A width-adjustable lifting container cleaning platform

Abstract

The present application relates to container cleaning technical field, a kind of width adjustable lifting type container cleaning platform, including support, first walkway mechanism and second walkway mechanism;The support is set on ground, and first walkway mechanism and second walkway mechanism are respectively movably arranged in the width direction of support walkway width direction two sides;First walkway mechanism and second walkway mechanism all include walkway, width adjusting mechanism, lifting adjusting mechanism and at least one lifting step ladder;Walkway is connected on support by width adjusting mechanism width adjustable;Lifting adjusting mechanism is arranged on support, and the driving portion of lifting adjusting mechanism is connected with the width adjusting mechanism, and the upper portion of the lifting step ladder is rotatably connected on the walkway;The lower portion of the lifting step ladder is supported on ground.The present application has the advantages that the width direction and height direction can be adjusted by walkway, to adapt to the width and height of different containers, to facilitate cleaning worker omnidirectional container cleaning.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of container cleaning, in particular to a width-adjustable lifting type container cleaning platform. BACKGROUND

[0002] The container cleaning platform is a platform required by a construction worker during a cleaning process after a container assembly and welding is completed and enters a next cleaning procedure.

[0003] In the existing container product manufacturing equipment, the cleaning platform is mainly fixed and cannot be moved, and the construction area can only be in the local container, and the whole cannot be cleaned and trimmed. Since the fixed platform is adopted, the adaptability to the width and height of the container is poor, and the platform cannot be adjusted according to the height and width of the container. For non-standard containers, a temporarily made platform or a platform vehicle needs to be used for processing, which not only causes waste, but also has poor cleaning effect.

[0004] In addition, the cleaning of the container roof can only rely on the cleaning worker to carry the ladder to the container, and then climb to the roof for cleaning. If the height of the ladder does not match the height of the container roof, the cleaning worker needs to climb to the container roof based on the original ladder, which not only makes the construction troublesome, but also has low efficiency, and there is a certain safety hazard in the climbing process of the cleaning worker. SUMMARY

[0005] The present application solves the technical problem that the existing cleaning platform is fixed and cannot be adjusted, which leads to inconvenient cleaning of the container and incomplete cleaning. The width-adjustable lifting type container cleaning platform is provided, which can automatically adjust the width and height and facilitate the workers to clean the container in all directions.

[0006] For the purpose of the present application, the following technical solutions are adopted to achieve it:

[0007] The adjustable-width lifting container cleaning platform comprises a support, a first walkway mechanism and a second walkway mechanism; the support is arranged on the ground, and the first walkway mechanism and the second walkway mechanism are movably arranged on the two sides of the support in the walkway width direction; the first walkway mechanism and the second walkway mechanism each comprise a walkway, a width adjustment mechanism, a lifting adjustment mechanism and at least one lifting step ladder; the walkway is movably connected to the support through the width adjustment mechanism; the lifting adjustment mechanism is arranged on the support, the driving part of the lifting adjustment mechanism is connected to the width adjustment mechanism, and the lifting adjustment mechanism is used for driving the walkway on the width adjustment mechanism to be movably connected to the support; the upper part of the lifting step ladder is rotatably connected to the walkway; and the lower part of the lifting step ladder is supported on the ground. The walkway can be adjusted in the width direction and the height direction, which facilitates the adaptation to the width and height of different containers, better cleaning of non-standard containers, all-round cleaning of the container by the cleaner, improvement of cleaning convenience, cleaning efficiency and cleaning neatness, and further guarantee of the safety of the cleaner.

[0008] Preferably, the width adjustment mechanism comprises a plurality of width adjustment support seats and a plurality of width adjustment driving members; each width adjustment support seat is movably connected to each column of the support, and each width adjustment support seat is movably connected to the walkway in the walkway width direction; each width adjustment driving member is correspondingly arranged on each width adjustment support seat in the walkway width direction through a driving member support frame, the driving end of the width adjustment driving member is fixedly connected to the walkway, and the width adjustment driving member is used for driving the walkway to be width-adjusted on the width adjustment support seat. The plurality of width adjustment support seats facilitate better support of the walkway, and the smoothness and stability during width adjustment are improved by driving the walkway on the width adjustment support seat through each width adjustment driving member.

[0009] Preferably, the lifting adjustment mechanism comprises a plurality of lifting driving members; each lifting driving member is longitudinally arranged on each column of the support; the driving end of each lifting driving member is connected with a lifting connecting plate; each lifting connecting plate is fixedly connected with each corresponding width adjustment support seat, and the lifting driving member is used for driving the width adjustment support seat on the lifting connecting plate to move up and down. The plurality of lifting driving members facilitate better driving of the walkway on the width adjustment support seat to move up and down, improve the stability and smoothness during the lifting movement, and facilitate better improvement of the lifting speed and reduction of the moving time wasted during the lifting movement.

