Deicing device for high-voltage transmission line

Abstract

The embodiment of the utility model provides a deicing device for a high-voltage transmission line, and relates to the technical field of deicing devices, the deicing device comprises a shell and two fixing plates, and the top surface of the shell is symmetrically and fixedly connected with the two fixing plates. A first motor drives a circular plate on a first rotating shaft to rotate, rotation of the circular plate can enable a movable block to move in an oval groove, the oval groove is used for driving a connecting plate to move, the connecting plate drives a transverse plate to move, and the transverse plate drives a clamping plate on the transverse plate to move; ice blocks on the high-voltage power transmission line can be knocked through continuous opening and closing of the two clamping plates, deicing operation on the high-voltage power transmission line is achieved, a second electric push rod is started, the second electric push rod drives a mounting plate to move, the mounting plate drives the clamping plates to move, the knocking force can be adjusted, and the deicing effect is achieved; and the deicing device can also adapt to deicing operation of high-voltage power transmission lines of different specifications, reduces damage to the high-voltage power transmission lines, and improves the use universality.

Description

TECHNICAL FIELD

[0001] The embodiment of the application relates to the technical field of deicing devices, in particular to a high-voltage transmission line deicing device. BACKGROUND

[0002] The surface of a high-voltage transmission line is prone to icing under cold weather conditions, and the accumulation of ice layers increases the weight of the line, changes the physical properties of the line, and causes the sag of the line to increase, and even may cause damage to the line. This not only reduces the transmission efficiency, but also seriously threatens the safe and stable operation of the transmission line, increases the risk of line failure, and further affects the normal supply of electricity.

[0003] Traditional deicing operations for high-voltage transmission lines mainly include manual deicing and equipment deicing. Manual deicing is inefficient and has a high safety risk because workers need to work at high altitudes, facing the dangers of electric shock and falling, which is not conducive to deicing operations. Some deicing equipment in the prior art adopts a sleeving structure on the line for deicing, which makes the equipment have high requirements for the specifications of the line and cannot well adapt to deicing operations of different specifications of high-voltage transmission lines. Therefore, the utility model provides a high-voltage transmission line deicing device. Utility model content

[0004] In view of the above problems, the embodiment of the application provides a high-voltage transmission line deicing device to solve the problems of low deicing efficiency and insufficient universality of the prior art.

[0005] The embodiment of the application provides a high-voltage transmission line deicing device, which comprises an outer shell, two fixed plates are symmetrically and fixedly connected to the top surface of the outer shell, fixed shafts are fixedly connected to the fixed plates, first groove wheels are movably connected to the fixed shafts, adjustable walking assemblies are arranged on the lower side of the first groove wheels, a first motor is fixedly connected to the side wall in the inner cavity of the outer shell, a first rotating shaft is fixedly connected to the rotor of the first motor, a circular plate is fixedly connected to the first rotating shaft, two opening and closing deicing assemblies are symmetrically arranged on the circular plate, a remote control device and a built-in power supply are fixedly installed on the bottom surface in the inner cavity of the outer shell.

[0006] In some embodiments, the adjustable walking assembly comprises a movable shell, two movable shells are movably connected on the top surface of the shell symmetrically, an activity shaft is movably connected on the top surface of the side of the movable shell close to the fixed plate, a second grooved wheel is fixedly connected on the activity shaft, a first pulley is fixedly connected on the side wall of the inner cavity of the movable shell on the activity shaft, a second rotating shaft is movably connected on the bottom surface of the side of the movable shell close to the fixed plate, another first pulley is fixedly connected on the side wall of the inner cavity of the movable shell on the second rotating shaft, the same first pulley is sleeved on the two first pulleys in the inner cavity of the movable shell, a second pulley is fixedly connected on the side wall outside the movable shell on the second rotating shaft, the same second pulley is sleeved on the two second pulleys, the second motor is fixedly connected on the end of the second rotating shaft away from the first pulley, the side plate is fixedly connected on the second motor, the same bottom plate is fixedly connected on the bottom surface of the two movable shells, the first electric push rod is fixedly connected on the bottom surface of the bottom plate, and the side plate is fixedly connected with the bottom plate.

[0007] In some embodiments, the first grooved wheel and the second grooved wheel are of the same specification and are arranged on the same section on the same side.

