Rust prevention and removal device

The rust prevention and removal device, which uses a rotating platform and an adjustable nozzle mechanism, solves the problem of poor rust removal effect on tall, slender lightning rod tips, thereby improving safety and efficiency. It is suitable for the maintenance of irregularly shaped lightning rod tips.

CN120900838APending Publication Date: 2025-11-07GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU
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Patent Information

Application Number
CN202511146106.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Existing rust removal methods for tall, slender lightning rod tips suffer from high safety risks, low efficiency, poor quality, and high costs, especially the unsatisfactory rust removal effect of using aerial work platforms for grinding.

Method used

The device employs a rust prevention and removal system, including a rotating platform, a liquid storage tank, and an adjustable nozzle mechanism. It is fixed to the lightning rod by a clamping assembly, and the nozzle mechanism can adjust the direction and distance of the liquid discharge to achieve precise coverage of the treatment liquid.

Benefits of technology

It significantly reduces the risks of working at heights, achieves precise treatment of the entire surface of the lightning rod, improves maintenance efficiency, and is especially suitable for irregularly shaped lightning rod tips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a rust prevention and removal device. The method can be used in the technical field of lightning rod rust removal. The rust prevention and removal device comprises a rotating platform, a liquid storage tank and a spray head mechanism, the rotating platform comprises a main body and a clamping mechanism which are connected, and the main body can be fixed on the lightning rod through the clamping mechanism; the liquid storage tank is arranged on the main body and is used for storing treatment liquid; the liquid inlet end of the nozzle mechanism communicates with the liquid storage tank, and the liquid outlet end of the nozzle mechanism is used for spraying liquid towards the lightning rod; the nozzle mechanism is movably arranged on the body, and at least one of the height, the orientation and the horizontal position of the liquid outlet end of the nozzle mechanism can be adjusted. Therefore, the rust prevention and removal effect on the lightning rod can be improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lightning rod rust removal and rust prevention, and particularly relates to a rust removal and rust prevention device. BACKGROUND

[0002] The lightning rod tip can rely on geometric sharpness to form an "electric field focusing" effect. The lightning rod tip discharge is regarded as the "first trigger point" of the entire external lightning protection system, and the electrically conductive integrity thereof directly determines the protection range and reliability. Any reduction in cross-sectional area and increase in contact resistance caused by rust will seriously weaken the current-carrying and heat dissipation capacity of the tip. Therefore, maintaining the surface of the lightning rod tip free of rust and electrically conductive is particularly crucial for maintaining its discharge.

[0003] At present, the maintenance of high-rise and slender lightning rod tips is mostly carried out by stopping power supply and relying on aerial work vehicles to polish and remove rust from the lightning rod tip.

[0004] However, the method of polishing and removing rust from the lightning rod tip by using an aerial work vehicle has the problem of poor rust removal effect. SUMMARY

[0005] The present application provides a rust removal and rust prevention device to solve the problem of poor rust removal effect of the existing lightning rod tip.

[0006] The present application provides a rust removal and rust prevention device, which comprises a rotating platform, a liquid storage tank and a spray head mechanism.

[0007] The rotating platform comprises a main body and a clamping mechanism connected thereto, and the main body can be fixed to the lightning rod through the clamping mechanism.

[0008] The liquid storage tank is arranged on the main body and is used for storing treatment liquid.

[0009] The liquid inlet end of the spray head mechanism is in communication with the liquid storage tank, and the liquid outlet end of the spray head mechanism is used for spraying liquid towards the lightning rod. The spray head mechanism is movably arranged on the main body, and at least one of the height, orientation and horizontal position of the liquid outlet end of the spray head mechanism is adjustable.

[0010] By adopting the above technical scheme, the rust removal and rust prevention device comprises a rotating platform that can be fixed to the lightning rod, a liquid storage tank that is used for storing treatment liquid, and a spray head mechanism that has a multi-directional adjustment function. The rotating platform forms a stable connection with the lightning rod through a clamping assembly, the liquid storage tank is integrally installed on the main body, and the spray head mechanism is in communication with the liquid storage tank. The position of the liquid outlet end of the spray head mechanism can be adjusted to ensure that the treatment liquid accurately covers the target area.

[0011] In the specific implementation process, the operator can first set the rotating platform on the surface of the lightning rod and fasten it through the clamping mechanism, then adjust the liquid outlet direction and distance of the liquid outlet mechanism according to the spatial position of the lightning rod rusted part, finally direct the treatment liquid in the liquid storage tank to the surface of the lightning rod tip to be treated, and complete the rust prevention and rust removal treatment operation.

[0012] It can be understood that, compared with the scheme of manual polishing by the aerial work platform in the prior art, the rust prevention and rust removal device of the embodiment of the application cooperates the adjustable spray head mechanism with the rotating platform, not only significantly reduces the high-altitude operation risk, but also realizes the full coverage and accurate treatment of the treatment liquid on each part of the lightning rod surface, especially suitable for the maintenance requirements of the irregular lightning rod tip, and improves the operation efficiency while ensuring the treatment effect.

[0013] In some possible implementation manners, the main body is arranged as an annular main body, and the annular main body is used to be sleeved on the outer side of the lightning rod.

[0014] The clamping structure is arranged on the inner side of the annular main body, and the clamping structure has a fixed part used to abut against the outer surface of the lightning rod.

