Metal tower body surface derusting, grinding and polishing device

By using a combination of fixed components, mobile components, negative pressure components and filter components on the metal tower body to clean the robot, solve the problem of poor cleaning effect and dust pollution in existing technologies, and achieve efficient and environmentally friendly metal tower body. Clean operation.

CN119347614AInactive Publication Date: 2025-01-24CHANGCHUN NORMAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411933481.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-01-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Due to the limitations of magnetic adsorption technology, existing metal tower body cleaning robots cannot apply sufficient pressure to the tower body, resulting in poor cleaning effect. At the same time, dust and debris generated during the cleaning process are difficult to effectively adsorb, causing environmental pollution and health risks.

Method used

A device for removing rust, grinding and polishing the surface of a metal tower body is designed. It adopts a combination design of fixed components and moving components to ensure the stable fixation and flexible movement of the robot and the tower body, and realizes the removal of dust and debris through negative pressure components and filter components. Effective adsorption and filtration.

Benefits of technology

It has significantly improved the cleaning effect, can effectively remove the rust and dirt on the tower, reduce the drifting of dust and debris, protect the health of the environment and personnel, and improve the efficiency and environmental protection of cleaning operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119347614A_ABST
    Figure CN119347614A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of metal tower body cleaning, and discloses a metal tower body surface derusting, grinding and polishing device which comprises a moving seat, two fixing assemblies are arranged on the side wall of the moving seat, and the two fixing assemblies are used for fixing the moving seat to a tower body; the number of the moving assemblies is four, and the four moving assemblies are arranged at the four corners of the side wall of the moving base. The negative pressure assembly is fixed on the side wall of the movable seat, and the input end of the negative pressure assembly is communicated with the two fixed assemblies; the filtering assembly is communicated with the negative pressure assembly; and the cleaning assembly is connected with the two fixing assemblies, and the cleaning assembly is used for cleaning the tower body. The metal tower body surface derusting, grinding and polishing device aims at solving the problems that an existing cleaning robot is poor in cleaning effect due to limitation of the magnetic adsorption technology, and environmental pollution and personnel health risks are caused by dust and chippings drifting away in the operation process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of metal tower body cleaning, in particular to a device for removing rust from, grinding and polishing the surface of a metal tower body. Background Art

[0002] As an outdoor facility, the metal tower is exposed to the natural environment for a long time. Especially after frequent rain erosion, its surface is very prone to oxidation reaction, forming a large amount of rust. These rusts not only damage the aesthetics of the metal tower, but more importantly, the rusted parts will become accumulation points for dirt and moisture, forming a vicious circle, which significantly accelerates the overall corrosion process of the tower body. In view of the fact that traditional manual cleaning is not only inefficient, but also difficult to achieve the effect of completely removing rust and dirt, metal tower cleaning robots are currently used to remove rust, grind and polish the surface of the metal tower body.

[0003] At present, the metal tower cleaning robot generally adopts magnetic wheel adsorption technology. Although this design ensures the stable movement of the robot on the metal tower, its fixing method only relies on magnetic force, which greatly limits the pressure that can be applied between the grinding mechanism and the metal tower. Due to the limitations of magnetic adsorption, the cleaning robot cannot apply enough pressure on the tower to completely remove stubborn rust and dirt during operation, resulting in unsatisfactory cleaning effect. The corrosion problem of the metal tower is difficult to be fundamentally solved. In addition, during the operation of the existing cleaning robot, the dust and debris generated by grinding or cleaning are often blown away by the wind and eventually fall to the bottom of the tower and the surrounding areas, which not only pollutes the environment, but also seriously deteriorates the working environment of the staff at the bottom of the tower and increases their health risks. The spread of dust may also cause potential harm to the electrical equipment around the metal tower, affecting the safe operation of the overall facility. Therefore, the metal tower cleaning robot in the existing technology has obvious deficiencies in cleaning effect and environmental protection, and it is urgent to innovate technology to overcome these defects and achieve more efficient and environmentally friendly metal tower cleaning operations. Summary of the invention

[0004] The purpose of the present invention is to solve the problems that the existing cleaning robots have poor cleaning effects due to the limitations of magnetic adsorption technology, and that dust and debris are scattered during operation, causing environmental pollution and personnel health risks, and to propose a rust removal, grinding and polishing device for the surface of a metal tower.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: A device for removing rust, grinding and polishing the surface of a metal tower body, comprising: A moving seat, wherein the side wall of the moving seat is provided with two fixing components, and the two fixing components are used to fix the moving seat on the tower body; There are four movable components, and the four movable components are arranged at the four corners of the side wall of the movable base; A negative pressure component is fixed on the side wall of the moving seat, and the input end of the negative pressure component is connected to the two fixed components; A filter component, wherein the filter component is connected to the negative pressure component; A cleaning component, the cleaning component is connected to the two fixing components, and the cleaning component is used to clean the tower body; Wherein, the cleaning component comprises: A grinding mechanism, wherein the grinding mechanism is used to clean rust on the tower body; An adsorption component is connected to the input end of the negative pressure component, and the adsorption component is used to adsorb dust generated by cleaning.

[0006] Based on the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the fixing assembly includes: A sleeve is fixedly mounted on the side wall of the movable seat, a piston is slidably arranged in the sleeve, and a first solenoid valve is penetrated through the side wall of the sleeve; A sleeve rod is fixedly mounted on the side wall of the piston, and the sleeve rod is a hollow structure; a second spring, one end of the second spring being fixed to the piston, and the other end of the second spring being fixed to the inner wall of the sleeve; A suction cup is fixedly mounted on the end of the sleeve rod, and the suction cup is communicated with the sleeve rod; and a second electromagnetic valve is penetrated and arranged on the side wall of the sleeve rod.