[0010] As preferred, the two sides of each column along the width direction of the walkway are provided with lifting slide rails; the width adjusting support seat is provided with a U-shaped opening, the lifting connecting plate is connected at the U-shaped opening of the width adjusting support seat and closes the U-shaped opening; the lifting connecting plate and the width adjusting support seat cooperatively form a ring-shaped lifting connecting sleeve arranged on the column; at least one first lifting pulley is rotatably connected to the lifting connecting plate; at least one second lifting pulley is rotatably connected to the bottom edge of the U-shaped opening; the first lifting pulley and the second lifting pulley are respectively slidably connected to the sliding grooves of the two lifting slide rails. The U-shaped opening on the width adjusting support seat and the lifting connecting plate cooperatively form a closed loop, so that the width adjusting support seat is sleeved on the column, improving the connectivity of the whole, and the second lifting pulley on the width adjusting support seat and the first lifting pulley on the lifting connecting plate cooperatively with the two lifting slide rails, improving the smoothness and stability of the lifting movement of the width adjusting support seat on the column, so that the width adjusting support seat does not shake or move on both sides in the width direction during movement, and the two sides in the width direction are not misaligned, and the width adjusting support seat can be accurately moved to the specified height.

[0011] As preferred, the two sides of each column along the width direction of the walkway are provided with lifting slide rails; the two sides of each column along the width direction of the walkway are provided with lifting slide rails; the width adjusting support seat is provided with a U-shaped opening, the lifting connecting plate is connected at the U-shaped opening of the width adjusting support seat and closes the U-shaped opening; the lifting connecting plate and the width adjusting support seat cooperatively form a ring-shaped lifting connecting sleeve arranged on the column; at least one first lifting pulley is rotatably connected to the lifting connecting plate; at least one second lifting pulley is rotatably connected to the bottom edge of the U-shaped opening; the first lifting pulley and the second lifting pulley are respectively slidably connected to the sliding grooves of the two lifting slide rails. The U-shaped opening on the width adjusting support seat and the lifting connecting plate cooperatively form a closed loop, so that the width adjusting support seat is sleeved on the column, improving the connectivity of the whole, and the second lifting pulley on the width adjusting support seat and the first lifting pulley on the lifting connecting plate cooperatively with the two lifting slide rails, improving the smoothness and stability of the lifting movement of the width adjusting support seat on the column, so that the width adjusting support seat does not shake or move on both sides in the width direction during movement, and the two sides in the width direction are not misaligned, and the width adjusting support seat can be accurately moved to the specified height.

[0012] As preferred, the upper side of the lifting connecting plate is provided with a roller through hole; the roller through hole is provided with a roller shaft slot on both sides along the length direction of the walking platform; the two ends of the first roller shaft of the first auxiliary roller located on the upper side are respectively located in the roller shaft slots on both sides, and the two ends of the first roller shaft are fixed in the roller shaft slots on both sides through two roller fixing blocks; the lower side of the lifting connecting plate is provided with a first roller shaft positioning block and a second roller shaft positioning block for positioning the first auxiliary roller on the lower side along the length direction of the walking platform; the first roller shaft positioning block and the second roller shaft positioning block are provided with the roller shaft slot; the first roller shaft of the first auxiliary roller located on the lower side is installed in the roller shaft slot in the same way as the first auxiliary roller on the upper side. The cooperation of the roller shaft slot and the roller fixing block can better limit and fix the first roller shaft, and the roller on the first auxiliary roller can rotate on the first roller shaft, so that the roller rolls with the outer wall of the lifting slide rail, improving the smoothness and stability of lifting. The first auxiliary roller is arranged on both the upper side and the lower side, further improving the stability of the overall lifting.

[0013] As preferred, the number of the second lifting pulleys is two, and they are respectively located on the upper and lower sides of the bottom edge of the width adjusting support seat, a bottom edge concave surface is arranged on the bottom edge between the two second lifting pulleys, a bottom edge through hole is arranged in the middle of the bottom edge concave surface, a bottom edge shaft slot is arranged on both sides of the bottom edge through hole along the length direction of the walking platform, and the two ends of the second roller shaft of the second auxiliary roller are fixed in the bottom edge shaft slot. The arrangement of the bottom edge concave surface provides installation space for the second auxiliary roller, and the second auxiliary roller is better installed in the bottom edge shaft slot through the bottom edge through hole. The second auxiliary roller rolls with the outer wall of the lifting slide rail through the bottom edge through hole, improving the smoothness and stability of the rolling process.

