Transmission line de-icing device

Abstract

The present invention discloses a de-icing device for transmission lines, which includes a traveling mechanism, an ice-breaking mechanism, an ice-melting mechanism, a driving device and a controller arranged on the main body. The traveling mechanism is connected to the driving device; the ice-breaking mechanism is arranged at the front end of the device and includes a turntable and a hammer head, and the turntable is connected to the driving device; the ice-melting mechanism is arranged at the rear end of the device and includes a heating plate, and the heating plate is connected to the controller. The de-icing device has a simple structure and good practicability. During operation, the ice on the transmission line is struck by the ice-breaking hammer, so that the ice breaks and falls, achieving the purpose of reducing the heavy load on the transmission line. A heating plate is arranged at the rear end to dissolve the remaining ice slag after knocking, improving the de-icing effect.

Description

Technical Field

[0001] The present invention relates to the field of protection of power transmission lines, and particularly to an ice removal device for transmission lines. Background Art

[0002] In some alpine and remote areas, due to inconvenient transportation, icing of transmission lines often occurs. As ice condenses, the load on the transmission lines increases, and major power outages caused by the breakage of transmission lines are extremely likely to occur, resulting in economic and time losses as well as many safety problems. To solve this problem, usually, workers hold poles to knock on the ice crystals condensed on the transmission lines to break them, thereby reducing the load on the transmission lines. Although these methods have certain effects, they are inefficient and the labor intensity is very high. Therefore, some ice removal devices have emerged. For example, Chinese Patent CN206976993U discloses an ice crystal remover for transmission lines, but it only simply breaks ice through a hammer head and cannot completely remove ice. In addition, its wired control method is not convenient to use when the transmission line is relatively high. Summary of the Invention

[0003] To solve the above problems, the present invention proposes an ice removal device for transmission lines, which includes a traveling mechanism, an ice breaking mechanism, an ice melting mechanism, a driving device, and a controller arranged on the main body. The traveling mechanism is connected to the driving device; the ice breaking mechanism is arranged at the front end of the device and includes a turntable and a hammer head, and the turntable is connected to the driving device; the ice melting mechanism is arranged at the rear end of the device and includes a heating plate, and the heating plate is connected to the controller.

[0004] Further, the traveling mechanism includes at least one upper wheel and at least one lower wheel, and the lower wheel is connected to the driving device.

[0005] Further, the upper wheel and the lower wheel are connected by a spring-type hinge.

[0006] Further, the ice breaking mechanism is connected to the main body through a rotary joint.

[0007] Further, a protrusion is arranged at the front end of the ice melting mechanism, and the height of the protrusion is higher than the plane of the heating plate.

[0008] The beneficial effects of the present invention are as follows: The ice removal device has a simple structure and good practicability. During operation, the ice crystals on the transmission line are knocked by an ice breaking hammer, so that the ice crystals break and fall, achieving the purpose of reducing the load on the transmission line. A heating plate is arranged at the rear end to dissolve the remaining ice slag after knocking, improving the ice removal effect. Brief Description of the Drawings

[0009] Figure 1 It is a schematic structural diagram of the device;

[0010] Among them, 1 - upper wheel, 2 - main body, 3 - spring hinge, 4 - lower wheel, 5 - protrusion, 6 - ice melting mechanism, 7 - driving device, 8 - controller, 9 - ice breaking mechanism, 10 - rotating joint. Detailed implementation manners

[0011] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0012] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0013] Embodiment 1

[0014] As Figure 1 shown, the ice removal device for transmission lines includes a traveling mechanism, an ice breaking mechanism 9, an ice melting mechanism 6, a driving device 7 and a controller 8 provided on the main body 2. The traveling mechanism is connected to the driving device 7. The ice breaking mechanism 9 is provided at the front end of the device and includes a turntable and a hammer head, and the turntable is connected to the driving device. The ice melting mechanism 6 is provided at the rear end of the device and includes a heating plate, and the heating plate is connected to the controller 8.

[0015] The driving device 7 can be composed of a motor and a power supply. The output of the motor is transmitted to the traveling mechanism and the ice breaking mechanism respectively after being converted by a transmission mechanism, driving the traveling mechanism to travel and the ice breaking mechanism 9 to rotate. The controller 8 can be a wireless remote control switch to control the on / off of the motor and the heating plate. Wireless control is adopted to reduce the operation restrictions on users. This device uses high temperature to process the residual ice slag on the basis of ice breaking, thoroughly cleaning the ice on the transmission line and preventing ice formation again.

[0016] In this embodiment, the traveling mechanism includes at least one upper wheel 1 and at least one lower wheel 4. The lower wheel 4 is connected to the driving device 7. The transmission line is located between the upper wheel 1 and the lower wheel 4. The upper wheel 1 and the lower wheel 4 are connected by a spring hinge 3. By opening and closing the hinge, the upper wheel 1 and the lower wheel 2 clamp the transmission line, which can ensure the stability of walking. The lower wheel 4 is connected to the output of the motor by a belt and is driven to rotate by the motor.

[0017] In this embodiment, the ice-breaking mechanism 9 is connected to the main body 2 through a rotating joint 10. A rotatable joint is provided at the bottom of the ice-breaking mechanism 9, which can adjust the selection angle of the ice-breaking hammer according to different situations, and can have better ice-breaking performance at different ice lengths.

[0018] In this embodiment, a protrusion 5 is provided at the front end of the ice-melting mechanism 6, and the height of the protrusion 5 is higher than the plane of the heating plate. In order to prevent large ice residues from remaining after the transmission line passes through the ice-breaking mechanism 9, since the distance between the heating plate and the transmission line is relatively close, the contact between the ice residues and the heating plate will cause damage. Therefore, the protrusion 5 is provided at the front end to remove the remaining ice residues.

[0019] The above-disclosed are only the preferred embodiments of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. Transmission line de-icing device, characterized in that, It includes a traveling mechanism, an ice-breaking mechanism (9), an ice-melting mechanism (6), a driving device (7) and a controller (8) arranged on a main body (2). The traveling mechanism is connected to the driving device (7). The ice-breaking mechanism (9) is arranged at the front end of the device and includes a turntable and a hammer head. The turntable is connected to the driving device. The ice-breaking mechanism (9) is connected to the main body (2) through a rotary joint (10). The ice-melting mechanism (6) is arranged at the rear end of the device and includes a heating plate. The heating plate is connected to the controller (8). A protrusion (5) is arranged at the front end of the ice-melting mechanism (6), and the height of the protrusion (5) is higher than the plane of the heating plate. The traveling mechanism includes at least one upper wheel (1) and at least one lower wheel (4). The lower wheel (4) is connected to the driving device (7). The upper wheel (1) and the lower wheel (4) are connected by a spring-type hinge (3). The upper wheel (1) and the lower wheel (4) clamp the transmission line through the opening and closing of the spring-type hinge (3). The lower wheel (4) is connected to the output of the motor through a belt and is driven to rotate by the motor. The driving device (7) consists of a motor and a power supply. The output of the motor is transmitted to the traveling mechanism and the ice-breaking mechanism (9) respectively after being converted by a transmission mechanism, driving the traveling mechanism to travel and the ice-breaking mechanism (9) to rotate. The controller (8) is a wireless remote control switch that controls the on / off of the motor and the heating plate.

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