[0008] Furthermore, the mobile component includes: A support plate is fixedly mounted on the side wall of the moving seat and is vertically arranged with respect to the moving seat; and a magnetic wheel is rotatably arranged on the side wall of the support plate, and the number and distribution position of the magnetic wheel are adapted to the support plate.

[0009] Furthermore, the negative pressure component includes: An air pump box is arranged on the side wall of the movable seat, and an air pump is arranged in the air pump box; and a first three-way pipe is arranged on the output end of the air pump, and the other two ends of the first three-way pipe are respectively connected with the two sleeves.

[0010] Furthermore, the filtering component includes: A filter box is fixedly mounted on the side wall of the movable seat, and two support rods are arranged in the filter box; A sealing plate, wherein the sealing plate is slidably connected to the two support rods, and a pressure relief valve is provided through the top of the sealing plate; A connecting frame, wherein the connecting frame is slidably connected to the two supporting rods, and a filter screen is arranged in the connecting frame; A plurality of connecting rods, wherein the plurality of connecting rods are fixed to the sealing plate, and the plurality of connecting rods are fixed to the connecting frame; and four first springs, wherein the four first springs are fixed at the four corners of the bottom of the connecting frame, and the four first springs are fixed to the inner wall of the bottom of the filter box.

[0011] Furthermore, it also includes: A second three-way pipe is fixed on the side wall of the filter box, and the second three-way pipe is located on one side of the connecting frame; and a connecting pipe is fixed on the side wall of the filter box, and the connecting pipe is located on the other side of the connecting frame, and the connecting pipe is connected to the input end of the air pump.

[0012] Furthermore, the grinding mechanism comprises: Two connecting plates, the two connecting plates are respectively fixed to the two sleeve rods; Two electric slides, the two electric slides are respectively fixed to two connecting plates; A plate body, the plate body and the moving ends of the two electric slides are fixed, and a motor is fixed to the side wall of the plate body; A connecting frame is fixed to the output shaft of the motor, and a wire brush is fixed to the side wall of the connecting frame.

[0013] Furthermore, the adsorption component includes: A negative pressure seat is fixed on the side wall of the plate body, and a plurality of through holes are opened on one side of the negative pressure seat; A hose has a self-operated pressure regulating valve at one end, the self-operated pressure regulating valve is connected to the second three-way pipe, and the other end of the hose is connected to the negative pressure seat.

[0014] Furthermore, a drone is also arranged on the mobile seat, an electric telescopic push rod is arranged on the drone, a mounting seat is arranged on the mobile end of the electric telescopic push rod, a fiber laser rust remover is arranged on the mounting seat of the electric telescopic push rod, and a spraying component is also arranged on the mobile end of the electric telescopic push rod.

[0015] Furthermore, the spraying assembly includes: A paint storage box is fixedly mounted on a mounting base of the electric telescopic push rod, wherein the paint storage box stores anti-corrosion paint; The spray head is fixedly mounted on the mounting seat of the electric telescopic push rod; and the pump body is fixedly mounted on the mounting seat of the electric telescopic push rod, wherein the suction end of the pump body penetrates and extends into the paint storage box, and the liquid outlet end of the pump body is communicated with the spray head.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects: The present invention arranges two fixing components on the side wall of the moving seat. The two fixing components can not only firmly fix the moving seat on the metal tower body, but also provide sufficient supporting force, so that the cleaning component can exert sufficient pressure on the tower body during operation, thereby effectively removing the rust and dirt by grinding and polishing, and significantly improving the cleaning effect. Secondly, the present invention arranges four moving components, which are distributed at the four corners of the side wall of the moving seat. This design not only improves the movement stability and flexibility of the robot on the metal tower body, but also enables the robot to better adapt to metal tower bodies of different shapes and sizes, thereby improving the application scope of the robot. Furthermore, in view of the problem of dust and debris floating in the prior art, The present invention innovatively introduces a negative pressure component and a filtering component. The negative pressure component is connected with two fixed components to form a negative pressure environment, effectively adsorbing dust and debris generated during the cleaning process, while the filtering component filters the adsorbed dust and debris to prevent them from drifting into the environment, thereby protecting the environment and personnel health. Finally, the cleaning component of the present invention also includes a polishing mechanism and an adsorption component. The polishing mechanism is used to clean rust on the tower body, and its efficient cleaning ability can significantly improve the cleaning effect of the metal tower body. The adsorption component is connected with the input end of the negative pressure component, and can absorb the dust generated during the polishing process in real time, further reducing the dispersion of dust and improving the environmental friendliness of the cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the plate body, the motor and the connecting frame of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the sleeve of the present invention; Figure 4 It is a schematic diagram of the sleeve rod, the second solenoid valve and the suction cup structure of the present invention; Figure 5 It is a schematic diagram of the structure of the negative pressure seat, the hose and the self-operated pressure regulating valve of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the filter box of the present invention; Figure 7 is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 8 The present invention Figure 7 Enlarged view of point A in .