[0014] As preferred, the width adjusting support seat is provided with a width adjusting sliding groove on the two side walls along the length direction of the walking platform; a width adjusting pulley support plate is arranged on the bottom of the walking platform on both sides along the length direction of each width adjusting support seat; a plurality of width adjusting pulleys are arranged on the width adjusting pulley support plate along the width direction of the walking platform; the plurality of width adjusting pulleys improve the smoothness of sliding and better support the walking platform; the width adjusting pulleys on the two width adjusting pulley support plates are respectively rotationally connected in the two width adjusting sliding grooves. The width adjusting pulleys on the width adjusting pulley support plate make the walking platform slideably connected with the width adjusting support seat, and the two width adjusting sliding grooves ensure the stability of width sliding, prevent one side of the two sides from tilting during sliding, and enable the walking platform to smoothly slide on the width adjusting support seat.

[0015] As preferred, the walkway is provided with an adjusting gap corresponding to the longitudinal penetration of the column; the adjusting gap is arranged along the width direction of the walkway; the periphery of the walkway is provided with a surrounding rod, and the walkway is not provided with the lifting ladder. The walkway is facilitated to move up and down on the column of the support through the corresponding adjusting gap, and the occupied space is further reduced. The surrounding rod facilitates the cleaning worker to grab on the walkway, and provides safety assistance for the cleaning worker during walking. The walkway replaces the ordinary ladder, and the life safety of the cleaning worker is further ensured.

[0016] As preferred, the walkway is provided with a ladder connecting plate at the joint of the top of the lifting ladder; the lifting ladder comprises at least one first support rod, at least one second support rod, a plurality of step plates and a support bottom plate; the upper end of the first support rod is hinged to one side of the ladder connecting plate; the lower end of the first support rod is hinged to the support bottom plate, and is on the same side as the upper end of the first support rod; the second support rod is arranged in parallel on the other side; the upper end of the second support rod is hinged to the other side of the ladder connecting plate; the lower end of the second support rod is hinged to the support bottom plate, and is on the same side as the upper end of the second support rod; the bottom of the support bottom plate is provided with a universal support pulley; a plurality of step plates are arranged in the length direction of the first support rod and are spaced between the first support rod and the second support rod; each step plate is fixed between the first support rod and the second support rod through a connecting rod, and each step plate is arranged horizontally, so that the first support rod and the second support rod on the lifting ladder can play a supporting role, and the lifting ladder can rotate when the walkway moves up and down, so that the lifting ladder can adapt to walkways of different heights, and the staff can safely walk on the walkway without climbing through the fixed ladder, thereby improving the safety and convenience during climbing.

[0017] In summary, the walkway can be adjusted in the width direction and the height direction, which is convenient for adapting to different widths and heights of containers, and is also convenient for better cleaning non-standard containers, facilitating the cleaning worker to clean the container in all directions, improving the cleaning convenience, cleaning efficiency and cleaning neatness, and replacing the ordinary ladder with the walkway, thereby further ensuring the life safety of the cleaning worker. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the width-adjustable lifting type container cleaning platform of the application.

[0019] Figure 2 is a sectional view of the width-adjustable lifting type container cleaning platform of the application.

[0020] Figure 3 is a structural schematic view of the width adjusting mechanism and the lifting adjusting mechanism (outer side) in the application.

[0021] Figure 4 is the structural schematic diagram of the width adjusting mechanism and the lifting adjusting mechanism (inner side) in the application.

[0022] Figure 5 is the structural schematic diagram of the width adjusting support seat in the application.

[0023] Figure 6 is the structural schematic diagram of the lifting connecting plate in the application.

[0024] Figure 7 is the structural schematic diagram of the walkway in the application.

[0025] Figure 8 is the structural schematic diagram of the width adjusting driving member in the application.

[0026] Figure 9 is the planar schematic diagram of the lifting step ladder in the application.

[0027] Figure 10 is the structural schematic diagram of the lifting step ladder in the application.

