JP2021175362A - Defroster for electric wire path - Google Patents

Abstract

To disclose a defroster for an electric wire path.SOLUTION: A defroster for an electric wire path includes a housing. A sandwiching space that is open to the left side is installed in the housing. A sandwiching mechanism for sandwiching and fixing an electric wire is installed in the sandwiching space. The sandwiching mechanism includes a sandwiching block slidably installed in the sandwiching space. A cylinder fixedly connected to the sandwiching block is fixed to a right-side wall of the sandwiching space. In the present invention, by driving the sandwiching block inside through controlling the extension of a telescopic rod, the electric wire is stably sandwiched by the action of the sandwiching block, thereby completing an electric wire sandwiching operation. Accordingly, it is convenient for the subsequent ice crushing operation. In addition, continuous upward and downward reciprocating movement of an ice crushing ring by the drive of a reciprocating mechanism continuously strikes and crushes a mass of ice on the electric wire. Thus, an efficient ice crushing operation is performed to improve defrosting efficiency. Moreover, because a dropped mass of ice falls in a space between crushed ices, a person is protected against injury.SELECTED DRAWING: Figure 1

Description

The present invention relates to the field of electric wire technology, and specifically is an ice removing device for electric lines.

The phenomenon of rain or fog condensing on electric wires, or the phenomenon of freezing snow, is called the electric wire icing phenomenon. May adhere to electric lines, and the icing phenomenon of electric lines has a serious impact on the electric power system as a meteorological disaster. Manual de-icing is currently the most effective and fastest de-icing method and requires a de-icing device to assist in de-icing the lines, but current de-icing devices are too simple to configure. Therefore, it is necessary to rely on manual operation, and the method in which the worker manually hits the ice block attached to the electric line consumes a large amount of human resources and is inconvenient for de-icing the electric line. Moreover, since the deicing efficiency is low and the ice block may fall at any time, there is a risk of injury to a person and the safety is low.

Chinese Patent Application Publication No. 101478135

In response to the above technical shortage, the present invention provides a deicing device for electric lines.

The present invention is an ice removing device for an electric line, including a housing, a holding space opened to the left is installed inside the housing, and a holding mechanism for holding and fixing an electric wire inside the holding space. The holding mechanism includes a holding block slidably installed inside the holding space, and a cylinder fixedly connected to the holding block is fixed to the right wall of the holding space. A moving space opened to the left was installed inside the holding block, push rods were fixed to the upper and lower walls of the moving space, and the push rods were fixedly connected to the right wall of the moving space. The telescopic rod is fixed, and inside the moving space, fixed sleeves fixedly connected to the push rod are installed vertically symmetrically, the fixed rod is fixed to the fixed sleeve, and the conrod is fixed to the fixed rod. Is rotatably installed, a moving rod is slidably installed on the upper and lower walls of the moving space, and a mounting rod rotatably connected to the conrod is fixed to the moving rod, and the left side of the moving rod is fixed. A connecting rod is fixed to the connecting rod, a connecting block is fixed to the connecting rod, an ice removing mechanism for removing ice adhering to the outer surface of the electric wire is installed on the upper side of the housing, and below the holding space. An ascending space is installed, a transmission mechanism for transmitting power to the ice removing mechanism is installed inside the ascending space, a pulley space is installed below the ascending space, and a pulley space is installed below the ascending space, and on the right side of the ascending space. A driven space communicating with the rising space is installed, a reciprocating space is installed behind the driven space, and a reciprocating mechanism for reciprocating the ice removing mechanism up and down for ice removal inside the reciprocating space. Is installed, and a meshing space communicating with the reciprocating space is installed below the reciprocating space.