[0015] In some possible implementation manners, the clamping structure includes a locking piece connected with the fixed part, and the locking piece is used to at least lock the fixed part and the lightning rod.

[0016] In some possible implementation manners, the fixed part is arranged as an annular fixed part, and the annular fixed part is used to be sleeved on the outer side of the lightning rod.

[0017] At least part of the annular fixed part can be close to or away from the annular main body, and the locking piece is connected with the annular fixed part.

[0018] In some possible implementation manners, the spray head mechanism includes a spray head and a plurality of connecting rods.

[0019] The spray head is connected with the main body through the plurality of connecting rods, the plurality of connecting rods are connected in sequence, and at least two connecting rods are movably connected.

[0020] In some possible implementation manners, the plurality of connecting rods include a first connecting rod, and the first connecting rod extends in a horizontal direction.

[0021] A first end of the first connecting rod is connected with the liquid storage tank, a second end of the first connecting rod is connected with the spray head, and the first connecting rod can be telescoped in the horizontal direction.

[0022] In some possible implementation manners, the plurality of connecting rods include a second connecting rod, and the second connecting rod extends in a vertical direction.

[0023] The first end of the second connecting rod is connected with the first connecting rod, the second end of the second connecting rod is connected with the spray head, and the second connecting rod is telescopic in the vertical direction.

[0024] In some possible embodiments, the plurality of connecting rods comprises a third connecting rod, the third connecting rod extends in the inclined direction;

[0025] The first end of the third connecting rod is connected with the second connecting rod, the second end of the third connecting rod is connected with the spray head, and the second end of the third connecting rod is telescopic in the inclined direction.

[0026] In some possible embodiments, the first end of the third connecting rod is rotationally connected with the second end of the second connecting rod, and the third connecting rod is rotatable relative to the second end of the second connecting rod in the vertical direction;

[0027] And / or, the first end of the third connecting rod is rotationally connected with the second end of the second connecting rod, and the third connecting rod is rotatable relative to the second end of the second connecting rod in the horizontal direction.

[0028] In some possible embodiments, further comprising a circulating pump, the liquid inlet end of the circulating pump is in communication with the liquid storage tank, and the liquid outlet end of the circulating pump is in communication with the liquid inlet end of the spray head mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0029] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.

[0030] Figure 1 A structural schematic diagram of the rust prevention and removal device provided by the embodiments of the application;

[0031] Figure 2 A structural schematic diagram of the rotating platform of the rust prevention and removal device provided by the embodiments of the application;

[0032] Figure 3 A structural schematic diagram of the liquid storage tank of the rust prevention and removal device provided by the embodiments of the application;

[0033] Figure 4 A structural schematic diagram of the spray head mechanism of the rust prevention and removal device provided by the embodiments of the application;

[0034] Figure 5 A motion schematic diagram of the spray head mechanism of the rust prevention and removal device provided by the embodiments of the application;

[0035] LIST OF REFERENCES

[0036] 10, lightning rod; 11, lightning rod tip;

[0037] 100, rotating platform; 110, main body; 120, clamping structure; 121, fixed part; 122, locking member;

[0038] 200, liquid storage tank; 210, liquid inlet pipeline; 220, liquid outlet pipeline;

[0039] 300, nozzle mechanism; 310, nozzle; 320, connecting rod; 321, first connecting rod; 322, second connecting rod; 323, third connecting rod; 330, distance measuring module;

[0040] 400, circulating pump.

[0041] Through the above drawings, the specific embodiments of the present application have been shown, and will be described in more detail hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0042] The lightning rod tip relies on geometric sharpness to form a "electric field focusing" effect: when the radius of curvature is about 1mm, the local electric field can be amplified from 10 4 V•m⁻¹ to 10 7 V•m⁻¹ or more, triggering air ionization and generating an upward leader, thereby "preempting" lightning interception and guiding current into the grounding grid. The tip discharge is therefore considered as the "first trigger point" of the entire external lightning protection system, and its conductive integrity directly determines the protection range and reliability.

[0043] Any reduction in cross-sectional area caused by rust and increase in contact resistance will seriously weaken the current-carrying and heat dissipation capacity of the tip. The insulating properties of the corrosion layer will also simultaneously raise the leader initiation threshold, and even induce "empty flashover". Rust-induced reduction in effective cross-section and increase in contact resistance will form melting pits and arc ablation under high current, significantly reducing the lightning interception reliability of the tip.

[0044] Therefore, maintaining the surface of the lightning rod tip free of rust and conductive is particularly critical for maintaining its discharge.

[0045] Currently, maintenance of high-rise, slender lightning rod tips is mostly carried out by stopping power supply and relying on aerial work vehicles to polish and remove rust from the lightning rod tip. However, aerial work is significantly affected by wind vibration and thunderstorm weather, and the probability of personnel falling and electric shock accidents is higher than that of regular maintenance. When polishing the tip with a handheld grinder or steel wire brush, the uneven force caused by the limited human-machine posture easily causes damage to the slender lightning rod tip to varying degrees.

[0046] Therefore, the existing high-altitude manual derusting scheme has prominent limitations in safety, efficiency, quality, cost and environmental coordination, and a derusting device capable of implementing full-circumferential treatment on a high altitude and a slender structure is needed to ensure that the lightning rod tip maintains excellent electric field focusing and flow performance for a long time.

