CN114094530B

CN114094530B - Electric cable protection piece applied to electric tower

Info

Publication number: CN114094530B
Application number: CN202111247433.3A
Authority: CN
Inventors: 李俊东
Original assignee: Dongtai Xinjieke Material Co ltd
Current assignee: Dongtai Xinjieke Material Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2023-09-22
Anticipated expiration: 2041-10-26
Also published as: CN114094530A

Abstract

The invention discloses an electric cable protection piece applied to an electric tower, which relates to the technical field of electric iron components, and particularly relates to an electric cable protection piece applied to an electric tower. This be applied to electric cable protection piece of electric tower through installing the device on the surface of cable, rotates the carousel when needs are broken ice for the runner rotates with following, utilizes the runner to close the rope of binding, makes the length of the rope of binding diminish, thereby changes the centre gripping diameter of tight piece, can be nimble adjust the centre gripping diameter to the cable conductor of different diameters, great improvement the flexibility of device.

Description

Electric cable protection piece applied to electric tower

Technical Field

The invention relates to the technical field of power protection equipment, in particular to an electric cable protection piece applied to an electric tower.

Background

The wire and cable are used to transmit electrical (magnetic) energy, information and wire products for electromagnetic energy conversion. The broad sense of electric wire and cable is also simply referred to as cable, and the narrow sense of cable is referred to as insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and a coating layer, a total protection layer and an outer protection layer which may be respectively arranged on the insulated wire cores, wherein the cable also can be provided with additional conductors without insulation, when the electric cable on the electric tower encounters severe ice and snow weather in winter, the line faults are easy to cause long-time power failure, so that in order to ensure a power supply safety line, the deicing work is indispensable, the electric cable protection member applied to the electric tower is provided for solving the problems because a professional climbs onto the electric tower to break ice, and the worker directly takes hard matters to knock the electric cable, but because the weight of ice on the electric cable is very large, the inertia of the electric cable is very large, the shaking amplitude is very severe, a certain potential safety hazard exists, the loss of the electric cable is increased, the service life of the electric cable is reduced, and the electric cable is relieved by using a snow melting agent, but the efficiency is very slow, and the electric cable protection member applied to the electric tower cannot break ice better.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an electric cable protection piece applied to an electric tower, and solves the problems in the prior art.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an be applied to cable protection piece of electric pylon, includes the mounting bracket, the front fixed mounting of mounting bracket has the guard plate, the downside fixed mounting of guard plate right surface has driving motor, fixed first pivot of having cup jointed on driving motor's the output shaft, the surface fixed mounting of first pivot has the drive wheel, the surface transmission of drive wheel is connected with the track, the top transmission of track inner chamber is connected with the tie wheel, the mid-mounting hole of tie wheel has been seted up, fixed mounting has the second pivot in the mounting hole of tie wheel mid-mounting, second pivot movable mounting is in the inner chamber of guard plate, the surface fixed mounting of track has the drive block, the other end fixed mounting of drive block has the broken skates of U-shaped, the tight groove has all been seted up with the bottom at the top of mounting bracket, movable sleeve has the connecting rod in the tight groove of mounting bracket top and bottom, the other end fixed mounting of connecting rod has the tie block, set up the mounting groove in the tie block, the mid-mounting groove has been seted up, the mid-mounting groove has the mounting rope in the tie block mid-mounting groove has, the pivot in the mid-mounting groove has the three pivot, the fixed mounting of the top is equipped with the pivot, the fixed mounting of the pivot is three pivot, the fixed mounting of the top is equipped with the pivot.

Optionally, the surface of tight rope is provided with spacing spring, spacing spring is in the space between tight piece and the tight piece, the width of restraint case equals the interval between two continuous tight pieces.

Optionally, limit screw thread groove has been seted up to the edge of carousel surface, threaded connection has stop bolt in the limit screw thread groove that carousel surface edge was seted up, stop bolt's bottom fixed mounting has rubber gasket, stop bolt's length is greater than the carousel upper surface to restraint interval between the case upper surface, rubber gasket is made by rubber material.

Optionally, the outside of drive piece has the extension piece, the limiting groove with drive piece outside extension piece looks adaptation is seted up to the inboard of mounting bracket.

Optionally, the limiting grooves are formed in the outer surfaces of the driving wheel and the linkage wheel, and the crawler belt is in transmission connection with the limiting grooves formed in the outer surfaces of the driving wheel and the linkage wheel.

Optionally, the movable block is in a T-shaped bump shape, and the tightening grooves formed in the top and the bottom of the mounting frame are in a T shape matched with the movable block.

