Metal wall surface cleaning device

Abstract

The invention relates to a metal wall surface cleaning device which comprises a cleaning assembly, a first moving part, a second moving part and a driving assembly, the cleaning assembly is used for cleaning a wall surface, and the cleaning assembly is movably arranged in the first direction. The first moving part and the second moving part are configured to be connected in an alternate moving mode in the second direction, the first moving part and the second moving part have a movable state and a fixed state fixed to the wall face respectively, and the cleaning assembly can be movably connected to the first moving part or the second moving part in the first direction. The driving assembly is used for driving the first moving part and the second moving part to alternately move in the second direction. According to the technical scheme, when the wall surface is cleaned, manual operation is not needed any more, the cleaning efficiency is guaranteed, and meanwhile harm of a cleaning agent to operators is avoided.

Description

Technical Field

[0001] The present disclosure relates to the field of stator cleaning, and more particularly, to a metal wall cleaning device. Background Art

[0002] A hydro-generator set is a key equipment for hydropower generation, and its main components include a generator, a water turbine and other components. Inside the generator, there are carbon brushes, a rotor and a stator. After the generator operates for a long time, the heat generated will cause the engine oil to decompose at high temperature and produce sediments, and the wear of the carbon brushes will also produce carbon powder. Excessive impurities in the generator will cause the generator to overheat seriously, reducing the power generation efficiency of the generator and may also cause the generator to shut down. Therefore, the operator needs to regularly clean the generator. Among them, cleaning the stator core winding is an important part of the generator cleaning operation.

[0003] During the cleaning operation process, the rotor is taken out, and an electrical cleaning agent is used to chemically clean the stator core winding. The main areas to be cleaned are the ventilation holes between the channel steel and the silicon steel sheets, and the ventilation holes are evenly distributed on the inner wall surface of the stator. Cleaning the ventilation holes is usually a manual operation. However, the electrical cleaning agent used for cleaning is slightly toxic, and the electrical cleaning agent will be inhaled by the operator in the form of aerosol. To reduce the impact on the health of the operator, continuous work is strictly prohibited during cleaning, and a large number of professional personnel are required to frequently change shifts, resulting in low cleaning efficiency and being unable to take into account the health and safety of the operator and the cleaning efficiency. Summary of the Invention

[0004] The purpose of the present disclosure is to provide a metal wall cleaning device to solve the problem that in the related art, cleaning the ventilation holes is usually a manual operation, and it is impossible to take into account the health and safety of the operator and the cleaning efficiency.

[0005] The first object of the present disclosure is to provide a metal wall cleaning device, including: a cleaning assembly for cleaning the wall surface, and the cleaning assembly is movably arranged in a first direction; a first moving part and a second moving part, the first moving part and the second moving part are configured to be connected to alternately move in a second direction, and the first moving part and the second moving part respectively have a movable state and a fixed state fixed on the wall surface. Wherein, the cleaning assembly is movably connected to the first moving part or the second moving part along the first direction; and a driving assembly for driving the first moving part and the second moving part to alternately move in the second direction.

[0006] Optionally, the driving assembly includes a driving motor and a lead screw extending in the second direction. A nut seat is screwed onto the lead screw. One of the driving motor and the nut seat is disposed on the first moving part, and the other is disposed on the second moving part. The driving motor is configured to drive the lead screw to rotate about its own axis, so as to drive the first moving part and the second moving part to alternately move in the second direction.

[0007] Optionally, the first moving part includes two first plate bodies oppositely arranged in the second direction and a first rod body extending in the second direction. Two ends of the first rod body are respectively connected to the two first plate bodies. The second moving part is disposed between the two first plate bodies and is slidably connected to the first rod body.

[0008] Optionally, the second moving part includes: A second plate body capable of being attached to the wall surface for connecting the cleaning assembly; and Two first ribs respectively disposed on two side edges of the second plate body for abutting against the first plate bodies in the second direction.

