High-altitude outer wall cleaning device with adjustable contact surface

Abstract

The invention relates to the field of high-altitude outer wall cleaning, in particular to a high-altitude outer wall cleaning device with an adjustable contact surface, which comprises a first mounting frame, a second mounting frame is slidably arranged on the first mounting frame, a first driving motor is mounted on the upper side of the left part of the second mounting frame, and an output shaft of the first driving motor is arranged downwards; driving rollers are rotationally arranged in the first mounting frame and the second mounting frame, the first driving motor is connected with the adjacent driving rollers, and a cleaning belt is wound between the driving rollers. The relative position of the first mounting frame and the second mounting frame is quickly adjusted and changed through the adjusting mechanism, so that the position of the driving roller can be correspondingly adjusted, the cleaning belt is pulled, the tightening degree of the cleaning belt is adjusted, the tightening belt can be better attached to the outer wall, a gap between the cleaning belt and the outer wall is avoided, and the cleaning efficiency is improved. And cleaning dead angles are prevented.

Description

Technical Field

[0001] The invention relates to the field of high-altitude exterior wall cleaning, and in particular to a high-altitude exterior wall cleaning device with an adjustable contact surface. Background Art

[0002] High-altitude exterior wall cleaning is a highly professional and safety-required job, mainly for cleaning the external walls of high-rise buildings. With the continuous advancement of science and technology, it has become a trend to use machines to replace manual cleaning operations. The existing high-altitude exterior wall cleaning equipment has very rich and diverse functions. It relies on lifting equipment to drive the device to move, and relies on control instructions to perform automated cleaning operations after reaching the designated position. It is very convenient and efficient. However, due to the different conditions and specifications of high-altitude exterior walls, the surface conditions are also different. The machine's processing method is too fixed, and it is easy to cause the equipment to fail to fit completely due to dents or tilt angles, resulting in cleaning dead corners and affecting the cleaning effect.

[0003] Therefore, a high-altitude exterior wall cleaning device with adjustable contact surface is now developed for the problems mentioned above. Summary of the invention

[0004] In order to overcome the shortcomings of existing devices, such as different surface conditions and specifications of high-altitude exterior walls, and the overly fixed processing method of the machine, which may easily lead to the equipment not being able to fit completely due to dents or tilt angles, thereby creating cleaning dead corners and affecting the cleaning effect, the present invention provides a high-altitude exterior wall cleaning device with an adjustable contact surface.

[0005] The technical solution of the present invention is: a high-altitude exterior wall cleaning device with an adjustable contact surface, comprising a first mounting frame, a second mounting frame being slidably arranged on the first mounting frame, a first driving motor being installed on the upper left side of the second mounting frame, the output shaft of the first driving motor being arranged downwardly, driving rollers being rotatably arranged in the first mounting frame and the second mounting frame, the first driving motor being connected to adjacent driving rollers, a cleaning belt being wound between the driving rollers, and also comprising: an adjusting mechanism, the adjusting mechanism being arranged between the first mounting frame and the second mounting frame, the adjusting mechanism being used for quickly adjusting the positions of the first mounting frame and the second mounting frame; a dirt removing mechanism, the dirt removing mechanism being arranged on the second mounting frame, the dirt removing mechanism being used for quickly cleaning impurities on the cleaning belt.

[0006] In addition, it is particularly preferred that the adjustment mechanism includes a mounting seat, the mounting seat is arranged on the upper right side of the second mounting frame, a hydraulic cylinder is installed on the mounting seat, the telescopic end of the hydraulic cylinder is arranged to face left, and a first fixed plate is arranged on the upper right side of the first mounting frame, and the first fixed plate is connected to the telescopic end of the hydraulic cylinder.

