt cavity 38 on the left and right sides of the front side of the transmission motor cavity 14, a transition shaft 34 is rotatably mounted on a wall body between the belt cavity 38 and the transmission motor cavity 14, a linking worm wheel 35 is fixedly mounted on the transition shaft 34, the linking worm wheel 35 is connected with the worm motor shaft 12 in a meshing manner, a limiting hole 59 is communicated between the front side of the gear cavity 23 and the belt cavity 38, a movable block 58 is slidably mounted on the rear side wall of the belt cavity 38, the movable block 58 is connected with the right side wall of the gear cavity 23 through a spring, and the front side wall of the movable block 58 is rotatably connected with a movable shaft, the movable shaft 25 and the transition shaft 34 are connected in the belt cavity 38 through a telescopic transmission belt 36, the movable shaft 25 is fixedly connected with a transmission gear 24 in the gear cavity 23, and the transmission gear 24 is meshed with the cambered surface friction block 29.

Beneficially, sprocket chamber 15, the upper and lower side spout 21 with wall body between the spacing groove 28 rotates and installs linking axle 20, link axle 20 in sprocket chamber 15 through linking bevel gear group 19 with sprocket shaft 17 connects, link axle 20 in spacing groove 28 rotates and is connected with ratchet 64, drive when linking axle 20 overturns ratchet 64 rotates, hydraulic pressure chamber 54 with wall body slidable mounting between the spacing groove 28 has pawl rack 65, hydraulic pressure chamber 54 is close to piston plate 66 is installed down to spacing groove 28 side slidable mounting, pawl rack 65 with piston plate 66 in hydraulic pressure chamber 54 internal fixation connects, pawl rack 65 with ratchet 64 meshes the connection.

Advantageously, a pushing gear 62 is fixedly connected to the connecting shaft 20 in the sliding groove 21, and the pushing gear 62 is in meshed connection with the pushing rack 63.

In the initial state, the push rod 27 closes the crushing cavity 26, the friction block 29 with the side cambered surface is accommodated in the fixed groove 31, and the chain 16 is accommodated in the chain wheel cavity 15; when the high-altitude cable crushing device starts to work, the box body 11 is placed above a high-altitude cable, the box body 11 is pushed downwards, the cable enters the crushing cavity 26, the cable drives the left and right push rods 27 to slide, the push rods 27 are in contact with the pawl rack 65 and drive the pawl rack 65 to slide, the upper piston plate 41 drives the T-shaped push rod 55 to move downwards, the T-shaped push rod 55 drives the conical surface block 51 to move downwards so as to limit the sliding of the pull rod 49, the left and right lantern rings 18 are drawn, the lantern rings 18 are sleeved on the supporting guide lines on the two sides of the cable, the lantern rings 18 drive the chain 16 to extend out so as to support the box body 11, the chain 16 simultaneously drives the chain wheel disc 67 to rotate so as to drive the chain wheel disc 67 to rotate, the chain wheel disc 67 drives the connecting shaft 20 to rotate by driving the connecting shaft 20 to drive the pushing rack 63 to move by driving the pushing gear 62, the pushing rack 63 drives the, the cambered surface friction block 29 is contacted with a cable, the movable block 58 drives the movable shaft 25 to move under the action of a spring, the movable shaft 25 drives the transmission gear 24 to be contacted with the cambered surface friction block 29, the working motor 13 is started and periodically rotates in a positive and negative direction, the working motor 13 drives the worm motor shaft 12 to rotate, the worm motor shaft 12 drives the rotating shaft 32 to rotate through the power transmission belt 33, the rotating shaft 32 drives the rotating disc 50 to rotate, the rotating disc 50 drives the pull rod 49 to move in a left and right reciprocating mode through the cooperation of the conical surface block 51 and the pushing rack 63, meanwhile, the rotating shaft 32 drives the power shaft 42 to rotate through the connecting worm wheel 40, the power shaft 42 drives the reciprocating shaft 45 to rotate through the spline sleeve 44, the reciprocating shaft 45 drives the rotating disc 46 and the spine 47 to crush ice blocks on the cable, the working motor 13 drives the connecting worm wheel 35 to rotate through the worm motor shaft 12, the connecting worm, the movable shaft 25 drives the cambered friction block 29 to swing up and down through the transmission gear 24 to perform secondary cleaning work on the cable, so that ice blocks on the cable are completely cleaned.

After the work is finished, the left and right side sleeves 18 are taken down, the chain wheel shaft 17 is reset to drive the chain wheel shaft 17 to rotate reversely, so that the electric cambered friction blocks 29 are retracted into the fixing grooves 31, meanwhile, the connecting shaft 20 rotates the electric pawl rack 65 to move through the ratchet wheel 64, so that the pawl rack 65 is driven to reset, the conical surface block 51 is reset under the action of the spring, and the rotary disc 46 is separated from the cable.