[0047] To solve the above technical problems, the anti-rust and derusting device provided by the embodiments of the present application includes a rotating platform that can be fixed to a lightning rod, a liquid storage tank for storing treatment liquid, and a spray head mechanism with multi-directional adjustment function. The rotating platform is stably connected to the lightning rod through a clamping assembly, the liquid storage tank is integrally installed on the main body, and the spray head mechanism is in communication with the liquid storage tank. The liquid outlet end of the spray head mechanism can be adjusted in position to ensure that the treatment liquid accurately covers the target area.

[0048] In the specific implementation process, the operator can first fit the rotating platform on the surface of the lightning rod and fasten it through the clamping mechanism, then adjust the liquid outlet direction and distance of the liquid outlet mechanism according to the spatial position of the rusted part of the lightning rod, and finally direct the treatment liquid in the liquid storage tank to the surface of the lightning rod tip to be treated to complete the anti-rust and derusting treatment work.

[0049] It can be understood that, compared with the scheme of relying on a high-altitude working vehicle for manual polishing in the prior art, the anti-rust and derusting device of the embodiments of the present application cooperates with the adjustable spray head mechanism and the rotating platform, not only significantly reduces the risk of high-altitude work, but also realizes full-coverage accurate treatment of the treatment liquid on each part of the surface of the lightning rod. It is especially suitable for the maintenance needs of irregularly shaped lightning rod tips, which improves the work efficiency while ensuring the treatment effect.

[0050] The exemplary embodiments will be described in detail hereinbelow with reference to the drawings. In the following description, the same reference numerals in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Instead, they are merely examples of apparatuses consistent with some aspects of the present disclosure as detailed in the appended claims.

[0051] In the embodiments of the present application, the terms "first" and "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise stated, "a plurality of" means two or more.

[0052] In addition, in the embodiments of the present application, the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are merely intended for facilitating the description of the embodiments of the present application and simplifying the description, and thus cannot be interpreted as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus cannot be understood as limiting the embodiments of the present application.

[0053] In the embodiments of the present application, unless specifically defined and limited otherwise, the terms "mount", "connect", "connection", "fixed", and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or become an integral; can be directly connected, or indirectly connected through an intermediate medium, can make the connection between the two elements or the interaction relationship between the two elements.

[0054] In the embodiments of the present application, the terms "comprising", "containing" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, article or device. Without more limitations, the element defined by the sentence "including a…" does not exclude the presence of other identical elements in the process, article or device including the element.

[0055] In the embodiments of the present application, the words "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of "exemplary" or "for example" is intended to present concepts in a concrete manner.

[0056] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the present application will be described below with reference to the drawings.

[0057] Referring to Figures 1 to 5 , the present application provides a rust prevention and removal device, wherein, as shown in Figure 1 , the rust prevention and removal device can include a rotating platform 100, a liquid storage tank 200, and a spray head mechanism 300.

[0058] The rotating platform 100 can serve as a mounting base and an execution carrier of the rust-proof and rust-removing device, and functions to provide a stable support platform for components such as the liquid storage tank 200 and the spray head mechanism 300, and to ensure that the rust-proof and rust-removing device can be reliably fixed to the lightning rod 10 and achieve necessary rotating movement.

[0059] As shown in Figure 2 The rotating platform 100 can include a main body 110 and a clamping mechanism connected thereto. The main body 110 can be fixed to the lightning rod 10 through the clamping mechanism. The main body 110 can serve as the main structural framework of the rotating platform 100, and on the one hand, be used to carry other functional components such as the liquid storage tank 200 and the spray head mechanism 300, and on the other hand, be connected with the clamping mechanism to form a complete fixing system. The clamping mechanism, as a connecting medium between the rotating platform 100 and the lightning rod 10, can firmly fix the main body 110 to the surface of the lightning rod 10 through clamping, ensure that the device will not displace or loosen during high-altitude operation, and at the same time, allow the main body 110 to rotate around the lightning rod 10 to achieve omnidirectional rust-proof and rust-removing treatment.

[0060] The main body 110 can adopt a ring shape, a semi-ring shape or other suitable structure forms that can be externally sleeved on the lightning rod 10. The main body 110 can also be other shapes as long as it can meet the needs of connection with the clamping mechanism and overall installation and fixation of the device.

[0061] The specific implementation of the clamping mechanism can include but is not limited to: adopting a hoop structure with locking bolts to tightly fit the clamping surface to the surface of the lightning rod 10 by screwing the bolts; or adopting elastic clamping blocks cooperating with a quick locking mechanism to adapt to lightning rods 10 of different diameters by using the deformation ability of elastic materials; or being designed as a segmented jaw structure to achieve synchronous opening and closing through a connecting rod 320 mechanism to ensure uniform distribution of clamping force.

[0062] The liquid storage tank 200 can be arranged on the main body 110. The liquid storage tank 200 can be used to store treatment liquid. The liquid storage tank 200 can provide stable supply of treatment liquid during the entire rust-removing and rust-proofing process, ensure continuous supply of treatment liquid to the spray head mechanism 300 during operation of the device, and ensure continuity of rust-removing and rust-proofing operation.

[0063] Exemplarily, the treatment liquid can be rust-proofing agent, rust-removing agent or other chemical solutions having treatment function on rust.