[0008] In some embodiments, the opening and closing deicing assembly comprises a connecting plate, two connecting plates are symmetrically arranged, the connecting plate is L-shaped and movably connected with the circular plate, the connecting plate is fixedly connected with a horizontal plate on the side away from the circular plate, the horizontal plate is movably connected with a mounting plate, the mounting plate is concave and fixedly connected with a second electric push rod, one end of the second electric push rod is fixedly connected with the horizontal plate, and the mounting plate is fixedly connected with a clamping plate on the side close to the shell.

[0009] In some embodiments, an oval groove is formed in the side wall of the circular plate, the movable block is fixedly connected on the side wall of the side of the connecting plate close to the circular plate, and the movable block is movably connected with the oval groove after being inserted into the oval groove.

[0010] In some embodiments, the bottom surface of the shell is fixedly connected with a counterweight.

[0011] Through the above scheme, the bottom plate is driven to move by the first electric push rod, the movable shell is driven to move by the bottom plate, and the second groove wheel on the movable shell is driven to move, so that the first groove wheel and the second groove wheel clamp the two sides of the high-voltage transmission line, installation and fixation between the device and high-voltage transmission lines of different specifications are realized, and the device has good versatility. The second motor drives the second shaft to rotate, the second shaft drives the first belt pulley and the second belt pulley to rotate, the second belt pulley realizes synchronous rotation of the two second shafts through the transmission of the second belt, synchronous transmission of the two first belt pulleys is realized through the rotation of the second shaft, synchronous rotation of the two movable shafts is realized through the first belt, and the movable shaft drives the two second groove wheels to rotate. The automatic walking of the device on the high-voltage transmission line can be realized by the action of the first groove wheel and the second groove wheel, and the deicing efficiency of the high-voltage transmission line can be effectively improved. The first motor drives the circular plate on the first shaft to rotate, the rotation of the circular plate can drive the movable block to move in the elliptical groove, the connecting plate is driven to move by the shape of the elliptical groove, the horizontal plate is driven to move by the connecting plate, and the clamping plate on the horizontal plate is driven to move. The opening and closing of the two clamping plates can realize the knocking of the ice blocks on the high-voltage transmission line, realize the deicing operation of the high-voltage transmission line, and the second electric push rod is started to drive the installation plate to move, the installation plate drives the clamping plate to move, the knocking force can be adjusted, the deicing effect is provided, and the deicing operation of different specifications of high-voltage transmission lines can be adapted, the damage to the high-voltage transmission line is reduced, and the versatility of use is improved.

[0012] The above description is only a summary of the technical scheme of the embodiments of the present application. In order to more clearly understand the technical means of the embodiments of the present application, the embodiments of the present application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the present application more obvious and easy to understand, the specific embodiments of the present application are described below. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0014] Figure 1 It is a whole three-dimensional structure schematic diagram of the present application;

[0015] Figure 2 It is a three-dimensional structure schematic diagram of the internal cross section of the present application;

[0016] Figure 3 It is a three-dimensional structure schematic diagram of the opening and closing deicing assembly of the present application;

[0017] Figure 4Fig. 1 is a perspective view of the adjustable walking assembly of the present application;

[0018] Figure 5 Fig. 4 is a perspective view of the connecting plate of the present application.

[0019] Legend of reference signs:

[0020] 1, shell; 2, fixed plate; 3, fixed shaft; 4, first grooved wheel; 5, adjustable walking assembly; 6, first motor; 7, first rotating shaft; 8, round plate; 9, opening and closing deicing assembly; 10, remote control device; 11, built-in power supply; 12, movable shell; 13, movable shaft; 14, second grooved wheel; 15, first belt pulley; 16, second rotating shaft; 17, first belt; 18, second belt pulley; 19, second belt; 20, second motor; 21, side plate; 22, bottom plate; 23, first electric push rod; 24, connecting plate; 25, cross plate; 26, mounting plate; 27, second electric push rod; 28, clamping plate; 29, oval groove; 30, movable block; 31, counterweight. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] The terms “comprise” and “have” and any variations thereof in the specification and claims of the present application and the description of the drawings are intended to cover, without excluding other contents. The word “one” or “a” does not exclude the presence of more than one. Unless otherwise specified, “a plurality of” means two or more (including two), and similarly, “a plurality of groups” means two or more groups (including two groups).