The ice-removing mechanism includes an ice-removing block that is in contact with the upper side of the housing and is located on the front side of the holding mechanism, and an ice-breaking space that opens upward is installed inside the ice-removing block. A liquid discharge groove opened to the left is formed on the left side of the surface, a rectangular groove is formed below the ice crushing space, a transmission space is installed behind the rectangular groove, and the front and rear walls of the ice crushing space are provided. The ice crushing shaft is installed symmetrically and rotatably, and an ice crushing ring fixedly connected to the ice crushing shaft is installed inside the ice crushing space, and the rear end of the ice crushing shaft extends into the transmission space. An ice-removing chain gear is fixed to the rear end of the ice crushing shaft, a rotating shaft is rotatably installed between the rectangular groove and the transmission space, and the front end of the rotating shaft extends into the rectangular groove. A driven bevel gear is fixed to the front end of the rotating shaft, the rear end of the rotating shaft extends into the transmission space, and the driven chain gear is fixed to the rear end of the rotating shaft, and the anti-icing chain gear is symmetrical. And the power chain gear are connected by a chain so as to be transmitted.

The transmission mechanism includes a spline shaft rotatably installed between the ascending space and the pulley space, the lower end of the spline shaft extends into the pulley space, and a small pulley is fixed to the lower end of the spline shaft. A spline sleeve is slidably installed on the upper side wall of the rising space, and the spline sleeve is connected to the spline shaft by a spline and rotatably connected to the ice removal block so that the upper end of the spline sleeve is connected. A main gear that extends into the rectangular groove and meshes with the driven gear is fixed to the upper end of the spline sleeve, and spur teeth that are fixedly connected to the spline sleeve are installed inside the rising space. A transmission shaft is rotatably installed between the driven space and the meshing space, the front end of the transmission shaft extends into the driven space, and the front end of the transmission shaft is a drive gear that meshes with the spur teeth. Is fixed, the rear end of the transmission shaft extends into the meshing space, and the reciprocating gear is fixed to the rear end of the transmission shaft.

The reciprocating mechanism includes a power shaft rotatably installed inside the housing and penetrating the pulley space, the lower end of the power shaft extends to the housing, and a power motor is transmitted to the lower end of the power shaft. A large pulley that is possibly installed and fixedly connected to the power shaft is installed inside the pulley space, and the large pulley and the small pulley are movably connected by a belt to the power shaft. The upper end extends into the reciprocating space, a rotating plate is fixed to the upper end of the power shaft, a fixed shaft is fixed to the lower side of the rotating plate, and a drive plate is rotatably installed on the fixed shaft. A fixed block is fixed on the left side of the reciprocating space, a slide groove opened downward is formed in the fixed block, a stroke groove opened upward is formed in the fixed block, and the reciprocating groove is formed in the slide groove. A rack plate that meshes with the gears is slidably installed, and a moving shaft is fixed on the upper side of the rack plate, and the moving shaft penetrates the stroke groove and is rotatably connected to the drive plate.

In the present invention, by controlling the extension of the telescopic rod and driving the pinching block inward, the electric wire is stably pinched by the action of the pinching block, the electric wire pinching work is completed, and it is convenient for the subsequent ice breaking work. In addition, by driving the reciprocating mechanism, the icebreaker continuously reciprocates up and down to constantly hit the ice on the electric wire, crush the ice block on the electric wire, realize efficient icebreaking work, and improve the ice removal efficiency. And the fallen ice blocks fall into the icebreaker space, so no one is injured.

In order to explain the present invention in detail with reference to FIGS. 1 to 5 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. The direction is the direction when the present invention is viewed in the same direction as in FIG.

FIG. 1 is a schematic configuration diagram of the present invention. FIG. 2 is a schematic view of AA in FIG. FIG. 3 is a schematic view of BB in FIG. FIG. 4 is a schematic diagram of partial transmission of the deicing mechanism in FIG. FIG. 5 is an enlarged schematic view of the configuration of C in FIG.