[0064] The spray head mechanism 300 can serve as an execution component of the rust-proof and rust-removing device, and be used to guide and uniformly cover the surface of the lightning rod 10 with the treatment liquid in the liquid storage tank 200. The liquid inlet end of the spray head mechanism 300 can be in communication with the liquid storage tank 200 to form a liquid delivery passage, and the liquid outlet end of the spray head mechanism 300 can be used to spray liquid towards the lightning rod 10 to ensure that the treatment liquid can act on the target surface of the lightning rod 10.

[0065] The liquid inlet end of the spray head mechanism 300 is in communication with the liquid outlet end of the liquid storage tank 200 in various ways. For example, a pipe can be used to connect the liquid inlet end of the spray head mechanism 300 to the liquid outlet end of the liquid storage tank 200. The pipe can be made of a suitable material and have a suitable diameter. The two ends of the pipe can be connected by flanges. The two flanges can be fixed together by bolts. A sealing gasket can be provided between the two flanges to ensure the sealing of the connection and prevent leakage of the treatment liquid. Alternatively, a quick connector can be used to connect the spray head mechanism 300 to the liquid storage tank 200. This type of connection is easy to install and remove, and can quickly connect or disconnect the spray head mechanism 300 from the liquid storage tank 200, facilitating maintenance and repair of the device.

[0066] The liquid outlet end of the spray head mechanism 300 can be a single spray head 310 structure. The spray head 310 can have a specific flow channel inside to allow the treatment liquid to be sprayed at a certain angle and speed. By adjusting the relative position and angle of the spray head 310 and the lightning rod 10, the lightning rod 10 can be sprayed. Alternatively, multiple spray heads 310 can be combined, for example, multiple spray heads 310 can be installed on the same spray head 310 seat in a certain arrangement to form an array of spray heads 310. This can expand the spraying range of the treatment liquid and improve the uniformity of the spraying, which is suitable for rust removal and rust prevention treatment of large-sized or complex-shaped lightning rods 10.

[0067] The spray head mechanism 300 can be movably arranged on the main body 110. At least one of the height, orientation, and horizontal position of the liquid outlet end of the spray head mechanism 300 can be adjusted. The spray head mechanism 300 can adjust its position and posture through multi-degree-of-freedom adjustment, according to the actual state of the lightning rod 10, the rust position, and different rust removal requirements, to ensure that the treatment liquid is accurately sprayed to each part of the lightning rod 10, achieving comprehensive and efficient rust removal and rust prevention effect.

[0068] The height adjustment of the liquid outlet end of the spray head mechanism 300 can refer to the change of the position of the liquid outlet end of the spray head 310 along the axial direction (i.e. perpendicular to the ground direction), which is manifested as the vertical displacement of the spray head 310 relative to the main body 110 of the rotating platform 100. By adjusting the height of the liquid outlet end of the spray head mechanism 300, the rust removal and rust prevention device can cover the surfaces of different elevation sections of the lightning rod 10. The height adjustment method can include changing the height of the mounting base point of the spray head 310 by a telescopic column, using a gear and rack mechanism to achieve precise vertical positioning, or setting multiple levels of hinged arms to form vertical displacement superposition.

[0069] The orientation adjustment of the spray head mechanism 300 can refer to the angle variability of the liquid outlet end of the spray head 310 in three-dimensional space, which can include the included angle between the center line of the spray head 310 and the surface normal of the lightning rod 10 (i.e., the spray inclination angle), and the azimuth angle of the spray head 310 around the circumference of the lightning rod 10. The orientation adjustment can ensure that the processing liquid can cover the complex geometric features such as the straight surface and the groove of the surface at the optimal incident angle. The method for realizing the orientation adjustment can include a spherical hinge joint, a multi-axis rotating platform 100, or a parallel mechanism, etc.

[0070] The horizontal position adjustment of the spray head mechanism 300 can refer to the radial displacement of the liquid outlet end of the spray head 310 in a plane parallel to the ground, i.e., the change of the distance between the spray head 310 and the axial axis of the lightning rod 10. Through the horizontal position adjustment, the spray distance and the coverage width of the processing liquid can be affected. The way to realize the horizontal position adjustment can include a radial slide rail mechanism, a folding arm structure, or a lead screw drive.

[0071] The rust removal device of the embodiments of the present application cooperates with the adjustable spray head mechanism 300 and the rotating platform 100, not only significantly reduces the risk of high-altitude operation, but also realizes the full coverage and accurate treatment of the processing liquid to each part of the surface of the lightning rod 10, especially suitable for the maintenance requirements of the irregularly shaped lightning rod tip 11, while ensuring the treatment effect, the operation efficiency is improved.

[0072] In some possible embodiments, the main body 110 can be provided as a ring-shaped main body 110, which can be used to be sleeved on the outside of the lightning rod 10. By sleeving the ring-shaped main body 110 on the outside of the lightning rod 10, the rust removal device can be closely and stably connected with the lightning rod 10.

[0073] The inner diameter of the ring-shaped main body 110 can match the outer diameter of the lightning rod 10, which not only ensures sufficient installation gap for easy sleeving, but also realizes the final fastening connection through the clamping mechanism.