[0028] Wherein: 1, support; 11, stand; 12, lifting slide rail; 121, sliding groove; 122, outer wall; 2, first walkway mechanism; 3, second walkway mechanism; 4, walkway; 41, adjusting empty gear; 42, surrounding rod; 43, step ladder connecting plate; 5, width adjusting mechanism; 51, width adjusting support seat; 511, U-shaped opening; 512, bottom edge; 513, second lifting pulley; 514, second auxiliary roller; 52, width adjusting driving member; 521, driving member support frame; 53, bottom edge concave surface; 54, bottom edge through hole; 541, bottom edge shaft groove; 55, width adjusting sliding groove; 57, width adjusting pulley support plate; 58, width adjusting pulley; 6, lifting adjusting mechanism; 61, lifting driving member; 62, lifting connecting plate; 621, first lifting pulley; 622, first auxiliary roller; 6221, first roller shaft; 6222, roller; 623, roller through hole; 624, roller shaft groove; 6241, roller shaft fixing block; 625, first roller shaft positioning block; 626, second roller shaft positioning block; 7, lifting step ladder; 71, first support rod; 72, second support rod; 73, step plate; 74, support bottom plate; 75, universal support pulley; 8, container support frame. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purpose, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application are described in detail below with reference to the drawings.

[0030] As Figures 1 to 2As shown, a width-adjustable lifting container cleaning platform comprises a support 1, a first walkway mechanism 2 and a second walkway mechanism 3; the support 1 is arranged on the ground, and three columns 11 are arranged on each side of the support 1 in the width direction, and the three columns 11 are arranged at intervals; a pit is arranged between the columns 11 on both sides of the ground, and a container support frame 8 for supporting the container is arranged in the pit; the first walkway mechanism 2 and the second walkway mechanism 3 are respectively and symmetrically movably connected to both sides of the support 1 in the width direction; the first walkway mechanism 2 and the second walkway mechanism 3 each comprise a walkway 4, a width adjustment mechanism 5, a lifting adjustment mechanism 6 and two lifting steps 7; the walkway 4 is movably connected to the support 1 in the width direction through the width adjustment mechanism 5; the lifting adjustment mechanism 6 is arranged on the support 1, the driving part of the lifting adjustment mechanism 6 is connected to the width adjustment mechanism 5, and the lifting adjustment mechanism 6 is used to drive the walkway 4 on the width adjustment mechanism 5 to be movably connected to the support 1 in the lifting adjustment mechanism 6; the two lifting steps 7 are respectively located on both sides of the walkway 4 in the length direction, and the upper part of the lifting step 7 is rotatably connected to the walkway 4; the lower part of the lifting step 7 is supported on the ground. The walkway 4 can be adjusted in the width direction and the height direction, which is convenient for adapting to the width and height of different containers, and also facilitates better cleaning of non-standard containers, facilitates cleaning workers to clean the containers in all directions, improves cleaning convenience, cleaning efficiency and cleaning cleanliness, and the walkway 4 replaces the ordinary ladder, which facilitates the cleaning workers to walk to the top of the container for cleaning, making the cleaning more convenient, and further ensuring the safety of the cleaning workers.

[0031] As shown, Figures 3 to 5 The width adjustment mechanism 5 comprises six width adjustment support seats 51 and four width adjustment driving members 52; each width adjustment support seat 51 is movably connected to each column 11 of the support 1, and each width adjustment support seat 51 is movably connected to the walkway 4 in the width direction of the walkway 4; the width adjustment driving member 52 is a width adjustment oil cylinder, and each width adjustment driving member 52 is correspondingly arranged on each width adjustment support seat 51 in the width direction of the walkway 4 through a driving member support frame 521, wherein no driving member is arranged on the middle two width adjustment support seats 51, and the width adjustment support seats 51 on the four corners are used to drive the walkways 4 on both sides to move in the width direction. The driving end of the width adjustment driving member 52 is fixedly connected to the walkway 4, and the width adjustment driving member 52 is used to drive the walkway 4 to adjust the width on the width adjustment support seat 51. The multiple width adjustment support seats 51 facilitate better support of the walkway 4 and improve the supportability; each width adjustment driving member 52 correspondingly drives one width adjustment support seat 51, which can facilitate better driving of the walkway 4 on the width adjustment support seat 51 to adjust the width, and improve the smoothness and stability during the width adjustment.

[0032] As shown, Figures 1 to 6As shown, the lifting adjusting mechanism 6 comprises six lifting driving members 61, which are lifting driving oil cylinders; each lifting driving member 61 is longitudinally arranged on each column 11 of the support 1; the driving end of each lifting driving member 61 is connected with a lifting connecting plate 62; each lifting connecting plate 62 is fixedly connected with each width adjusting support seat 51 corresponding thereto, and the lifting driving member 61 is used to drive the width adjusting support seat 51 on the lifting connecting plate 62 to move up and down. The six lifting driving members 61 facilitate better driving of the walkway 4 on the width adjusting support seat 51 to move up and down, improve the stability and smoothness during the lifting movement, and also facilitate better improvement of the lifting speed and reduction of the moving time wasted during the lifting movement.

