A mobile sling anticorrosion maintenance device

Abstract

The present application relates to the field of bridge anticorrosion, especially to a mobile sling anticorrosion maintenance equipment.The technical problem of the present application is that the corrosion of the steel strand of the bridge sling structure is difficult to clean quickly by manual.The technical solution of the present application is that a mobile sling anticorrosion maintenance equipment comprises a shell, a cover plate, a cleaning block, an oiling block and a power assembly;the power assembly is connected with two shells;all the shells are fixedly connected with a cover plate;all the shells are fixedly connected with an oiling block;all the cover plates and the oiling blocks are fixedly connected with a cleaning block, and all the cleaning blocks are provided with metal bristles.The present application is driven by the power assembly to move on the sling steel strand, the rust on the steel strand is cleaned by the cleaning block, and the oiling block is used for oiling and anticorrosion, so as to solve the problem that the manual anticorrosion maintenance work on the steel strand of the sling is difficult.

Description

A mobile sling corrosion protection and maintenance equipment Technical Field

[0001] This invention relates to the field of bridge corrosion protection, and more particularly to a mobile cable corrosion protection and maintenance device. Background Technology

[0002] Suspension cables are crucial force-transmitting components of bridge structures. During bridge operation, they are prone to corrosion due to the complex external environment, seriously threatening the bridge's operational safety. Therefore, to ensure the longevity and durability of bridges, regular inspections and anti-corrosion maintenance of suspension cables are necessary. However, manual maintenance involves working at heights, posing significant safety risks; or using aerial work platforms or other equipment can disrupt vehicle traffic on the bridge deck, causing adverse social impacts.

[0003] The steel strands of the suspension cables are susceptible to rust due to external environmental factors, and the rust in the gaps of the steel strands is difficult to clean. If anti-corrosion maintenance is not carried out in time, it will seriously affect the load-bearing capacity of the suspension cables, thereby affecting the operational safety of the bridge. Summary of the Invention

[0004] To overcome the drawback of the difficulty in quickly cleaning the rust on the steel strands of bridge suspension cables manually, this invention provides a mobile suspension cable anti-corrosion and maintenance device.

[0005] Technical Solution: A mobile sling corrosion protection and maintenance device includes a shell, a cover plate, a cleaning block, an oiling block, and a power component; the power component connects to two shells, and the two shells are symmetrical to each other; each shell is fixedly connected to a cover plate, and each cover plate is provided with a connecting plate; each shell is fixedly connected to an oiling block; each cover plate and oiling block is fixedly connected to a cleaning block, and each cleaning block is provided with metal bristles; it also includes a first fixed block, a first rotating block, telescopic rods, a conical block, and a spring; each shell is fixedly connected to a first fixed block; each first fixed block is rotatably connected to a first rotating block; each first rotating block is fixedly connected to a plurality of telescopic rods arrayed along the edge of the first rotating block; each telescopic rod is fixedly connected to a conical block; each first rotating block is fixedly connected to a spring, and the other end of the spring is fixedly connected to an adjacent connecting plate, with the left and right springs facing opposite directions.

[0006] Further explanation: It also includes a dust removal component, which is connected to the outer casing. The dust removal component is used to blow away the dust generated by the sweeping blocks. The dust removal component includes a rotating rod, a first gear, a second gear, a second fixed plate, a second rotating block, a first toothed plate, and a first motor. The rotating rod is rotatably connected to the outer casing on the right. The first gear is fixedly connected to the rotating rod. The second gear is rotatably connected to the outer casing on the right, and the second gear meshes with the first gear. A second fixed plate is fixedly connected to all the outer casings. A second rotating block is rotatably connected to all the second fixed plates, and all the second rotating blocks are provided with several fan blades, which together form a propeller-like structure. A first toothed plate is fixedly connected to all the second rotating blocks, and the first toothed plate meshes with the second gear. A first motor is fixedly connected to the outer casing on the right, and the output shaft of the first motor is fixedly connected to the rotating rod.