[0009] Optionally, a first adsorbent for fixing to the wall surface is disposed on the first moving part, and a second adsorbent for fixing to the wall surface is disposed on the second moving part. The first adsorbent is configured to move in a direction perpendicular to the wall surface and has a first position and a second position, wherein: In the first position, the first adsorbent adsorbs to the wall surface, and the second adsorbent is spaced apart from the wall surface; In the second position, the first adsorbent is spaced apart from the wall surface, and the second adsorbent adsorbs to the wall surface.

[0010] Optionally, the metal wall surface cleaning device further includes: A moving seat movably connected to the first moving part in a direction perpendicular to the wall surface, and the first adsorbent is disposed on the moving seat; and A telescopic rod fixedly connected to the first moving part and capable of telescoping along the first direction. A sliding groove is formed in the moving seat, and an extending direction of the sliding groove is disposed at an angle to the first direction. The telescopic rod has a slider slidably connected to the sliding groove, so as to drive the moving seat to move in a direction perpendicular to the wall surface through the slider when telescoping.

[0011] Optionally, the cleaning assembly includes a cleaning vehicle movably disposed in the first direction and a cleaning member disposed on the cleaning vehicle. A third adsorbent for adsorbing to the second moving part is disposed on the cleaning vehicle.

[0012] Optionally, the metal wall cleaning device further includes an adjusting assembly, which is connected to the third adsorbing member and used to adjust the distance between the third adsorbing member and the wall. Preferably, the adjusting assembly includes a first bolt, a second bolt and a mounting block. The first bolt is threadedly connected to the mounting block and abuts against the cleaning vehicle, and the second bolt passes through the mounting block and is threadedly connected to the third adsorbing member.

[0013] Optionally, the cleaning member includes an endoscope, a brush and a spray head. The endoscope, the spray head and the brush are arranged at intervals in the first direction. In the direction perpendicular to the wall, the endoscope and the brush are telescopically arranged.

[0014] Optionally, notches extending in the first direction are respectively formed on the cleaning vehicle, the first moving part and the second moving part for avoiding the cleaning member.

[0015] Through the above technical solution, the cleaning assembly is movably arranged in the first direction to clean the metal wall in the first direction. At the same time, when the cleaning assembly is connected to the first moving part or the second moving part, it can move in the second direction driven by the first moving part and the second moving part. That is, through the cleaning assembly itself, the first moving part and the second moving part, the cleaning assembly can move in the first direction and the second direction respectively, so that the moving track of the cleaning assembly can cover the wall to be cleaned, realizing the automatic cleaning of the wall. In this way, when cleaning the wall, manual operation is no longer required, which not only ensures the cleaning efficiency but also avoids the harm of the cleaning agent to the operators.

[0016] Other features and advantages of the present disclosure will be described in detail in the subsequent specific implementation part. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. They are used together with the following specific implementation to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings: Figure 1 is a schematic structural diagram of a metal wall cleaning device provided by an exemplary embodiment of the present disclosure; Figure 2 is a schematic structural diagram of a first moving part, a second moving part and a driving assembly provided by an exemplary embodiment of the present disclosure; Figure 3 is a schematic use diagram when the second moving part needs to move relative to the first moving part provided by an exemplary embodiment of the present disclosure; Figure 4It is a schematic diagram of use when the first moving part provided by the exemplary embodiment of the present disclosure needs to move relative to the second moving part; Figure 5 It is a schematic structural diagram of the first adsorbing part provided by the exemplary embodiment of the present disclosure when it is in the first position; Figure 6 It is a schematic structural diagram of the first adsorbing part provided by the exemplary embodiment of the present disclosure when it is in the second position; Figure 7 It is a schematic structural diagram of the cleaning assembly provided by the exemplary embodiment of the present disclosure; Figure 8 It is a schematic structural diagram of the adjusting assembly provided by the exemplary embodiment of the present disclosure.

[0018] Description of Reference Numerals 1 - cleaning assembly, 11 - cleaning vehicle, 12 - third adsorbing part, 13 - adjusting assembly, 131 - first bolt, 132 - second bolt, 133 - mounting block, 2 - first moving part, 21 - first plate body, 22 - first rod body, 23 - first adsorbing part, 3 - second moving part, 31 - second plate body, 32 - first convex edge, 33 - second adsorbing part, 34 - second convex edge, 4 - driving assembly, 41 - driving motor, 42 - lead screw, 5 - telescopic rod, 51 - slider, 6 - moving seat, 61 - sliding groove, 7 - notch, 8 - wall surface. Detailed Description of the Invention

[0019] The following will describe in detail the specific embodiments of the present disclosure with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for explaining and illustrating the present disclosure, and are not used to limit the present disclosure.