The present invention is an ice removing device for an electric line, including a housing 10, a holding space 22 opened to the left is installed inside the housing 10, and an electric wire is sandwiched and fixed inside the holding space 22. A holding mechanism for the purpose is installed, and the holding mechanism includes a holding block 60 slidably installed inside the holding space 22, and is fixedly connected to the holding block 60 on the right side wall of the holding space 22. The cylinder 14 is fixed, a moving space 12 opened to the left is installed inside the holding block 60, a push rod 11 is fixed to the upper and lower walls of the moving space 12, and the right side of the moving space 12 is fixed. A telescopic rod 13 fixedly connected to the push rod 11 is fixed to the wall, and a fixed sleeve 15 fixedly connected to the push rod 11 is vertically symmetrically installed inside the moving space 12. A fixed rod 16 is fixed to the fixed sleeve 15, a conrod 17 is rotatably installed on the fixed rod 16, and a moving rod 18 is slidably installed on the upper and lower walls of the moving space 12. A mounting rod 19 rotatably connected to the control rod 17 is fixed to the moving rod 18, a connecting rod 20 is fixed to the left side of the moving rod 18, and a connecting block 21 is fixed to the connecting rod 20. An ice removal mechanism for removing ice adhering to the outer surface of the electric wire is installed on the upper side of the housing 10, an ascending space 31 is installed below the holding space 22, and the ascending space 31 is inside the ascending space 31. A transmission mechanism for transmitting power to the ice removal mechanism is installed, a pulley space 36 is installed below the ascending space 31, and a driven space 33 communicating with the ascending space 31 is on the right side of the ascending space 31. A reciprocating space 46 is installed behind the driven space 33, and a reciprocating mechanism for reciprocating the ice removing mechanism up and down for ice removal is installed inside the reciprocating space 46. Below the space 46, a meshing space 48 communicating with the reciprocating space 46 is installed.

To be beneficial, the ice removal mechanism includes an ice removal block 23 that is in contact with the upper side of the housing 10 and is located on the front side of the pinching mechanism, and the inside of the ice removal block 23 is an upwardly open ice crusher. A space 24 is installed, a liquid discharge groove 61 opened to the left is formed on the left side of the ice crushing space 24, a rectangular groove 29 is formed below the ice crushing space 24, and a rectangular groove 29 is formed on the rear side of the rectangular groove 29. The transmission space 58 is installed, and the ice crushing shaft 26 is installed symmetrically and rotatably on the front and rear walls of the ice crushing space 24, and is fixedly connected to the ice crushing shaft 26 inside the ice crushing space 24. The ice crushing ring 25 is installed, the rear end of the ice crushing shaft 26 extends to the transmission space 58, the ice-removing chain gear 55 is fixed to the rear end of the ice crushing shaft 26, and the rectangular groove 29 and the transmission space 58 A rotary shaft 28 is rotatably installed between the rotary shafts 28, the front end of the rotary shaft 28 extends into the rectangular groove 29, the driven bevel gear 27 is fixed to the front end of the rotary shaft 28, and the rear end of the rotary shaft 28 is rear. A driven chain gear 57 is fixed to the rear end of the rotating shaft 28 with an end extending into the transmission space 58, so that the ice-removing chain gear 55 and the power chain gear 57, which are symmetrical to each other, can be transmitted by the chain 56. It is connected.

Beneficially, the transmission mechanism includes a spline shaft 34 rotatably installed between the ascending space 31 and the pulley space 36, with the lower end of the spline shaft 34 extending into the pulley space 36. A small pulley 35 is fixed to the lower end of the spline shaft 34, a spline sleeve 44 is slidably installed on the upper side wall of the rising space 31, and the spline sleeve 44 is connected to the spline shaft 34 by a spline. It is rotatably connected to the ice removal block 23, the upper end of the spline sleeve 44 extends into the rectangular groove 29, and the main gear 30 meshing with the driven gear 27 is fixed to the upper end of the spline sleeve 44. Inside the ascending space 31, flat teeth 43 fixedly connected to the spline sleeve 44 are installed, and a transmission shaft 32 is rotatably installed between the driven space 33 and the meshing space 48. The front end of the transmission shaft 32 extends into the driven space 33, a drive gear 45 meshing with the spur teeth 43 is fixed to the front end of the transmission shaft 32, and the rear end of the transmission shaft 32 is in the meshing space 48. A reciprocating gear 50 is fixed to the rear end of the transmission shaft 32 that extends.

