Rotating platform for cleaning electric power insulator

Abstract

The utility model discloses a rotating platform for cleaning an electric insulator, which comprises a walking device, a lifting rod is arranged on the walking device, the rotating platform is positioned at the tail end of the lifting rod, the rotating platform is rotatably connected with the lifting rod through a rotating shaft, a first traction rope for driving the rotating platform to rotate rightwards is arranged at the right end of the rotating platform, and a second traction rope for driving the rotating platform to rotate rightwards is arranged at the right end of the rotating platform. A second traction rope for driving the rotating platform to rotate leftwards is arranged at the left end of the rotating platform; the cleaning device has the advantages that the rotating platform is driven by the first traction rope and the second traction rope to rotate left and right, so that the rotating platform is always in a horizontal state in the water spraying cleaning process, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of maintenance equipment for power transmission products, in particular to a rotating platform for cleaning power insulators. Background Art

[0002] Insulators are one of the important accessories of power transmission equipment. When they are exposed to a severely polluted atmospheric environment, they are eroded by harmful pollutants in the environment for a long time, which will reduce the reliability of the power transmission equipment and cause normal operation of the power transmission equipment to frequently experience some faults. These faults sometimes cause huge casualties and economic losses.

[0003] Therefore, the insulators need to be cleaned regularly. The cleaning device currently used is a high-pressure water gun. The staff holds the water gun and sprays and cleans the insulators. This cleaning method is inefficient and requires long periods of time with their heads tilted up, which affects the health of the staff. Therefore, our company proposes a power insulator cleaning device. During the cleaning process, the water spray device is installed on the lifting rod, and the insulators are thoroughly cleaned with the help of the lifting of the lifting rod. However, as the lifting rod is lifted and lowered, the water spray device will tilt due to the change in angle, affecting the cleaning effect. This requires a rotating platform for installing the water spray device, which is installed on the lifting rod and can be rotated so that the water spray device is always in a horizontal state when working. Summary of the invention

[0004] The utility model aims to provide a rotating platform for cleaning power insulators, through which the water spraying device is always in a horizontal state during operation through the rotation of the platform, thereby improving the cleaning efficiency.

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

[0006] A rotating platform for cleaning power insulators comprises a walking device, a lifting rod is arranged on the walking device, the rotating platform is located at the end of the lifting rod, the rotating platform is rotatably connected to the lifting rod through a rotating shaft, a first pulling rope for driving the rotating platform to turn right is arranged at the right end of the rotating platform, and a second pulling rope for driving the rotating platform to turn left is arranged at the left end of the rotating platform.

[0007] Preferably, one end of the first pulling rope is connected to the rotating platform, and the other end of the first pulling rope is connected to the first leveling device;

[0008] One end of the second pulling rope is connected to the rotating platform, and the other end of the second pulling rope is connected to the second leveling device;

[0009] The second leveling device has the same structure as the first leveling device, and both the second leveling device and the first leveling device are fixed on the walking device.

[0010] Preferably, the first leveling device comprises a fixing plate fixed on the walking device, two supports are arranged on the fixing plate, a rope drum is rotatably arranged between the two supports, and a first pulling rope is wound around the rope drum.

[0011] Preferably, the side wall of the rope drum is circumferentially arranged with a plurality of grooves;

[0012] The fixing plate is also provided with a slot, in which a limit rod is movably installed, and the limit rod is provided with a protrusion matched with the groove.

[0013] Preferably, a spring is provided between the limiting rod and the fixing plate.

[0014] Preferably, a handle is provided on the rope drum.

[0015] Preferably, a steering wheel is provided on the rotating platform, and the second pulling rope passes through the steering wheel.

[0016] Preferably, a level and a second camera for observing the level are provided on the rotating platform.

[0017] Preferably, the side wall of the rope drum is connected to a limiting rod by means of screws, and the fixing plate is provided with a limiting groove for the limiting rod to extend into.

[0018] The beneficial effects of the utility model are:

[0019] 1. The rotating platform is driven to rotate left and right by the first pulling rope and the second pulling rope, so that it is always in a horizontal state during the water spray cleaning process, thereby improving the cleaning efficiency.

[0020] 2. The pulling rope is driven to move by the rope drum to realize the rotation of the rotating platform. After the rotating platform is adjusted to a horizontal level, the rope drum is fixed by the limit rod to prevent the rope drum from rotating, thereby fixing the rotating platform for water spray cleaning.

[0021] 3. By setting the steering wheel, the second leveling device for fixing the second pulling rope can also be set on the walking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the use of the rotating platform of the utility model;

[0023] Figure 2 It is a front view of the first leveling device in the first embodiment;

[0024] Figure 3 It is a left side view of the first leveling device in the first embodiment;

[0025] Figure 4 is a top view of the first leveling device in Embodiment 1;

[0026] Figure 5 for Figure 2 A-A section view.

[0027] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings. Example

[0029] like Figure 1 As shown, a rotating platform for cleaning power insulators according to an embodiment of the utility model comprises a walking device 1, a lifting rod 2 is arranged on the walking device 1, a rotating platform 4 is rotatably connected to the end of the lifting rod 2 through a rotating shaft, a first pulling rope 42 for driving the rotating platform 4 to turn right is arranged at the right end of the rotating platform 4, and a second pulling rope 43 for driving the rotating platform 4 to turn left is arranged at the left end of the rotating platform 4. The walking device 1 can use a truck crane, and the lifting rod 2 is the core device configured for it. When the first pulling rope 42 is pulled, the rotating platform 4 turns right; when the second pulling rope 43 is pulled, the rotating platform 4 turns left. Because the lifting rod 2 changes its angle during the lifting process, which causes the rotating platform 4 to tilt, the rotating platform 4 can be kept in a horizontal state by pulling the first pulling rope 42 or the second pulling rope 43, so as to facilitate the water spray cleaning of the insulator.

