Double-reel wire deicing device

Abstract

The utility model discloses a double-reel wire deicing device, and relates to the technical field of wire deicing. Comprising a drill rod, a chuck is arranged below the drill rod, a connecting rod is arranged below the chuck, a reduction gearbox is arranged below the connecting rod, a motor is arranged below the reduction gearbox, a bearing plate is arranged above the reduction gearbox, and a fixing frame is arranged above the bearing plate. The drill rod can well fix the route direction of a line before deicing, when an ice layer enters the deicing range, the spiral blades on the circumferential surface of the drill rod can effectively fix the position of the line so that the line can accurately enter the position below the driving wheel, the effect of extruding the ice layer can be achieved, and therefore the ice breaking effect is achieved. The cliff type difference design can avoid improper cleaning of the deicing system, can increase greater vibration for the electric wire to remove an ice layer easy to fall off on the electric wire, achieves the purpose of rapidly removing the ice layer, and further reduces the influence of natural disasters.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire deicing, in particular to a double-twisted wheel electric wire deicing device. Background Art

[0002] With the change of global climate, the frequent occurrence of extreme weather events, ice and snow disasters pose a serious threat to the safety and stable operation of the overhead line system. However, the deicing systems used by most existing wire deicing robots cause certain damage to the lines, greatly affecting the service life of the lines.

[0003] In recent years, my country has also been continuously developing contact network deicing systems, such as deicing by rolling with drive wheels, mechanical deicing with drills, electric deicing, and impact with impact hammers. However, there are still some problems and challenges in actual application. First, there are differences in the types of wires, icing conditions, and environmental conditions in different regions, which puts higher demands on the adaptability of the equipment. Secondly, most equipment will cause more or less damage to the lines and equipment during work, so the safety, reliability, and protection of the equipment still need to be further improved. To this end, we propose a double-twisted wheel wire deicing device. Utility Model Content

[0004] The purpose of the utility model is to solve the problems mentioned in the above background technology, and the utility model provides a double-twisted wheel wire deicing device.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A double-twisted wheel wire deicing device comprises a drill rod, a chuck is arranged below the drill rod, a connecting rod is arranged below the chuck, a reduction box is arranged below the connecting rod, a motor is arranged below the reduction box, a support plate is arranged above the reduction box, and a fixing frame is arranged above the support plate.

[0007] Furthermore, a conical drill bit is installed at the front end of the drill rod.

[0008] Furthermore, a spiral blade is installed on the circumferential outer wall of the drill rod, and the end of the spiral blade is designed in a cliff-like difference.

[0009] Furthermore, a positioning rod is installed at the lower end of the drill rod, a positioning hole is opened at the upper end of the chuck, and the positioning rod is interference fit with the positioning hole.

[0010] Furthermore, the upper end of the chuck is evenly provided with conical serrations.

[0011] Further, a connection hole is provided at the upper end of the output shaft of the speed reducer, the lower end of the connecting rod is inserted into the connection hole, and the connecting rod and the connection hole are in interference fit.

[0012] Further, positioning bolts are installed at the four corners of the supporting plate above the speed reducer and the fixing frame. Threaded holes are provided at the four corners of the fixing frame and the supporting plate. The positioning bolts are threadedly connected to the threaded holes, and the right side of the fixing frame is connected to the robot through fixing bolts.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Before deicing, the drill pipe of the present utility model can well fix the path direction of the line. When the ice layer enters the deicing range, the spiral blades on the circumferential surface of the drill pipe can not only effectively fix the position of the line so that the line accurately enters below the driving wheel, but also play a role in extruding the ice layer to achieve the effect of ice breaking. The cliff-like difference design can avoid improper cleaning of the deicing system and can increase greater vibration for the wire to remove the easily detachable ice layer on the wire.