The invention provides an electric cable protection piece applied to an electric tower, which has the following beneficial effects:

1. this be applied to electric cable protection piece of electric tower through installing the device on the surface of cable, rotates the carousel when needs are broken ice for the runner rotates with following, utilizes the runner to close the rope of binding, makes the length of the rope of binding diminish, thereby changes the centre gripping diameter of tight piece, can be nimble adjust the centre gripping diameter to the cable conductor of different diameters, great improvement the flexibility of device.

2. This be applied to electric cable protection piece of electric pylon for rubber gasket and restraint case's surface zonulae occludens are in the same place through screwing up limit bolt, can utilize the frictional force between rubber gasket and the restraint case surface to carry out spacingly to the runner, avoid limit spring to receive the extrusion of tight piece, make limit spring take place the elasticity effect that compression deformation produced on tight rope, lead to the runner to take place to reverse, cause the centre gripping cable conductor unstable, make the problem that ice breaking operation was interrupted appear.

3. This be applied to electric cable protection piece of electric pylon can make first pivot anticlockwise take place to rotate through starting driving motor, drives the drive wheel and rotates, thereby carry out the transmission to the track, make the linkage wheel rotate, realize that the U-shaped opens ice sword moves down, when the downside of mounting bracket is moved to the U-shaped opens ice sword, driving motor can drive first pivot clockwise rotation, make the U-shaped opens ice sword reciprocating motion from top to bottom, thereby realize the purpose of opening ice, and can open ice with the circumstances of not rocking the electric cable, avoid the electric cable to lead to the fact the striking to the staff, influence the staff and open ice the operation.

Drawings

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

FIG. 2 is a schematic view of a perspective structure of a guard plate of the present invention;

FIG. 3 is a schematic view of the internal perspective of the mounting bracket of the present invention;

FIG. 4 is a schematic view of a U-shaped ice-breaking blade of the present invention;

FIG. 5 is a schematic cross-sectional view of the mounting bracket of the present invention;

fig. 6 is a schematic view of the internal perspective of the restraint box of the present invention.

In the figure: 1. a mounting frame; 2. a protection plate; 3. a drive motor; 4. a first rotating shaft; 5. a driving wheel; 6. a track; 7. a linkage wheel; 8. a second rotating shaft; 9. a driving block; 10. u-shaped ice-breaking blade; 11. a movable block; 12. a connecting rod; 13. a tightening block; 14. tightening the rope; 15. a limit spring; 16. a rotating wheel; 17. a third rotating shaft; 18. a restraint box; 19. a turntable; 20. a limit bolt; 21. a rubber gasket; 22. and a heat generating component.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1, 2, 3, 4, 5 and 6, the present invention provides a technical solution: the utility model provides an electric cable protection piece for electric tower, including mounting bracket 1, the outside of drive piece 9 has the extension piece, the limiting groove with drive piece 9 outside extension piece looks adaptation has been seted up to the inboard of mounting bracket 1, utilize drive piece 9 can carry out spacingly to U-shaped icebreaker 10, avoid U-shaped icebreaker 10 to receive the pressurization of ice-cube and when blockking, take place the problem of skew to appear, the front fixed mounting of mounting bracket 1 has guard plate 2, the downside fixed mounting of guard plate 2 right surface has driving motor 3, first pivot 4 has been fixedly cup jointed on driving motor 3's the output shaft, driving wheel 5 has been fixedly installed to first pivot 4's surface, limiting groove has all been seted up to driving wheel 5 and the surface of linkage wheel 7, track 6 transmission is connected in the limiting groove that driving wheel 5 and linkage wheel 7 surface were seted up, can carry out spacingly to track 6, the utility model provides a crawler belt 6 is more stable when driving, the surface transmission of drive wheel 5 is connected with crawler belt 6, the top transmission of crawler belt 6 inner chamber is connected with linkage wheel 7, the mounting hole has been seted up at the middle part of linkage wheel 7, fixed mounting has second pivot 8 in the mounting hole of linkage wheel 7 middle part seting up, second pivot 8 movable mounting is in the inner chamber of guard plate 2, the surface fixed mounting of crawler belt 6 has drive block 9, the other end fixed mounting of drive block 9 has U-shaped ice-breaking blade 10, through starting drive motor 3, can make first pivot 4 anticlockwise take place the rotation, drive wheel 5 rotates, thereby carry out the transmission to crawler belt 6, make linkage wheel 7 rotate, realize U-shaped ice-breaking blade 10 down movement, when U-shaped ice-breaking blade 10 moves the downside of mounting bracket 1, drive motor 3 can drive first pivot 4 clockwise rotation, make U-shaped ice-breaking blade 10 reciprocate from top to bottom, therefore, the purpose of breaking ice is achieved, the ice breaking can be carried out under the condition that the electric cable is not rocked, the electric cable is prevented from impacting staff, the top and the bottom of the mounting frame 1 are provided with tightening grooves, movable blocks 11 are movably sleeved in the tightening grooves formed in the top and the bottom of the mounting frame 1, the movable blocks 11 are in the shape of T-shaped protruding blocks, the tightening grooves formed in the top and the bottom of the mounting frame 1 are in the shape of T-shaped matched with the movable blocks 11, the contact area between the movable blocks 11 and the mounting frame 1 can be increased, so that the mounting frame 1 and the connecting rod 12 are more tightly connected, the stability of the mounting frame 1 is improved, the connecting rod 12 is fixedly arranged at the other end of the movable block 11, the tightening block 13 is fixedly arranged at the other end of the connecting rod 12, the mounting groove formed in the tightening block 13, the tightening rope 14 is movably arranged in the mounting groove formed in the middle of the tightening block 13, the two ends of the binding rope 14 are arranged on one rotating wheel 16, the middle part of the rotating wheel 16 is provided with a mounting groove, the mounting groove arranged in the middle part of the rotating wheel 16 is fixedly provided with a third rotating shaft 17, the lower end of the third rotating shaft 17 is movably provided with a constraint box 18, the top of the third rotating shaft 17 is fixedly provided with a rotating disc 19, the rotating wheel 16 is enabled to rotate along with the rotating disc 19, the binding rope 14 is converged by the rotating wheel 16, the length of the binding rope 14 is enabled to be reduced, the clamping diameters of the binding blocks 13 are changed, the clamping diameters can be flexibly adjusted for cables with different diameters, the clamping of the cables with different specifications is realized, the inner side of the binding blocks 13 is provided with a heating component 22, the surface of the heating component 22 is arc-shaped, ice melting can be carried out by utilizing the heating component 22, the U-shaped ice breaking knife 10 can be more conveniently broken, the ice breaking efficiency of the device is improved, while allowing the heat generating assembly 22 to grip ice more tightly.