[0074] The clamping structure 120 can be provided on the inside of the ring-shaped main body 110, and the clamping structure 120 can have a fixed part 121 which can be used to abut against the outer surface of the lightning rod 10. The clamping structure 120 can provide reliable fixing support for the rust removal device through the close abutment of the fixed part 121 and the outer surface of the lightning rod 10, so as to ensure that the rust removal device can always remain stable during the rust removal and rust prevention operation, and avoid affecting the accurate spraying of the processing liquid due to shaking or displacement, thereby ensuring the effect of rust removal and rust prevention.

[0075] The abutment relationship between the fixing part 121 and the outer surface of the lightning rod 10 can be achieved by various contact forms. Exemplarily, an arc-shaped lining plate in surface contact form can be used to increase the contact area to disperse the pressure; a multi-point contact clamping block array can be designed to adapt to the irregularity of the surface of the lightning rod 10; or a flexible contact pad layer can be used to compensate for surface tolerance through material deformation.

[0076] In some possible embodiments, the clamping structure 120 can include a locking member 122, which can be connected with the fixing part 121, and the locking member 122 is at least used to lock the fixing part 121 with the lightning rod 10. The locking member 122 can provide a controllable mechanical locking force to ensure that the fixing part 121 can form a stable and reliable connection state with the outer surface of the lightning rod 10. The locking member 122 converts the applied force into a radial pressing force of the fixing part 121 on the lightning rod 10 through the mechanical connection with the fixing part 121, thereby establishing a rigid connection that prevents loosening.

[0077] The cooperation relationship between the locking member 122 and the fixing part 121 can adopt various forms. Exemplarily, in a threaded locking scheme, the locking member 122 can be a bolt penetrating through the wall of the annular body 110, which pushes the fixing part 121 to move radially through a screwing action; in an eccentric wheel locking mechanism, the locking member 122 generates radial displacement through rotation of a cam; in a connecting rod 320 locking system, the locking member 122 can be designed as a lever mechanism to convert a tangential operation force into a radial clamping force.

[0078] In some possible embodiments, the fixing part 121 can be provided as an annular fixing part 121, which can be used to be sleeved on the outer side of the lightning rod 10. The annular fixing part 121 can form a full circumferential contact with the outer surface of the lightning rod 10 through the annular structure, thereby avoiding stress concentration and providing a more stable support base.

[0079] At least part of the annular fixing part 121 can be close to or away from the annular body 110, and the locking member 122 is connected with the annular fixing part 121. During the installation stage of the rust and rust removal device, the annular fixing part 121 remains in a retracted state close to the annular body 110, at this time, a sufficient installation gap is formed between the annular body 110 and the lightning rod 10, which facilitates the operator to sleeve the device as a whole to the predetermined position of the lightning rod 10, thereby significantly reducing the difficulty of high-altitude installation work, especially when passing through the existing protruding structure or accessory on the lightning rod 10. When the device is in place, the annular fixing part 121 is driven to move radially inward by operating the locking member 122, so that it forms a close contact with the outer surface of the lightning rod 10, and finally realizes a stable clamping.

[0080] In some possible embodiments, the spray head mechanism 300 can include a spray head 310 and a plurality of connecting rods 320. The spray head 310 can convert the treatment liquid into a spray stream and spray the spray stream onto the surface of the lightning rod 10. The plurality of connecting rods 320 can constitute a transmission system to provide the spray head 310 with multi-degree-of-freedom position adjustment capability. The connecting mode between the connecting rods 320 can include hinged connection to realize rotational freedom, sliding rail connection to provide linear movement freedom, or spherical hinge connection to allow multi-directional rotation.

[0081] The spray head 310 can be connected to the main body 110 through the plurality of connecting rods 320, the plurality of connecting rods 320 are sequentially connected, and at least two connecting rods 320 are movably connected. The spatial positioning and attitude adjustment of the spray head 310 relative to the main body 110 can be realized through the multi-stage connecting rod 320 mechanism. In this connection structure, the plurality of connecting rods 320 can be sequentially connected in series to form a complete force transmission chain from the main body 110 to the spray head 310, and at least two connecting rods 320 are movably connected, so that the spray head mechanism 300 has the necessary movement freedom and can adapt to the operation requirements of different parts of the lightning rod 10.

[0082] The spray head mechanism 300 can include a distance measuring module 330, which can sense the distance between the spray head 310 and the surface of the lightning rod 10 in real time. During spraying, the spraying distance and direction can be dynamically adjusted according to the measured data to realize accurate spraying on the tip 11 of the lightning rod.

[0083] In some possible embodiments, as shown in Figure 4 The plurality of connecting rods 320 can include a first connecting rod 321. The first connecting rod 321 can extend in the horizontal direction. The horizontal extension arrangement can make the first connecting rod 321 naturally complementary to the vertical orientation of the lightning rod 10, avoiding interference problems during movement. The horizontal extension length of the first connecting rod 321 determines the basic working radius of the spray head 310.

[0084] The first end of the first connecting rod 321 can be connected to the liquid storage tank 200, the second end of the first connecting rod 321 can be connected to the spray head 310, and the first connecting rod 321 can be extended and retracted in the horizontal direction. The first connecting rod 321 can establish a horizontal connection channel between the liquid storage tank 200 and the spray head 310 and provide adjustable capability of the horizontal working distance of the spray head 310. For example, the first connecting rod 321 can adopt a telescopic sleeve structure composed of an inner tube and an outer tube, the inner tube can slide in the outer tube, and the position of the inner tube can be fixed through a locking device (such as a pin or a nut), so as to realize the extension and positioning of the first connecting rod 321, or a hydraulic or pneumatic cylinder can be used, the size of the hydraulic or pneumatic pressure is controlled to push the piston to move, and then the extension of the first connecting rod 321 is realized.

