A portable power line de-icer

Abstract

The utility model relates to transmission line foreign matter removing equipment technical field, especially portable transmission line foreign matter remover, including portable box shell, portable box shell's middle part sliding installation has movable frame, and portable box shell still is provided with the electric cylinder of driving movable frame elevating, portable box shell upper end's both sides vertical fixed have suspension support, install the mobile subassembly that cooperates with transmission line on suspension support, the middle part symmetrical installation of movable frame has two cleaning assemblies. The present application adopts portable box shell design, and the whole structure is compact, and it is convenient to carry and transport. Staff can easily carry the remover to different transmission line site, is suitable for various topography environment, solves the problem that existing large -scale mechanical equipment is inconvenient to carry. Through mobile subassembly realizes the automatic movement of remover on transmission line, and the hard bristle brush roll of cleaning assembly high -speed rotation, can fast, effectively remove the foreign matter on transmission line.

Description

Technical Field

[0001] This utility model relates to the technical field of foreign object removal equipment for power transmission lines, and in particular to a portable foreign object remover for power transmission lines. Background Technology

[0002] In the daily operation and maintenance of power systems, transmission lines, as the key carriers of power transmission, are exposed to the natural environment for extended periods and are highly susceptible to the accumulation of various foreign objects, such as plastic bags, kite strings, and tree branches. Previously, the removal of foreign objects from transmission lines relied primarily on manual labor. This method was not only inefficient but also heavily limited by terrain. In complex terrain areas such as mountains and hills, climbing equipment was difficult to access, significantly increasing the difficulty of manual removal and often requiring substantial time and manpower. Furthermore, manually climbing power poles or transmission towers for work posed extremely high safety risks.

[0003] With the development of the power industry, in order to improve cleaning efficiency and reduce manual risks, some large-scale mechanical equipment has gradually been applied to the removal of foreign objects from power transmission lines. These devices are usually equipped with robotic arms and cleaning devices, which can achieve a certain degree of automatic removal of foreign objects from power transmission lines. However, due to their large overall structure and heavy weight, they are extremely inconvenient to transport and move, especially in areas with complex terrain, making it difficult to reach the work site and thus having poor applicability. Utility Model Content

[0004] This invention solves the problems in related technologies and proposes a portable foreign object remover for power transmission lines.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] A portable foreign object remover for power transmission lines includes a portable housing. A movable frame is slidably mounted in the middle of the portable housing, and an electric cylinder for driving the movable frame to rise and fall is also provided inside the portable housing. Suspension brackets are vertically fixed on both sides of the upper surface of the portable housing. A moving component that cooperates with the power transmission line is mounted on the suspension bracket. Two sets of cleaning components are symmetrically mounted in the middle of the movable frame. The middle part of the cleaning component is rotatably connected to the movable frame, and a positioning frame that limits the lower end of the cleaning component is fixedly mounted on the movable frame. A cover is fixedly mounted on the front end of the portable housing. A battery and a controller that are electrically connected to the electric cylinder, the moving component, and the cleaning component are fixedly mounted on the inner side of the cover.

[0007] As a preferred embodiment, the movable frame includes a center base plate, a bending frame, and a sliding rod. The bending frame is symmetrically installed on both sides of the center base plate, with one end of the bending frame fixed to the side of the center base plate. The sliding rod is vertically fixed to the other end of the bending frame and is slidably installed on the portable case shell.

[0008] As a preferred embodiment, the front and rear sides of the upper surface of the middle seat plate are provided with concave seats for the cleaning component to be rotatably installed, and the concave seats are fixedly connected to the middle seat plate.

[0009] As a preferred embodiment, the suspension bracket includes a vertical support rod and an equipment box. The vertical support rod is vertically fixed to the upper surface of the portable case, and the equipment box is fixedly installed at the head of the vertical support rod.

[0010] As a preferred embodiment, the moving component includes a wire clamping wheel and a drive motor, the drive motor being fixedly installed in the equipment housing, and the wire clamping wheel being sleeved and fixed to the output end of the drive motor.

[0011] As a preferred embodiment, the cleaning assembly includes a double-headed frame, a stiff-bristled brush roller, and a bottom motor for driving the stiff-bristled brush roller to rotate. The two sides of the double-headed frame are rotatably mounted on the head of the concave seat, the stiff-bristled brush roller is rotatably mounted in the double-headed frame, and the bottom motor is fixedly mounted on the double-headed frame.

[0012] As a preferred embodiment, the double-headed frame includes a top frame, a connecting shaft, and a bottom frame connected to the positioning frame. The connecting shaft is fixedly installed on both sides of the top frame, and the bottom frame is fixedly installed on the lower end face of the top frame.