[0023] The orientation words appearing in the following description are the directions shown in the drawings, and are not limited to the specific structure of the present application. For example, in the description of the present application, the orientation or position relationship indicated by the terms “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “inner”, “outer”, “axial direction”, “radial direction”, “circumferential direction” and the like are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In addition, the expressions of the directions for indicating the operation and the structure of the components of the embodiments, such as the height direction, are not absolute but relative, and although the directions are appropriate when the components are in the positions shown in the figures, the directions should be interpreted differently to correspond to the changes when the positions are changed.

[0025] In the description of the present application, it should be noted that unless specifically defined and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, the "connection" or "connecting" of the mechanical structure can mean the physical connection, such as fixed connection, detachable connection or integral connection. The "connection" or "connecting" of the circuit structure can mean not only the physical connection, but also the electrical connection or signal connection, for example, it can be directly connected, that is, physically connected, or indirectly connected through at least one intermediate element, as long as the circuit is connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In order to facilitate the understanding of the technical solutions of the embodiments of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0027] As shown in Figures 1-5 The present application provides a high-voltage transmission line deicing device, which comprises an outer shell 1, two fixed plates 2 are symmetrically fixedly connected to the top surface of the outer shell 1, a fixed shaft 3 is fixedly connected to each fixed plate 2, a first groove wheel 4 is movably connected to the fixed shaft 3, an adjustable walking assembly 5 is arranged on the lower side of the first groove wheel 4, the adjustable walking assembly 5 comprises a movable shell 12, two movable shells 12 are symmetrically movably connected to the top surface of the outer shell 1, a movable shaft 13 is movably connected to the top surface of the side of the movable shell 12 close to the fixed plate 2, a second groove wheel 14 is fixedly connected to the movable shaft 13, a first belt pulley 15 is fixedly connected to the side wall of the inner cavity of the movable shell 12, a second rotating shaft 16 is movably connected to the bottom surface of the side of the movable shell 12 close to the fixed plate 2, another first belt pulley 15 is fixedly connected to the side wall of the inner cavity of the movable shell 12, the same first belt 17 is sleeved on the two first belt pulleys 15 in the same movable shell 12, a second belt pulley 18 is fixedly connected to the side wall outside the movable shell 12, the same second belt 19 is sleeved on the two second belt pulleys 18, one end of one of the second rotating shafts 16 away from the first belt pulley 15 is fixedly connected with a second motor 20, a side plate 21 is fixedly connected to the second motor 20, the same bottom plate 22 is fixedly connected to the bottom surface of the two movable shells 12, the first electric push rod 23 is fixedly connected to the bottom surface of the bottom plate 22, and the side plate 21 is fixedly connected with the bottom plate 22.

[0028] In the technical scheme of the embodiment, the first electric push rod 23 drives the bottom plate 22 to move, the bottom plate 22 drives the movable shell 12 to move, the movable shell 12 drives the second groove wheels 14 thereon to move, so that the first groove wheel 4 and the second groove wheel 14 clamp the two sides of the high-voltage transmission line, the installation and fixation between the device and high-voltage transmission lines of different specifications are realized, the device is good in universality, the second motor 20 drives the second shaft 16 to rotate, the second shaft 16 drives the first belt pulley 15 and the second belt pulley 18 to rotate, the second belt pulley 18 realizes the synchronous rotation of the two second shafts 16 through the transmission of the second belt 19, the rotation of the second shaft 16 realizes the synchronous transmission of the two first belt pulleys 15, the first belt pulley 15 realizes the synchronous rotation of the two movable shafts 13 through the first belt 17, the movable shaft 13 drives the two second groove wheels 14 to rotate, and the automatic walking of the device on the high-voltage transmission line can be realized by the action of the first groove wheel 4 and the second groove wheel 14, and the deicing efficiency on the high-voltage transmission line can be effectively improved;

[0029] Further, the first groove wheel 4 and the second groove wheel 14 are of the same specification and are arranged on the same section on the same side, which can facilitate the installation between the device and the high-voltage transmission line and improve the stability in use;