[0085] In some possible embodiments, the plurality of connecting rods 320 can include a second connecting rod 322, which can extend in a vertical direction. The second connecting rod 322 can serve as a component for achieving vertical adjustment of the spray head 310, establishing adjustable positioning capability of the spray head 310 in the vertical direction. The extension arrangement of the second connecting rod 322 in the vertical direction can form a spatial orthogonal coordinate system with the extension arrangement of the first connecting rod 321 in the horizontal direction, together constituting a basic framework for two-dimensional positioning of the spray head 310.

[0086] The first end of the second connecting rod 322 is connected with the first connecting rod 321, and the second end of the second connecting rod 322 is connected with the spray head 310. The second connecting rod 322 can extend and retract in the vertical direction. The second connecting rod 322 can establish a vertical connection channel between the liquid storage tank 200 and the spray head 310, and provide adjustable capability of the vertical working distance of the spray head 310. For example, the second connecting rod 322 can adopt a telescopic sleeve structure composed of an inner tube and an outer tube. The inner tube can slide in the outer tube, and the position of the inner tube is fixed by a locking device, so as to achieve extension and positioning of the second connecting rod 322. Alternatively, a hydraulic or pneumatic cylinder can be used. The piston is driven to move by controlling the size of the hydraulic or pneumatic pressure, so as to achieve extension of the second connecting rod 322.

[0087] In some possible embodiments, the plurality of connecting rods 320 can include a third connecting rod 323, which can extend in an inclined direction. The third connecting rod 323 can serve as a component for achieving spatial angle adjustment of the spray head 310, providing positioning capability of the spray head 310 in the inclined direction, and completing three-dimensional spatial adjustability of the spray head 310. The third connecting rod 323, the horizontal direction of the first connecting rod 321, and the vertical direction of the second connecting rod 322 can together constitute a complete spatial positioning system, and precise coverage of the lightning rod 10 surface by the spray head 310 can be achieved through three-way coordinated adjustment.

[0088] The first end of the third connecting rod 323 can be connected with the second connecting rod 322, and the second end of the third connecting rod 323 can be connected with the spray head 310. The second end of the third connecting rod 323 can extend and retract in the inclined direction. The third connecting rod 323 can enable composite adjustment of the inclination angle and the extension distance of the spray head 310. For example, the third connecting rod 323 can adopt a telescopic sleeve structure composed of an inner tube and an outer tube. The inner tube can slide in the outer tube, and the position of the inner tube is fixed by a locking device, so as to achieve extension and positioning of the third connecting rod 323. Alternatively, a hydraulic or pneumatic cylinder can be used. The piston is driven to move by controlling the size of the hydraulic or pneumatic pressure, so as to achieve extension of the third connecting rod 323.

[0089] In some possible embodiments, the first end of the third connecting rod 323 can be rotationally connected with the second end of the second connecting rod 322, and the third connecting rod 323 can rotate relative to the second end of the second connecting rod 322 in the vertical direction. On the basis of the horizontal direction adjustment of the first connecting rod 321 and the vertical direction adjustment of the second connecting rod 322, the rotation capability of the third connecting rod 323 in the vertical direction enables the spray head 310 to rotate in all directions in the horizontal plane.

[0090] The first end of the third connecting rod 323 is rotationally connected with the second end of the second connecting rod 322. For example, a bearing seat can be arranged at the second end of the second connecting rod 322, a bearing is arranged in the bearing seat, and the first end of the third connecting rod 323 is fixedly connected with the inner ring of the bearing, so that the third connecting rod 323 can freely rotate about the vertical axis.

[0091] Alternatively, the first end of the third connecting rod 323 can be rotationally connected with the second end of the second connecting rod 322, and the third connecting rod 323 can rotate relative to the second end of the second connecting rod 322 in the horizontal direction. The rotation of the third connecting rod 323 in the horizontal direction enables the spray head 310 to swing up and down in the vertical plane. In the case that the lightning rod 10 is inclined or has an irregular surface shape, the up-and-down swinging of the third connecting rod 323 can enable the spray head 310 to always maintain the optimal spray angle with the surface of the lightning rod 10, so as to ensure that the treatment liquid can fully cover the rusted area and improve the rust removal effect.

[0092] The first end of the third connecting rod 323 is rotationally connected with the second end of the second connecting rod 322. For example, a horizontal shaft can be arranged at the second end of the second connecting rod 322, and the first end of the third connecting rod 323 is connected with the horizontal shaft through a shaft sleeve or other connecting members. The shaft sleeve is gap-fitted with the horizontal shaft and is provided with a lubricating device, such as an oil cup, to reduce the friction during rotation and ensure that the third connecting rod 323 can smoothly rotate about the horizontal shaft. Meanwhile, in order to prevent the third connecting rod 323 from moving in the axial direction during rotation, a limiting device, such as a check ring or a nut, can be arranged at both ends of the horizontal shaft.

[0093] Alternatively, the first end of the third connecting rod 323 can be rotationally connected with the second end of the second connecting rod 322, and the third connecting rod 323 can rotate relative to the second end of the second connecting rod 322 in the vertical direction and the horizontal direction. The multi-dimensional rotation capability can enable the spray head 310 to aim at the target position and spray the treatment liquid at the optimal angle. For example, a universal joint structure can be used to realize two-axis rotation, or a ball hinge can be used in cooperation with a rotary driving ring.

