Special equipment surface cleaning device

Abstract

The utility model discloses a special equipment surface cleaning device which comprises a cleaning brush, a driving device is arranged on one side of the cleaning brush, the driving device comprises a mounting frame, a fixing plate, an inner gear, a movable seat, an outer gear and a second motor, the inner gear is connected to one side of the mounting frame, the outer gear is connected with the second motor, and a connecting device is arranged on the other side of the mounting frame. The connecting device comprises a connecting sleeve, an unlocking sleeve, an unlocking groove, a connecting rod, a connecting groove and a ball, the unlocking groove is formed in the unlocking sleeve, the connecting groove is formed in the outer side of the connecting rod, the ball is arranged on the side wall of the connecting sleeve, a clamping mechanism is arranged on the outer side of the connecting sleeve, and the clamping mechanism comprises a movable plate, a movable groove, a movable rod, a clamping sleeve, a clamping rod and a clamping groove. The movable groove is formed in the movable plate, the clamping rod is arranged on the side wall of the unlocking sleeve, and the clamping groove is formed in the outer side of the connecting sleeve, the cleaning efficiency is improved, the replacement efficiency of the cleaning brush is effectively improved, and meanwhile the fixing effect of the cleaning brush is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to special equipment cleaning technical field more specifically, it relates to a special equipment surface cleaning device. BACKGROUND

[0002] In the field of special equipment surface cleaning, the traditional cleaning method long-term relies on manual operation using cleaning brush, this way not only operation is extremely tedious, and is to spend a lot of manpower and time, and operating personnel need to repeat manual cleaning to equipment surface, not only the intensity of labour is big, and cleaning efficiency is low, and due to the instability of manual operation, it is easy to cause uneven wear to equipment surface, and operating personnel need to keep high concentration of energy during the cleaning process, long time repeats single action, not only easy to produce fatigue, also greatly increase the risk of operation failure, more serious, manual cleaning is difficult to completely remove stubborn stains and dead angle area on equipment surface, leading to cleaning quality is difficult to guarantee effectively, this traditional cleaning method not only reduces work efficiency, also can have adverse effects on the service life and performance of special equipment.

[0003] Secondly, in order to improve the traditional manual cleaning method, part of technology begins to introduce mechanization equipment, realizes automatic cleaning by driving cleaning brush, however, there are still many technical pain points in cleaning brush replacement link, in the prior art, the installation and disassembly operation of cleaning brush is usually extremely complex, often needs to use professional tool to carry out tedious disassembly process, and each time cleaning brush is replaced, and professional technical personnel need to carry out accurate alignment and debugging, not only waste a lot of time, also increase equipment downtime cost, more intractable, since the replacement process is complex, operating personnel are easy to cause secondary damage to equipment during the replacement process, which not only increases maintenance cost, but also can affect the normal use of equipment, cannot realize the rapid replacement of cleaning brush, seriously restricts the maintenance efficiency and use flexibility of equipment.

[0004] In addition, part of advanced technology attempts to be equipped with quick replacement device to solve the cleaning brush replacement problem, but the structure of these devices universally has fatal defects, these quick replacement mechanisms are often designed to be too simple, lack reliable locking mechanism, and its stability is extremely limited, under complex working conditions such as high speed rotation, cleaning brush is easy to unlock accidentally, leading to cleaning brush loses fixing effect during use, once cleaning brush falls off accidentally, not only can cause serious interference to the cleaning work being carried out, but also can threaten the personal safety of operating personnel, this unreliable quick replacement mechanism not only cannot solve the actual problem, but also can bring greater security risk, the instability of cleaning brush during high-speed operation greatly reduces the reliability and safety of the whole cleaning system, brings great challenge to the daily maintenance of special equipment. UTILITY MODEL CONTENTS

[0005] (I) Technical problems solved

[0006] In view of the problems existing in the prior art, the utility model provides a special equipment surface cleaning device to solve the technical problems mentioned in the background art.