[0007] In addition, it is particularly preferred that the dirt removing mechanism includes a cleaning frame, the cleaning frame is connected to the second mounting frame by bolts, a purification component is installed on the front side of the cleaning frame, the purification component is connected to the lower part of the cleaning frame, two nozzles are installed between the purification component and the cleaning frame, four sleeves are installed on the front side of the cleaning frame, and a dirt removing part for scraping and cleaning the surface of the cleaning belt is slidably connected between two upper and lower adjacent sleeves, springs are connected between the dirt removing parts and adjacent sleeves, and the springs are arranged in the corresponding sleeves, and a second fixing plate is arranged on the front part of the second mounting frame, and the second fixing plate is used to cooperate with the dirt removing part to complete the extrusion positioning of the cleaning belt.

[0008] In addition, it is particularly preferred that a spraying mechanism is also included, and the spraying mechanism includes a liquid storage component. The liquid storage component is arranged on the upper left side of the first mounting frame, and the liquid storage component is used to store cleaning liquid. A second driving motor is arranged on the upper inner side of the left portion of the first mounting frame, and a gear is connected to the output shaft of the second driving motor, and the gear is located on the upper side of the first mounting frame. A rotating roller is rotatably connected to the left portion of the first mounting frame, and a spraying port is opened on the rotating roller. The upper portion of the rotating roller is through-connected to the first mounting frame, and a gear is arranged on the upper portion of the rotating roller, and the two gears are meshed with each other. An arc plate is arranged on the left portion of the first mounting frame, and the arc plate is located on the front side of the rotating roller. The arc plate is used to ensure the spraying direction of the rotating roller.

[0009] In addition, it is particularly preferred that a rotating mechanism is also included, the rotating mechanism includes a mounting frame, the left and right parts of the second mounting frame are connected to the mounting frames, a connecting frame is rotatably connected between the mounting frames, a driving assembly is arranged on the left side of the connecting frame, and the driving assembly is connected to the mounting frame on the left side.

[0010] In addition, it is particularly preferred that a filter frame is further included. The filter frame is arranged in the lower part of the cleaning frame, and the filter frame is used to block and filter impurities generated during the cleaning process to prevent the drain port between the cleaning frame and the purification component from being blocked by impurities.

[0011] In addition, it is particularly preferred that a clamping mechanism is also included, the clamping mechanism includes a mounting block, four mounting blocks are arranged on the rear side of the second mounting frame, electric push rods are arranged on the front sides of the mounting blocks, the telescopic ends of the electric push rods are all arranged to face rearward, mounting plates are connected to the telescopic ends of the electric push rods, clamping rollers are rotatably connected to the mounting plates, and the clamping rollers are in contact with the rear of the cleaning belt.

[0012] In addition, it is particularly preferred that the nozzles are arranged bilaterally symmetrically.

[0013] In addition, it is particularly preferred that the front sides of the dirt removing parts are all inclined structures.

[0014] By adopting the above technical solution, compared with the prior art, the present invention has the following advantages: 1. The present invention quickly adjusts and changes the relative positions of the first mounting frame and the second mounting frame through an adjusting mechanism, so that the driving roller can adjust its position accordingly, thereby pulling the cleaning belt and adjusting the tension of the cleaning belt, so that the tensioning belt can better fit the exterior wall, avoiding gaps between the cleaning belt and the exterior wall, and preventing the occurrence of cleaning dead corners.

[0015] 2. In the present invention, after the cleaning belt completes the cleaning process of the high-altitude exterior wall, as the cleaning belt continues to move, the cleaning belt will be squeezed and restricted by the corresponding second fixed plate. At the same time, relying on the action force of the spring, the dirt removal part can maintain the backward movement force when being squeezed by the cleaning belt, so that the cleaning belt and the dirt removal part fit together, so that the impurities on the surface of the cleaning belt can be cleaned during the movement of the cleaning belt.

[0016] 3. The present invention realizes the recycling of water resources by means of the purification component. The sprayed water flow can wet the surface of the cleaning belt, thereby improving the cleaning efficiency of the cleaning belt and also enhancing the cleaning effect of the cleaning belt on the external wall.