[0094] In some possible embodiments, as shown in FIG. 6, the first end of the third connecting rod 323 can be rotationally connected with the second end of the second connecting rod 322, and the third connecting rod 323 can rotate relative to the second end of the second connecting rod 322 in the vertical direction and the horizontal direction. Figure 3As shown, the circulation pump 400 can also be included, the liquid inlet end of the circulation pump 400 can be in communication with the liquid storage tank 200, and the liquid outlet end of the circulation pump 400 can be in communication with the liquid inlet end of the spray head mechanism 300. For example, the liquid inlet end of the circulation pump 400 can be in communication with the liquid storage tank 200 through the liquid inlet pipeline 210, and the liquid outlet end of the circulation pump 400 can be in communication with the liquid inlet end of the spray head mechanism 300 through the liquid outlet pipeline 220.

[0095] The circulation pump 400 can serve as the power core of the treatment liquid delivery system in the rust prevention and removal device, for establishing forced circulation flow of the treatment liquid, and ensuring that the spray head mechanism 300 obtains stable and controllable treatment liquid supply. The circulation pump 400 forms a negative pressure suction through the liquid inlet end and the liquid storage tank 200, and forms a positive pressure delivery through the liquid outlet end and the liquid inlet end of the spray head mechanism 300, thereby constituting a complete closed circulation loop.

[0096] The outlet of the circulation pump 400 can be provided with a pressure regulating valve for adjusting the system pressure according to the type and working distance of the spray head 310, or a pressure sensor and a flow meter can be integrated in the loop to realize real-time monitoring of the spraying parameters. The driving mode of the circulation pump 400 can be selected from different schemes such as electric, pneumatic or hydraulic according to the site conditions.

[0097] The circulation pump 400 can ensure uniform mixing and stable delivery of the treatment liquid, avoiding problems such as sedimentation or uneven concentration. Controllable flow and pressure can enable the spray head mechanism 300 to adapt to the treatment requirements of different degrees of rust.

[0098] In some possible embodiments, the liquid storage tank 200 can be provided with a stirrer for keeping the treatment liquid uniformly mixed at all times during long-time operation, avoiding problems such as spraying quality caused by sedimentation and stratification.

[0099] The working process of the rust prevention and removal device will be described below:

[0100] The operator first sets the annular main body 110 of the hollow rotating platform 100 around the outer periphery of the lightning rod 10 column through the lateral opening, and then starts the locking member 122 of the clamping mechanism to make the annular fixing part 121 tightly abut against the outer surface of the lightning rod 10, ensuring that the platform shaft and the axis of the lightning rod 10 are accurately coincident, thereby establishing a reference for subsequent omnidirectional treatment. At this time, the ranging module 330 arranged at the top end of the spray head mechanism 300 performs first distance measurement on the lightning rod tip 11, and the target distance parameters obtained provide data support for subsequent movement.

[0101] According to the initial ranging data, the outer ring of the rotating platform 100 is driven to rotate, thereby driving the entire spray head mechanism 300 to adjust to the target azimuth angle. For example, Figure 5As shown, the first connecting rod 321 extends and retracts in the horizontal direction, and the second connecting rod 322 extends and retracts in the vertical direction, to achieve two-dimensional coarse positioning of the spray head 310. The third connecting rod 323 further fine-tunes the spatial attitude of the spray head 310 through the bidirectional rotation mechanism at its rotation connection with the second connecting rod 322, to preliminarily approach the ideal working position. The distance measuring module 330 then performs a second real-time measurement, and if the distance between the spray head 310 and the lightning rod 10 does not reach the preset threshold, the control system will repeat the above adjustment process to accurately fine-tune through the horizontal extension and retraction of the first connecting rod 321, the vertical extension and retraction of the second connecting rod 322, and the combined rotation of the third connecting rod 323.

[0102] When the positioning of the spray head 310 is completed, the circulating pump 400 is started, and the treatment liquid is delivered to the liquid inlet end of the spray head mechanism 300 through the liquid outlet pipeline 220. The flow meter monitors and adjusts the flow in real time to ensure the stability of atomization. During the spraying process, the rotating platform 100 drives the spray head mechanism 300 to rotate around the axis of the lightning rod 10 at a constant angular velocity, while the rotation mechanism of the third connecting rod 323 dynamically adjusts the angle of the spray head 310 according to the continuous feedback of the distance measuring module 330. The extension and retraction mechanisms of the first connecting rod 321 and the second connecting rod 322 also fine-tune accordingly, ensuring that the distance between the spray head 310 and the surface of the lightning rod 10 remains constant during the entire 360° rotation and spraying process, thereby achieving uniform coverage of the treatment liquid.

[0103] After the work is completed, the circulating pump 400 is turned off, the first connecting rod 321 is horizontally retracted and reset, the second connecting rod 322 is vertically reset, and the third connecting rod 323 returns to the initial attitude. The locking member 122 releases the locking of the annular fixed part 121, and the device can be removed from the lightning rod 10. During the entire process, the annular main body 110 provides stable support, the clamping mechanism ensures reliable fixation, the multi-stage connecting rod 320 system achieves precise positioning, the spray head 310 completes spraying, and all components work cooperatively to achieve full automation of the lightning rod 10 rust prevention and removal treatment.