[0018] In the figure: 1, moving seat; 2, fixed assembly; 21, sleeve; 22, piston; 23, first solenoid valve; 24, sleeve rod; 25, second spring; 26, suction cup; 27, second solenoid valve; 3, moving assembly; 31, support plate; 32, magnetic wheel; 4, negative pressure assembly; 41, air pump box; 42, first three-way pipe; 5, filter assembly; 51, filter box; 52, support rod; 53, sealing plate; 54, pressure relief valve; 55, connecting frame; 56, filter screen; 57, connecting rod; 58, first spring Spring; 6. Cleaning component; 61. Grinding mechanism; 611. Connecting plate; 612. Electric slide; 613. Plate body; 614. Motor; 615. Connecting frame; 616. Wire brush; 62. Adsorption component; 621. Negative pressure seat; 622. Hose; 623. Self-operated pressure regulating valve; 7. Second three-way pipe; 8. Connecting pipe; 9. UAV; 10. Electric telescopic push rod; 11. Fiber laser rust remover; 12. Spraying component; 121. Paint storage box; 122. Spraying head; 123. Pump body. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1, combination Figure 1-Figure 6 As shown, a metal tower surface rust removal and polishing device of the present invention comprises: A moving seat 1, the side wall of which is provided with two fixing components 2, the two fixing components being used to fix the moving seat 1 on the tower body; There are four movable components 3, and the four movable components 3 are arranged at the four corners of the side wall of the movable base 1; The negative pressure component 4 is fixed on the side wall of the movable seat 1, and the input end of the negative pressure component 4 is connected with the two fixed components; The filter component 5 is connected to the negative pressure component 4; A cleaning component 6, the cleaning component 6 is connected to the two fixing components 2, and the cleaning component 6 is used for cleaning the tower body; Wherein, the cleaning component 6 comprises: A grinding mechanism 61, which is used to clean rust on the tower body; The adsorption component 62 is connected to the input end of the negative pressure component 4, and the adsorption component 62 is used to adsorb dust generated by cleaning.

[0021] The robot mainly includes a moving seat 1, on the side wall of the moving seat 1 are arranged two fixed components 2, the main function of the two fixed components 2 is to work together to stably and firmly fix the moving seat 1 on the metal tower body, to ensure that the robot will not slip or shake during cleaning operations, at the four corners of the side wall of the moving seat 1, four moving components 3 are respectively arranged, the four moving components 3 work together to drive the entire robot to move up, down, left, right and other directions on the tower body, to achieve comprehensive cleaning coverage, the negative pressure component 4 is fixed on the side wall of the moving seat 1, and its input end is connected with the two fixed components 2, such a design can make the negative pressure component 4 at work, can generate negative pressure through the small gap between the fixed component 2 and the tower body, enhance the fit between the robot and the tower body, and also help the subsequent dust collection, the filter component 5 is connected with the negative pressure component 4, the dust-laden airflow generated by the negative pressure component 4 during operation will pass through The filter component 5 will filter the dust in the airflow to ensure that the airflow discharged to the outside is clean, avoiding secondary pollution to the environment. The cleaning component 6 is connected to the two fixed components 2, and it is mainly used to directly clean the tower body. The cleaning component 6 includes a grinding mechanism 61 and an adsorption component 62. The grinding mechanism 61 removes rust and dirt on the tower body by physical friction to restore the surface of the tower body to a smooth and clean state, while the adsorption component 62 is connected to the input end of the negative pressure component 4. When the grinding mechanism 61 is working, the generated dust will be quickly adsorbed and collected by the adsorption component 62. After being processed by the negative pressure component 4 and the filter component 5, a clean airflow is finally discharged, achieving zero dust emission during the cleaning process. In summary, the metal tower surface rust removal and polishing device realizes efficient and intelligent cleaning of the metal tower body through the coordinated work of various components, while ensuring safety and environmental protection during the cleaning process.

[0022] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 3 As shown; the fixing assembly 2 comprises: The sleeve 21 is fixedly mounted on the side wall of the movable seat 1, a piston 22 is slidably arranged in the sleeve 21, and a first electromagnetic valve 23 is penetrated through the side wall of the sleeve 21; The sleeve rod 24 is fixedly mounted on the side wall of the piston 22, and the sleeve rod 24 is a hollow structure; A second spring 25, one end of the second spring 25 is fixed to the piston 22, and the other end of the second spring 25 is fixed to the inner wall of the sleeve 21; The suction cup 26 is fixedly mounted on the end of the sleeve rod 24, and the suction cup 26 is connected to the sleeve rod 24; and the second solenoid valve 27 is arranged on the side wall of the sleeve rod 24. Before the cleaning operation is carried out, the negative pressure effect is first generated through the operation of the negative pressure component 4. When the negative pressure component 4 is started and negative pressure is generated, it will extract the gas inside the sleeve rod 24, so that the air pressure inside the sleeve rod 24 and the suction cup 26 connected thereto will drop rapidly. Since the suction cup 26 fits tightly to the metal tower body, and the air pressure inside the suction cup 26 has been reduced, while the external atmospheric pressure remains unchanged, the suction cup 26 will be firmly pressed against the metal tower body under the action of atmospheric pressure. The adsorption force generated by this pressure difference enables the robot to be firmly fixed on the tower body, and it is not easy to fall off even during high-intensity cleaning operations. At the same time, due to the firm fixing method of the fixing component 2, the cleaning component 6 can apply a higher pressure to the metal tower body, thereby having a better The robot can effectively remove dirt and rust on the tower body and improve the cleaning effect. After completing the cleaning operation, the robot needs to be released to move to the next cleaning position. At this time, by controlling the opening of the second solenoid valve 27, external gas can be allowed to enter the sleeve rod 24 through the second solenoid valve 27. With the entry of gas, the air pressure inside the sleeve rod 24 and the suction cup 26 gradually increases until it reaches equilibrium with the external atmospheric pressure. At this time, the pressure difference between the suction cup 26 and the metal tower body disappears, and the suction cup 26 is no longer affected by the atmospheric pressure, so it can be easily separated from the tower body. In addition, the second spring 25 also plays an important role in the whole process. When the suction cup 26 is affected by the atmospheric pressure, it will generate a compressive force on the second spring 25 through the sleeve rod 24 and the piston 22. When the suction cup 26 is released, the second spring 25 will return to its original state, pushing the piston 22 and the sleeve rod 24 back to the initial position, ready for the next fixation.