[0020] In the present disclosure, unless otherwise stated, the orientation terms such as "upper, lower, left, right" generally refer to the orientation of the relevant components in the actual use state, and "inner, outer" refer to the inside and outside of the contour of the corresponding components. In addition, when the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The terms "first", "second", etc. used in the present disclosure are used to distinguish one element from another, and do not have sequentiality and importance.

[0021] Taking the generator of a large hydro-generating unit as an example, the winding coils in the stator core winding are usually fixed on copper bars, forming a non-magnetic region in the copper bar area. Together with the silicon steel sheets, a curved wall surface 8 of the non-magnetic region with a fixed interval is formed, and the environment is relatively complex. The ventilation holes are formed by a rectangular cavity formed by the upper and lower silicon steel sheet stacks and the copper bars on the left and right sides, and are used for ventilation and heat dissipation of the stator coil winding of the generator. A plurality of through holes are arranged in columns along the axial direction of the stator and are spaced from each other, and multiple columns of ventilation holes are arranged at intervals along the circumferential direction of the stator. During the cleaning process of the stator core winding, the stator is placed vertically on the ground, that is, the end face of the stator is placed on the ground to ensure the stability of the stator. At this time, the axial direction of the stator is the vertical direction.

[0022] As Figures 1 to 8 shown, the present disclosure provides a metal wall surface cleaning device, including a cleaning component 1, a first moving part 2, a second moving part 3, and a driving component 4. The cleaning component 1 is used for cleaning the wall surface 8, and the cleaning component 1 is movably arranged in a first direction. The first moving part 2 and the second moving part 3 are configured to be connected to be alternately movable in a second direction. The first moving part 2 and the second moving part 3 respectively have a movable state and a fixed state fixed on the wall surface 8. Among them, the cleaning component 1 is movably connected to the first moving part 2 or the second moving part 3 along the first direction. The driving component 4 is used for driving the first moving part 2 and the second moving part 3 to alternately move in the second direction.

[0023] When the first moving part 2 is in the movable state and the second moving part 3 is in the fixed state, the first moving part 2 can move relative to the second moving part 3 in the second direction. At this time, the driving component 4 can be used to drive the first moving part 2. When the first moving part 2 is in the fixed state and the second moving part 3 is in the movable state, the second moving part 3 can move relative to the first moving part 2 in the second direction. At this time, the driving component 4 can be used to drive the second moving part 3, so that the first moving part 2 and the second moving part 3 can alternately move in the second direction.

[0024] Through the above technical solution, the cleaning component is movably arranged in the first direction to clean the metal wall surface 8 in the first direction. At the same time, when the cleaning component is connected to the first moving part 2 or the second moving part 2, it can move in the second direction under the drive of the first moving part 2 and the second moving part 2. That is, through the cleaning component 1 itself, the first moving part 2, and the second moving part 2, the cleaning component 1 can realize the movement along the first direction and the second direction respectively, so that the movement track of the cleaning component 1 can cover the wall surface 8 to be cleaned, realizing the automatic cleaning of the wall surface 8. In this way, when cleaning the wall surface 8, manual operation is no longer required, which not only ensures the cleaning efficiency but also avoids the harm of the cleaning agent to the operators.

[0025] It should be noted that the first direction and the second direction can form an angle with each other to ensure that the movement trajectory of the cleaning component 1 can cover the entire wall surface 8 to be cleaned. The metal wall surface cleaning device is placed on the inner wall surface 8 of the stator. At this time, the first direction can be the vertical direction. In this way, when the cleaning component 1 moves along the first direction, the cleaning component 1 can clean the ventilation holes in columns in sequence. When the first direction is the vertical direction, the second direction can be the horizontal direction. In this way, when the cleaning component 1 finishes cleaning the ventilation holes in one column, the first moving part 2 and the second moving part 3 can drive the cleaning component 1 to move horizontally, so that the cleaning component 1 moves to the ventilation holes in the adjacent column and performs the cleaning operation again. For the sake of clearer description of the present disclosure, in the present disclosure, the first direction is the vertical direction and the second direction is the horizontal direction as an example for description.