[0033] As shown in Figures 3 to 6 each column 11 is provided with a lifting slide rail 12 on both sides in the width direction of the walkway 4; the width adjusting support seat 51 is provided with a U-shaped opening 511, the lifting connecting plate 62 is connected at the U-shaped opening 511 of the width adjusting support seat 51 and closes the U-shaped opening 511; the lifting connecting plate 62 and the width adjusting support seat 51 cooperatively form a ring-shaped lifting connecting sleeve arranged on the column 11; the U-shaped opening 511 on the width adjusting support seat 51 and the lifting connecting plate 62 cooperatively form a closed loop, which enables the width adjusting support seat 51 to be sleeved on the column 11, improving the overall connectivity. The lifting connecting plate 62 is rotatably connected with two first lifting pulleys 621 on the upper and lower sides; the bottom edge 512 of the U-shaped opening 511 is rotatably connected with two second lifting pulleys 513 on the upper and lower sides; the first lifting pulleys 621 and the second lifting pulleys 513 are respectively slidably connected with the sliding grooves 121 of the two lifting slide rails 12. At the same time, the second lifting pulleys 513 on the width adjusting support seat 51 and the first lifting pulleys 621 on the lifting connecting plate 62 are cooperatively connected with the two lifting slide rails 12, improving the smoothness and stability of the lifting movement of the width adjusting support seat 51 on the column 11, enabling the width adjusting support seat 51 to not shake or move on both sides in the width direction during the movement, not to be misaligned on both sides in the width direction, and to be accurately moved to a specified height.

[0034] As shown in Figure 6As shown, the first auxiliary roller 622 is rotatably connected to the upper and lower sides of the lifting connecting plate 62 on the first lifting pulley 621, and is in rolling cooperation with the outer wall 122 of the lifting slide rail 12 on one side; the second auxiliary roller 514 is rotatably connected to the bottom edge 512 of the width adjusting support seat 51, and is in rolling cooperation with the outer wall 122 of the lifting slide rail 12 on the other side. The first auxiliary roller 622 facilitates better lifting smoothness and stability of the lifting connecting plate 62, prevents the lifting connecting plate 62 from shaking during movement, and also saves labor during lifting. The second auxiliary roller 514 facilitates the width adjusting support seat 51 to have the same effect as the lifting connecting plate 62, thereby ensuring better stability when the lifting connecting plate 62 and the width adjusting support seat 51 are cooperatively sleeved on the stand column 11, preventing the walkway 4 from tilting, and also facilitating smoother lifting of the walkway 4. The upper side of the lifting connecting plate 62 is provided with a roller through hole 623, and roller shaft grooves 624 are arranged on both sides of the roller through hole 623 along the length direction of the walkway 4. The first roller shaft 6221 of the first auxiliary roller 622 on the upper side is arranged in the roller shaft grooves 624 on both sides, and the two ends of the first roller shaft 6221 are fixed in the roller shaft grooves 624 on both sides by two roller shaft fixing blocks 6241. The lower side of the lifting connecting plate 62 is provided with a first roller shaft positioning block 625 and a second roller shaft positioning block 626 for positioning the first auxiliary roller 622 on the lower side, which are arranged at intervals along the length direction of the walkway 4. The first roller shaft positioning block 625 and the second roller shaft positioning block 626 are provided with roller shaft grooves 624. The first roller shaft 6221 of the first auxiliary roller 622 on the lower side is installed in the roller shaft grooves 624 in the same manner as the first auxiliary roller 622 on the upper side. The roller shaft grooves 624 and the roller shaft fixing blocks 6241 facilitate better positioning and fixing of the first roller shaft 6221, and facilitate rotation of the roller 6222 on the first auxiliary roller 622 on the first roller shaft 6221, so that the roller cooperates with the outer wall 122 of the lifting slide rail 12 to roll, improving the lifting smoothness and stability. The first auxiliary roller 622 arranged on both the upper and lower sides further improves the stability of the overall lifting.

[0035] As Figure 4 and Figure 5As shown, the number of second lifting pulleys 513 is two, and they are located on the upper and lower sides of the bottom edge 512 of the width adjustment support seat 51. A bottom edge recessed surface 53 is arranged in the middle of the bottom edge 512 between the two second lifting pulleys 513. A bottom edge through hole 54 is arranged in the middle of the bottom edge recessed surface 53. Bottom edge shaft grooves 541 are arranged on both sides of the bottom edge through hole 54 along the length direction of the walkway 4. The second shaft of the second auxiliary roller 514 is fixed at both ends of the bottom edge shaft groove 541. The mounting method of the second auxiliary roller 514 is the same as that of the first auxiliary roller 622. The second shaft is fixed by the roller shaft fixing block 6241, so that the roller 6222 on the second auxiliary roller 514 rotates on the second shaft. The bottom edge recessed surface 53 provides installation space for the second auxiliary roller 514, and also facilitates better installation of the second auxiliary roller 514 into the bottom edge shaft groove 541. The second auxiliary roller 514 and the roller cooperate with the outer wall 122 of the lifting rail 12 to roll, improving the smoothness and stability of the rolling process.