[0013] As a preferred embodiment, the positioning frame includes a chassis, a support rod, and a connecting seat. The chassis is fixedly installed on the upper surface of the center plate, the support rod is vertically fixed at the center of the upper surface of the chassis, and the connecting seat is fixedly installed on the head of the support rod.

[0014] Compared with existing technologies, the advantages of this utility model are as follows: This application adopts a portable case design, with a compact overall structure, making it easy to carry and transport. Workers can easily carry the cleaner to different power transmission line sites, suitable for various terrain environments, solving the problem of the inconvenience of carrying existing large mechanical equipment. The automatic movement of the cleaner on the power transmission line is achieved through a moving component, while the high-speed rotation of the hard-bristled brush roller of the cleaning component quickly and effectively removes foreign objects from the power transmission line, greatly improving cleaning efficiency and reducing the time and workload of manual cleaning. It avoids the need for manual climbing of power poles for foreign object removal, reducing the safety risks for workers. The cleaning component can rotate on a movable frame, and the movable frame can be raised and lowered under the drive of an electric cylinder, allowing the cleaner to be tilted stably for cleaning operations. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure in use in the embodiment of this utility model;

[0016] Figure 2 This is a perspective view of the overall structure of this utility model embodiment without the box cover installed;

[0017] Figure 3 yes Figure 2 A front view of the device shown;

[0018] Figure 4 This is a perspective view of the cleaning component in an embodiment of this utility model;

[0019] Figure 5 This is a perspective view of the positioning frame in an embodiment of this utility model.

[0020] In the diagram: 1. Portable case; 10. Electric cylinder; 2. Movable frame; 21. Middle seat plate; 211. Concave seat; 22. Bending frame; 23. Slide rod; 3. Suspension bracket; 31. Vertical support rod; 32. Equipment box; 4. Moving assembly; 41. Wire clamping wheel; 5. Cleaning assembly; 51. Double-headed frame seat; 511. Top frame; 512. Connecting shaft; 513. Bottom frame; 52. Hard bristle brush roller; 53. Bottom motor; 6. Positioning frame; 61. Chassis; 62. Support rod; 63. Connecting seat; 7. Case cover. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0024] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0025] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0027] Reference Figure 1 , Figure 2 and Figure 3 As shown, a portable power transmission line foreign object remover includes a portable housing 1. A movable frame 2 is slidably mounted in the middle of the portable housing 1, and an electric cylinder 10 is also provided in the portable housing 1 to drive the movable frame 2 to rise and fall. Suspension brackets 3 are vertically fixed on both sides of the upper surface of the portable housing 1. A moving component 4 that cooperates with the power transmission line is mounted on the suspension bracket 3. Two sets of cleaning components 5 are symmetrically mounted in the middle of the movable frame 2. The middle part of the cleaning component 5 is rotatably connected to the movable frame 2, and a positioning frame 6 that limits the lower end of the cleaning component 5 is fixedly mounted on the movable frame 2. A cover 7 is fixedly mounted on the front end of the portable housing 1. A battery and a controller that are electrically connected to the electric cylinder 10, the moving component 4 and the cleaning component 5 are fixedly mounted on the inner side of the cover 7. The portable housing 1 facilitates the overall movement of the equipment, and flip-up carrying handles can be installed at both ends of the housing 1 to ensure better carrying and operation. The movable frame 2 and electric cylinder 10 allow the movable frame 2 to be stored away when not in use and raised when needed, providing stability by restraining it at the lower end of the power line. The suspension bracket 3 and moving components 4 ensure the equipment can be stably suspended on the power line and moved stably along it. Two sets of cleaning components 5 clamp the equipment on both sides of the power line for stable movement and cleaning. The internal controller and battery deployment enhance the device's autonomous operation and safety management capabilities.

[0028] Reference Figure 2 and Figure 3As shown, the movable frame 2 includes a center base plate 21, a bending frame 22, and a sliding rod 23. The bending frame 22 is symmetrically installed on both sides of the center base plate 21, with one end of the bending frame 22 fixed to the side of the center base plate 21. The sliding rod 23 is vertically fixed to the other end of the bending frame 22 and is slidably installed on the portable case 1. By designing the movable frame 2 with the center base plate 21, bending frame 22, and sliding rod 23 working together, the sliding rod 23 can slide on the portable case 1, allowing the movable frame 2 to rise and fall stably under the drive of the electric cylinder 10. This structural design ensures the stability of the movable frame 2 during the rising and falling process, avoiding swaying or deviation, thereby ensuring that the cleaning component 5 can accurately reach the designated position for foreign object cleaning. At the same time, the bending frame 22 is designed to limit the lower end of the power transmission line after it is raised, ensuring that the power transmission line can be stably clamped on the movable component 4. The upper surface of the middle base plate 21 has concave seats 211 on both the front and rear sides for rotatably mounting the cleaning assembly 5. The concave seats 211 are fixedly connected to the middle base plate 21. The concave seats 211 on the middle base plate 21 provide a stable rotatable mounting position for the cleaning assembly 5. The cleaning assembly 5 can be stably mounted on the concave seats 211 to ensure stable cleaning of foreign objects. The fixed connection between the concave seats 211 and the middle base plate 21 ensures structural stability, preventing the cleaning assembly 5 from loosening or shaking during rotation.