[0007] (II) Technical solutions

[0008] To achieve the above object, the utility model provides the following technical scheme: a special equipment surface cleaning device, including cleaning brush, its characterized in be: the cleaning brush one side is provided with drive arrangement, the drive arrangement includes mounting bracket, fixed plate, internal gear, movable seat, external gear and second motor, the cleaning brush is installed in fixed plate one side, the fixed plate can be detachably installed in mounting bracket, the mounting bracket rotatoryly arranged in movable seat one side, the internal gear fixedly connected in mounting bracket one side, the external gear is connected with second motor output end, second motor can be detachably installed in movable seat one side, and the internal gear and external gear engage, the other side of mounting bracket is provided with connecting device, the connecting device includes connecting sleeve, unlocking sleeve, unlocking slot, connecting rod, connecting slot and ball, the connecting sleeve is detachably sleeved in the outside of connecting rod, the unlocking sleeve rotatoryly sleeved in the outside of connecting sleeve, the unlocking slot is opened in the inside of unlocking sleeve, the connecting rod is fixedly connected in the inside of mounting bracket (2), the connecting slot is opened in the outside of connecting rod, the ball is rotatoryly arranged in the lateral wall of connecting sleeve, the outside of connecting sleeve is provided with clamping mechanism, the clamping mechanism includes movable plate, movable slot, movable rod, clamping sleeve, clamping rod and clamping slot, the movable plate rotatoryly sleeved in the outside of connecting sleeve, the movable slot is opened in movable plate, the movable rod is fixedly connected in clamping sleeve one side, the clamping sleeve is slidably sleeved in the outside of connecting sleeve, the clamping rod is slidably arranged in the lateral wall of unlocking sleeve, a plurality of clamping slots are opened in the outside of connecting sleeve, and one end of clamping rod is inserted into clamping slot.

[0009] The utility model further sets up, the movable spring is arranged in the connecting sleeve, and the other end of the movable spring is connected with one end of the connecting rod in a contact mode.

[0010] The utility model further sets up, the movable rod is movably sleeved with reset spring outside, one end of the reset spring is connected with the clamping sleeve, the other end of the reset spring is connected with the movable plate in a contact mode, the unlocking sleeve is provided with conical spring outside, and the other end of the clamping rod is connected with the outer wall of the unlocking sleeve through the conical spring.

[0011] The utility model further sets up, the fixed plate one side is fixed with limit block, the inside of mounting bracket is correspondingly provided with limit slot, and the limit block is clamped in the limit slot.

[0012] The utility model further sets up, one side of movable seat is equipped with connecting seat, movable seat rotates installation in connecting seat inboard, one side of connecting seat can detachably equipped with first motor, first motor output side and movable seat one side are connected, the setting of above -mentioned components can adjust the angle of cleaning brush flexibly.

[0013] The utility model further sets up, one side of mounting bracket can detachably equipped with spray head, one end of spray head is connected with equipped with delivery pipe, the other end of delivery pipe is connected with equipped with bellows, the setting of above -mentioned components can spray cleaning fluid, ensure cleaning efficiency and cleaning effect.

[0014] The utility model further sets up, one side of connecting seat is connected with equipped with telescopic sleeve, the outside of telescopic sleeve is equipped with fixed sleeve, telescopic sleeve is arranged in fixed sleeve sliding, the other side of fixed sleeve is fixed with equipped with installation box, one side of installation box is equipped with box door, the detachable of installation box is equipped with hydraulic cylinder, the output end of hydraulic cylinder is connected with equipped with hydraulic rod, the other end of hydraulic rod and telescopic sleeve one end are detachably connected, the setting of above -mentioned components can realize the flexible adjustment of cleaning brush height.

[0015] The utility model further sets up, the outside of telescopic sleeve is fixed with equipped with slide rail, the inside of fixed sleeve is equipped with corresponding slide groove, the slide groove is fit with slide rail, the design of slide rail and slide sleeve makes telescopic sleeve movement more stable.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a kind of special equipment surface cleaning device, with following beneficial effects:

[0018] 1, drive device passes through the collaborative matching of mounting bracket, fixed plate, internal gear, movable seat, external gear and second motor etc., realizes the innovative design of cleaning brush power transmission, and realizes angle adjustment by the cooperation of first motor, movable seat and connecting seat etc., significantly improve the automation level of cleaning process, the meshing transmission design of external gear and internal gear, ensure the stability and stability of cleaning brush rotation, effectively overcome the problem of uneven power transmission in traditional manual cleaning mode, simultaneously, by the drive of hydraulic cylinder and hydraulic rod, the height of cleaning brush can be flexibly adjusted, improve the use flexibility and maintenance convenience of equipment.