[0030] The first motor 6 is fixedly connected to the side wall in the inner cavity of the shell 1, the first shaft 7 is fixedly connected to the rotor of the first motor 6, the circular plate 8 is fixedly connected to the first shaft 7, the two opening and closing deicing assemblies 9 are symmetrically arranged on the circular plate 8, the opening and closing deicing assembly 9 comprises a connecting plate 24, the two connecting plates 24 are symmetrically arranged, the connecting plate 24 is L-shaped and movably connected with the circular plate 8, the horizontal plate 25 is fixedly connected to the side, away from the circular plate 8, of the connecting plate 24, the mounting plate 26 is movably connected to the horizontal plate 25, the mounting plate 26 is concave and fixedly connected with the second electric push rod 27, one end of the second electric push rod 27 is fixedly connected with the horizontal plate 25, the clamping plate 28 is fixedly connected to the side, close to the shell 1, of the mounting plate 26, the oval groove 29 is arranged in the side wall of the circular plate 8, the movable block 30 is fixedly connected to the side wall of the side, close to the circular plate 8, of the connecting plate 24 and inserted into the oval groove 29 and movably connected with the oval groove 29;

[0031] In the technical scheme of the embodiment, the first motor 6 drives the rotation of the disc 8 on the first rotating shaft 7, the rotation of the disc 8 can drive the movement of the movable block 30 in the elliptical groove 29, the shape of the elliptical groove 29 drives the movement of the connecting plate 24, the connecting plate 24 drives the movement of the horizontal plate 25, the horizontal plate 25 drives the movement of the clamping plates 28 thereon, the continuous opening and closing of the two clamping plates 28 can realize the knocking of the ice blocks on the high-voltage transmission line, realize the ice removal operation on the high-voltage transmission line, and through the starting of the second electric push rod 27, the second electric push rod 27 drives the movement of the mounting plate 26, the mounting plate 26 drives the movement of the clamping plates 28, the adjustment of the knocking force can be realized, the ice removal effect is provided, different specifications of high-voltage transmission lines can be adapted for the ice removal operation, the damage to the high-voltage transmission line is reduced, and the universality of use is improved;

[0032] The inner cavity bottom surface of the shell 1 is fixedly installed with a remote control device 10 and a built-in power supply 11, and the bottom surface of the shell 1 is fixedly connected with a counterweight 31;

[0033] In the technical scheme of the embodiment, the remote control device 10 can be used to remotely control the device, and the built-in power supply 11 can be used for convenient power supply, and the counterweight 31 can be used to improve the stability of the device in use on the high-voltage transmission line.

[0034] Working principle: when the device is used, first, the device is lifted to the specified height by the unmanned aerial vehicle or other equipment, and the first groove wheel 4 is placed on the high-voltage transmission line on the side position, the ground operator remotely controls the remote control device 10 through the remote controller, starts the first electric push rod 23, the first electric push rod 23 drives the bottom plate 22 to move, the bottom plate 22 drives the movable shell 12 to move, the movable shell 12 drives the second groove wheel 14 on it to move, so that the first groove wheel 4 and the second groove wheel 14 clamp the two sides of the high-voltage transmission line, realize the installation and fixation between the device and different specifications of high-voltage transmission line, and the versatility is good, then start the first motor 6, the first motor 6 drives the round plate 8 on the first rotating shaft 7 to rotate, the rotation of the round plate 8 can make the movable block 30 move in the oval groove 29, the shape of the oval groove 29 drives the connecting plate 24 to move, the connecting plate 24 drives the horizontal plate 25 to move, the horizontal plate 25 drives the clamping plate 28 on it to move, the continuous opening and closing of the two clamping plates 28 can realize the knocking of the ice block on the high-voltage transmission line, realize the deicing operation of the high-voltage transmission line, and through the start of the second electric push rod 27, the second electric push rod 27 drives the installation plate 26 to move, the installation plate 26 drives the clamping plate 28 to move, the adjustment of the knocking force can be realized, the deicing effect is provided, different specifications of high-voltage transmission line can also be adapted for deicing operation, the damage to the high-voltage transmission line is reduced and the versatility of use is improved, at the same time of deicing, start the second motor 20, the second motor 20 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the first pulley 15 and the second pulley 18 to rotate, the second pulley 18 realizes the synchronous rotation of the two second rotating shafts 16 through the transmission of the second belt 19, the synchronous transmission of the two first pulleys 15 is realized by the rotation of the second rotating shaft 16, the synchronous rotation of the two movable shafts 13 is realized by the first pulley 15 through the first belt 17, the two second groove wheels 14 are driven to rotate by the movable shaft 13, the automatic walking of the device on the high-voltage transmission line can be realized by the action of the first groove wheel 4 and the second groove wheel 14, which can effectively improve the deicing efficiency of the high-voltage transmission line.