[0015] 2. When installing the spiral blades, the present utility model precisely controls the contact distance between the drill bit and the line, causing zero damage to the line, greatly increasing the service life of the line, effectively protecting the service life of the line and not reducing the working efficiency, achieving the purpose of quickly removing the ice coating, and further reducing the impact of natural disasters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0017] Figure 2 is a three-dimensional schematic diagram of the drill pipe in the present utility model;

[0018] Figure 3 is a three-dimensional schematic diagram of the positional relationship between the chuck and the connecting rod in the present utility model;

[0019] Figure 4 is a three-dimensional schematic diagram of the positional relationship between the speed reducer, the fixing frame and the motor in the present utility model.

[0020] Reference numerals: 1, drill pipe; 2, chuck; 3, connecting rod; 4, fixing frame; 5, speed reducer; 6, motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0022] Please refer to Figure 1 -Figure 4 The utility model provides a double-twisted wheel wire deicing device, including a drill rod 1, a chuck 2 is arranged below the drill rod 1, a connecting rod 3 is arranged below the chuck 2, a reduction box 5 is arranged below the connecting rod 3, a motor 6 is arranged below the reduction box 5, a supporting plate is arranged above the reduction box 5, and a fixing frame 4 is arranged above the supporting plate.

[0023] The motor 6 can support the reduction box 5, the reduction box 5 can support the connecting rod 3, the connecting rod 3 can support the chuck 2, the chuck 2 can support the drill rod 1, and the fixing frame 4 can ensure the connection stability between the entire device and the robot.

[0024] After starting the motor 6, the reduction box 5 can be made to work, thereby driving the chuck 2, the connecting rod 3 and the drill rod 1 at its upper end to perform circular motion. While the robot is walking on the line, before the ice layer slowly enters the range of the de-icing system from the front, the drill rod 1 can well fix the path of the line before de-icing. When the ice layer enters the de-icing range, the spiral blades on the circumferential surface of the drill rod 1 can not only effectively fix the position of the line so that the line accurately enters under the driving wheel, but also squeeze the ice layer to achieve the effect of breaking ice. The cliff-type difference design can avoid improper cleaning of the de-icing system, and can increase greater vibration for the wires to remove the ice layer that is easy to fall off on the wires. When the spiral blades are installed, the contact distance between the drill bit and the line is accurately controlled, and zero damage is caused to the line, which greatly increases the service life of the line. It can effectively protect the service life of the line without reducing work efficiency, so as to achieve the purpose of quickly clearing the ice layer and further reduce the impact of natural disasters.

[0025] In this embodiment, preferably, a conical drill bit is installed at the front end of the drill rod 1; by setting the conical drill bit, while the robot is walking on the line, the ice layer slowly enters the range of the de-icing system from the front. Because of the conical structure in the front, the path direction of the line can be well fixed before de-icing.

[0026] In the present embodiment, preferably, the circumferential outer wall of the drill rod 1 is installed with spiral blades, and the ends of the spiral blades are designed with cliff-like differences; when the ice layer enters the de-icing range, the spiral blades can not only effectively fix the position of the line so that the line accurately enters under the driving wheel, but also squeeze the ice layer to achieve the effect of breaking ice. The cliff-like difference design can avoid improper cleaning of the de-icing system and can add greater vibration to the wires to remove the ice layer that is easy to fall off on the wires.

[0027] In this embodiment, preferably, a positioning rod is installed at the lower end of the drill pipe 1, and a positioning hole is formed at the upper end of the chuck 2. The positioning rod is in interference fit with the positioning hole. The cooperation between the positioning hole and the positioning rod can further ensure the connection stability between the drill pipe 1 and the chuck 2, thereby ensuring the stability during use.

[0028] In this embodiment, preferably, conical sawteeth are evenly formed at the upper end of the chuck 2. By providing the sink groove, the overall mass of the chuck 2 can be effectively reduced, and the ice layer that has not been completely broken can be further broken.