[0023] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 2 As shown; the mobile component 3 includes: The support plate 31 is fixedly mounted on the side wall of the moving base 1 and is arranged perpendicular to the moving base 1; and the magnetic wheels 32 are rotatably arranged on the side wall of the support plate 31, and the number and distribution position of the magnetic wheels 32 are adapted to the support plate 31. When the robot needs to move, the magnetic wheels 32 will start to rotate. Due to the magnetic force between the magnetic wheels 32 and the metal tower body, the robot can be firmly adsorbed on the tower body and can remain stable even on an inclined or vertical surface. At the same time, the rotation of the magnetic wheels 32 enables the robot to move forward and backward, left and right, and even rotate on the tower body, thereby achieving comprehensive cleaning of all parts of the tower body. The number and distribution position of the magnetic wheels 32 are determined according to the size of the support plate 31 and the movement requirements of the robot. Usually, in order to ensure the stability and movement efficiency of the robot, magnetic wheels 32 are installed in each corner or appropriate position of the support plate 31. In this way, the robot can move smoothly and quickly on the tower body through the synergistic effect of multiple magnetic wheels 32.

[0024] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 3 As shown; the negative pressure component 4 includes: The air pump box 41 is arranged on the side wall of the moving seat 1, and an air pump is arranged in the air pump box 41; and the first three-way pipe 42 is arranged on the output end of the air pump, and the other two ends of the first three-way pipe 42 are connected with the two sleeves 21 respectively. The negative pressure component 4 is one of the key components for the robot to achieve fixation and movement. It is mainly composed of the air pump box 41 and the first three-way pipe 42. The air pump box 41 is arranged on the side wall of the moving seat 1, and an efficient air pump is installed inside. This air pump is the heart of the negative pressure component 4, which is responsible for generating gas flow and providing power for the entire fixing process. The first three-way pipe 42 is connected to the output end of the air pump and plays a role in distributing gas. Its special feature is that it has three ports: one is connected to the air pump, and the other two are respectively connected to the two sleeves 21. This design ensures that the gas generated by the air pump can flow to the two sleeves 21 simultaneously and evenly, thereby realizing the synchronous control of the two fixed components 2. When the robot needs to be fixed on the metal tower, the air pump starts The gas generated by the first three-way pipe 42 is sent into the two sleeves 21. Since the interior of the sleeve 21 is closed and there is a certain friction between the piston 22 and the inner wall of the sleeve 21, when the gas enters the sleeve 21, it will generate an outward thrust on the piston 22. This thrust overcomes the resistance of the second spring 25, so that the piston 22 begins to move outward and drives the sleeve rod 24 to extend out of the sleeve 21. As the sleeve rod 24 extends, the suction cup 26 gradually approaches the metal tower body. When the suction cup 26 is in close contact with the tower body, the first solenoid valve 23 is closed. It is worth noting that during the adsorption process of the suction cup 26, the second spring 25 is always in a compressed state. It provides a certain elastic force, so that when the robot needs to be released, the air pump can be controlled to stop working and the second solenoid valve 27 can be opened to allow the gas inside the sleeve 21 to communicate with the outside world. At this time, the elastic force of the second spring 25 will push the piston 22 and the sleeve rod 24 to move inward, thereby separating the suction cup 26 from the tower body.

[0025] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 6 As shown; the filter assembly 5 comprises: The filter box 51 is fixedly mounted on the side wall of the movable base 1, and two support rods 52 are arranged in the filter box 51; A sealing plate 53, the sealing plate 53 is slidably connected to the two support rods 52, and a pressure relief valve 54 is provided through the top of the sealing plate 53; A connecting frame 55, the connecting frame 55 is slidably connected to the two supporting rods 52, and a filter screen 56 is arranged in the connecting frame 55; The plurality of connecting rods 57 are fixed to the sealing plate 53, and the plurality of connecting rods 57 are fixed to the connecting frame 55; and four first springs 58 are fixed at the four corners of the bottom of the connecting frame 55, and the four first springs 58 are fixed to the inner wall of the bottom of the filter box 51. During the cleaning operation, the air pump starts to work, generates airflow and is guided into the filter box 51, and acts on the sealing plate 53. Since the sealing plate 53 is slidably connected to the two support rods 52, and a pressure relief valve 54 is provided on the top thereof, when the airflow acts on the sealing plate 53, an air pressure difference is formed on both sides thereof. As the air pump continues to work, the air pressure difference on both sides of the sealing plate 53 continues to increase, pushing the sealing plate 53 to rise along the support rods 52. During the rising process, the sealing plate 53 is connected to the connecting frame 55 through the connecting rods 57, so the connecting frame 55 and the filter screen 56 will also rise accordingly. At the same time, the four first springs 58 are connected to the connecting frame 55 by the connecting rods 57. The spring 58 is stretched and stores elastic potential energy. When the air pressure difference on both sides of the sealing plate 53 reaches a certain level, the switch of the pressure relief valve 54 is turned on, allowing the air flow to be released through the pressure relief valve 54, thereby quickly balancing the air pressure on both sides of the sealing plate 53. At this time, under the elastic force of the first spring 58, the sealing plate 53 begins to descend, driving the connecting frame 55 and the filter 56 to descend together. Due to the continuous operation of the air pump and the periodic opening and closing of the pressure relief valve 54, the sealing plate 53 will be in a state of up and down vibration during the entire cleaning process. This vibration is transmitted to the connecting frame 55 and the filter 56 through the connecting rod 57, so that the impurities on the filter 56 are shaken off under the action of the vibration. In this way, not only the continuous filtering effect of the filter 56 is guaranteed, but also the accumulation of impurities on the filter 56 is avoided, thereby extending the working cycle of the robot. The filter box 51 is also provided with a corresponding cabinet door, which can be opened to clean out the impurities in the filter box 51.