[0036] As shown in Figures 3 to 5 The width adjustment support seat 51 is arranged on both sides of the walkway 4 along the length direction. A width adjustment sliding groove 55 is arranged on each width adjustment support seat 51. A width adjustment pulley support plate 57 is arranged on the bottom of the walkway 4 on both sides of each width adjustment support seat 51 along the length direction. The width adjustment pulley support plate 57 is fixedly connected to the walkway 4 by a plurality of reinforcing ribs, which are arranged vertically at equal intervals, further improving the connection strength and firmness. A plurality of width adjustment pulleys 58 are arranged on the width adjustment pulley support plate 57 along the width direction of the walkway 4 at equal intervals. The plurality of width adjustment pulleys 58 facilitate smooth sliding and better support the walkway 4. The width adjustment pulleys 58 on the two width adjustment pulley support plates 57 are rotatably connected in the two width adjustment sliding grooves 55. The width adjustment pulleys 58 on the width adjustment pulley support plate 57 slidably connect the walkway 4 and the width adjustment support seat 51. The two width adjustment sliding grooves 55 ensure smoothness in width adjustment and prevent tilting of one side during sliding, allowing the walkway 4 to slide smoothly on the width adjustment support seat 51.

[0037] As shown in Figure 8As shown, the walkway 4 is provided with an adjusting gap 41 for corresponding to the longitudinal through of the column 11; the adjusting gap 41 is arranged along the width direction of the walkway 4; the periphery of the walkway 4 is provided with a surrounding rod 42, and the walkway 4 and the lifting ladder 7 are not provided with the surrounding rod 42. The walkway 4 is facilitated to move up and down on the column 11 of the support 1 through the corresponding adjusting gap 41, and the occupied space is further reduced. The worker is facilitated to clean through the surrounding rod 42, and the safety auxiliary protection is provided for the worker in the walking process. The walkway 4 is used to replace the ordinary ladder, and it is more convenient to walk to the top of the container when cleaning the top of the container. The cleaning worker does not need to climb to the top of the container by moving the ladder again, and the safety of the cleaning worker is further ensured.

[0038] As shown in Figure 9 As shown, the walkway 4 is provided with an adjusting gap 41 for corresponding to the longitudinal through of the column 11; the adjusting gap 41 is arranged along the width direction of the walkway 4; the periphery of the walkway 4 is provided with a surrounding rod 42, and the walkway 4 and the lifting ladder 7 are not provided with the surrounding rod 42. The walkway 4 is facilitated to move up and down on the column 11 of the support 1 through the corresponding adjusting gap 41, and the occupied space is further reduced. The worker is facilitated to clean through the surrounding rod 42, and the safety auxiliary protection is provided for the worker in the walking process. The walkway 4 is used to replace the ordinary ladder, and it is more convenient to walk to the top of the container when cleaning the top of the container. The cleaning worker does not need to climb to the top of the container by moving the ladder again, and the safety of the cleaning worker is further ensured.

[0039] As shown in Figure 10As shown, the second structure of the lifting step ladder 7, the lifting step ladder 7 comprises two first support rods 71, two second support rods 72, a plurality of step plates 73 and a support bottom plate 74; the two first support rods 71 are arranged in parallel on one side; the upper ends of the two first support rods 71 are hinged to one side of the step connecting plate 43; the lower ends of the two first support rods 71 are hinged to the support bottom plate 74, and are on the same side as the upper ends of the first support rods 71; the two second support rods 72 are arranged in parallel on the other side; the upper ends of the two second support rods 72 are hinged to the other side of the step connecting plate 43; the lower ends of the second support rods 72 are hinged to the support bottom plate 74, and are on the same side as the upper ends of the second support rods 72; the bottom of the support bottom plate 74 is provided with a plurality of universal support pulleys 75; the plurality of step plates 73 are arranged in the first support rod 71 direction and are spaced apart between the first support rod 71 and the second support rod 72; each step plate 73 is fixed between the first support rod 71 and the second support rod 72 by two horizontal connecting rods 76, and each step plate 73 is arranged horizontally. The two first support rods 71 and the two second support rods 72 on the lifting step ladder 7 can not only play a supporting role, but also realize the rotation of the lifting step ladder 7 when the walking platform 4 moves up and down, so that the lifting step ladder 7 can adapt to walking platforms 4 of different heights, and ensure that the workers can safely walk onto the walking platform 4 without the need to climb through the fixed ladder, thereby improving the safety and convenience during the process of climbing onto the walking platform 4.

