CN113507073B - Electric wire deicing equipment with telescopic structure for electric operation and maintenance - Google Patents

Abstract

The invention relates to the technical field of wire deicing devices, in particular to wire deicing equipment with a telescopic structure for electric power operation and maintenance; the invention provides electric wire deicing equipment with a telescopic structure for electric operation and maintenance, which adopts a handheld design, utilizes an upper wire pressing wheel to limit an electric wire, and is matched with a liftable deicing plate to jack the electric wire and tightly press the electric wire with the upper wire pressing wheel, so that the equipment is pulled to move along the direction of the electric wire, and the deicing plate can remove coated ice; in addition, a fan is further arranged to blow air to the electric wire after the air is heated by the heater, so that the coated ice is melted at an accelerated speed.

Description

A wire deicing device with a telescopic structure for power operation and maintenance

technical field

The invention relates to the technical field of wire deicing devices, and relates to a wire deicing device with a telescopic structure for power operation and maintenance.

Background technique

Icing of transmission lines is one of the important factors that threaten the safety of power systems. Severe icing and uneven de-icing of transmission lines may lead to failures such as phase-to-phase flashover, damage to hardware, tripping and power outages, and even serious accidents such as disconnection and tower collapse.

Most of the existing wire deicing equipment is used to remove ice by walking on the wire. The wire is subjected to a large load, and the vibration or flapping method is used to exert a large force on the wire, which is easy to increase the fluctuation of the wire.

Therefore, the inventor designed a wire deicing device with a telescopic structure for power operation and maintenance to solve the above problems.

SUMMARY OF THE INVENTION

(1) Technical problems solved

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a wire deicing device with a telescopic structure for power operation and maintenance.

(2) Technical solutions

A wire deicing device with a telescopic structure for power operation and maintenance, comprising a handle, a bracket, an upper pressure wire wheel, an ice breaking plate and a telescopic structure;

The top of the handle is provided with a support, the support is connected to the support, the top is bent to one side and connected with an inverted U-shaped frame; an installation shaft is rotated in the inverted U-shaped frame, and an upper pressure wire wheel is arranged on the installation shaft; ice breaking The plate is located under the upper crimping wheel and is connected with a telescopic structure;

The telescopic structure includes a support plate, a servo motor, a lead screw and a moving nut; the support plate is connected to the bracket, a servo motor is arranged on the support plate, the servo motor is connected upward with a lead screw, a moving nut is arranged on the lead screw, and the ice breaking plate is connected to move nut.

Preferably, the support is further provided with a longitudinal slide rail, the slide rail is slidably connected with a sliding block, and the sliding block is connected with the moving nut.

Preferably, the top surface of the ice breaking plate is evenly provided with ice breaking nails.

Preferably, there is a control button on the handle, which is used to control the start and stop of the servo motor.

Optionally, a heater is provided on the outer top of the inverted U-shaped frame; one end of the heater is connected with a cover body through an air duct, and a fan is arranged in the cover; the other end of the heater is connected with a ventilation pipe, and the ventilation pipe extends into the inverted U-shaped frame and extends into the inverted U-shaped frame. facing below.

Preferably, the handle is also provided with a No. 2 control button for controlling the opening and closing of the heater.

Preferably, a No. 3 control button is also provided on the handle for starting and stopping the fan.

Optionally, one end of the cover away from the air duct is provided with an outlet, and the outlet is provided with a mounting bracket; the fan is a blade and is connected to the inner end of the blade shaft, the outer end of the blade shaft passes through the mounting bracket and is provided with a number one sprocket; the installation shaft The outer end also protrudes from the inverted U-shaped frame and is provided with a No. 2 sprocket; the No. 1 sprocket and the No. 2 sprocket are connected by chain transmission.

Preferably, the No. 2 sprocket to the No. 1 sprocket is a speed-increasing transmission.