[0035] Those skilled in the art will appreciate that a combination of features of different embodiments implies within the scope of the application and forms different embodiments, although some embodiments herein include certain features rather than others included in other embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0036] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A de-icing device for high-voltage transmission lines, characterized in that, The device includes an outer shell (1), on the top surface of the outer shell (1) two fixed plates (2) are symmetrically fixedly connected, and each fixed plate (2) is fixedly connected to a fixed shaft (3). A first grooved wheel (4) is movably connected to the fixed shaft (3). An adjustable walking component (5) is provided on the lower side of the first grooved wheel (4). A first motor (6) is fixedly connected to the inner wall of the outer shell (1). A first rotating shaft (7) is fixedly connected to the rotor of the first motor (6). A circular plate (8) is fixedly connected to the first rotating shaft (7). Two opening and closing de-icing components (9) are symmetrically arranged on the circular plate (8). A remote control device (10) and a built-in power supply (11) are fixedly installed on the bottom surface of the inner cavity of the outer shell (1).

2. The de-icing device for high-voltage transmission lines according to claim 1, characterized in that, The adjustable walking assembly (5) includes a movable shell (12). Two movable shells (12) are symmetrically and movably connected to the top surface of the outer shell (1). A movable shaft (13) is movably connected to the top surface of the movable shell (12) near the fixed plate (2). A second grooved wheel (14) is fixedly connected to the movable shaft (13). A first pulley (15) is fixedly connected to the side wall of the inner cavity of the movable shell (12) on the movable shaft (13). A second rotating shaft (16) is movably connected to the bottom surface of the movable shell (12) near the fixed plate (2). Another first pulley (15) is fixedly connected to the side wall of the inner cavity of the movable shell (12). The same movable shell (12) The same first belt (17) is fitted on the two first pulleys (15) in the inner cavity. The second shaft (16) is fixedly connected to the second pulley (18) on the side wall outside the movable shell (12). The same second belt (19) is fitted on the two second pulleys (18). A second motor (20) is fixedly connected to one end of the second shaft (16) away from the first pulley (15). A side plate (21) is fixedly connected to the second motor (20). The same bottom plate (22) is fixedly connected to the bottom surface of the two movable shells (12). A first electric push rod (23) is fixedly connected to the bottom surface of the bottom plate (22). The side plate (21) is fixedly connected to the bottom plate (22).

3. A de-icing device for high-voltage transmission lines according to claim 2, characterized in that, The first grooved wheel (4) and the second grooved wheel (14) are of the same specifications and are located on the same cross section on the left and right sides.

4. A de-icing device for high-voltage transmission lines according to claim 1, characterized in that, The opening and closing de-icing assembly (9) includes a connecting plate (24), two connecting plates (24) are symmetrically arranged, the connecting plate (24) is L-shaped and movably connected to the circular plate (8), a horizontal plate (25) is fixedly connected to the side of the connecting plate (24) away from the circular plate (8), an mounting plate (26) is movably connected to the horizontal plate (25), the mounting plate (26) is concave and fixedly connected to a second electric push rod (27), one end of the second electric push rod (27) is fixedly connected to the horizontal plate (25), and a clamping plate (28) is fixedly connected to the side of the mounting plate (26) near the outer shell (1).

5. A de-icing device for high-voltage transmission lines according to claim 4, characterized in that, The circular plate (8) has an elliptical groove (29) on its side wall. The connecting plate (24) has a movable block (30) fixedly connected to the side wall of the side closest to the circular plate (8). The movable block (30) is inserted into the elliptical groove (29) and is movably connected to the elliptical groove (29).

6. A de-icing device for high-voltage transmission lines according to claim 1, characterized in that, A counterweight (31) is fixedly connected to the bottom surface of the outer shell (1).

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