[0026] In the present disclosure, the cleaning device can be applied to a flat metal wall surface 8 or a slightly curved metal wall surface 8. The size of the stator in a large hydro-generator set is relatively large, and the curvature of the inner wall surface 8 of the stator is not high. The slightly curved inner wall surface 8 of the stator can be regarded as formed by enclosing a plurality of flat wall surfaces 8. In this way, the slightly curved metal wall surface 8 will not affect the use of the cleaning device. At this time, when the first moving part 2 and the second moving part 3 drive the cleaning component 1 to move along the second direction on the inner wall surface 8 of the stator, the moving directions of the first moving part 2 and the second moving part 3 are horizontal directions, but the moving trajectories of the first moving part 2 and the second moving part 3 can be circular trajectories.

[0027] In some embodiments, the driving component 4 can include a driving motor 41 and a lead screw 42 extending along the second direction. The lead screw 42 is screwed with a nut seat. One of the driving motor 41 and the nut seat is arranged on the first moving part 2, and the other is arranged on the second moving part 3. The driving motor 41 is used to drive the lead screw 42 to rotate self, so as to drive the first moving part 2 and the second moving part 3 to move alternately in the second direction. Specifically, reference can be made to Figures 1 to 4 , taking the driving motor 41 being arranged on the first moving part 2 and the nut seat being arranged on the second moving part 3 as an example. When the first moving part 2 is in a movable state and the second moving part 3 is in a fixed state, the first moving part 2 can move relative to the second moving part 3 in the second direction. At this time, the driving motor 41 is started to drive the lead screw 42 to rotate self. At this time, the lead screw 42 will move along the second direction while rotating self to drive the first moving part 2 to move. When the first moving part 2 is in a fixed state and the second moving part 3 is in a movable state, the second moving part 3 can move relative to the first moving part 2 in the second direction, and the nut seat will move along the lead screw 42 to drive the second moving part 3 to move.

[0028] In some other embodiments, the driving component 4 may also be a piston cylinder and a piston rod connected to the piston cylinder. The piston cylinder is disposed on one of the first moving part 2 and the second moving part 3, and the telescopic rod 5 is connected to the other of the first moving part 2 and the second moving part 3, which can also achieve the same effect as the driving motor 41 and the lead screw 42.

[0029] In the present disclosure, the first moving part 2 and the second moving part 3 can alternately move in the second direction, so that the cleaning component 1 can be connected to the first moving part 2 or the second connecting part. Taking the cleaning component 1 being connected to the second connecting part as an example, in order for the cleaning component 1 to be better connected to the second moving part 3, the second connecting part needs to be configured to facilitate connection with the cleaning component 1 while not affecting the movement of the cleaning component 1 in the first direction and avoiding jamming when the cleaning component 1 moves on the second connecting part. The first moving part 2 needs to ensure the moving direction and stability during movement while not affecting the connection between the cleaning component 1 and the second connecting part.

[0030] In some embodiments, the first moving part 2 may include two first plate bodies 21 oppositely arranged in the second direction and a first rod body 22 extending in the second direction. The two ends of the first rod body 22 are respectively connected to the two first plate bodies 21. The second moving part 3 may be disposed between the two first plate bodies 21, and the second moving part 3 is slidably connected to the first rod body 22. The two first plate bodies 21 can limit the movement of the second moving part 3 to prevent the second moving part 3 from overtraveling during movement and also do not affect the connection between the cleaning component 1 and the second connecting part. The first plate body 21 can also fix the first rod body 22 to ensure the extending direction of the first rod body 22 in the second direction and ensure the moving direction and stability during relative movement between the first moving part 2 and the second moving part 3.

