CN112202133A

CN112202133A - Deicing device for electric power cable

Info

Publication number: CN112202133A
Application number: CN202011082655.XA
Authority: CN
Inventors: 张希刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-01-08

Abstract

The invention discloses a deicing device for an electric power cable, which comprises a box body, wherein rollers are rotatably arranged at two ends of the box body, a motor is fixedly arranged at the bottom of a power cavity, an installation frame is fixedly arranged on the side edge of the motor, a rotating shaft is rotatably arranged on the installation frame and is connected with a rotating shaft of the motor through a gear pair, ejector rods are arranged between the box body in a sliding manner, the bottoms of the ejector rods are positioned on the outer side of the box body, and the tail ends of the ejector rods are in a conical shape. The device has simple structure and good snow removing effect; when the driving rod is rotated, the driving rod is contacted with the limiting rod to drive the limiting rod and the ejector rod to move upwards, when the driving rod is separated from the limiting rod, the ejector rod falls freely to push against and contact an upper layer ice block on a cable, the deicing effect is further improved under the action of a thrust spring, and meanwhile, the rotation of the roller is realized through the rotation of the motor, so that the load-carrying of the device is driven, and the actual use efficiency of the motor is improved; has good application prospect.

Description

Deicing device for electric power cable

Technical Field

The invention relates to the field of electric power, in particular to a deicing device for an electric power cable.

Background

The failure caused by the ice coating of the power line is one of the serious disasters of the power system at home and abroad. The research on the line icing problem is also paid attention internationally, and international electrotechnical commission is studied by organizing international experts of various countries for many times in the international large power grid conference. Technical standards related to the icing of the power line are specially made.

When an existing power line encounters rainy and snowy weather, a snow ice layer on the cable easily causes line abnormity, an effective and timely cable deicing device is now lacked, the existing power cable is difficult to overhaul frequently, and then the cable deicing device for electric power is provided.

Disclosure of Invention

The invention aims to provide a deicing device for an electric power cable, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the deicing device for the power cable comprises a box body, wherein rollers are rotatably arranged at two ends of the box body, and the end surfaces of the rollers are arranged in an inwards concave manner; a power cavity is formed in the box body, a driving assembly and a deicing assembly are distributed in the power cavity, the driving assembly comprises a motor, a mounting frame, a rotating shaft and a driving rod, the motor is fixedly mounted at the bottom of the power cavity, the mounting frame is fixedly distributed on the side edge of the motor, the rotating shaft is rotatably mounted on the mounting frame and is connected with a rotating shaft of the motor through a gear pair, and the driving rod is eccentrically connected with the rotating shaft and acts on the deicing assembly; the deicing assembly comprises a top rod, a limiting block and a limiting rod, the top rod and the box body are arranged in a sliding mode, the bottom of the top rod is located on the outer side of the box body, the tail end of the top rod is conical, the limiting rod is fixedly connected with the tail end of the top rod in a perpendicular mode, and the limiting rod is in driving connection with the driving rod; the limiting block is fixedly connected to the ejector rod, and a thrust spring is arranged between the limiting block and the mounting frame.

As a further scheme of the invention: the solar energy storage box is characterized in that a solar panel is fixedly connected to the top of the box body, an energy storage module and a control module are arranged in the power cavity, the energy storage module is electrically connected with the solar panel, and the motor is electrically connected to the energy storage module and the control module.

As a still further scheme of the invention: the lateral wall of box on rotate and install carousel and turbine, carousel and gyro wheel between be connected through the belt, be connected through the belt between turbine and the carousel, the meshing has the worm on the turbine, worm and pivot between fixed connection.

As a still further scheme of the invention: four groups of ejector rods are arranged.

As a still further scheme of the invention: the side of the box body is fixedly connected with a support, and a gravity ball is hung on the support.

As a still further scheme of the invention: the two ends of the box body are fixedly connected with snow removing shovels.

As a still further scheme of the invention: the roller is provided with an anti-slip groove.

As a still further scheme of the invention: the side of box rotates installs the rotating turret, rotates on the rotating turret and installs spacing round, and spacing round is located the below of gyro wheel, and has laid the fixture block in the axis of rotation elasticity of spacing round, the fixture block card establish on the support.

Compared with the prior art, the invention has the beneficial effects that: the device has simple structure and good snow removing effect; when the driving rod is in rotation, the driving rod is in contact with the limiting rod to drive the limiting rod and the ejector rod to move upwards, and when the driving rod is separated from the limiting rod, the ejector rod falls freely to push against an upper layer ice block on the cable; the limit block is fixedly connected to the ejector rod, the thrust spring is arranged between the limit block and the mounting frame, the deicing effect is further improved under the action of the thrust spring, the rotation of the roller is realized through the rotation of the motor, the load transfer of the device is driven, and the actual use efficiency of the motor is improved; has good application prospect.

Drawings

Fig. 1 is a schematic structural view of a deicing device for an electric power cable.