[0026] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 , Figure 6 shown; also includes: The second three-way pipe 7 is fixed on the side wall of the filter box 51, and the second three-way pipe 7 is at one side of the connecting frame 55; and the connecting pipe 8 is fixed on the side wall of the filter box 51, and the connecting pipe 8 is at the other side of the connecting frame 55. The connecting pipe 8 is connected to the input end of the air pump. The second three-way pipe 7 is an important connecting component in the robot cleaning system. It passes through and is firmly fixed on the side wall of the filter box 51. Its unique design enables it to realize gas circulation in three directions. During the cleaning operation, one end of the second three-way pipe 7 is connected to the suction cup 26 and the sleeve rod 24 system, which is responsible for introducing the negative pressure gas generated after the suction cup 26 is in close contact with the metal tower body, as well as the impurity gas such as dust adsorbed by the negative pressure seat 621, into the filter box 51 for processing. At the same time, the other end of the second three-way pipe 7 is also connected to the self-powered pressure regulating valve 623 and the hose 622, forming a branch of the negative pressure gas circuit, ensuring that The stability and continuity of negative pressure during the cleaning process. In addition, the second three-way pipe 7 is cleverly located on one side of the connecting frame 55. Such a layout not only optimizes the flow path of the gas, but also facilitates the filtering treatment of the gas by the filter screen 56 inside the filter box 51. The connecting pipe 8 is a key component connecting the air pump input end and the filter box 51. It also passes through and is firmly fixed on the side wall of the filter box 51, but its position is opposite to the second three-way pipe 7 and is located on the other side of the connecting frame 55. At the beginning of the cleaning operation, the air pump starts working and the gas in the filter box 51 is drawn into the air pump through the connecting pipe 8 to form a negative pressure system. This negative pressure system not only provides the necessary power for the close contact between the suction cup 26 and the metal tower body, but also provides the basis for the gas flow and impurity collection during the entire cleaning operation. At the same time, the smooth flow of the connecting pipe 8 also ensures that the air pump can work continuously and stably, thereby ensuring the efficiency and continuity of the cleaning operation.

[0027] In a preferred embodiment, the present invention can be further configured as follows: Figure 2 , Figure 5 As shown; the grinding mechanism 61 comprises: Two connecting plates 611, the two connecting plates 611 are respectively fixed to the two sleeve rods 24; Two electric slides 612, the two electric slides 612 are respectively fixed to two connecting plates 611; A plate body 613, the plate body 613 and the moving ends of the two electric slides 612 are fixed, and a motor 614 is fixed to the side wall of the plate body 613; The connecting frame 615, the output shafts of the connecting frame 615 and the motor 614 are fixed, and a wire brush 616 is fixed to the side wall of the connecting frame 615. Before the cleaning operation begins, the robot is fixed to the appropriate position of the metal tower body. At this time, the two sleeve rods 24 have been adjusted according to the shape and size of the metal tower body and are firmly fixed to the main structure of the robot. The two connecting plates 611 are respectively fixedly connected to the two sleeve rods 24, providing stable support for subsequent cleaning work. As the cleaning operation starts, the two electric slides 612 start to work. The two electric slides 612 are respectively fixed on the two connecting plates 611. Through the telescopic movement of their moving ends, the positions of the plate body 613 and all the components thereon can be accurately adjusted. The plate body 613 serves as the main structure for carrying the motor 614 and the connecting frame 615. The change in its position will directly affect the contact between the wire brush 616 and the surface of the metal tower body. When the plate body 613 is adjusted to a suitable position, the motor 614 starts to work. The output shaft is fixedly connected to the connecting frame 615, so when the motor 614 rotates, it will drive the connecting frame 615 to rotate together. A wire brush 616 is fixed on the side wall of the connecting frame 615. Therefore, as the connecting frame 615 rotates, the wire brush 616 will also approach and brush the surface of the metal tower body at a certain speed and force. The material and shape of the wire brush 616 are specially designed to effectively remove stains and rust on the surface of the metal tower body, so as to grind and polish the stains and rust. During the cleaning process, the friction between the wire brush 616 and the surface of the metal tower body will generate a certain amount of heat and debris, which will be collected and processed by the robot's dust collection system. In addition, through the precise adjustment of the electric slide 612, the position of the wire brush 616 can be fine-tuned. In this way, after the robot is fixed, even if the surface shape of the metal tower body changes, the position of the wire brush 616 can be adjusted to ensure its close contact with the surface of the metal tower body, thereby achieving comprehensive cleaning of the metal tower body within a certain range.