[0031] The second moving part 3 may include a second plate body 31 and two first ridges 32. The second plate body 31 can be attached to the wall surface 8 for connecting the cleaning component 1. The two first ridges 32 can be respectively disposed on both side edges of the second plate body 31 for abutting against the first plate body 21 in the second direction. The second plate body 31 can be attached to the wall surface 8, and when the cleaning component 1 moves in the first direction, it can directly move onto the second plate body 31 and be connected to the second plate body 31. If the second plate body 31 cannot be attached to the wall surface 8, then there will be a gap between the second plate body 31 and the wall surface 8, resulting in difficulty for the cleaning part to move onto the second plate body 31 and be connected to the second connecting part. At the same time, the two first ridges 32 can abut against the first plate body 21 to prevent the first plate body 21 from colliding with the cleaning component 1 when moving in the second direction. In the first direction, a second ridge 34 may be provided on the bottom edge of the second plate body 31. Specifically, reference may be made to Figures 1 to 4, the second convex edge 34 can abut against the cleaning component 1 to ensure the position of the cleaning part in the first direction. Holes that can be sleeved on the first rod 22 can be respectively formed on the first convex edge 32 and the second convex edge 34, so that the second moving part 3 can be slidably connected to the first moving part 2.

[0032] Further with Figure 3 and Figure 4 as a reference, Figure 3 and Figure 4 the left and right in the drawing plane direction are the second direction. Taking the first moving part 2 and the second moving part 3 moving from left to right as an example, when the first moving part 2 is in a fixed state and the second moving part 3 is in a movable state, the positions of the first moving part 2 and the second moving part 3 at this time can be referred to Figure 3 . At this time, the second moving part 3 can move from left to right relative to the first moving part 2 and finally move to the position of Figure 4 . When the first moving part 2 is in a movable state and the second moving part 3 is in a fixed state, the positions of the first moving part 2 and the second moving part 3 at this time can be referred to Figure 4 . At this time, the first moving part 2 can move from left to right relative to the second moving part 3, and the first moving part 2 will move from the position of Figure 4 to the position of Figure 3 .

[0033] A first adsorbing member 23 for fixing on the wall surface 8 can be arranged on the first moving part 2, and a second adsorbing member 33 for fixing on the wall surface 8 is arranged on the second moving part 3. The first adsorbing member 23 is arranged to move in a direction perpendicular to the wall surface 8 and has a first position and a second position. In the first position, the first adsorbing member 23 adsorbs to the wall surface 8, and the second adsorbing member 33 is spaced from the wall surface 8. In the second position, the first adsorbing member 23 is spaced from the wall surface 8, and the second adsorbing member 33 adsorbs to the wall surface 8. The adsorbing member here can be a magnet, an electromagnet or a vacuum suction cup. The adsorbing member adsorbs on the wall surface 8 through suction or magnetic force. In this way, when the wall surface 8 has a certain curvature, the adsorbing member can also fix the moving part on the wall surface 8.

[0034] So that the moving part can be fixed on the wall surface 8. When the first adsorbing member 23 is in the first position, at this time, Figure 5 can be referred to. The first adsorbing member 23 can support the first moving part 2 relative to the wall surface 8, and the first moving part 2 drives the second moving part 3 to be supported relative to the wall surface 8, so that the second adsorbing member 33 is separated from the wall surface 8. When the first adsorbing member 23 is in the second position, at this time, Figure 6 can be referred to. At this time, the first adsorbing member 23 retracts, the second adsorbing member 33 can adsorb on the wall surface 8, and the first adsorbing member 23 is separated from the wall surface 8.