Fig. 2 is a schematic front sectional view of the deicing device for an electric power cable.

Fig. 3 is a schematic structural view of a side view of the deicing device for an electric power cable.

Fig. 4 is an enlarged schematic structural view of a view a of the deicing device for an electric power cable.

Fig. 5 is a schematic structural view of a roller in the deicing device for the power cable.

In the figure: the device comprises a box body 1, a solar panel 2, a power cavity 3, a roller 4, a rotating frame 5, a limiting wheel 6, a clamping block 7, a support 8, a gravity ball 9, a cable 10, a snow removing shovel 11, a rotary table 12, a control module 13, a turbine 14, a motor 15, a mandril 16, an installation frame 17, a worm 18, a driving rod 19, a limiting rod 20, a rotating shaft 21, a limiting block 22, an anti-skid groove 23 and an energy storage module 24.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example one

Referring to fig. 1-5, a deicer for an electric power cable 10 comprises a box body 1, rollers 4 are rotatably mounted at two ends of the box body 1, and end faces of the rollers 4 are arranged in a concave manner; thereby being effectively clamped on the cable 10; a power cavity 3 is formed in the box body 1, a driving assembly and a deicing assembly are distributed in the power cavity 3, the driving assembly comprises a motor 15, a mounting frame 17, a rotating shaft 21 and a driving rod 19, the motor 15 is fixedly mounted at the bottom of the power cavity 3, the mounting frame 17 is fixedly distributed at the side edge of the motor 15, the rotating shaft 21 is rotatably mounted on the mounting frame 17 and is connected with a rotating shaft of the motor 15 through a gear pair, rotation is further realized under the action of the motor 15, the driving rod 19 is eccentrically connected with the rotating shaft 21, and further the driving rod acts on the deicing assembly; the deicing assembly comprises a top rod 16, a limiting block 22 and a limiting rod 20, wherein the top rod 16 and the box body 1 are arranged in a sliding mode, the bottom of the top rod 16 is located on the outer side of the box body 1, the tail end of the top rod 16 is conical, ice blocks located on the cable 10 can be further effectively broken, the limiting rod 20 is fixedly connected with the tail end of the top rod 16 in a vertical mode, and the limiting rod 20 is in driving connection with the driving rod 19; further, when the driving rod 19 rotates and the driving rod 19 contacts with the limit rod 20, the driving rod 19 and the ejector rod 16 are driven to move upwards, and when the driving rod 19 and the limit rod 20 are separated from each other, the ejector rod 16 falls freely and pushes against an upper layer ice block on the cable 10; stopper 22 fixed connection on ejector pin 16, stopper 22 and mounting bracket 17 between laid thrust spring, under thrust spring's effect, further improvement effect of deicing.

Specifically, the top fixedly connected with solar panel 2 of box 1, power chamber 3 in laid energy storage module 24 and control module 13, further,

energy storage module

24 and 2 electric connection of solar panel, the electric connection of motor 15 is on energy storage module 24 and control module 13, further control that realization motor 15 changes.

Specifically, the lateral wall of box 1 on rotate and install carousel 12 and turbine 14, carousel 12 and gyro wheel 4 between be connected through the belt, be connected through the belt between turbine 14 and the carousel 12, the meshing has worm 18 on turbine 14, worm 18 and pivot 21 between fixed connection, further rotation through motor 15 realizes the rotation of gyro wheel 4, and then the drive is adorned moving of device and is carried.

Specifically, the specific number of the ejector rods 16 is not limited, and in this embodiment, four groups of ejector rods 16 are arranged, so as to further improve the actual ice breaking effect.

Specifically, for further improving the stability of this device operation on cable 10, at 1 side fixedly connected with support 8 of box, hang on support 8 and establish gravity ball 9, further reduce the focus position of this device, improve the in-service use effect.

At the both ends fixedly connected with snow removing shovel 11 of box 1, through snow removing shovel 11 make this device in the operation with cable 10 on snow shovel, improve the stability of follow-up operation and the effect of deicing.

Specifically, the roller 4 is provided with an anti-slip groove 23, and the phenomenon of slipping of the device in the movement process is further reduced through the anti-slip groove 23.

The working principle of the invention is as follows: in the using process of the device, when the driving rod 19 rotates, the driving rod 19 contacts the limiting rod 20 to drive the limiting rod 20 and the ejector rod 16 to move upwards, and when the driving rod 19 is separated from the limiting rod 20, the ejector rod 16 falls freely to push against an upper ice block on the cable 10; spacing fixed connection on ejector pin 16, stopper 22 and mounting bracket 17 between laid thrust spring, under thrust spring's effect, the effect of further improvement deicing, the rotation of gyro wheel 4 is realized through the rotation of motor 15 simultaneously, and then the year that drives this dress device moves, has improved the actual availability factor of motor 15.