[0029] Reference Figure 1 and Figure 2 As shown, the suspension bracket 3 includes a vertical support rod 31 and an equipment box 32. The vertical support rod 31 is vertically fixed to the upper surface of the portable case 1, and the equipment box 32 is fixedly installed at the head of the vertical support rod 31. The suspension bracket 3 consists of the vertical support rod 31 and the equipment box 32. The vertical support rod 31 fixes the equipment box 32 to a suitable position on the upper surface of the portable case 1, providing a stable mounting base for the mobile component 4. The equipment box 32 can protect internal components such as the drive motor from the influence of the external environment.

[0030] Reference Figure 2 and Figure 3 As shown, the moving component 4 includes a wire-clamping wheel 41 and a drive motor. The drive motor is fixedly installed in the equipment housing 32, and the wire-clamping wheel 41 is sleeved and fixed to the output end of the drive motor. Driven by the drive motor, the wire-clamping wheel 41 of the moving component 4 can firmly clamp the power line, enabling the cleaner to move along the power line. The drive motor is fixed in the equipment housing 32, ensuring the stability of motor operation. This design allows the cleaner to move automatically along the power line without manual operation, improving cleaning efficiency and reducing the safety risks of manual cleaning.

[0031] Reference Figure 4As shown, the cleaning assembly 5 includes a double-headed frame base 51, a stiff brush roller 52, and a bottom motor 53 that drives the stiff brush roller 52 to rotate. The two sides of the double-headed frame base 51 are rotatably mounted on the head of the concave seat 211. The stiff brush roller 52 is rotatably mounted in the double-headed frame base 51, and the bottom motor 53 is fixedly mounted on the double-headed frame base 51. Driven by the bottom motor 53, the stiff brush roller 52 of the cleaning assembly 5 rotates at high speed, effectively removing foreign objects from the power transmission lines. The design of the double-headed frame base 51 makes the installation of the stiff brush roller 52 more stable. The bottom motor 53 is fixed on the double-headed frame base 51, ensuring the transmission stability between the motor and the stiff brush roller 52 and improving the cleaning effect. The double-headed frame base 51 includes a top frame 511, a connecting shaft 512, and a bottom frame 513 connected to the positioning frame 6. The connecting shaft 512 is fixedly mounted on both sides of the top frame 511, and the bottom frame 513 is fixedly mounted on the lower end face of the top frame 511. The connecting shaft 512 enables the double-headed frame base 51 to be stably positioned and installed on the concave seat 211. The bottom frame 513 is connected to the positioning frame 6, ensuring the stability of the cleaning assembly 5 during operation. This structural design allows the cleaning assembly 5 to maintain balance during rotation, avoiding tilting or shaking, thereby improving the accuracy and effectiveness of cleaning.

[0032] Reference Figure 5 As shown, the positioning frame 6 includes a chassis 61, a support rod 62, and a connecting seat 63. The chassis 61 is fixedly mounted on the upper surface of the middle base plate 21, the support rod 62 is vertically fixed at the center of the upper surface of the chassis 61, and the connecting seat 63 is fixedly mounted on the head of the support rod 62. The structure of the chassis 61, support rod 62, and connecting seat 63 of the positioning frame 6 effectively limits the lower end of the cleaning component 5, ensuring that the cleaning component 5 will not shake or shift significantly during operation. The chassis 61 is fixed to the middle base plate 21, ensuring the stability of the positioning frame 6, while the support rod 62 and connecting seat 63 provide accurate positioning for the cleaning component 5, enabling the cleaning component 5 to always remain in the appropriate working position.

[0033] Preferred models and materials expansion:

[0034] The electric cylinder 10 can be optionally equipped with a Hall sensor or encoder to achieve precise monitoring and control of the push rod position, facilitating automated height control and position holding. For example, electric push rods from Emerson or Linde brands can be used.

[0035] The drive motor for the moving component 4 can be a servo motor with an encoder to achieve more precise speed and position control, ensuring smooth movement of the transmission line. For example, servo motors from Siemens or Schneider Electric can be used.

[0036] The bottom motor 53 of the cleaning component 5 can be a motor with a built-in reducer to provide greater torque and ensure that the stiff bristle brush roller 52 can effectively remove foreign objects with strong adhesion.

[0037] The controller can be a programmable logic controller (PLC) to enable more complex logic control and data logging functions. For example, Delta or Omron PLCs.