[0035] In some embodiments, the metal wall cleaning device may further include a moving seat 6 and a telescopic rod 5. The moving seat 6 is movably connected to the first moving part 2 in a direction perpendicular to the wall surface 8. The first adsorbing member 23 is disposed on the moving seat 6. The telescopic rod 5 is fixedly connected to the first moving part 2 and can be telescoped along a first direction. The moving seat 6 is provided with a sliding groove 61, and the extending direction of the sliding groove 61 is arranged at an angle with the first direction. The telescopic rod 5 has a slider 51 slidably connected to the sliding groove 61 to drive the moving seat 6 to move in a direction perpendicular to the wall surface 8 when telescoping. Further refer to Figure 5 and Figure 6 , within the plane formed by the direction perpendicular to the wall surface 8 and the first direction, the sliding groove 61 may extend obliquely to the first direction. When the slider 51 slides in the sliding groove 61, it will drive the moving seat 6 to move. Further, since the moving seat 6 is movably connected to the first moving part 2 in a direction perpendicular to the wall surface 8, at this time, the moving seat 6 can only move in a direction perpendicular to the wall surface 8. The first adsorbing member 23 is connected to the moving seat 6 and moves with the moving seat 6, so that the first adsorbing member 23 has a first position and a second position. Refer to Figure 2 、 Figure 5 and Figure 6 , the moving seat 6 may be connected to the first plate body 21, and the telescopic rod 5 may also be connected to the first plate body 21. The moving seat 6 can convert the movement of the slider 51 along the first direction into the movement in a direction perpendicular to the wall surface 8. Compared with the telescopic rod 5 driving the slider 51 to directly move in a direction perpendicular to the wall surface 8, such a setting can reduce the space occupied by the cleaning device in a direction perpendicular to the wall surface 8 and is also more convenient for the setting of the first adsorbing member 23.

[0036] Refer to Figure 7 , the cleaning assembly 1 may include a cleaning vehicle 11 movably arranged in the first direction and a cleaning member (not shown in the figure) disposed on the cleaning vehicle 11. A third adsorbing member 12 for adsorbing to the second moving part 3 is disposed on the cleaning vehicle 11. The third adsorbing member 12 here may be a magnet or an electromagnet. Correspondingly, the above-mentioned second plate body 31 may be made of a metal material, so that the cleaning vehicle 11 can directly move to the second connecting part and be connected to the second plate body 31 through the third adsorbing member 12.

[0037] The metal wall cleaning device may further include an adjusting assembly 13. Specifically, refer to Figure 8, the adjusting assembly 13 is connected to the third adsorbing member 12 and is used to adjust the distance between the third adsorbing member 12 and the wall surface 8. Preferably, the adjusting assembly 13 includes a first bolt 131, a second bolt 132, and a mounting block 133. The first bolt 131 is threadedly connected to the mounting block 133 and abuts against the cleaning vehicle 11. The second bolt 132 passes through the mounting block 133 and is threadedly connected to the third adsorbing member 12. By means of the adjusting assembly 13, the distance between the third adsorbing member 12 and the wall surface 8 can be changed, and the adsorption force of the third adsorbing member 12 relative to the wall surface 8 can be changed, which is convenient for the movement of the cleaning vehicle 11. If the distance between the third adsorbing member 12 and the wall surface 8 is too large, the adsorption force generated by the third adsorbing member 12 is too large, resulting in the difficulty for the cleaning vehicle 11 to move. If the distance between the third adsorbing member 12 and the wall surface 8 is too small, the adsorption force generated by the third adsorbing member 12 is too small, resulting in the easy falling of the cleaning vehicle 11.

[0038] The cleaning member may include an endoscope, a brush, and a spray head. The endoscope, the spray head, and the brush are arranged at intervals in the first direction. In the direction perpendicular to the wall surface 8, the endoscope and the brush are telescopically arranged. The endoscope can observe the internal situation of the ventilation hole, the brush is used to clean the inside of the ventilation hole, and the spray head can spray the cleaning agent into the inside of the ventilation hole. The endoscope, the cleaning member, and the spray head can be arranged at intervals in the first direction according to the working sequence, which is convenient for the use of the cleaning member. The endoscope can first move to the ventilation hole, and the endoscope can first extend telescopically into the ventilation hole to judge the impurity situation inside the ventilation hole. Then the spray head moves to the ventilation hole and sprays the cleaning agent according to the internal situation of the ventilation hole. Then the brush is moved into the ventilation hole, and the brush is inserted into the ventilation hole to clean the ventilation hole.

[0039] Notches 7 extending in the first direction may be respectively formed on the cleaning vehicle 11, the first moving part 2, and the second moving part 3 for avoiding the cleaning member. This can prevent the cleaning member from contacting the first moving part 2 and the second moving part 3 when the cleaning assembly 1 moves to the second moving part 3, resulting in the inability of the cleaning assembly 1 to move onto the second moving part 3.