[0019] 2、The connecting device is constructed by the precise cooperation of the connecting sleeve, the unlocking sleeve, the unlocking slot, the connecting rod, the connecting slot and the ball, breaks through the technical bottleneck of the complicated and time-consuming process of replacing the traditional cleaning brush, no longer needs to rely on professional tools, realizes the quick, accurate and safe disassembly and assembly of the cleaning brush, the rolling design of the ball in the connecting slot not only reduces the friction resistance between the parts, but also ensures the smoothness of the connection process and the disassembly process, the innovative cooperation mechanism of the unlocking sleeve and the connecting sleeve makes the cleaning brush replacement process simple and intuitive, greatly reduces the operation difficulty and technical requirement, and effectively improves the equipment maintenance efficiency.

[0020] 3、The clamping mechanism is constructed by the precise cooperation of the movable plate, the movable slot, the movable rod, the clamping sleeve, the clamping rod and the clamping slot, and is a high-reliability locking system, which innovatively solves the key problem of insufficient stability in the traditional quick replacement device, realizes the accurate positioning and automatic resetting of the parts through the multiple limiting mechanism design, effectively prevents the risk of accidental falling of the cleaning brush during high-speed operation, and ensures the stability of the connection through the precise cooperation of the clamping rod and the clamping slot. This innovative design significantly improves the safety performance of the equipment and effectively eliminates the safety hazards existing in the traditional cleaning device, providing a more reliable technical solution for special equipment surface cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of a special equipment surface cleaning device in the utility model;

[0022] Figure 2 It is a sectional view structure schematic view of the installation box part in the utility model;

[0023] Figure 3 It is a sectional view structure schematic view in the utility model;

[0024] Figure 4 It is a sectional view structure schematic view of the installation frame part in the utility model;

[0025] Figure 5 It is a sectional view structure schematic view of the connecting device and the clamping mechanism part in the utility model;

[0026] Figure 6 It is Figure 5 It is a local enlarged structure schematic view of A in the utility model;

[0027] Figure 7 It is a sectional view structure schematic view of the connecting sleeve and the unlocking sleeve part in the utility model.