[0017] 4. When there are obvious unevenness on the exterior wall, the telescopic end of the electric push rod can be used to control the mounting plate to adjust the front and rear position, thereby changing the uneven mounting state of the cleaning belt, so that the cleaning belt can adapt to the exterior wall and further improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0020] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0021] Figure 4 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the dirt removal mechanism of the present invention.

[0022] Figure 5 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the dirt removal mechanism of the present invention.

[0023] Figure 6 It is a partial cross-sectional three-dimensional structural schematic diagram of the spraying mechanism of the present invention.

[0024] Figure 7 It is a partial three-dimensional structural schematic diagram of the spraying mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the pressing mechanism of the present invention.

[0027] In the figure: 1. first mounting frame, 2. second mounting frame, 3. first driving motor, 4. driving roller, 5. cleaning belt, 6. adjusting mechanism, 61. mounting seat, 62. hydraulic cylinder, 63. first fixed plate, 7. dirt removal mechanism, 71. cleaning frame, 72. purification component, 73. nozzle, 74. sleeve column, 75. dirt removal part, 76. spring, 77. second fixed plate, 8. spraying mechanism, 81. liquid storage component, 82. second driving motor, 83. gear, 84. rotating roller, 85. arc plate, 9. rotating mechanism, 91. mounting frame, 92. connecting frame, 93. driving component, 10. filter frame, 11. pressing mechanism, 111. mounting plate, 112. pressing roller, 113. electric push rod, 114. mounting block. DETAILED DESCRIPTION

[0028] 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.

[0029] Example 1 A high-altitude exterior wall cleaning device with adjustable contact surface, such as Figure 1-Figure 9 As shown, it includes a first mounting frame 1, a second mounting frame 2 is slidably arranged on the first mounting frame 1, a first driving motor 3 is installed on the upper left side of the second mounting frame 2, the output shaft of the first driving motor 3 is arranged to face downward, driving rollers 4 are rotatably arranged in the first mounting frame 1 and the second mounting frame 2, the first driving motor 3 is connected to the adjacent driving rollers 4, and a cleaning belt 5 is wound between the driving rollers 4, and also includes: an adjusting mechanism 6, the adjusting mechanism 6 is arranged between the first mounting frame 1 and the second mounting frame 2, and the adjusting mechanism 6 is used to quickly adjust the positions of the first mounting frame 1 and the second mounting frame 2; a decontamination mechanism 7, the decontamination mechanism 7 is arranged on the second mounting frame 2, and the decontamination mechanism 7 is used to quickly clean impurities on the cleaning belt 5.

[0030] It should be noted that when performing high-altitude exterior wall cleaning operations, the device can be used for operation. First, the device is suspended to the operating position, and then the movement of the adjustment mechanism 6 is controlled according to the state of the exterior wall to change the position of the first mounting frame 1 and the second mounting frame 2, so that the cleaning belt 5 is tightened. At this time, the device is placed close to the exterior wall to enable the cleaning belt 5 to fit tightly against the exterior wall to avoid gaps between the cleaning belt 5 and the exterior wall. Then, the first drive motor 3 is started to drive the corresponding drive roller 4 to move, so that the cleaning belt 5 enters a moving state to complete the cleaning of the exterior wall. During the cleaning process, the dirt removal mechanism 7 is simultaneously started to clean the impurities on the surface of the cleaning belt 5 by relying on the dirt removal mechanism 7.

[0031] The adjusting mechanism 6 includes a mounting seat 61, and the mounting seat 61 is arranged on the upper right side of the second mounting frame 2. A hydraulic cylinder 62 is installed on the mounting seat 61, and the telescopic end of the hydraulic cylinder 62 is arranged to face left. A first fixed plate 63 is arranged on the upper right side of the first mounting frame 1, and the first fixed plate 63 is connected to the telescopic end of the hydraulic cylinder 62.