[0007] To further explain, all the second rotating blocks have dense bristles on the side closest to the cable strand.

[0008] Further explanation: It also includes a secondary dust removal component, which is connected to the outer casing. The secondary dust removal component is used to disperse the dust blown away by the dust removal component. The secondary dust removal component includes a third gear, a fourth gear, a second fixed block, a third rotating block, and a second toothed plate. The rotating rod is fixedly connected to the third gear. The outer casing on the right is rotatably connected to the fourth gear, and the fourth gear meshes with the third gear. All outer casings are fixedly connected to a second fixed block. All second fixed blocks are rotatably connected to a third rotating block, and the third rotating block is provided with several fan blades. The fan blades on all the third rotating blocks together form a propeller-like structure. All third rotating blocks are fixedly connected to a second toothed plate, and the second toothed plate meshes with the fourth gear.

[0009] To further explain, a partition is provided in the middle of all the outer shells, and several first through holes are arranged in a ring array on the upper part of the partition of all the outer shells.

[0010] To further explain, all the outer shells have several rows of second through holes on the lower part of the partition, and each row has several holes.

[0011] To further explain, it also includes a ramp; all the outer casings are fixedly connected to a ramp, and the ramp is located outside the first through hole.

[0012] To further explain, the second through hole is an inclined hole set at an upward angle.

[0013] Further explanation: It also includes a broken wire bonding assembly, which is connected to the outer shell. The broken wire bonding assembly is used to bond the broken steel wire to the suspension cable strand. The broken wire bonding assembly includes a camera, a third push rod, a fourth push rod, an electric gripper, a third gear plate, a fifth gear, and a second motor. The right cover plate is fixedly connected to the third push rod. The telescopic end of the third push rod is fixedly connected to the fourth push rod. The telescopic end of the fourth push rod is fixedly connected to the electric gripper. All outer shells are rotatably connected to a third gear plate. The third gear plate is fixedly connected to the camera. The right outer shell is rotatably connected to a fifth gear, and the fifth gear meshes with the third gear plate. The right outer shell is fixedly connected to a second motor, and the output shaft of the second motor is fixedly connected to the fifth gear.

[0014] To further explain, the mounting plate of the cover is equipped with bristles, and the height of the bristles is consistent with the lens of the camera.

[0015] The beneficial effects of the present invention are as follows: The present invention uses a power component to drive the present invention to move up and down on the suspension cable steel strand, and sprays anti-corrosion oil on the suspension cable steel strand through an oiling block, and then uses a cleaning block to spread the anti-corrosion oil evenly, thereby solving the problem that it is difficult to manually protect the high suspension cable steel strands on suspension bridges from corrosion.

[0016] This invention removes rust from the surface of the suspension cable steel strand by using a cleaning block, and then cleans the gaps in the suspension cable steel strand by using a conical block, thereby solving the problem that it is difficult to clean rust from the suspension cable steel strand manually.

[0017] This invention generates an upward airflow by rotating the second rotating block, which blows away impurities generated by the cleaning block during the cleaning of the suspension cable strands, thus preventing impurities from falling and affecting the anti-corrosion work below. The upward airflow generated by the third rotating block flows out through the second through hole, which further disperses the impurities blown away by the second rotating block, keeping the impurities away from the suspension cable strands and preventing them from sticking to the suspension cable strands that have already been coated with anti-corrosion oil.

[0018] During corrosion prevention, this invention can use a camera to observe where there are broken wires in the suspension cable strands, and use an electric clamp to hold the broken wires in place, allowing them to enter the invention normally. This prevents the broken wires from sticking out and getting stuck, and allows for timely manual treatment of the broken wires in the suspension cable strands. Attached Figure Description

[0019] Figure 1 is a schematic diagram of the structure of the mobile sling corrosion prevention and maintenance equipment disclosed in this invention;

[0020] Figure 2 is a partial structural schematic diagram of the mobile sling corrosion prevention and maintenance equipment disclosed in this invention;

[0021] Figure 3 is a partial structural cross-sectional view of the mobile sling corrosion prevention and maintenance equipment disclosed in this invention.