[0038] The battery pack can be equipped with a larger capacity lithium-ion battery pack to meet the needs of working hours, and integrates a battery management system (BMS) to ensure safe use and long lifespan.

[0039] The bristles of cleaning component 5 can be made of materials with different hardness and abrasion resistance depending on the material of the power transmission line, such as aluminum wire or copper wire, and the type of foreign matter. For example, for power transmission lines with high surface requirements, more flexible bristles can be selected. For adhesives that require strong removal, harder bristles can be selected.

[0040] In this embodiment, the portable housing 1 is transported to the work site, and the cleaner is installed on the power transmission line via the clamping wheel 41 of the moving assembly 4. The controller activates the electric cylinder 10, driving the movable frame 2 to rise, allowing the bending frame 22 to be supported at the lower end of the power transmission line. Simultaneously, the cleaning assembly 5 moves to the appropriate cleaning position. The drive motor of the moving assembly 4 is activated, and the clamping wheel 41 moves the cleaner along the power transmission line. At the same time, the bottom motor 53 of the cleaning assembly 5 is activated, causing the stiff bristle brush roller 52 to rotate at high speed, cleaning foreign objects from the power transmission line. After cleaning, the controller controls the electric cylinder 10 to descend, the moving assembly 4 is released and retracted, residue is cleaned up on-site, and the team leaves.

[0041] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.

Claims

1. A portable foreign object remover for power transmission lines, comprising a portable housing (1), characterized in that: The portable case (1) has a movable frame (2) slidably mounted in the middle, and the portable case (1) is also equipped with an electric cylinder (10) that drives the movable frame (2) to rise and fall. The upper surface of the portable case (1) is vertically fixed with two hanging brackets (3). The hanging brackets (3) are equipped with a moving component (4) that cooperates with the power transmission line. The movable frame (2) has two sets of cleaning components (5) symmetrically mounted in the middle. The middle of the cleaning component (5) is rotatably connected to the movable frame (2), and the movable frame (2) is fixedly mounted with a positioning frame (6) at the lower end of the limiting cleaning component (5). The front end of the portable case (1) is fixedly mounted with a case cover (7). The inner side of the case cover (7) is fixedly mounted with a battery and a controller that are electrically connected to the electric cylinder (10), the moving component (4) and the cleaning component (5).

2. The portable foreign object remover for power transmission lines according to claim 1, characterized in that: The movable frame (2) includes a middle seat plate (21), a bending frame (22) and a sliding rod (23). The bending frame (22) is symmetrically installed on both sides of the middle seat plate (21), and one end of the bending frame (22) is fixed to the side of the middle seat plate (21). The sliding rod (23) is vertically fixed to the other end of the bending frame (22), and the sliding rod (23) is slidably installed on the portable case (1).

3. A portable foreign object remover for power transmission lines according to claim 2, characterized in that: The front and rear sides of the upper surface of the middle seat plate (21) are provided with concave seats (211) for the cleaning component (5) to be rotatably installed, and the concave seats (211) are fixedly connected to the middle seat plate (21).

4. A portable foreign object remover for power transmission lines according to claim 3, characterized in that: The suspension bracket (3) includes a vertical rod (31) and an equipment box (32). The vertical rod (31) is vertically fixed to the upper end face of the portable case (1), and the equipment box (32) is fixedly installed at the head of the vertical rod (31).

5. A portable foreign object remover for power transmission lines according to claim 4, characterized in that: The moving component (4) includes a wire clamping wheel (41) and a drive motor. The drive motor is fixedly installed in the equipment box (32), and the wire clamping wheel (41) is sleeved and fixed on the output end of the drive motor.

6. A portable foreign object remover for power transmission lines according to claim 5, characterized in that: The cleaning assembly (5) includes a double-headed frame (51), a stiff bristle brush roller (52), and a bottom motor (53) for driving the stiff bristle brush roller (52) to rotate. The two sides of the double-headed frame (51) are rotatably mounted on the head of the concave seat (211). The stiff bristle brush roller (52) is rotatably mounted in the double-headed frame (51). The bottom motor (53) is fixedly mounted on the double-headed frame (51).

7. A portable foreign object remover for power transmission lines according to claim 6, characterized in that: The double-headed frame base (51) includes a top frame (511), a connecting shaft (512), and a bottom frame (513) connected to the positioning frame (6). The connecting shaft (512) is fixedly installed on both sides of the top frame (511), and the bottom frame (513) is fixedly installed on the lower end face of the top frame (511).

8. A portable foreign object remover for power transmission lines according to claim 7, characterized in that: The positioning frame (6) includes a chassis (61), a support rod (62) and a connecting seat (63). The chassis (61) is fixedly installed on the upper end face of the middle seat plate (21). The support rod (62) is vertically fixed at the center of the upper end face of the chassis (61). The connecting seat (63) is fixedly installed at the head of the support rod (62).

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