[0028] In a preferred embodiment, the present invention can be further configured as follows: Figure 2 , Figure 5 As shown; the adsorption component 62 includes: The negative pressure seat 621 is fixed on the side wall of the plate body 613, and a plurality of through holes are opened on one side of the negative pressure seat 621; The hose 622 is provided with a self-operated pressure regulating valve 623 at one end, and the self-operated pressure regulating valve 623 is connected to the second three-way pipe 7. The other end of the hose 622 is connected to the negative pressure seat 621. The negative pressure seat 621 of the adsorption component 62 is firmly fixed on the side wall of the plate body 613. It has a unique design and a plurality of through holes on one side. These through holes not only increase the contact area between the negative pressure seat 621 and the surrounding air, but also allow the air to flow more smoothly into the negative pressure seat 621. When the robot starts the cleaning operation, the negative pressure seat 621 is connected to the air pump through the hose 622 to form a negative pressure system. The hose 622 is a key component connecting the negative pressure seat 621 and the air pump. Its design fully considers flexibility and durability to ensure a stable and efficient connection in a complex working environment. A self-operated pressure regulating valve 623 is provided at one end of the hose 622. The valve can automatically adjust the pressure inside the hose 622 to In order to maintain the stability and efficiency of the negative pressure system, the self-operated pressure regulating valve 623 is connected to the second three-way pipe 7. In this way, when the air pump is working, the negative pressure generated will be transmitted to the hose 622 through the second three-way pipe 7 and the self-operated pressure regulating valve 623, and finally act on the negative pressure seat 621. As the negative pressure inside the negative pressure seat 621 is formed, the through holes on its side walls begin to play a key role. Due to the effect of negative pressure, the surrounding air and impurities are quickly sucked into the through holes and flow along the hose 622 toward the air pump. In this process, impurities are effectively collected, and the cleaned air is discharged into the external environment after being processed by the air pump. It is worth noting that the addition of the self-operated pressure regulating valve 623 enables the adsorption component 62 to more accurately control the size and stability of the negative pressure. In this way, even in different working environments or under different cleaning requirements, the adsorption component 62 can maintain an efficient and stable adsorption effect.

[0029] The specific working principle of the metal tower surface rust removal and polishing device of the present invention is as follows: When in use, the robot can be adsorbed on the metal tower body through the magnetic force of the magnetic wheel 32, and the robot can be moved around the metal tower body through the power and steering function of the magnetic wheel 32 to facilitate cleaning work; When cleaning, first turn on the switch of the air pump. When the air pump is working, the gas is first sucked into the filter box 51 through the suction cup 26, the sleeve rod 24 and the second three-way pipe 7, and then enters the inside of the air pump through the connecting pipe. Finally, the gas is pumped into the sleeve 21 through the first three-way pipe 42, so that the air pressure in the sleeve 21 increases, thereby pushing the piston 22 to move. During the movement of the piston 22, the sleeve rod 24 is driven to move, compressing the second spring 25, so that the suction cup 26 is close to the metal tower body. Due to the continuous operation of the air pump, when the suction cup 26 and the metal tower body collide, the suction cup 26 and the metal tower body are fixed under the action of negative pressure, so that the robot and the metal tower body are firmly fixed; During the movement of the sleeve rod 24, the steel wire brush 616 on the connecting frame 615 is driven to approach the metal tower body through the connecting plate 611, the electric slide 612, and the plate body 613, and the switch of the motor 614 is turned on. When the motor 614 is working, the connecting frame 615 is driven to rotate, thereby driving the steel wire brush 616 to rotate, and the stains and rust on the metal tower body are polished and cleaned by the steel wire brush 616; Since the suction cup 26 and the metal tower body collide, the gas cannot enter the second three-way pipe 7 in large quantities, so that the pressure difference at both ends of the self-operated pressure regulating valve 623 increases, and then the gas can enter the hose 622 through the negative pressure seat 621, and then enter the filter box 51 through the second three-way pipe 7, so that the negative pressure seat 621 generates negative pressure, thereby achieving that during the cleaning process, under the action of negative pressure, the dust enters the negative pressure seat 621 along with the airflow, and then enters the filter box 51 through the hose 622, the self-operated pressure regulating valve 623, and the second three-way pipe 7; After the gas enters the filter box 51 through the second three-way pipe 7, it is blocked by the filter screen 56 on the connecting frame 55. At the same time, under the action of the air pump, the air pressure difference on both sides of the sealing plate 53 continues to increase, and the sealing plate 53 is pushed up by the air pressure, stretching the first spring 58. When the air pressure difference reaches a certain level, the switch of the pressure relief valve 54 is turned on, so that the air pressure on both sides of the sealing plate 53 is quickly balanced. At this time, the sealing plate 53 is lowered under the action of the first spring 58. Therefore, during the entire cleaning process, the sealing plate 53 is in an up and down vibration state, and then the connecting frame 55 and the filter screen 56 are in a vibration state through the connecting rod 57. The impurities on the filter screen 56 are shaken off by the vibration, thereby ensuring the filtering effect of the filter screen 56 and thereby improving the working cycle of the robot.

[0030] It is worth noting that the movement and steering of the magnetic wheel 32 are the same as the principles of the power cart in the prior art, and the obvious difference from the power cart is that the magnetic force of the magnetic wheel 32 enables the robot to move vertically on the metal tower.