[0022] Figure 4 is a partial structural cross-sectional view of the mobile sling corrosion prevention and maintenance equipment disclosed in this invention.

[0023] Figure 5 is an enlarged view of section A in Figure 4 of the mobile sling corrosion prevention and maintenance equipment disclosed in this invention.

[0024] In the attached diagram, the markings are: 1-outer shell, 1a-partition plate, 1b-first through hole, 1c-second through hole, 2-cover plate, 2a-connecting plate, 2b-mounting plate, 3-cleaning block, 4-first fixing block, 5-first rotating block, 6-telescopic rod, 7-conical block, 8-spring, 9-oiling block, 101-first fixing plate, 102-first push rod, 103-electric wheel, 104-second push rod, 201-rotating rod, 202-first gear, 203-second... Gear, 204-Second fixed plate, 205-Second rotating block, 206-First toothed plate, 207-First motor, 301-Third gear, 302-Fourth gear, 303-Second fixed block, 304-Third rotating block, 305-Second toothed plate, 306-Sloping plate, 401-Camera, 402-Third push rod, 403-Fourth push rod, 404-Electric gripper, 405-Third toothed plate, 406-Fifth gear, 407-Second motor. Detailed Implementation

[0025] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions herein are used to explain the present invention, but are not intended to limit the present invention.

[0026] Example 1

[0027] A mobile anti-corrosion and maintenance device for slings, as shown in Figures 1-2 and 4-5, includes an outer shell 1, a cover plate 2, a cleaning block 3, an oiling block 9, and a power assembly. The power assembly connects two outer shells 1, and the two outer shells 1 are symmetrical to each other. The power assembly is used to drive the outer shells 1 to move upward on the sling steel strand. A cover plate 2 is fixedly connected to the upper part of each outer shell 1, and each cover plate 2 is provided with a connecting plate 2a. The cover plate 2 is arc-shaped. An oiling block 9 is fixedly connected to the middle of each outer shell 1. A cleaning block 3 is fixedly connected to each cover plate 2 and oiling block 9. The inner ring surface of each cleaning block 3 is provided with metal bristles. The cleaning block 3 cleans the rust on the surface of the sling steel strand.

[0028] It also includes a first fixed block 4, a first rotating block 5, a telescopic rod 6, a conical block 7, and a spring 8; a first fixed block 4 is fixedly connected to the upper part of all the outer shells 1; a first rotating block 5 is rotatably connected to all the first fixed blocks 4; at least three telescopic rods 6 are fixedly connected to all the first rotating blocks 5 along the edge of the first rotating block 5; a conical block 7 is fixedly connected to all the telescopic rods 6, through which the rust in the gaps of the suspension cable steel strand is cleaned; a spring 8 is fixedly connected to all the first rotating blocks 5, and the other end of the spring 8 is fixedly connected to the adjacent connecting plate 2a, and the left and right springs 8 face opposite directions.

[0029] The power assembly includes a first fixed plate 101, a first push rod 102, an electric wheel 103, and a second push rod 104; a first fixed plate 101 is provided on the left and right sides of the outer casing 1; four first push rods 102 are fixedly connected to each of the two first fixed plates 101; an electric wheel 103 is fixedly connected to the telescopic end of each of the first push rods 102; two second push rods 104 are fixedly connected to each of the two first fixed plates 101, and the telescopic ends of the second push rods 104 are fixedly connected to the adjacent outer casing 1.