(3) Beneficial effects

The invention provides a wire deicing device with a telescopic structure for power operation and maintenance, which adopts a hand-held design, uses an upper pressing wheel to limit the position of the wire, and cooperates with a liftable deicing plate to lift the wire and connect it with the upper pressing wire. The wheel is pressed tightly, so that the device is pulled along the direction of the wire, and the de-icing plate can remove the ice. In addition, a fan is also set up to blow the wire after the air is heated by the heater, which accelerates the melting of the ice.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only for the present invention and protect some embodiments. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a structural diagram of a first embodiment of the present invention;

2 is a structural diagram of a second embodiment of the present invention;

3 is a structural diagram of a third embodiment of the present invention;

Fig. 4 is the enlarged view of Fig. 3;

Fig. 5 is a structural diagram of an ice breaking board.

In the accompanying drawings, the list of components represented by each number is as follows:

101-handle, 102-support, 103-support, 104-inverted U-shaped frame, 105-installation shaft, 106-upper crimping wheel;

201-support plate, 202-servo motor, 203-lead screw, 204-moving nut, 205-ice breaking plate, 206-ice breaking nail, 207-slider, 208-slide rail;

301-vent pipe, 302-heater, 303-air duct, 304-hood, 305-fan, 306-blade shaft, 307-mounting frame;

401-number one sprocket, 402-chain, 403-number two sprocket.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that when the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear. ”, etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, where the terms "first", "second", "third" appear, they are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

Referring to FIG. 1, a wire deicing device with a telescopic structure for power operation and maintenance includes a handle 101, a bracket 103, an upper pressure wire wheel 106, an ice breaking plate 205 and a telescopic structure;

A support 102 is connected to the top of the handle 101, a support 103 is connected to the support 102, the top end is bent to one side and is connected with an inverted U-shaped frame 104; the inverted U-shaped frame 104 is rotatably installed with a mounting shaft 105, and the mounting shaft 105 is mounted on the top There is an upper pressing wheel 106; the ice breaking plate 205 is located under the upper pressing wheel 106, and is connected with a telescopic structure;

The telescopic structure includes a support plate 201, a servo motor 202, a lead screw 203 and a moving nut 204; the support plate 201 is connected to the bracket 103, the support plate 201 is fixed with a servo motor 202, and the servo motor 202 is connected upward with a lead screw 203, and the lead screw A moving nut 204 is screwed on 203 , and the ice breaking plate 205 is connected with the moving nut 204 .

Referring to FIG. 5 , the top surface of the ice breaking plate 205 is uniformly processed with ice breaking nails 206 .

In this way, the device can be held by the handle 101, and moved to the wire to be deiced, so that the wire is between the upper crimping wheel 106 and the deicing plate 205, and the upper crimping wheel 106 is against the top of the electric wire (avoid the Then control the servo motor 202 to drive the lead screw 203 to rotate, so that the moving nut 204 moves along the lead screw 203 and drives the de-icing plate 205 to rise and fall synchronously, so that the de-icing plate 205 is generated relative to the upper pressure wire wheel 106 Extend and retract, press the wire against the upper wire pressing wheel 106, and then pull the device to move along the wire, and the de-icing plate 205 immediately removes the ice.

It should be noted that a longitudinal slide rail 208 is also fixed on the bracket 103 , a slide block 207 is slidably connected to the slide rail 208 , and the slide block 207 is connected with the moving nut 204 . Move to guide.

In addition, for the convenience of control, a No. 1 control button is installed on the handle 101 to control the start and stop of the servo motor 202 .

Example 2

On the basis of Example 1,

Referring to FIG. 2 , a heater 302 is installed on the top of the inverted U-shaped frame 104; one end of the heater 302 is connected with a cover body 304 through an air duct 303, and a fan 305 is installed in the cover body 304; the other end of the heater 302 is connected with an air duct 301 , the ventilation pipe 301 extends into the inverted U-shaped frame 104 and faces downward.

Specifically, the heater 302 and the fan 305 are activated, and the fan 305 guides the air into the heater 302 for heating, and then discharges it downward from the ventilation pipe 301 to act on the wires to accelerate the melting of the ice coating.

Similar to the above, for the convenience of control, the handle 101 is also provided with a No. 2 control button for controlling the opening and closing of the heater 302 ; a No. 3 control button is also provided on the handle 101 for starting and stopping the fan 305 .