[0031] Embodiment 2: Based on embodiment 1, it can be further configured as follows: Figure 7 , Figure 8As shown; a drone 9 is also arranged on the mobile seat 1, and an electric telescopic push rod 10 is arranged on the drone 9, and a mounting seat is arranged on the mobile end of the electric telescopic push rod 10, and a fiber laser rust remover 11 is arranged on the mounting seat of the electric telescopic push rod 10, and a spraying component 12 is also arranged on the mobile end of the electric telescopic push rod 10. In this system, the mobile seat 1 serves as the base of the entire device, which not only carries other components, but also provides a flexible working range for the entire system through its mobility. In particular, a drone 9 is also arranged on the mobile seat 1, which enables the entire system to be more widely displaced and positioned in three-dimensional space. The drone 9 can accurately control its flight path and altitude through its flight control system, thereby driving the entire mobile seat 1 and the equipment installed thereon to be displaced. The drone 9 is further provided with an electric telescopic push rod 10, and a mounting seat is fixed on the mobile end of the electric telescopic push rod 10. This mounting seat provides a stable installation platform for the fiber laser rust remover 11. The fiber laser rust remover 11 can further remove rust and dirt with smaller surface volume through the high-energy laser beam it emits. In addition, the electric A spraying assembly 12 is also provided on the moving end of the movable telescopic push rod 10. This is a device for spraying a protective agent after laser rust removal. The addition of the spraying assembly 12 enables the system to not only have a rust removal function, but also to perform necessary treatment on the metal surface after rust removal to improve its corrosion resistance and service life. When the drone 9 drives the entire movable seat 1 to move to the target position, the electric telescopic push rod 10 will adjust the height and position of the fiber laser rust remover 11 and the spraying assembly 12 as needed, and then the fiber laser rust remover 11 starts to work to further remove the rust on the metal surface. After the rust removal is completed, the spraying assembly 12 can spray necessary chemicals to protect the treated metal surface. It should also be noted that a corresponding camera is also provided on the mounting seat of the electric telescopic push rod 10, and the captured image can be transmitted to the corresponding receiving end of the control personnel. The control personnel adjusts the position of the fiber laser rust remover 11 by controlling the drone 9 to remove some of the rust that has not been removed in Example 1. The control system of the drone 9 and the transmission system of the camera are both existing technologies and there is no need to repeat them again.

[0032] Based on Example 2, it can be further configured as follows: Figure 7 , Figure 8 As shown; the spraying assembly 12 includes: The paint storage box 121 is fixedly mounted on the mounting seat of the electric telescopic push rod 10, wherein the paint storage box 121 stores anti-corrosion paint; The spray head 122 is fixedly mounted on the mounting seat of the electric telescopic push rod 10; and the pump body 123 is fixedly mounted on the mounting seat of the electric telescopic push rod 10, wherein the suction end of the pump body 123 penetrates and extends into the paint storage box 121, and the liquid outlet end of the pump body 123 is connected with the spray head 122. The paint storage box 121 is used as a storage container for anti-corrosion paint, and its interior is filled with anti-corrosion paint for spraying. This paint has excellent anti-corrosion performance and can effectively protect the metal surface from corrosion and oxidation. The design takes into account the storage stability and convenience of the paint, ensuring that the paint can be continuously and stably supplied to the pump body 123 during the spraying process. The pump body 123 is the power source of the entire spraying assembly 12. It is responsible for extracting the anti-corrosion paint in the paint storage box 121 and pressurizing it to the spray head 122 through its internal pressure system. The suction end of the pump body 123 passes through and extends into the paint storage box 121 through a pipe or a similar structure to ensure that it can directly contact the paint, and its liquid outlet is connected to the spray head 122 through another pipe. 22 are interconnected to form a complete paint delivery path. The spray head 122 is the executive component of the spray assembly 12, which is responsible for spraying the anti-corrosion paint delivered by the pump body 123 evenly onto the metal surface in the form of atomization. The design of the spray head 122 takes into account factors such as spraying uniformity, atomization effect and spraying speed to ensure that the paint can fully cover the metal surface and form a dense anti-corrosion layer. During the entire working process, when the electric telescopic push rod 10 adjusts the spray assembly 12 to a suitable position as needed, the pump body 123 starts to work, extracts the anti-corrosion paint in the paint storage box 121 and pressurizes it to the spray head 122, and then the spray head 122 sprays the paint evenly onto the metal surface in the form of atomization to complete the entire spraying process. This design not only improves the efficiency and uniformity of spraying, but also makes the entire rust removal system more complete and flexible. By combining the functions of the fiber laser rust remover 11 and the spray assembly 12, the system can achieve efficient rust removal and anti-corrosion treatment of the metal surface, thereby extending its service life and improving its overall performance.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing rust from the surface of a metal tower, grinding and polishing, characterized in that: include: A movable seat (1), wherein a side wall of the movable seat (1) is provided with two fixing components (2), and the two fixing components are used to fix the movable seat (1) on the tower body; There are four movable components (3), and the four movable components (3) are arranged at four corners of the side wall of the movable seat (1); A negative pressure component (4) is fixed on the side wall of the movable seat (1), and an input end of the negative pressure component (4) is connected to the two fixed components; A filter component (5), wherein the filter component (5) is connected to the negative pressure component (4); A cleaning component (6), the cleaning component (6) being connected to the two fixing components (2), and the cleaning component (6) being used for cleaning the tower body; Wherein, the cleaning component (6) comprises: A grinding mechanism (61), wherein the grinding mechanism (61) is used to clean rust on the tower body; An adsorption component (62), the adsorption component (62) being connected to an input end of the negative pressure component (4), and the adsorption component (62) being used to adsorb dust generated by cleaning.