[0030] The working steps of the above embodiment are as follows: First, the present invention is manually moved to a position between the two electric wheels 103 on the suspension bridge's cable strand. Then, the first push rod 102 is activated, which pushes the electric wheel 103 towards the cable strand. When the electric wheel 103 contacts the cable strand, it stops moving, thus fixing the present invention to the cable strand. Then, the electric wheel 103 is activated, which drives the present invention to move upward on the cable strand. At the same time, the second push rod 104 is activated, which pushes the two outer shells 1 towards the cable strand, thus fixing the present invention to the cable strand. The shell 1 moves the cover plate 2, cleaning block 3, first fixing block 4, and all connected parts toward the suspension cable strand. When the left and right shells 1 are in contact, the movement stops. At this time, the left and right cleaning blocks 3, first fixing block 4, first rotating block 5, and lubrication block 9 are all in contact with each other, and the two cleaning blocks 3 and the first rotating block 5 are in close contact with the suspension cable strand. The conical block 7 can be stuck in the gap of the suspension cable strand. Thus, during the upward movement of the invention, the metal bristles on the cleaning block 3 can clean off rust or other impurities on the surface of the suspension cable strand, while the conical block 7, being stuck in the gap of the suspension cable strand, can also clean the steel strand. During the upward movement, the conical block 7 is squeezed by the suspension cable strand, causing the conical block 7 to drive the first rotating block 5 to rotate counterclockwise on the first fixed block 4 from top to bottom. At this time, the spring 8 is in a stretched state. When the first rotating block 5 rotates 60 to 70 degrees, the tension of the spring 8 increases. Subsequently, because the squeezing force of the suspension cable strand is less than the tension of the spring 8, the first rotating block 5 stops rotating. Then, after continuing to move upward, the conical block 7 moves away from the suspension cable strand under the squeezing force of the suspension cable strand. At this time, the telescopic rod 6 is in a compressed state. Then, the conical block 7 moves upward out of the gap of the suspension cable strand. When block 7 is no longer subjected to the squeezing force that causes the first rotating block 5 to rotate, the spring 8 pulls the first rotating block 5 back to its original position. Then, when it moves upward again to the gap position of the suspension cable strand, the conical block 7 is no longer subjected to the squeezing force that causes the telescopic rod 6 to compress. As a result, the telescopic rod 6 returns to its original position and pushes the conical block 7 to move closer to the suspension cable strand. Then, the conical block 7 moves into the gap of the suspension cable strand again. Then, the conical block 7 is squeezed again, causing the first rotating block 5 to rotate. This process is repeated, so that the conical block 7 can remove impurities from the gap of the suspension cable strand. Therefore, when the anti-corrosion oil is applied in the subsequent process of this invention, there will be no large amount of impurities remaining on the suspension cable strand.

[0031] Then, the oil pump connected to the oil filling block 9 is started, which delivers anti-corrosion oil into the oil filling block 9. The anti-corrosion oil is then sprayed onto the suspension cable steel strand through the spray nozzle on the oil filling block 9. When the cleaning block 3 below the oil filling block 9 moves upward to the position sprayed with anti-corrosion oil, the cleaning block 3 can evenly apply the anti-corrosion oil to various parts of the suspension cable steel strand. After moving upward for a certain distance, the oil pump connected to the oil filling block 9 is started again, which sprays anti-corrosion oil onto the suspension cable steel strand again. Then, the cleaning block 3 once again evenly applies the anti-corrosion oil to various parts of the suspension cable steel strand. This process is repeated to complete the anti-corrosion work of the suspension cable steel strand. Then, when the invention moves upward to the top of the suspension cable steel strand, the second push rod 104 is controlled to pull the two outer shells 1 away from the suspension cable steel strand. Then, the electric wheel 103 is controlled to rotate in the opposite direction, so that the invention begins to move downward on the suspension cable steel strand. Then, the invention is manually moved to the next suspension cable steel strand that needs anti-corrosion work, so as to continue the anti-corrosion work of the suspension cable steel strand.