[0032] It should be noted that when facing different high-altitude exterior walls, the cleaning equipment will not be able to effectively fit due to their surface conditions, which may easily lead to cleaning dead corners. At this time, the hydraulic cylinder 62 can be started, and the movement of the telescopic end of the hydraulic cylinder 62 will drive the first fixed plate 63 to move, thereby causing the first fixed plate 63 to drive the first mounting frame 1 to move. At this time, the effect of quickly adjusting the positions of the first mounting frame 1 and the second mounting frame 2 is achieved. As the relative positions of the first mounting frame 1 and the second mounting frame 2 change, the tension of the cleaning belt 5 will also be adjusted accordingly, making the cleaning belt 5 tighter, so that the tensioning belt can better fit the exterior wall and prevent cleaning dead corners.

[0033] The dirt removing mechanism 7 comprises a cleaning frame 71, and the cleaning frame 71 is connected to the second mounting frame 2 by bolts. A purification assembly 72 is installed on the front side of the cleaning frame 71, and the purification assembly 72 is communicated with the lower part of the cleaning frame. Two nozzles 73 are installed between the purification assembly 72 and the cleaning frame 71, and the nozzles 73 are symmetrically arranged. Four sleeve columns 74 are installed on the front side of the cleaning frame 71, and a dirt removing member 75 for scraping and cleaning the surface of the cleaning belt 5 is slidably connected between two upper and lower adjacent sleeve columns 74. The front sides of the dirt removing members 75 are inclined structures, and springs 76 are connected between the dirt removing members 75 and the adjacent sleeve columns 74. The springs 76 are all arranged in the corresponding sleeve columns 74. A second fixing plate 77 is arranged on the front part of the second mounting frame 2, and the second fixing plate 77 is used to cooperate with the dirt removing member 75 to complete the extrusion positioning of the cleaning belt 5.

[0034] It should be noted that after the cleaning belt 5 completes the cleaning process of the high-altitude exterior wall, as the cleaning belt 5 continues to move, the cleaning belt 5 will be squeezed and restricted by the corresponding second fixed plate 77. At the same time, relying on the force of the spring 76, the dirt removal member 75 can maintain the backward movement force when being squeezed by the cleaning belt 5, so that the cleaning belt 5 and the dirt removal member 75 fit together, so that the impurities on the surface of the cleaning belt 5 can be cleaned during the movement of the cleaning belt 5. In this process, it is necessary to start the purification component 72 synchronously so that the water flow in the purification component 72 is sprayed into the cleaning frame 71 through the nozzle 73, so that the surface of the cleaning belt 5 can be moistened, thereby improving the cleaning efficiency of the cleaning belt 5 and also enhancing the cleaning effect of the cleaning belt 5 on the exterior wall. The cleaned impurities will fall on the lower side of the cleaning frame 71, and the sprayed water will also return to the purification component 72 through the lower part of the cleaning frame 71. The waste water can be recycled again after being processed by the purification component 72.

[0035] Example 2 On the basis of Example 1, a spraying mechanism 8 is also included. The spraying mechanism 8 includes a liquid storage component 81. The liquid storage component 81 is arranged on the upper left side of the first mounting frame 1. The liquid storage component 81 is used to store cleaning liquid. A second driving motor 82 is arranged on the upper left side of the first mounting frame 1. A gear 83 is connected to the output shaft of the second driving motor 82. The gear 83 is located on the upper side of the first mounting frame 1. A rotating roller 84 is rotatably connected to the left side of the first mounting frame 1. The rotating roller 84 has a spraying port. The upper part of the rotating roller 84 is through-connected to the first mounting frame 1. A gear 83 is arranged on the upper part of the rotating roller 84. The two gears 83 are meshed with each other. An arc plate 85 is arranged on the left side of the first mounting frame 1. The arc plate 85 is located on the front side of the rotating roller 84. The arc plate 85 is used to ensure the spraying direction of the rotating roller 84.