2. A metal tower surface rust removal, grinding and polishing device according to claim 1, characterized in that: The fixing component (2) comprises: A sleeve (21) is fixedly mounted on a side wall of the movable seat (1), a piston (22) is slidably disposed in the sleeve (21), and a first solenoid valve (23) is penetrated through the side wall of the sleeve (21); A sleeve rod (24) is fixedly mounted on a side wall of the piston (22), wherein the sleeve rod (24) is a hollow structure; a second spring (25), wherein one end of the second spring (25) is fixed to the piston (22), and the other end of the second spring (25) is fixed to the inner wall of the sleeve (21); A suction cup (26) is fixedly mounted on the end of the sleeve rod (24), the suction cup (26) being in communication with the sleeve rod (24); and a second solenoid valve (27) is disposed through the side wall of the sleeve rod (24).

3. A metal tower surface rust removal, grinding and polishing device according to claim 2, characterized in that: The mobile component (3) comprises: A support plate (31) is fixedly mounted on the side wall of the movable base (1) and is disposed perpendicularly to the movable base (1); and a magnetic wheel (32) is rotatably disposed on the side wall of the support plate (31), and the number and distribution position of the magnetic wheel (32) are adapted to the support plate (31).

4. A metal tower surface rust removal, grinding and polishing device according to claim 3, characterized in that: The negative pressure component (4) comprises: An air pump box (41) is arranged on the side wall of the movable seat (1), wherein an air pump is arranged in the air pump box (41); and a first three-way pipe (42) is arranged on the output end of the air pump, wherein the other two ends of the first three-way pipe (42) are respectively connected to the two sleeves (21).

5. A metal tower surface rust removal, grinding and polishing device according to claim 4, characterized in that: The filtering component (5) comprises: A filter box (51) is fixedly mounted on a side wall of the movable seat (1), wherein two support rods (52) are arranged inside the filter box (51); A sealing plate (53), wherein the sealing plate (53) and the two support rods (52) are slidably connected, and a pressure relief valve (54) is provided through the top of the sealing plate (53); A connecting frame (55), the connecting frame (55) and the two supporting rods (52) being slidably connected, and a filter screen (56) being arranged inside the connecting frame (55); A plurality of connecting rods (57), the plurality of connecting rods (57) are all fixed to the sealing plate (53), and the plurality of connecting rods (57) are all fixed to the connecting frame (55); and four first springs (58), the four first springs (58) are fixed at four corners of the bottom of the connecting frame (55), and the four first springs (58) are all fixed to the inner wall of the bottom of the filter box (51).

6. The device for removing rust from the surface of a metal tower body according to claim 5, characterized in that: Also includes: A second three-way pipe (7) is fixedly passed through the side wall of the filter box (51), and the second three-way pipe (7) is located at one side of the connection frame (55); and a connection pipe (8) is fixedly passed through the side wall of the filter box (51), and the connection pipe (8) is located at the other side of the connection frame (55), and the connection pipe (8) is connected to the input end of the air pump.

7. The device for removing rust from the surface of a metal tower according to claim 6, characterized in that: The grinding mechanism (61) comprises: Two connecting plates (611), the two connecting plates (611) being respectively fixed to the two sleeve rods (24); Two electric slides (612), the two electric slides (612) being respectively fixed to two connecting plates (611); A plate body (613), wherein the plate body (613) and the moving ends of the two electric slides (612) are fixed, and a motor (614) is fixed to the side wall of the plate body (613); A connecting frame (615), the connecting frame (615) and the output shaft of the motor (614) are fixed, and a wire brush (616) is fixed to the side wall of the connecting frame (615).

8. The device for removing rust from the surface of a metal tower according to claim 7, characterized in that: The adsorption component (62) comprises: A negative pressure seat (621) is fixed on the side wall of the plate body (613), and a plurality of through holes are formed on one side of the negative pressure seat (621); A hose (622) is provided with a self-operated pressure regulating valve (623) at one end, the self-operated pressure regulating valve (623) is connected to the second three-way pipe (7), and the other end of the hose (622) is connected to the negative pressure seat (621).

9. A metal tower surface rust removal, grinding and polishing device according to any one of claims 1 to 8, characterized in that: A drone (9) is also arranged on the mobile seat (1), an electric telescopic push rod (10) is arranged on the drone (9), a mounting seat is arranged on the mobile end of the electric telescopic push rod (10), a fiber laser rust remover (11) is arranged on the mounting seat of the electric telescopic push rod (10), and a spraying assembly (12) is also arranged on the mobile end of the electric telescopic push rod (10).

10. The device for rust removal, grinding and polishing of the surface of a metal tower body according to claim 9, characterized in that: The spraying assembly (12) comprises: A paint storage box (121) is fixedly mounted on a mounting seat of the electric telescopic push rod (10), wherein the paint storage box (121) stores anti-corrosion paint; A spray head (122) is fixedly mounted on a mounting seat of the electric telescopic push rod (10); and a pump body (123) is fixedly mounted on the mounting seat of the electric telescopic push rod (10), wherein a suction end of the pump body (123) penetrates and extends into the paint storage box (121), and a liquid outlet end of the pump body (123) is communicated with the spray head (122).