Beneficially, the reciprocating mechanism includes a power shaft 40 that is rotatably installed inside the housing 10 and penetrates the pulley space 36, with the lower end of the power shaft 40 extending into the housing 10. A power motor 39 is installed at the lower end of the power shaft 40 so as to be transmitted, and a large pulley 38 fixedly connected to the power shaft 40 is installed inside the pulley space 36. The small pulley 35 is movably connected by a belt 37, the upper end of the power shaft 40 extends into the reciprocating space 46, the rotating plate 49 is fixed to the upper end of the power shaft 40, and the lower side of the rotating plate 49. A fixed shaft 54 is fixed to the fixed shaft 54, a drive plate 53 is rotatably installed on the fixed shaft 54, a fixed block 41 is fixed to the left side of the reciprocating space 46, and the fixed block 41 is opened downward. A slide groove 47 is formed, a stroke groove 52 opened upward is formed in the fixed block 41, and a rack plate 42 meshing with the reciprocating gear 50 is slidably installed in the slide groove 47, and the rack A moving shaft 51 is fixed to the upper side of the plate 42, and the moving shaft 51 penetrates the stroke groove 52 and is rotatably connected to the drive plate 53.

In the initial state, the telescopic rod 13 and the cylinder 14 are in the natural state, the push rod 11 is located on the right side inside the moving space 12, the spline sleeve 44 is located on the lower side inside the rising space 31, and the rack plate 42. Is located on the left side inside the slide groove 47, and the moving shaft 51 is located on the left side inside the stroke groove 52.

At the time of operation, the worker extends the cylinder 14, and the holding mechanism moves to the left by the drive of the cylinder 14 to extend to the outside of the holding space 22, and the cylinder 14 is not extended until the electric wire is located between the connecting blocks 21. After that, the telescopic rod 13 is extended, the telescopic rod 13 drives the fixed sleeve 15 to the left by the push rod 11, and the fixed sleeve 15 drives the connecting rod 17 by the fixed rod 16 to rotate around the fixed rod 16. The connecting rod 17 drives the moving rod 18 inward by the mounting rod 19, and the moving rod 18 drives the connecting block 21 inward by the connecting rod 20, where the wire can be pinched and positioned.
After the electric wires are firmly sandwiched, the power motor 39 is started to rotate in the forward direction, the power motor 39 rotates the rotating plate 49 by the power shaft 40, and the rotating plate 49 causes the drive plate 53 by the fixed shaft 54. Rotated, the drive plate 53 reciprocates the rack plate 42 left and right by the moving shaft 51, the rack plate 42 rotates the transmission shaft 32 by the reciprocating gear 50, the transmission shaft 32 rotates the drive gear 45, and the drive gear 45 The flat teeth 43 reciprocate the spline sleeve 44 up and down, the spline sleeve 44 reciprocates the ice removal block 23 up and down, and the ice removal block 23 reciprocates the ice removal mechanism up and down, where the ice crushing ring 25 At the same time, the power motor 39 rotates the large pulley 38 by the power shaft 40, the large pulley 38 rotates the small pulley 35 by the belt 37, and the small pulley 35 splines by the spline shaft 34. The sleeve 44 is rotated, the spline sleeve 44 rotates the driven gear 27 by the main gear 30, the driven gear 27 rotates the power chain gear 57 by the rotating shaft 28, and the power chain gear 57 removes ice by the chain 56. The chain gear 55 is rotated, and the ice-removing chain gear 55 rotates the ice-breaking ring 25 by the ice-breaking shaft 26. Can be crushed quickly, the crushing efficiency is improved, and the crushed ice falls into the crushed ice space 24, so it is possible to avoid injuring people by falling ice blocks, and even if the crushed ice melts into water, the liquid drainage ditch It can be discharged to the outside via 61.

The above is merely a specific embodiment of the invention, the scope of protection of the invention is not limited to this, and any changes or replacements that can be conceived without the passage of creative labor are within the scope of protection of the invention. Including inside. Therefore, the scope of protection of the invention should be based on the scope of protection limited to the claims.