Has the advantages that: this device mechanism is simple, thereby the removal scope of contact restriction carousel through cable and push rod guarantees that spine and cable can fully contact, and does not harm the cable, through the removal of the left and right sides lantern ring simultaneously to the realization prevents that the box from causing heavy burden overload to the support of box, controls cambered surface clutch blocks and cable contact simultaneously, thereby guarantees the clearance work and normally goes on.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a high altitude cable defroster, includes the box, its characterized in that: a crushing cavity with a downward opening and penetrating through the box body in the front and back is arranged in the box body, the left wall and the right wall of the crushing cavity are respectively communicated with a fixed groove, the fixed groove is far away from the side wall of the crushing cavity and is communicated with a sliding groove in an up-and-down symmetrical manner, a pushing rack is arranged on the inner wall of the sliding groove in a sliding manner, the pushing rack is rotatably connected with a connecting rod through a connecting rotating rod, the connecting rod at the upper side and the lower side extends into and is commonly connected with a cambered surface friction block, the front side wall of the cambered surface friction block is connected with a cambered surface friction block in an up-and-down symmetrical manner, a guide groove penetrating through the front and the back is arranged in the fixed groove by the connecting rod, the fixing rod extends into and is in sliding fit with the guide groove, the left side wall, the box is internally provided with chain wheel cavities at the left side and the right side of the transmission motor cavity respectively, the front wall and the rear wall of each chain wheel cavity are rotatably provided with chain wheel shafts, the chain wheel shafts are connected with the inner wall of the chain wheel cavity through torsion springs, the chain wheel shafts are fixedly provided with chain wheel discs, the chain wheel discs are wound and connected with chain chains, the chain wheels are in sliding fit with the chain wheel cavities, the side walls of the transmission motor cavities are far away from the chain wheel cavities and penetrate through the box body, the chain wheels are fixedly connected with lantern rings outside the box body, the top wall of the crushing cavity is communicated with a transmission groove at the lower side of the transmission motor cavity, the transmission groove and the wall body between the transmission motor cavities are rotatably provided with rotating shafts, the rotating shafts are fixedly connected with rotating discs in the crushing cavity, the rotating discs are positioned at the rear sides of the fixing grooves, the left side and the right side of the rotating discs are, crushing chamber upper wall in the bilateral symmetry of drive groove is equipped with the hydraulic pressure chamber, the hydraulic pressure chamber with wall body slidable mounting between the crushing chamber has T shape push rod, the hydraulic pressure chamber is close to crushing chamber side slidable mounting has last piston plate, go up the piston plate with T shape push rod fixed connection, T shape push rod in crushing chamber with the contact of conical surface piece.

2. An overhead cable deicing device as set forth in claim 1, wherein: the box body is symmetrically provided with linking power cavities on the left side and the right side of the crushing cavity, the transmission groove is rotationally provided with a power shaft by the wall body between the linking power cavities, the power shaft is connected with a linking worm wheel fixedly connected in the transmission groove, the linking worm wheel is meshed with the rotating shaft for connection, the power shaft is rotationally provided with a spline sleeve by the wall body between the crushing cavities, the spline sleeve is connected with the power shaft in the linking power cavity through a connecting transmission belt, a reciprocating shaft is connected with the spline in the spline sleeve, a rotating disc is fixedly connected in the crushing cavity by the reciprocating shaft, a spine is fixedly arranged on the rotating disc, a ring groove with an upward opening is arranged in the rotating disc, a pull rod stretching into the ring groove is slidably arranged in the penetrating arc groove, and a supporting spring is fixedly arranged on the side wall of the rotating shaft on the left side and the, the pull rod is in contact with the supporting spring, the pull rod is in contact with the conical surface block, the conical surface block on the left side and the right side is fixedly connected with the upper side of the turntable through a connecting fixing block, a through hole penetrating through the connecting fixing block from top to bottom is formed in the connecting fixing block, and the rotating shaft penetrates through the through hole.

3. An overhead cable deicing device as set forth in claim 1, wherein: the top wall of the transmission motor cavity is fixedly provided with a working motor, the lower side of the working motor is connected with a worm motor shaft in a power mode, the worm motor shaft is connected with the rotating shaft through a power transmission belt, the box body is respectively provided with a belt cavity at the left side and the right side of the front side of the transmission motor cavity, the belt cavity and the wall body between the transmission motor cavities are rotatably provided with a transition shaft, a linking worm wheel is fixedly arranged on the transition shaft and is meshed with the worm motor shaft, a limiting hole is communicated between the front side of the gear cavity and the belt cavity, a movable block is slidably arranged on the rear side wall of the belt cavity and is connected with the right side wall of the gear cavity through a spring, the front side wall of the movable block is rotatably connected with a movable shaft extending into the belt cavity, and the movable shaft and the transition shaft are connected with the inside of the belt cavity, the movable shaft is fixedly connected with a transmission gear in the gear cavity, and the transmission gear is meshed with the cambered surface friction block.

4. An overhead cable deicing device as set forth in claim 1, wherein: sprocket chamber, upper and lower side the spout with wall body between the spacing groove rotates installs linking shaft, link shaft in the sprocket intracavity through linking bevel gear group with sprocket hub connection, link shaft in the spacing groove rotates and is connected with the ratchet, it drives when overturning to link shaft the ratchet rotates, the hydraulic pressure chamber with wall body slidable mounting between the spacing groove has pawl rack, the hydraulic pressure chamber is close to spacing groove side slidable mounting has piston plate down, pawl rack with piston plate in down hydraulic pressure intracavity fixed connection, pawl rack with the ratchet meshing is connected.

5. An overhead cable deicing device as set forth in claim 1, wherein: the connecting shaft is fixedly connected with a propelling gear in the sliding groove, and the propelling gear is meshed with the propelling rack.