[0036] It should be noted that when cleaning high-altitude exterior walls, in order to improve the cleaning effect, cleaning fluid is generally used to assist. At this time, the second drive motor 82 is started synchronously during the movement of the cleaning belt 5. The rotation of the output shaft of the second drive motor 82 will drive the corresponding gear 83 to rotate, thereby causing another gear 83 to drive the rotating roller 84 to rotate, thereby achieving the effect of rotating spraying of the cleaning fluid, allowing the cleaning fluid to adhere to the cleaning belt 5, and improving the cleaning effect of the cleaning belt 5. In this process, the arc plate 85 will limit the front side of the rotating roller 84, so that the cleaning fluid can only be sprayed out from the rear side.

[0037] It also includes a rotating mechanism 9, which includes a mounting frame 91. The left and right parts of the second mounting frame 2 are both connected to the mounting frames 91. A connecting frame 92 is rotatably connected between the mounting frames 91. A driving component 93 is arranged on the left side of the connecting frame 92, and the driving component 93 is connected to the mounting frame 91 on the left side.

[0038] It should be noted that when performing high-altitude cleaning operations, the inclination angle of the second mounting frame 2 can be adjusted accordingly according to the inclination angle of the outer wall, and the driving component 93 is used to control the left mounting frame 91 to rotate, so that the second mounting frame 2 is deflected as a whole. At this time, the effect of angle adaptation is achieved, avoiding cleaning difficulties caused by incompatible cleaning angles.

[0039] A filter frame 10 is also included. The filter frame 10 is arranged at the lower part of the cleaning frame 71. The filter frame 10 is used to block and filter impurities generated during the cleaning process to prevent the drain port between the cleaning frame 71 and the purification component 72 from being blocked by impurities.

[0040] It also includes a clamping mechanism 11, which includes a mounting block 114. Four mounting blocks 114 are arranged on the rear side of the second mounting frame 2. Electric push rods 113 are arranged on the front sides of the mounting blocks 114. The telescopic ends of the electric push rods 113 are all arranged to face backward. The telescopic ends of the electric push rods 113 are all connected to mounting plates 111. The mounting plates 111 are all rotatably connected to clamping rollers 112. The clamping rollers 112 are in contact with the rear of the cleaning belt 5.

[0041] It should be noted that when the exterior wall has obvious unevenness, the telescopic end of the electric push rod 113 can be used to control the mounting plate 111 to adjust the front and rear position, thereby changing the uneven mounting state of the cleaning belt 5, so that the cleaning belt 5 can be adapted to the exterior wall, further improving the cleaning effect.

[0042] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A high-altitude exterior wall cleaning device with an adjustable contact surface, comprising a first mounting frame (1), a second mounting frame (2) being slidably arranged on the first mounting frame (1), a first drive motor (3) being installed on the upper left side of the second mounting frame (2), an output shaft of the first drive motor (3) being arranged to face downward, drive rollers (4) being rotatably arranged in the first mounting frame (1) and the second mounting frame (2), the first drive motor (3) being connected to adjacent drive rollers (4), a cleaning belt (5) being wound between the drive rollers (4), wherein: Also included are: an adjusting mechanism (6), the adjusting mechanism (6) being arranged between the first mounting frame (1) and the second mounting frame (2), the adjusting mechanism (6) being used for quickly adjusting the positions of the first mounting frame (1) and the second mounting frame (2); A dirt removal mechanism (7), wherein the dirt removal mechanism (7) is arranged on the second mounting frame (2), and the dirt removal mechanism (7) is used to quickly clean impurities on the cleaning belt (5).