Example two

The embodiment is improved on the basis of the first embodiment, and comprises a box body 1, wherein rollers 4 are rotatably mounted at two ends of the box body 1, and the end surfaces of the rollers 4 are arranged in a concave manner; thereby being effectively clamped on the cable 10; a power cavity 3 is formed in the box body 1, a driving assembly and a deicing assembly are distributed in the power cavity 3, the driving assembly comprises a motor 15, a mounting frame 17, a rotating shaft 21 and a driving rod 19, the motor 15 is fixedly mounted at the bottom of the power cavity 3, the mounting frame 17 is fixedly distributed at the side edge of the motor 15, the rotating shaft 21 is rotatably mounted on the mounting frame 17 and is connected with a rotating shaft of the motor 15 through a gear pair, rotation is further realized under the action of the motor 15, the driving rod 19 is eccentrically connected with the rotating shaft 21, and further the driving rod acts on the deicing assembly; the deicing assembly comprises a top rod 16, a limiting block 22 and a limiting rod 20, wherein the top rod 16 and the box body 1 are arranged in a sliding mode, the bottom of the top rod 16 is located on the outer side of the box body 1, the tail end of the top rod 16 is conical, ice blocks located on the cable 10 can be further effectively broken, the limiting rod 20 is fixedly connected with the tail end of the top rod 16 in a vertical mode, and the limiting rod 20 is in driving connection with the driving rod 19; the side of box 1 rotate and install rotating turret 5, rotate on rotating turret 5 and install spacing round 6, spacing round 6 is located the below of gyro wheel 4, and has laid fixture block 7 in the axis of rotation of spacing round 6 elasticity, fixture block 7 card establish on support 8, further pass through spacing round 6 make cable 10 be located between spacing round 6 and the gyro wheel 4, improve the security performance of this device, effectively reduce this device risk that drops in the use.

The working principle of the embodiment is as follows: establish on support 8 through the card with fixture block 7 for cable 10 is located between spacing wheel 6 and the gyro wheel 4, improves the security performance of this device, effectively reduces this device risk of droing in the use.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The deicing device for the power cables comprises a box body (1), and is characterized in that rollers (4) are rotatably mounted at two ends of the box body (1), and the end faces of the rollers (4) are arranged in a concave manner; a power cavity (3) is formed in the box body (1), a driving assembly and an ice removing assembly are arranged in the power cavity (3), the driving assembly comprises a motor (15), an installation frame (17), a rotating shaft (21) and a driving rod (19), the motor (15) is fixedly installed at the bottom of the power cavity (3), the installation frame (17) is fixedly arranged on the side edge of the motor (15), the rotating shaft (21) is rotatably installed on the installation frame (17) and is connected with a rotating shaft of the motor (15) through a gear pair, and the driving rod (19) is eccentrically connected with the rotating shaft (21) and acts on the ice removing assembly; the deicing assembly comprises a top rod (16), a limiting block (22) and a limiting rod (20), the top rod (16) and the box body (1) are arranged in a sliding mode, the bottom of the top rod (16) is located on the outer side of the box body (1), the tail end of the top rod (16) is conical, the limiting rod (20) is fixedly connected with the tail end of the top rod (16) in a vertical mode, and the limiting rod (20) is in driving connection with the driving rod (19); the limiting block (22) is fixedly connected to the ejector rod (16), and a thrust spring is arranged between the limiting block (22) and the mounting frame (17).

2. The deicing device for the power cables as claimed in claim 1, wherein a solar panel (2) is fixedly connected to the top of the box body (1), an energy storage module (24) and a control module (13) are arranged in the power cavity (3), the energy storage module (24) is electrically connected with the solar panel (2), and an electric motor (15) is electrically connected to the energy storage module (24) and the control module (13).

3. The deicing device for the power cables as claimed in claim 2, wherein a turntable (12) and a worm gear (14) are rotatably mounted on the side wall of the box body (1), the turntable (12) is connected with the roller (4) through a belt, the worm gear (14) is connected with the turntable (12) through a belt, a worm (18) is engaged on the worm gear (14), and the worm (18) is fixedly connected with the rotating shaft (21).

4. The deicing device for power cables as claimed in claim 3, wherein said ejector pins (16) are arranged in four groups.

5. The deicing device for the power cables as claimed in claim 1, wherein a bracket (8) is fixedly connected to a side of the box body (1), and a gravity ball (9) is hung on the bracket (8).

6. The deicing device for power cables according to claim 1, characterized in that snow shovels (11) are fixedly connected to both ends of the box body (1).

7. The deicing device for power cables according to claim 1, characterized in that the roller (4) is provided with an anti-slip groove (23).

8. The deicing device for the power cables as claimed in claim 1, wherein a rotating frame (5) is rotatably mounted on the side of the box body (1), a limiting wheel (6) is rotatably mounted on the rotating frame (5), the limiting wheel (6) is located below the roller (4), a clamping block (7) is elastically arranged on a rotating shaft of the limiting wheel (6), and the clamping block (7) is clamped on the bracket (8).