[0040] When the platform is in use, the width adjustment drive members 52 on the width adjustment mechanism 5 drive the two walking platforms 4 on both sides to open or close at the same time along the width direction, so that the width adjustment pulleys 58 on the width adjustment pulley support plates 57 on the walking platforms 4 can slide along the width adjustment sliding grooves 55, thereby better matching the width of the container, and the lifting drive members 61 on the lifting adjustment mechanism 6 can be lifted or lowered at the same time, thereby driving the width adjustment support seat 51 to move the walking platforms 4 to a height matched with the container, and thus the platform can better adapt to the width and height of different containers, facilitating the cleaning workers to clean the containers in all directions.

[0041] In summary, the advantages of the present application are that the walking platforms 4 can be adjusted in the width direction and the height direction, which facilitates the adaptation to the width and height of different containers, and also facilitates better cleaning of non-standard containers, facilitates the cleaning workers to clean the containers in all directions, and improves the cleaning convenience, cleaning efficiency and cleaning cleanliness.

[0042] Although the present disclosure is as above, the protection scope of the present disclosure is not limited to this. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will fall within the protection scope of the present application.

Claims

1. A width adjustable elevating container cleaning platform, characterized in that, The application relates to a walking step ladder, which comprises a support (1), a first walking step mechanism (2) and a second walking step mechanism (3); the support (1) is arranged on the ground, and the first walking step mechanism (2) and the second walking step mechanism (3) are movably connected to the two sides of the support (1) in the width direction; the first walking step mechanism (2) and the second walking step mechanism (3) each comprise a walking step (4), a width adjusting mechanism (5), a lifting adjusting mechanism (6) and at least one lifting step ladder (7); the walking step (4) is connected to the support (1) in a width-adjustable mode through the width adjusting mechanism (5); the lifting adjusting mechanism (6) is arranged on the support (1), the driving part of the lifting adjusting mechanism (6) is connected with the width adjusting mechanism (5), and the lifting adjusting mechanism (6) is used for driving the walking step (4) on the width adjusting mechanism (5) to be connected to the support (1) in a lifting-adjustable mode; the upper part of the lifting step ladder (7) is rotatably connected to the walking step (4); and the lower part of the lifting step ladder (7) is supported on the ground; The width adjusting mechanism (5) comprises a plurality of width adjusting support seats (51) and a plurality of width adjusting driving members (52); each width adjusting support seat (51) is movably connected to each stand column (11) of the support (1) in a lifting mode, and each width adjusting support seat (51) is movably connected with the walking step (4) in the width direction of the walking step (4); each width adjusting driving member (52) is correspondingly arranged on each width adjusting support seat (51) in the width direction of the walking step (4) through a driving member support frame (521), the driving end of the width adjusting driving member (52) is fixedly connected with the walking step (4), and the width adjusting driving member (52) is used for driving the walking step (4) to be adjusted in width on the width adjusting support seat (51); the lifting adjusting mechanism (6) comprises a plurality of lifting driving members (61); each lifting driving member (61) is arranged on each stand column (11) of the support (1) in a longitudinal mode; the driving end of each lifting driving member (61) is connected with a lifting connecting plate (62); each lifting connecting plate (62) is fixedly connected with each corresponding width adjusting support seat (51), and the lifting driving member (61) is used for driving the width adjusting support seat (51) on the lifting connecting plate (62) to move up and down; Each stand column (11) is provided with a lifting slide rail (12) on the two sides in the width direction of the walking step (4); the width adjusting support seat (51) is provided with a U-shaped opening (511), the lifting connecting plate (62) is connected at the U-shaped opening (511) of the width adjusting support seat (51) and closes the U-shaped opening (511); the lifting connecting plate (62) and the width adjusting support seat (51) are matched to form a ring-shaped lifting connecting sleeve arranged on the stand column (11); The width adjusting support seat (51) is provided with a width adjusting sliding groove (55) on each of the two side walls along the length direction of the walking platform (4); the bottom of the walking platform (4) is provided with a width adjusting pulley support plate (57) on each of the two sides along the length direction of the walking platform (4) at each width adjusting support seat (51); the width adjusting pulley support plate (57) is provided with a plurality of width adjusting pulleys (58) arranged in intervals along the width direction of the walking platform (4); the width adjusting pulleys (58) on the two width adjusting pulley support plates (57) are respectively rotatably connected in the two width adjusting sliding grooves (55).