[0040] The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept scope of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0041] In addition, it should be noted that, in the above specific embodiments, the various specific technical features described can be combined in any appropriate manner without contradiction. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination manners.

[0042] In addition, any combination can be made among various different embodiments of the present disclosure, as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. A metal wall cleaning device, characterized in that, Comprising: A cleaning component for cleaning the wall surface, the cleaning component being movably arranged in a first direction; A first moving part and a second moving part, the first moving part and the second moving part being configured to be connected in an alternating movement in a second direction, the first moving part and the second moving part respectively having a movable state and a fixed state fixed to the wall surface, wherein the cleaning component is movably connected to the first moving part or the second moving part along the first direction; And A driving component for driving the first moving part and the second moving part to alternately move in the second direction.

2. The metal wall cleaning device according to claim 1, wherein The driving component includes a driving motor and a lead screw extending in the second direction, the lead screw being screwed with a nut seat, one of the driving motor and the nut seat being arranged on the moving part, and the other being arranged on the second moving part, the driving motor being used for driving the lead screw to rotate self - to drive the first moving part and the second moving part to alternately move in the second direction.

3. The metal wall cleaning device according to claim 1, characterized in that, The first moving part includes two first plate bodies oppositely arranged in the second direction and a first rod body extending in the second direction, both ends of the first rod body being respectively connected to the two first plate bodies; The second moving part is arranged between the two first plate bodies, and the second moving part is slidably connected to the first rod body.

4. The metal wall cleaning device according to claim 3, characterized in that, The second moving part includes: A second plate body capable of fitting to the wall surface for connecting the cleaning component; and Two first convex edges respectively arranged on both side edges of the second plate body for abutting against the first plate body in the second direction.

5. The metal wall surface cleaning device according to any one of claims 1-4, characterized in that A first adsorbent for fixing to the wall surface is arranged on the first moving part, a second adsorbent for fixing to the wall surface is arranged on the second moving part, the first adsorbent is arranged to move in a direction perpendicular to the wall surface and has a first position and a second position, wherein: In the first position, the first adsorbent adsorbs to the wall surface, and the second adsorbent is spaced from the wall surface; In the second position, the first adsorbent is spaced from the wall surface, and the second adsorbent adsorbs to the wall surface.

6. The metal wall cleaning device according to claim 5, characterized in that, The metal wall surface cleaning device further includes: A moving seat movably connected to the first moving part in a direction perpendicular to the wall surface, the first adsorbent being arranged on the moving seat; and A telescopic rod fixedly connected to the first moving part and capable of telescoping along the first direction, The moving seat is provided with a sliding groove, the extending direction of the sliding groove is arranged at an angle with the first direction, the telescopic rod has a slider slidably connected to the sliding groove to drive the moving seat to move in a direction perpendicular to the wall surface when telescoping through the slider.

7. The metal wall cleaning device according to claim 1, characterized in that, The cleaning component includes a cleaning vehicle movably arranged in the first direction and a cleaning member arranged on the cleaning vehicle, and a third adsorbent for adsorbing to the second moving part is arranged on the cleaning vehicle.

8. The metal wall cleaning device according to claim 7, characterized in that, The metal wall cleaning device further includes an adjusting assembly, which is connected to the third adsorbent and is used to adjust the distance between the third adsorbent and the wall. Preferably, the adjusting assembly includes a first bolt, a second bolt and a mounting block. The first bolt is threadedly connected to the mounting block and abuts against the cleaning vehicle, and the second bolt passes through the mounting block and is threadedly connected to the third adsorbent.

9. The metal wall cleaning device according to claim 7, characterized in that, The cleaning member includes an endoscope, a brush and a nozzle. The endoscope, the nozzle and the brush are arranged at intervals in the first direction. In the direction perpendicular to the wall, the endoscope and the brush are telescopically arranged.

10. The metal wall cleaning device according to claim 9, characterized in that, Notches extending in the first direction are respectively formed on the cleaning vehicle, the first moving part and the second moving part for avoiding the cleaning member.

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