Referring to fig. 6, a limiting spring 15 is disposed on the outer surface of the fastening rope 14, the limiting spring 15 is disposed in a gap between the fastening blocks 13 and 13, the width of the limiting box 18 is equal to the distance between two adjacent fastening blocks 13, the U-shaped ice-breaking blade 10 can be contracted along with the fastening blocks 13 by connecting the connecting rod 12 to the bottom of the fastening blocks 13, the diameter of the U-shaped ice-breaking blade 10 during ice breaking can be flexibly adjusted, and the problem that ice breaking cannot be continuously performed when the diameter of ice cubes is reduced is avoided.

Referring to fig. 6, a limit thread groove is formed at the edge of the surface of the turntable 19, a limit bolt 20 is connected with the thread in the limit thread groove formed at the edge of the surface of the turntable 19, a rubber gasket 21 is fixedly installed at the bottom end of the limit bolt 20, the length of the limit bolt 20 is larger than the distance between the upper surface of the turntable 19 and the upper surface of the constraint box 18, the rubber gasket 21 is made of rubber material, the surface of the rubber gasket 21 and the surface of the constraint box 18 are tightly connected together by tightening the limit bolt 20, friction force between the rubber gasket 21 and the surface of the constraint box 18 can be utilized to limit the rotating wheel 16, the limit spring 15 is prevented from being compressed by the tightening block 13, the elastic force generated by compression deformation of the limit spring 15 acts on the tightening rope 14, the rotating wheel 16 is reversed, the problem of instability of clamping cables is caused, meanwhile, the friction force between the rubber gasket 21 and the constraint box 18 can be increased by utilizing the rubber gasket 21, the limit function of the limit bolt 20 is improved, and meanwhile, the mutual abrasion between the limit bolt 20 and the constraint box 18 is avoided, the loss is increased, and the service life is shortened.