[0028] In the figure: 1, cleaning brush; 2, mounting frame; 3, fixed plate; 4, internal gear; 5, movable seat; 6, external gear; 7, second motor; 8, connecting sleeve; 9, unlocking sleeve; 10, unlocking groove; 11, connecting rod; 12, connecting groove; 13, ball; 14, movable plate; 15, movable groove; 16, movable rod; 17, clamping sleeve; 18, clamping rod; 19, clamping groove; 20, push spring; 21, return spring; 22, conical spring; 23, limiting block; 24, limiting groove; 25, connecting seat; 26, first motor; 27, spray head; 28, conveying pipe; 29, bellows; 30, telescopic sleeve; 31, fixed sleeve; 32, mounting box; 33, box door; 34, hydraulic cylinder; 35, hydraulic rod; 36, slide rail; 37, slide groove. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0031] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0032] Please refer to Figures 1-7The utility model provides a special equipment surface cleaning device, including cleaning brush 1, one side of cleaning brush 1 is provided with drive arrangement, and drive arrangement includes mounting bracket 2, fixed plate 3, internal gear 4, movable seat 5, external gear 6 and second motor 7, cleaning brush 1 is installed in one side of fixed plate 3, and fixed plate 3 can be detachably installed in mounting bracket 2, and mounting bracket 2 is rotatably arranged in one side of movable seat 5, and internal gear 4 is fixedly connected in one side of mounting bracket 2, and external gear 6 is connected with the output end of second motor 7, and second motor 7 can be detachably installed in one side of movable seat 5, and internal gear 4 and external gear 6 are engaged, and the other side of mounting bracket 2 is provided with connecting device, and connecting device includes connecting sleeve 8, unlocking sleeve 9, unlocking groove 10, connecting rod 11, connecting groove 12 and ball 13, connecting sleeve 8 is detachably sleeved in the outer side of connecting rod 11, unlocking sleeve 9 is rotatably sleeved in the outer side of connecting sleeve 8, unlocking groove 10 is formed in unlocking sleeve 9, connecting rod 11 is fixedly connected in the inner side of mounting bracket (2), connecting groove 12 is formed in the outer side of connecting rod 11, and ball 13 is rotatably arranged in the side wall of connecting sleeve 8, and the outer side of connecting sleeve 8 is provided with clamping mechanism, and clamping mechanism includes movable plate 14, movable groove 15, movable rod 16, clamping sleeve 17, clamping rod 18 and clamping groove 19, movable plate 14 is rotatably sleeved in the outer side of connecting sleeve 8, movable groove 15 is formed on movable plate 14, movable rod 16 is fixedly connected in one side of clamping sleeve 17, clamping sleeve 17 is slidably sleeved in the outer side of connecting sleeve 8, clamping rod 18 is slidably arranged in the side wall of unlocking sleeve 9, and a plurality of clamping grooves 19 are formed in the outer side of connecting sleeve 8, and one end of clamping rod 18 is inserted into clamping groove 19.

[0033] Push spring 20 is movably arranged in connecting sleeve 8, and the other end of push spring 20 is connected with one end of connecting rod 11 in contact mode.

[0034] Reset spring 21 is movably sleeved in the outer side of movable rod 16, one end of reset spring 21 is connected with clamping sleeve 17, the other end of reset spring 21 is connected with movable plate 14 in contact mode, taper spring 22 is arranged on the outer side of unlocking sleeve 9, and the other end of clamping rod 18 is connected with the outer wall of unlocking sleeve 9 through taper spring 22.