Claims (4)

A holding space open to the left is installed inside the housing including a housing, a holding mechanism for holding and fixing an electric wire is installed inside the holding space, and the holding mechanism is inside the holding space. A cylinder fixedly connected to the holding block is fixed to the right wall of the holding space, and a moving space opened to the left inside the holding block. Is installed, push rods are fixed to the upper and lower walls of the moving space, telescopic rods fixedly connected to the push rods are fixed to the right wall of the moving space, and inside the moving space. , The fixed sleeve fixedly connected to the push rod is installed vertically symmetrically, the fixed rod is fixed to the fixed sleeve, and the conrod is rotatably installed to the fixed rod, and the upper and lower walls of the moving space. A moving rod is slidably installed in the moving rod, a mounting rod rotatably connected to the conrod is fixed to the moving rod, a connecting rod is fixed to the left side of the moving rod, and the connecting rod is fixed to the connecting rod. The connecting block is fixed, an ice removal mechanism for removing ice adhering to the outer surface of the electric wire is installed on the upper side of the housing, an ascending space is installed below the holding space, and an ascending space is installed inside the ascending space. A transmission mechanism for transmitting power to the ice removal mechanism is installed, a pulley space is installed below the ascending space, and a driven space communicating with the ascending space is installed on the right side of the ascending space. A reciprocating space is installed on the rear side of the driven space, a reciprocating mechanism for moving the ice removing mechanism up and down for ice removal is installed inside the reciprocating space, and the reciprocating mechanism is installed below the reciprocating space. An ice remover for electric lines, which is characterized by having a meshing space that communicates with the space. The ice-removing mechanism includes an ice-removing block that is in contact with the upper side of the housing and is located on the front side of the holding mechanism, and an ice-breaking space that opens upward is installed inside the ice-removing block. A liquid discharge groove opened to the left is formed on the left side of the ice, a rectangular groove is formed below the ice crushing space, a transmission space is installed behind the rectangular groove, and the front and rear walls of the ice crushing space are provided. The ice crushing shaft is installed symmetrically and rotatably, and an ice crushing ring fixedly connected to the ice crushing shaft is installed inside the ice crushing space, and the rear end of the ice crushing shaft extends into the transmission space. An ice-removing chain gear is fixed to the rear end of the ice crushing shaft, a rotating shaft is rotatably installed between the rectangular groove and the transmission space, and the front end of the rotating shaft extends into the rectangular groove. A driven bevel gear is fixed to the front end of the rotating shaft, the rear end of the rotating shaft extends into the transmission space, and the driven chain gear is fixed to the rear end of the rotating shaft, and the ice-removing chain gear is symmetrical. The ice removing device for an electric line according to claim 1, wherein the power chain gear and the power chain gear are connected to each other so as to be transmitted by a chain. The transmission mechanism includes a spline shaft rotatably installed between the ascending space and the pulley space, the lower end of the spline shaft extends into the pulley space, and a small pulley is fixed to the lower end of the spline shaft. A spline sleeve is slidably installed on the upper side wall of the rising space, and the spline sleeve is connected to the spline shaft by a spline and rotatably connected to the ice removal block so that the upper end of the spline sleeve is connected. A main gear that extends into the rectangular groove and meshes with the driven gear is fixed to the upper end of the spline sleeve, and flat teeth that are fixedly connected to the spline sleeve are installed inside the rising space. A transmission shaft is rotatably installed between the driven space and the meshing space, the front end of the transmission shaft extends into the driven space, and the front end of the transmission shaft is a drive gear that meshes with the spur teeth. The anti-icing device for an electric line according to claim 1, wherein the rear end of the transmission shaft extends into the meshing space, and a reciprocating gear is fixed to the rear end of the transmission shaft. .. The reciprocating mechanism includes a power shaft rotatably installed inside the housing and penetrating the pulley space, the lower end of the power shaft extends to the housing, and a power motor is transmitted to the lower end of the power shaft. A large pulley that is possibly installed and fixedly connected to the power shaft is installed inside the pulley space, and the large pulley and the small pulley are movably connected by a belt to the power shaft. The upper end extends into the reciprocating space, a rotating plate is fixed to the upper end of the power shaft, a fixed shaft is fixed to the lower side of the rotating plate, and a drive plate is rotatably installed on the fixed shaft. A fixed block is fixed on the left side of the reciprocating space, a slide groove opened downward is formed in the fixed block, a stroke groove opened upward is formed in the fixed block, and the reciprocating groove is formed in the slide groove. A rack plate that meshes with a gear is slidably installed, a moving shaft is fixed on the upper side of the rack plate, and the moving shaft penetrates the stroke groove and is rotatably connected to the drive plate. The anti-icing device for an electric line according to claim 1.

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