In summary, this be applied to electric cable protection spare of electric pylon, when using, at first, the staff needs to rotate carousel 19, make runner 16 follow and rotate, utilize runner 16 to contract to restraint rope 14, make the length of restraint rope 14 diminish, thereby change the centre gripping diameter of restraint piece 13, accomplish the centre gripping to the electric cable, then need screw up limit bolt 20, make the surface zonulae occludens of rubber gasket 21 and restraint case 18 together, can utilize the frictional force between rubber gasket 21 and the restraint case 18 surface, spacing to runner 16, then start heating element 22, make heating element 22 generate heat and melt ice, then start driving motor 3, make first pivot 4 anticlockwise take place to rotate, thereby carry out the transmission to track 6, make the drive wheel 7 rotate, realize U-shaped ice-breaking sword 10 and move down, when U-shaped ice-breaking sword 10 moves to the downside of mounting bracket 1, then, the drive motor 3 can drive first pivot 4, make U-shaped ice-breaking sword 10 reciprocate up and down, can utilize the frictional force between rubber gasket 21 and the restraint case 18 surface, can be used for realizing that ice-breaking ice is difficult to make ice-breaking the diameter, can further meet the diameter of ice-breaking piece 13 when the ice-breaking cable is difficult to make the diameter of ice-breaking, the ice-breaking diameter is further, can be reduced because of the ice-breaking diameter is realized, the ice-breaking cable is further when the ice-breaking diameter is big, and the ice-breaking diameter is reduced.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Electric cable protection piece for electric tower, including mounting bracket (1), its characterized in that: the front of the mounting frame (1) is fixedly provided with a protection plate (2), the lower side of the right surface of the protection plate (2) is fixedly provided with a driving motor (3), the output shaft of the driving motor (3) is fixedly sleeved with a first rotating shaft (4), the outer surface of the first rotating shaft (4) is fixedly provided with a driving wheel (5), the outer surface of the driving wheel (5) is in transmission connection with a crawler belt (6), the upper part of an inner cavity of the crawler belt (6) is in transmission connection with a connecting wheel (7), the middle part of the connecting wheel (7) is provided with a mounting hole, the middle part of the connecting wheel (7) is provided with a second rotating shaft (8), the second rotating shaft (8) is movably mounted in the inner cavity of the protection plate (2), the outer surface of the crawler belt (6) is fixedly provided with a driving block (9), the other end of the driving block (9) is fixedly provided with a U-shaped ice-breaking blade (10), the top and the bottom of the mounting frame (1) are respectively provided with a tightening groove, the top of the mounting frame (1) is in transmission connection with a movable block (11) in the inner cavity of the inner cavity, the middle part of the connecting wheel is provided with a connecting rod (12), the other end of the connecting rod (13) is fixedly provided with a tightening block (13), the utility model discloses a tight bundle of rope, including tight bundle of rope (13), tight bundle of rope (14) is movably installed in the mounting groove of seting up in middle part, tight bundle of rope (14) both ends are installed on runner (16), the mounting groove has been seted up at the middle part of runner (16), fixed mounting has third pivot (17) in the mounting groove of seting up at the middle part of runner (16), the lower extreme movable mounting of third pivot (17) has restriction case (18), the top fixed mounting of third pivot (17) has carousel (19), the inboard of tight bundle of rope (13) is installed heating element (22), the shape on heating element (22) surface is the arc.

2. An electrical cable protector for an electrical tower as in claim 1 wherein: the outer surface of the binding rope (14) is provided with a limit spring (15), the limit spring (15) is positioned in a gap between the binding blocks (13) and the binding blocks (13), and the width of the binding box (18) is equal to the interval between two connected binding blocks (13).

3. An electrical cable protector for an electrical tower as in claim 1 wherein: limiting thread grooves are formed in the edges of the surface of the rotary table (19), limiting bolts (20) are connected in the limiting thread grooves formed in the edges of the surface of the rotary table (19) in a threaded mode, rubber gaskets (21) are fixedly mounted at the bottom ends of the limiting bolts (20), the length of each limiting bolt (20) is larger than the distance from the upper surface of the rotary table (19) to the upper surface of the constraint box (18), and each rubber gasket (21) is made of rubber materials.

4. An electrical cable protector for an electrical tower as in claim 1 wherein: the outside of drive piece (9) has the extension piece, the limiting groove with drive piece (9) outside extension piece looks adaptation is seted up to the inboard of mounting bracket (1).

5. An electrical cable protector for an electrical tower as in claim 1 wherein: limiting grooves are formed in the outer surfaces of the driving wheel (5) and the linkage wheel (7), and the crawler belt (6) is in transmission connection with the limiting grooves formed in the outer surfaces of the driving wheel (5) and the linkage wheel (7).

6. An electrical cable protector for an electrical tower as in claim 1 wherein: the movable block (11) is in a T-shaped protruding block, and the tightening groove formed in the top and the bottom of the mounting frame (1) is in a T shape matched with the movable block (11).