[0035] When the cleaning brush 1 needs to be replaced, the movable plate 14 is rotated, and the movable plate 14 drives the movable groove 15 to rotate. When the movable groove 15 moves to a position concentric with the movable rod 16, the clamping sleeve 17 is pushed, and the clamping sleeve 17 drives the movable rod 16 to pass through the movable groove 15. Meanwhile, the clamping sleeve 17 cooperates with the movable plate 14 to extrude the reset spring 21 sleeved outside the movable rod 16. When the reset spring 21 is extruded to the limit, the inner wall of the clamping sleeve 17 no longer limits the outer end of the clamping rod 18. Then the unlocking sleeve 9 is rotated in the positive direction, and the unlocking sleeve 9 drives the plurality of clamping rods 18 slidingly arranged on the inner wall to move. Then the side wall of the clamping groove 19 extrudes one end of the clamping rod 18. Since the end of the clamping rod 18 and the round corner at the edge of the clamping groove 19 are processed, one end of the clamping rod 18 will slide out of the clamping groove 19, and the other end of the clamping rod 18 will drive the conical spring 22 to stretch. Meanwhile, the unlocking sleeve 9 drives the unlocking groove 10 opened on the inner side to rotate. Then the push spring 20 resets the push connecting sleeve 8, so that the connecting sleeve 8 is separated from the outside of the connecting rod 11. Then the inner wall of the connecting groove 12 extrudes the outer wall of the ball 13. Since the round corner of the side wall of the connecting groove 12 and the spherical design of the ball 13, the ball 13 will roll out of the connecting groove 12, and part of the ball 13 will enter the unlocking groove 10. Then the connecting sleeve 8 is separated from the outside of the connecting rod 11. Then the connecting sleeve 8 is taken off, and then the other corresponding connecting sleeves 8 are taken off one by one. Then the fixed plate 3 and the cleaning brush 1 are taken out for replacement. Then the fixed plate 3 is reloaded into the inside of the mounting frame 2, so that the limiting block 23 arranged on one side of the fixed plate 3 is clamped into the limiting groove 24 opened on the inside of the mounting frame 2, and the connecting rod 11 arranged on the inside of the mounting frame 2 passes through the mounting hole pre-opened on the fixed plate 3. Then the connecting sleeve 8 is sleeved to the outside of the connecting rod 11 again, and the inner wall of the connecting sleeve 8 and one end of the connecting rod 11 cooperate to extrude the push spring 20 again. When the push spring 20 is extruded to the limit, the connecting sleeve 8 presses the fixed plate 3 tightly. Then the unlocking sleeve 9 is rotated in the reverse direction, and the unlocking sleeve 9 drives the clamping rod 18 to rotate and reset. The unlocking sleeve 9 drives the unlocking groove 10 to rotate and reset. Since the variable-diameter structure design of the unlocking groove 10, the side wall of the unlocking groove 10 will gradually extrude the outer wall of the ball 13, so that the ball 13 rolls and gradually clamps into the connecting groove 12. When the ball 13 is completely clamped with the connecting groove 12, stop rotating the unlocking sleeve 9. At this time, the conical spring 22 drives the clamping rod 18 to slide and reset, so that the other end of the clamping rod 18 is reinserted into the original clamping groove 19. At this time, the clamping sleeve 17 is loosened, and the reset spring 21 pushes the clamping sleeve 17 to reset. Then the clamping sleeve 17 drives the movable rod 16 to slide and reset. When the reset spring 21 is completely reset, the movable plate 14 is rotated again, so that the movable plate 14 drives the movable groove 15 to move to a position not corresponding to the movable rod 16 again. At this time, the movable rod 16 supports the clamping sleeve 17, so that the clamping sleeve 17 will not slide. The inner wall of the clamping sleeve 17 limits the outer end of the clamping rod 18 again, so that the clamping rod 18 will not move.Then the clamping rod 18 and the clamping groove 19 cooperate to limit the unlocking sleeve 9, prevent the unlocking sleeve 9 from rotating, thereby ensuring the stability of the fixing structure, and preventing accidental unlocking.

[0036] Please refer to Figures 1-5 As a further embodiment of the whole device: the fixed plate 3 is fixedly provided with a limiting block 23 on one side, and the inner side of the mounting frame 2 is correspondingly provided with a limiting groove 24, and the limiting block 23 is clamped in the limiting groove 24.

[0037] The movable seat 5 is provided with a connecting seat 25 on one side, and the movable seat 5 is rotatably installed in the inner side of the connecting seat 25. The connecting seat 25 is detachably provided with a first motor 26 on one side, and the output end of the first motor 26 is connected with one side of the movable seat 5.

[0038] The mounting frame 2 is detachably provided with a spray head 27 on one side, and the spray head 27 is connected with a conveying pipe 28 on one end, and the other end of the conveying pipe 28 is connected with a corrugated pipe 29.

[0039] The connecting seat 25 is connected with an extension sleeve 30 on one side, and the extension sleeve 30 is sleeved with a fixed sleeve 31 on the outer side. The extension sleeve 30 is slidably arranged in the fixed sleeve 31, and the fixed sleeve 31 is fixedly provided with a mounting box 32 on the other side. The mounting box 32 is movably provided with a box door 33 on one side, and the mounting box 32 is detachably provided with a hydraulic cylinder 34. The output end of the hydraulic cylinder 34 is connected with a hydraulic rod 35, and the other end of the hydraulic rod 35 is detachably connected with one end of the extension sleeve 30.

[0040] The outer side of the extension sleeve 30 is fixedly provided with a sliding rail 36, and the inner side of the fixed sleeve 31 is correspondingly provided with a sliding groove 37, and the sliding groove 37 is adapted to the sliding rail 36.