2. A high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 1, characterized in that: The adjustment mechanism (6) comprises a mounting seat (61), the mounting seat (61) being arranged on the upper right side of the second mounting frame (2), a hydraulic cylinder (62) being mounted on the mounting seat (61), the telescopic end of the hydraulic cylinder (62) being arranged to face left, and a first fixing plate (63) being arranged on the upper right side of the first mounting frame (1), the first fixing plate (63) being connected to the telescopic end of the hydraulic cylinder (62).

3. A high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 2, characterized in that: The dirt removal mechanism (7) comprises a cleaning frame (71), the cleaning frame (71) is connected to the second mounting frame (2) by bolts, a purification assembly (72) is installed on the front side of the cleaning frame (71), the purification assembly (72) is communicated with the lower part of the cleaning frame, two nozzles (73) are installed between the purification assembly (72) and the cleaning frame (71), four sleeves (74) are installed on the front side of the cleaning frame (71), and a dirt removal member (75) for scraping and cleaning the surface of the cleaning belt (5) is slidably connected between two upper and lower adjacent sleeves (74), a spring (76) is connected between the dirt removal member (75) and the adjacent sleeves (74), and the spring (76) is arranged in the corresponding sleeve (74), and a second fixing plate (77) is arranged on the front part of the second mounting frame (2), and the second fixing plate (77) is used to cooperate with the dirt removal member (75) to complete the extrusion positioning of the cleaning belt (5).

4. A high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 3, characterized in that: The invention also comprises a spraying mechanism (8), wherein the spraying mechanism (8) comprises a liquid storage component (81), the liquid storage component (81) is arranged on the upper left side of the first mounting frame (1), and the liquid storage component (81) is used to store cleaning liquid, a second drive motor (82) is arranged on the upper left side of the first mounting frame (1), and a gear (83) is connected to the output shaft of the second drive motor (82), and the gear (83) is located on the upper side of the first mounting frame (1), and the first mounting frame (1) is provided with a plurality of gears (83) disposed on the output shaft of the second drive motor (82). The left part is rotatably connected to a rotating roller (84), a spraying port is provided on the rotating roller (84), the upper part of the rotating roller (84) is through-connected to the first mounting frame (1), a gear (83) is provided on the upper part of the rotating roller (84), the two gears (83) are meshed with each other, and an arc plate (85) is provided on the left part inside the first mounting frame (1), the arc plate (85) is located on the front side of the rotating roller (84), and the arc plate (85) is used to ensure the spraying direction of the rotating roller (84).

5. A high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 4, characterized in that: It also includes a rotating mechanism (9), the rotating mechanism (9) including a mounting frame (91), the left and right parts of the second mounting frame (2) are both connected to the mounting frame (91), a connecting frame (92) is rotatably connected between the mounting frames (91), a driving assembly (93) is provided on the left side of the connecting frame (92), and the driving assembly (93) is connected to the mounting frame (91) on the left side.

6. A high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 5, characterized in that: It also comprises a filter frame (10), the filter frame (10) being arranged in the lower part of the cleaning frame (71), the filter frame (10) being used to block and filter impurities generated during the cleaning process, so as to prevent the drainage port between the cleaning frame (71) and the purification component (72) from being blocked by impurities.

7. A high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 6, characterized in that: It also includes a pressing mechanism (11), the pressing mechanism (11) including a mounting block (114), four mounting blocks (114) are arranged on the rear side of the second mounting frame (2), the front side of each mounting block (114) is provided with an electric push rod (113), the telescopic ends of each electric push rod (113) are arranged to face backward, the telescopic ends of each electric push rod (113) are connected to a mounting plate (111), the mounting plate (111) is rotatably connected to a clamping roller (112), and the clamping roller (112) is in contact with the rear of the cleaning belt (5).

8. The high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 3, characterized in that: The nozzles (73) are arranged bilaterally symmetrically.

9. The high-altitude exterior wall cleaning device with adjustable contact surface as claimed in claim 3, characterized in that: The front side of the dirt removing member (75) is a bevel structure.

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