2. A width adjustable elevating deck container cleaning platform according to claim 1 characterised in that, The lifting connecting plate (62) is rotatably connected with at least one first lifting pulley (621); the bottom edge (512) of the U-shaped opening (511) is rotatably connected with at least one second lifting pulley (513); the first lifting pulley (621) and the second lifting pulley (513) are respectively in sliding fit with the sliding grooves (121) of the two sides of the lifting slide rail (12).

3. A width adjustable elevating deck container cleaning platform according to claim 2, characterised in that, The lifting connecting plate (62) is rotatably connected with a first auxiliary roller (622) on each of the upper side and the lower side of the first lifting pulley (621); the first auxiliary roller (622) is in rolling fit with the outer wall (122) of one side of the lifting slide rail (12); the bottom edge (512) of the width adjusting support seat (51) is rotatably connected with a second auxiliary roller (514); the second auxiliary roller (514) is in rolling fit with the outer wall (122) of the other side of the lifting slide rail (12).

4. A width adjustable elevating deck container cleaning platform according to claim 3, characterised in that, The upper side of the lifting connecting plate (62) is provided with a roller through hole (623); the roller through hole (623) is provided with a roller shaft groove (624) on each of the two sides along the length direction of the walking platform (4); the two ends of the first roller shaft (6221) of the upper first auxiliary roller (622) are respectively located in the roller shaft grooves (624) on the two sides, and the two ends of the first roller shaft (6221) are fixed in the roller shaft grooves (624) on the two sides by two roller shaft fixing blocks (6241) respectively; the lifting connecting plate (62) is provided with a first roller shaft positioning block (625) and a second roller shaft positioning block (626) for positioning the lower first auxiliary roller (622) and arranged in intervals along the length direction of the walking platform (4) on the lower side; the first roller shaft positioning block (625) and the second roller shaft positioning block (626) are provided with roller shaft grooves (624); the first roller shaft (6221) of the lower first auxiliary roller (622) is installed in the roller shaft groove (624) in the same manner as the upper first auxiliary roller (622).

5. A width adjustable elevating deck container cleaning platform according to claim 4, characterised in that, The number of the second lifting pulleys (513) is two, and they are respectively located on the upper side and the lower side of the bottom edge (512) of the width adjusting support seat (51); the bottom edge (512) is provided with a bottom edge recessed surface (53) recessed from the two sides to the middle; the middle of the bottom edge recessed surface (53) is provided with a bottom edge through hole (54); the bottom edge through hole (54) is provided with a bottom edge shaft groove (541) on each of the two sides along the length direction of the walking platform (4); the two ends of the second roller shaft of the second auxiliary roller (514) are fixed in the bottom edge shaft groove (541).

6. The width adjustable elevating deck container cleaning platform according to claim 1, characterized in that, The walking platform (4) is provided with an adjusting gap (41) for corresponding vertical column (11) longitudinal penetration; the adjusting gap (41) is arranged along the width direction of the walking platform (4); the outer periphery of the walking platform (4) is provided with a surrounding rod (42), and the walking platform (4) and the lifting step ladder (7) are not provided with the surrounding rod (42).

7. The width adjustable elevating deck container dumper according to claim 1, characterized in that, The walking platform (4) is provided with a step ladder connecting plate (43) at the junction of the top of the lifting step ladder (7); the lifting step ladder (7) comprises at least one first supporting rod (71), at least one second supporting rod (72), a plurality of step plates (73) and a supporting bottom plate (74); the upper end of the first supporting rod (71) is hinged to one side of the step ladder connecting plate (43); the lower end of the first supporting rod (71) is hinged to the supporting bottom plate (74), and is on the same side as the upper end of the first supporting rod (71); the second supporting rod (72) is arranged in parallel on the other side; the upper end of the second supporting rod (72) is hinged to the other side of the step ladder connecting plate (43); the lower end of the second supporting rod (72) is hinged to the supporting bottom plate (74), and is on the same side as the upper end of the second supporting rod (72); the bottom of the supporting bottom plate (74) is provided with a universal supporting pulley (75); a plurality of step plates (73) are arranged in the length direction of the first supporting rod (71) between the first supporting rod (71) and the second supporting rod (72); each step plate (73) is fixed between the first supporting rod (71) and the second supporting rod (72) by a connecting rod (76), and each step plate (73) is arranged horizontally.

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