[0041] More specifically, when the device needs to be used, the device can be first moved to the corresponding position by the mobile device of the external device, then the hydraulic cylinder 34 installed in the installation box 32 is opened, the hydraulic cylinder 34 pushes the telescopic sleeve 30 to slide in the fixed sleeve 31 through the hydraulic rod 35 connected at the output end, then the telescopic sleeve 30 will drive the slide rail 36 on the outside to slide along the slide groove 37 opened on the inside of the fixed sleeve 31, the arrangement of the slide groove 37 and the slide rail 36 makes the movement of the telescopic sleeve 30 more stable, then the movement of the telescopic sleeve 30 will drive the conveying pipe 28, the connecting seat 25 and each component arranged on the other side of the connecting seat 25 to move, then the conveying pipe 28 will drive the bellows 29 connected at one end to stretch, at the same time the connecting seat 25 will drive the movable seat 5, the mounting frame 2 and the cleaning brush 1 to move, when the cleaning brush 1 moves to the appropriate height, the hydraulic cylinder 34 is closed, then the first motor 26 installed outside the connecting seat 25 can be connected, the first motor 26 is a reduction motor, then the first motor 26 will drive the movable seat 5 to rotate slowly inside the connecting seat 25, then the movable seat 5 will drive the mounting frame 2 and the cleaning brush 1 to change the angle, and make the bellows 29 arranged inside the connecting seat 25 to bend, after the angle is adjusted appropriately, the first motor 26 is closed, then the second motor 7 installed on one side of the movable seat 5 is opened, the second motor 7 drives the outer gear 6 connected at the output end to rotate, then the outer gear 6 will drive the inner gear 4 engaged therewith to rotate, then the inner gear 4 will drive the mounting frame 2 to rotate, then the mounting frame 2 will drive the fixed plate 3 to rotate through the limiting of the limiting block 23 and the limiting groove 24, thereby driving the cleaning brush 1 to rotate, then the external conveying device is opened, so that the conveying device conveys the cleaning liquid through the conveying pipe 28 and the bellows 29 to the spray head 27 for atomization and spraying, at the same time the overall device is driven to move by the mobile device of the external device, so that the cleaning brush 1 contacts the surface of the special equipment, thereby realizing the cleaning of the surface of the special equipment.

[0042] In summary, when the cleaning brush 1 needs to be replaced, the movable plate 14 is rotated, and the movable plate 14 drives the movable groove 15 to rotate. When the movable groove 15 moves to the position concentric with the movable rod 16, the clamping sleeve 17 is pushed, and the clamping sleeve 17 drives the movable rod 16 to pass through the movable groove 15. At the same time, the clamping sleeve 17 is matched with the movable plate 14 to extrude the reset spring 21 sleeved outside the movable rod 16. When the reset spring 21 is extruded to the limit, the inner wall of the clamping sleeve 17 no longer limits the outer end of the clamping rod 18. Then the unlocking sleeve 9 is rotated in the positive direction, and the unlocking sleeve 9 drives the clamping rod 18 slidably arranged on the inner wall to move. Then the side wall of the clamping groove 19 extrudes one end of the clamping rod 18. Since the end of the clamping rod 18 and the round corner at the edge of the clamping groove 19 are processed, one end of the clamping rod 18 will slide out of the clamping groove 19, and the other end of the clamping rod 18 will drive the conical spring 22 to stretch. At the same time, the unlocking sleeve 9 drives the unlocking groove 10 opened on the inner side to rotate. Then the push spring 20 resets the push connecting sleeve 8, so that the connecting sleeve 8 is separated from the outside of the connecting rod 11. Then the inner wall of the connecting groove 12 extrudes the outer wall of the ball 13. Since the round corner of the side wall of the connecting groove 12 and the spherical design of the ball 13, the ball 13 will roll out of the connecting groove 12, and part of the ball 13 will enter the unlocking groove 10. Then the connecting sleeve 8 is separated from the outside of the connecting rod 11. Then the connecting sleeve 8 is taken off, and then the other corresponding connecting sleeve 8 is taken off one by one. Then the fixed plate 3 and the cleaning brush 1 are taken out for replacement. Then the fixed plate 3 is reloaded into the inside of the mounting frame 2, so that the limiting block 23 arranged on one side of the fixed plate 3 is clamped into the limiting groove 24 opened on the inside of the mounting frame 2, and the connecting rod 11 arranged on the inside of the mounting frame 2 passes through the mounting hole pre-opened on the fixed plate 3. Then the connecting sleeve 8 is sleeved to the outside of the connecting rod 11 again, and the inner wall of the connecting sleeve 8 and one end of the connecting rod 11 are matched to extrude the push spring 20 again. When the push spring 20 is extruded to the limit, the connecting sleeve 8 presses the fixed plate 3 tightly. Then the unlocking sleeve 9 is rotated in the reverse direction, and the unlocking sleeve 9 drives the clamping rod 18 to rotate and reset. The unlocking sleeve 9 drives the unlocking groove 10 to rotate and reset. Since the variable-diameter structure design of the unlocking groove 10, the side wall of the unlocking groove 10 gradually extrudes the outer wall of the ball 13, so that the ball 13 rolls and gradually clamps into the connecting groove 12. When the ball 13 is completely clamped with the connecting groove 12, stop rotating the unlocking sleeve 9, and at this time the conical spring 22 drives the clamping rod 18 to slide and reset, so that the other end of the clamping rod 18 is inserted into the original clamping groove 19. At this time, the clamping sleeve 17 is loosened, the reset spring 21 pushes the clamping sleeve 17 to reset, and then the clamping sleeve 17 drives the movable rod 16 to slide and reset. When the reset spring 21 is completely reset, the movable plate 14 is rotated again, so that the movable plate 14 drives the movable groove 15 to move to the position not corresponding to the movable rod 16 again. At this time, the movable rod 16 supports the clamping sleeve 17, so that the clamping sleeve 17 will not slide.So that the clamping rod 18 does not move, then the clamping rod 18 and the clamping groove 19 cooperate to limit the unlocking sleeve 9, prevent the unlocking sleeve 9 from rotating, thereby ensuring the stability of the fixing structure, preventing accidental unlocking.