[0029] In this embodiment, preferably, a connection hole is formed at the upper end of the output shaft of the speed reducer 5, and the lower end of the connecting rod 3 is inserted into the connection hole, and the connecting rod 3 is in interference fit with the connection hole. The connection hole can ensure the installation stability of the output shaft, and the cooperation between the connection hole and the connecting rod 3 can achieve the purpose of supporting the chuck 2.

[0030] In this embodiment, preferably, positioning bolts are installed at the four corners of the supporting plate and the fixing frame 4 above the speed reducer 5. Threaded holes are formed at the four corners of the fixing frame 4 and the supporting plate. The positioning bolts are threadedly connected to the threaded holes, and the right side of the fixing frame 4 is connected to the robot through a fixing bolt. The cooperation between the threaded hole and the positioning bolt can further ensure the connection stability between the fixing frame 4 and the supporting plate. The fixing bolt can ensure the connection stability between the fixing frame 4 and the robot, and further ensure the connection stability between the entire device and the robot. By disassembling the positioning bolt and the fixing bolt, the entire device can be disassembled, which is convenient for maintenance.

[0031] The working principle and usage process of the present utility model: When the device is in use, after starting the motor 6, the speed reducer 5 can be driven to work, thereby driving the chuck 2, the connecting rod 3 and the drill pipe 1 at its upper end to perform circular motion. While the robot walks on the line, before the ice layer slowly enters the range of the de-icing system from the front, the drill pipe 1 can well fix the path direction of the line before de-icing. When the ice layer enters the de-icing range, the spiral blades on the circumferential surface of the drill pipe 1 can not only effectively fix the position of the line so that the line accurately enters under the driving wheel, but also play a role in extruding the ice layer to achieve the effect of breaking the ice. The cliff-like difference design can avoid improper cleaning of the de-icing system, and can increase greater vibration for the wire to remove the easily falling ice layer on the wire. In order to prevent the drill pipe 1 from possibly causing certain damage to the line, when installing the spiral blade, the contact distance between the drill bit and the line is precisely controlled, causing zero damage to the line, greatly increasing the service life of the line, effectively protecting the service life of the line and not reducing the working efficiency, achieving the purpose of quickly removing the ice covering layer, and further reducing the impact of natural disasters.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double-twisted wheel wire deicing device, characterized in that: The invention comprises a drill rod (1), a chuck (2) is arranged below the drill rod (1), a connecting rod (3) is arranged below the chuck (2), a reduction box (5) is arranged below the connecting rod (3), a motor (6) is arranged below the reduction box (5), a support plate is arranged above the reduction box (5), and a fixing frame (4) is arranged above the support plate.

2. A double-twisted wheel wire deicing device according to claim 1, characterized in that: A conical drill bit is installed at the front end of the drill rod (1).

3. A double-twisted wheel wire deicing device according to claim 1, characterized in that: The circumferential outer wall of the drill rod (1) is provided with a spiral blade, and the end of the spiral blade is designed in a cliff-like difference.

4. A double-twisted wheel wire deicing device according to claim 1, characterized in that: A positioning rod is installed at the lower end of the drill rod (1), and a positioning hole is opened at the upper end of the chuck (2), and the positioning rod and the positioning hole are interference fit.

5. A double-twisted wheel wire deicing device according to claim 1, characterized in that: The upper end of the clamp (2) is evenly provided with conical serrations.

6. A double-twisted wheel wire deicing device according to claim 1, characterized in that: A connecting hole is provided at the upper end of the output shaft of the reduction box (5), the lower end of the connecting rod (3) is inserted into the connecting hole, and the connecting rod (3) is interference fit with the connecting hole.

7. A double-twisted wheel wire deicing device according to claim 1, characterized in that: Positioning bolts are installed at the four corners of the support plate above the reduction box (5) and the fixing frame (4), and threaded holes are opened at the four corners of the fixing frame (4) and the support plate. The positioning bolts and the threaded holes are connected by threads, and the right side of the fixing frame (4) is connected to the robot by fixing bolts.

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