[0104] The above technical description can refer to the accompanying drawings, which form a part of this application, and the embodiments in accordance with the described embodiments are shown by the description in the drawings. Although these embodiments are described in sufficient detail to enable those skilled in the art to implement the embodiments, the embodiments are non-limiting; thus, other embodiments can be used and changes can be made without departing from the scope of the described embodiments.

[0105] In addition, the terminology used in the description presented above is to describe particular embodiments and is not intended to limit the described embodiments. As used herein, the article "a" is intended to include one or more items. Where only one item is intended, the term "one" or similar language is used. Further, the description is presented in terms of exemplary embodiments, and a person of ordinary skill in the art will be able to practice one or more of the embodiments with the disclosed description, while making appropriate modifications. The description is not intended to be exhaustive or to limit the described embodiments to one or more particular forms. As such, the description is not intended to be complete in every respect, and specifically, the description is presented in terms of exemplary embodiments, and a person of ordinary skill in the art will be able to practice one or more of the embodiments with the disclosed description, while making appropriate modifications. The description is not intended to be exhaustive or to limit the described embodiments to one or more particular forms. As such, the description is not intended to be complete in every respect, and specifically, the description is presented in terms of exemplary embodiments, and a person of ordinary skill in the art will be able to practice one or more of the embodiments with the disclosed description, while making appropriate modifications.

[0106] The principles and implementations of the present application are described in the embodiments. The above description of the embodiments is presented to help understand the core idea of the present application. For those skilled in the art, according to the idea of the present application, the specific implementation and application range can be changed. In summary, the content of the specification should not be understood as a limitation of the present application.

[0107] Finally, it should be noted that the above 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 or all of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application. Finally, it should be noted that the above 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 or all of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A rust preventing and removing device characterized by comprising: The rotating platform, the liquid storage tank and the spray head mechanism are included. The rotating platform includes a main body and a clamping mechanism connected to each other, and the main body is fixed to the lightning rod through the clamping mechanism. The liquid storage tank is arranged on the main body, and the liquid storage tank is used for storing treatment liquid. The liquid inlet end of the spray head mechanism is communicated with the liquid storage tank, the liquid outlet end of the spray head mechanism is used for spraying liquid towards the lightning rod, the spray head mechanism is movably arranged on the main body, and at least one of the height, direction and horizontal position of the liquid outlet end of the spray head mechanism is adjustable.

2. The rust-preventive and rust-removing apparatus according to claim 1, characterized by The main body is arranged as a ring-shaped main body, and the ring-shaped main body is used for sleeving the outer side of the lightning rod. The clamping structure is arranged on the inner side of the ring-shaped main body, and the clamping structure has a fixing part used for abutting against the outer surface of the lightning rod.

3. The rust-preventive and rust-removing apparatus according to claim 2, characterized by The clamping structure includes a locking part connected to the fixing part, and the locking part is used for locking the fixing part and the lightning rod.

4. The rust-preventive and rust-removing apparatus according to claim 3, characterized by The fixing part is arranged as a ring-shaped fixing part, and the ring-shaped fixing part is used for sleeving the outer side of the lightning rod. At least part of the ring-shaped fixing part is close to or away from the ring-shaped main body, and the locking part is connected to the ring-shaped fixing part.

5. The rust-preventive and rust-removing apparatus according to any one of claims 1 to 4, characterized by The spray head mechanism includes a spray head and a plurality of connecting rods. The spray head is connected to the main body through a plurality of connecting rods, the plurality of connecting rods are connected in sequence, and at least two connecting rods are movably connected.

6. The rust-preventive and rust-removing apparatus according to claim 5, characterized by The plurality of connecting rods include a first connecting rod extending in a horizontal direction. A first end of the first connecting rod is connected to the liquid storage tank, a second end of the first connecting rod is connected to the spray head, and the first connecting rod is telescopic in the horizontal direction.

7. The rust-preventive and rust-removing apparatus according to claim 6, characterized by The plurality of connecting rods include a second connecting rod extending in a vertical direction. A first end of the second connecting rod is connected to the first connecting rod, a second end of the second connecting rod is connected to the spray head, and the second connecting rod is telescopic in the vertical direction.

8. The rust-preventive and rust-removing apparatus according to claim 7, characterized by The plurality of connecting rods include a third connecting rod extending in an inclined direction. A first end of the third connecting rod is connected to the second connecting rod, a second end of the third connecting rod is connected to the spray head, and the second end of the third connecting rod is telescopic in the inclined direction.

9. The rust-preventive and rust-removing apparatus according to claim 8, characterized by The first end of the third connecting rod is rotationally connected to the second end of the second connecting rod, and the third connecting rod is rotationally movable around the vertical direction relative to the second end of the second connecting rod. And / or, the first end of the third connecting rod is rotationally connected to the second end of the second connecting rod, and the third connecting rod is rotationally movable around the horizontal direction relative to the second end of the second connecting rod.

10. The rust-preventive and rust-removing apparatus according to any one of claims 1 to 4, characterized by A circulating pump is further included, a liquid inlet end of the circulating pump is communicated with the liquid storage tank, and a liquid outlet end of the circulating pump is communicated with the liquid inlet end of the spray head mechanism.