[0043] When the device needs to be used, the device can be first moved to the corresponding position by the mobile device of the external device, then the hydraulic cylinder 34 installed in the installation box 32 is opened, the hydraulic cylinder 34 pushes the telescopic sleeve 30 to slide in the fixed sleeve 31 through the hydraulic rod 35 connected to the output end, then the telescopic sleeve 30 will drive the slide rail 36 on the outside to slide along the slide groove 37 opened on the inside of the fixed sleeve 31, the setting of the slide groove 37 and the slide rail 36 makes the movement of the telescopic sleeve 30 more stable, then the movement of the telescopic sleeve 30 will drive the conveying pipe 28, the connecting seat 25 and each component arranged on the other side of the connecting seat 25 to move, then the conveying pipe 28 will drive the bellows 29 connected at one end to stretch, at the same time the connecting seat 25 will drive the movable seat 5, the mounting frame 2 and the cleaning brush 1 to move, when the cleaning brush 1 moves to the appropriate height, the hydraulic cylinder 34 is closed, then the first motor 26 installed on the outside of the connecting seat 25 can be connected, the first motor 26 is a reduction motor, then the first motor 26 will drive the movable seat 5 to slowly rotate on the inside of the connecting seat 25, then the movable seat 5 will drive the mounting frame 2 and the cleaning brush 1 to change the angle, and make the bellows 29 arranged on the inside of the connecting seat 25 to bend, after the angle is adjusted, the first motor 26 is closed, then the second motor 7 installed on one side of the movable seat 5 is opened, the second motor 7 drives the outer gear 6 connected to the output end to rotate, then the outer gear 6 will drive the inner gear 4 meshing therewith to rotate, then the inner gear 4 will drive the mounting frame 2 to rotate, then the mounting frame 2 will drive the fixed plate 3 to rotate through the limiting of the limiting block 23 and the limiting groove 24, thereby driving the cleaning brush 1 to rotate, then the external conveying device is opened, so that the conveying device conveys the cleaning liquid to the spray head 27 through the conveying pipe 28 and the bellows 29 to be atomized and sprayed out, at the same time, the overall device is driven to move by the mobile device of the external device, so that the cleaning brush 1 contacts the surface of the special equipment, thereby realizing the cleaning of the surface of the special equipment.