[0030] One end of the first pulling rope 42 is connected to the rotating platform 4, and the other end of the first pulling rope 42 is connected to the first leveling device 9;

[0031] One end of the second pulling rope 43 is connected to the rotating platform 4, and the other end of the second pulling rope 43 is connected to the second leveling device;

[0032] The second leveling device has the same structure as the first leveling device 9 , and both the second leveling device and the first leveling device 9 are fixed on the walking device.

[0033] like Figure 2 — Figure 5 As shown, the first leveling device 9 includes a fixing plate 96 fixed to the walking device 1, two supports 92 are arranged on the fixing plate 96, a rope drum 91 is rotatably arranged between the two supports 92, and a first pulling rope 42 is wound around the rope drum 91. The first pulling rope 42 is pulled by the rotation of the rope drum 91 to drive the rotating platform 4 to turn right.

[0034] A plurality of grooves 98 are arranged circumferentially on the side wall of the rope drum 91. When the protrusion 99 cannot be aligned with the groove 98, the rope drum 91 can be aligned and inserted by slightly rotating it.

[0035] The fixing plate 96 is also provided with a card slot 95, in which a limit rod 94 is movably mounted, and the limit rod 94 is provided with a protrusion 99 that matches the groove 98. First, the limit rod 94 is pulled to the left, and the rope drum 91 can be easily driven to rotate by the handle 93. After the rotating platform 4 is leveled, the limit rod 94 is pushed to the right, so that the protrusion 99 enters the groove 98, limiting the rotation of the rope drum 91, so that the rotating platform 4 cannot rotate to the right.

[0036] A spring 97 is provided between the limit rod 94 and the fixing plate 96, one end of the spring 97 is connected to the limit rod 94, and the other end can be connected to the left support 92. Through the setting of the spring 97, after the limit rod 94 is pulled to the left, it can automatically reset, and the rope drum 91 can be reliably clamped.

[0037] A handle 93 is provided on the rope drum 91, and the rope drum 91 can be conveniently driven to rotate by the handle 93.

[0038] A steering wheel 44 is provided on the rotating platform 4, and the second pulling rope 43 passes through the steering wheel 44. The tensioning direction of the second pulling rope 43 is changed by the steering wheel 44, so that the second leveling device connected thereto can also be fixed on the truck crane.

[0039] A level meter and a second camera (not shown) for observing the level meter are provided on the rotating platform 4. The second camera can be connected to a signal transmission device to transmit the level meter photos taken to the cab of the truck crane in real time, so that the operator can understand the horizontal state of the rotating platform 4 in real time for cleaning.

[0040] When in use, the first leveling device 9 is used to make the rotating platform 4 turn right, and the limiting rod 94 can also be used to limit its rightward rotation; and the second leveling device has the same structure as the first leveling device 9, and the rotating platform 4 can be made to turn leftward by the second leveling device, and can also be limited to turn leftward. Therefore, through the cooperation of the second leveling device and the first leveling device 9, the rotating platform 4 can be turned leftward or rightward to reach a horizontal state, and after reaching a horizontal state, it can also be limited to prevent it from rotating any more.

[0041] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0043] If the words "first", "second" and so on are used in this document to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of describing the utility model and simplifying the description. Unless otherwise stated, the above words have no special meaning.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein, but 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 various embodiments of the utility model.

Claims

1. A rotating platform for cleaning power insulators, comprising a traveling device, a lifting rod is arranged on the traveling device, and the rotating platform is located at the end of the lifting rod, characterized in that: The rotating platform is rotatably connected to the lifting rod through a rotating shaft. A first pulling rope for driving the rotating platform to turn right is arranged at the right end of the rotating platform, and a second pulling rope for driving the rotating platform to turn left is arranged at the left end of the rotating platform.

2. A rotating platform for cleaning power insulators according to claim 1, characterized in that: One end of the first pulling rope is connected to the rotating platform, and the other end of the first pulling rope is connected to the first leveling device; One end of the second pulling rope is connected to the rotating platform, and the other end of the second pulling rope is connected to the second leveling device; The second leveling device has the same structure as the first leveling device, and both the second leveling device and the first leveling device are fixed on the walking device.

3. A rotating platform for cleaning power insulators according to claim 2, characterized in that: The first leveling device comprises a fixing plate fixed on the walking device, two supports are arranged on the fixing plate, a rope drum is rotatably arranged between the two supports, and a first pulling rope is wound around the rope drum.

4. A rotating platform for cleaning power insulators according to claim 3, characterized in that: The side wall of the rope drum is circumferentially arranged with a plurality of grooves; The fixing plate is also provided with a slot, in which a limit rod is movably installed, and the limit rod is provided with a protrusion matched with the groove.

5. A rotating platform for cleaning power insulators according to claim 4, characterized in that: A spring is arranged between the limiting rod and the fixing plate.

6. A rotating platform for cleaning power insulators according to claim 5, characterized in that: The rope drum is provided with a handle.

7. A rotating platform for cleaning power insulators according to claim 2, characterized in that: The rotating platform is provided with a steering wheel, and the second pulling rope passes through the steering wheel.

8. The rotating platform for cleaning power insulators according to claim 1, characterized in that: The rotating platform is provided with a level meter and a camera for observing the level meter.

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