Example 3

The difference from Embodiment 2 is that the fan 305 of this embodiment does not need to be additionally driven by electric power.

Referring to Figures 3 and 4, the end of the cover body 304 away from the air duct 303 is provided with an outlet, and the outlet is provided with a mounting frame 307; the fan 305 is a blade and is connected to the inner end of the blade shaft 306, and the outer end of the blade shaft 306 passes through the mounting frame 307 is also equipped with the No. 1 sprocket 401; the outer end of the installation shaft 105 also extends out of the inverted U-shaped frame 104 and is equipped with the No. 2 sprocket 403;

In this way, when the equipment moves along the wire, the upper crimping wheel 106 rotates immediately, and drives the No. 2 sprocket 403 to rotate synchronously through the installation shaft 105; The shaft 306 rotates, so that the fan 305 rotates to supply air.

In addition, in order to ensure the air volume, the No. 2 sprocket 403 to the No. 1 sprocket 401 are speed-increasing transmissions.

It should be noted that the above-mentioned control methods of electrical components are in the prior art, and are described here in order to avoid redundant description; and this application is mainly used to protect mechanical equipment, so the control methods and circuit connections will not be explained in detail herein.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not describe all the details and do not limit the invention to specific embodiments only. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (5)

1. A wire deicing device with a telescopic structure for power operation and maintenance, comprising a handle (101), a bracket (103), an upper pressing wheel (106), an ice breaking plate (205) and a telescopic structure, characterized in that the The handle (101) is provided with a support (102) at the top end, the support (103) is connected to the support (102), the top end is bent to one side and is connected with an inverted U-shaped frame (104); the inverted U-shaped frame (104) An installation shaft (105) is arranged to rotate inside, and an upper pressure line wheel (106) is arranged on the installation shaft (105); structure; The telescopic structure includes a support plate (201), a servo motor (202), a lead screw (203) and a moving nut (204); the support plate (201) is connected to the bracket (103), and the support plate (201) A servo motor (202) is provided, the servo motor (202) is connected upward with a lead screw (203), a moving nut (204) is arranged on the lead screw (203), and the ice breaking plate (205) is connected with the moving nut (204); A heater (302) is arranged on the outer top of the inverted U-shaped frame (104); one end of the heater (302) is connected to a cover (304) through an air duct (303), and a fan is arranged in the cover (304). (305); the other end of the heater (302) is connected with a ventilation pipe (301), and the ventilation pipe (301) extends into the inverted U-shaped frame (104) and faces downward; The handle (101) is also provided with a No. 2 control button for controlling the opening and closing of the heater (302); One end of the cover body (304) away from the air duct (303) is provided with an outlet, and the outlet is provided with a mounting bracket (307); the fan (305) is a blade and is connected to the inner end of the blade shaft (306), the blade shaft (306) The outer end passes through the mounting frame (307) and is provided with a No. 1 sprocket (401); the outer end of the mounting shaft (105) also extends out of the inverted U-shaped frame (104) and is provided with a No. 2 sprocket (403) ); the No. 1 sprocket (401) and the No. 2 sprocket (403) are connected through a chain (402). 2. A wire deicing device with a telescopic structure for power operation and maintenance according to claim 1, characterized in that, a longitudinal slide rail (208) is further provided on the support (103), and the slide rail (208) ) is slidably connected with a slider (207), and the slider (207) is connected with a moving nut (204). 3 . The electric wire deicing device with a telescopic structure for power operation and maintenance according to claim 1 , wherein ice breaking pins ( 206 ) are evenly arranged on the top surface of the ice breaking plate ( 205 ). 4 . 4. A wire deicing device with a telescopic structure for power operation and maintenance according to claim 1, wherein a control button No. 1 is provided on the handle (101) for controlling the servo motor (202) to start. stop. 5 . The electric wire deicing device with a telescopic structure for power operation and maintenance according to claim 1 , wherein the second sprocket ( 403 ) to the first sprocket ( 401 ) are speed-increasing transmissions. 6 .

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