[0044] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A special equipment surface cleaning device comprising a cleaning brush (1), characterized in that: The cleaning brush (1) is provided with a driving device on one side, the driving device comprises a mounting frame (2), a fixed plate (3), an internal gear (4), a movable seat (5), an external gear (6) and a second motor (7), the fixed plate (3) is installed in the mounting frame (2), the internal gear (4) is connected on one side of the mounting frame (2), the external gear (6) is connected with the output end of the second motor (7), the other side of the mounting frame (2) is provided with a connecting device, the connecting device comprises a connecting sleeve (8), an unlocking sleeve (9), an unlocking groove (10), a connecting rod (11), a connecting groove (12) and a ball (13), the unlocking sleeve (9) is sleeved outside the connecting sleeve (8), the unlocking groove (10) is opened in the unlocking sleeve (9), the connecting groove (12) is opened outside the connecting rod (11), the ball (13) is arranged on the side wall of the connecting sleeve (8), the outer side of the connecting sleeve (8) is provided with a clamping mechanism, the clamping mechanism comprises a movable plate (14), a movable groove (15), a movable rod (16), a clamping sleeve (17), a clamping rod (18) and a clamping groove (19), the movable groove (15) is opened on the movable plate (14), the movable rod (16) is connected on one side of the clamping sleeve (17), the clamping rod (18) is arranged on the side wall of the unlocking sleeve (9), and a plurality of clamping grooves (19) are opened outside the connecting sleeve (8).

2. A special equipment surface cleaning device according to claim 1, characterized in that: The connecting sleeve (8) is movably provided with a push spring (20), and the other end of the push spring (20) is in contact with one end of the connecting rod (11).

3. A special equipment surface cleaning device according to claim 1, characterized in that: The movable rod (16) is movably sleeved with a reset spring (21) outside, one end of the reset spring (21) is connected with the clamping sleeve (17), the other end of the reset spring (21) is in contact with the movable plate (14), the outer side of the unlocking sleeve (9) is provided with a conical spring (22), and the other end of the clamping rod (18) is connected with the outer wall of the unlocking sleeve (9) through the conical spring (22).

4. A surface cleaning apparatus of any one of claims 1-3, wherein: The fixed plate (3) is fixedly provided with a limiting block (23) on one side, and the mounting frame (2) is provided with a limiting groove (24) corresponding to the inside, and the limiting block (23) is clamped in the limiting groove (24).

5. A special equipment surface cleaning device according to claim 4, characterized in that: The movable seat (5) is provided with a connecting seat (25) on one side, and the movable seat (5) is rotatably installed in the inner side of the connecting seat (25), and the connecting seat (25) is detachably provided with a first motor (26) on one side, and the output end of the first motor (26) is connected with one side of the movable seat (5).

6. A special equipment surface cleaning device according to claim 5, characterized in that: The mounting frame (2) is detachably provided with a spray head (27), one end of the spray head (27) is connected with a conveying pipe (28), and the other end of the conveying pipe (28) is connected with a corrugated pipe (29).

7. A special equipment surface cleaning device according to claim 6, characterized in that: One side of the connecting seat (25) is connected with a telescopic sleeve (30), the outer side of the telescopic sleeve (30) is sleeved with a fixing sleeve (31), the telescopic sleeve (30) is slidably arranged in the fixing sleeve (31), the other side of the fixing sleeve (31) is fixedly provided with a mounting box (32), one side of the mounting box (32) is movably provided with a box door (33), the mounting box (32) is detachably provided with a hydraulic cylinder (34), the output end of the hydraulic cylinder (34) is connected with a hydraulic rod (35), and the other end of the hydraulic rod (35) is detachably connected with one end of the telescopic sleeve (30).

8. A special equipment surface cleaning device according to claim 7, characterized by: The outer side of the telescopic sleeve (30) is fixedly provided with a sliding rail (36), and the inner side of the fixing sleeve (31) is correspondingly provided with a sliding groove (37), the sliding groove (37) is matched with the sliding rail (36).

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