[0032] Example 2

[0033] Based on Embodiment 1, as shown in Figures 2-3, a dust removal assembly is also included. The outer casing 1 is connected to the dust removal assembly, which is used to blow away the dust generated by the sweeping block 3. The dust removal assembly includes a rotating rod 201, a first gear 202, a second gear 203, a second fixed plate 204, a second rotating block 205, a first toothed plate 206, and a first motor 207. The rotating rod 201 is rotatably connected to the right outer casing 1. The first gear 202 is fixedly connected to the rotating rod 201. The second gear 203 is rotatably connected to the middle of the right outer casing 1, and the second gear 203 meshes with the first gear 202. All outer casings... Each shell 1 is fixedly connected to a second fixing plate 204; each second fixing plate 204 is rotatably connected to a second rotating block 205, and each second rotating block 205 is provided with at least three fan blades. The fan blades on all the second rotating blocks 205 together form a propeller-like structure, which blows impurities upward through the second rotating blocks 205; each second rotating block 205 is fixedly connected to a first toothed plate 206, and the first toothed plate 206 meshes with a second gear 203; the lower part of the shell 1 on the right is bolted to a first motor 207, and the output shaft of the first motor 207 is fixedly connected to the rotating rod 201.

[0034] All the second rotating blocks 205 are equipped with dense bristles on the side near the sling strand 1. The second rotating blocks 205 can clean and intercept the impurities adhering to the sling strand 1 through the dense bristles, so as to prevent them from affecting subsequent operations.

[0035] The working steps of the above embodiment are as follows: During the process of cleaning impurities from the sling steel strand by the cleaning block 3, impurities will fall from the sling steel strand and slide downwards, thus greatly affecting the corrosion protection of the oiling block 9. Therefore, during the upward movement of this invention, the first motor 207 is started. The first motor 207 then drives the first gear 202 to rotate via the rotating rod 201. The first gear 202 then drives the second gear 203, and the second gear 203 drives the first toothed plate 206 to rotate. The first toothed plate 206 drives the two second rotating blocks 205 to rotate together on the two second fixed plates 204. The fan blades on the second rotating blocks 205 generate an upward airflow. When the cleaning block 3 cleans the impurities on the sling steel strand, the impurities are blown out of the cleaning block 3 by the upward airflow, thus preventing the downward falling impurities from affecting the anti-corrosion work of the oiling block 9. The dense bristles on the second rotating block 205 clean and intercept the impurities adhering to the sling steel strand 1, preventing them from affecting subsequent operations.

[0036] Example 3

[0037] Based on Embodiment 2, as shown in Figure 3, a secondary dust removal component is also included. The outer shell 1 is connected to the secondary dust removal component, which is used to disperse the dust blown away by the dust removal component. The secondary dust removal component includes a third gear 301, a fourth gear 302, a second fixed block 303, a third rotating block 304, and a second toothed plate 305. The lower part of the rotating rod 201 is fixedly connected to the third gear 301. The lower part of the outer shell 1 on the right is rotatably connected to the fourth gear 302, and the fourth gear 302 meshes with the third gear 301. The lower part of all the outer shells 1 is fixedly connected to a second fixed block 303. All the second fixed blocks 303 are rotatably connected to a third rotating block 304, and the third rotating block 304 is provided with at least three fan blades. The fan blades on all the third rotating blocks 304 together form a propeller-shaped structure. All the third rotating blocks 304 are fixedly connected to a second toothed plate 305, and the second toothed plate 305 meshes with the fourth gear 302.

[0038] All outer shells 1 have a partition 1a in the middle, and all outer shells 1 have at least fourteen first through holes 1b arranged in a ring array on the upper part of the partition 1a; thus, some impurities that are not blown away by the second rotating block 205 cannot fall directly onto the oiling block 9.

[0039] All the outer shells 1 have at least three rows of second through holes 1c on the lower part of the partition 1a, and each row has at least fourteen holes; thus, the airflow generated by the rotation of the third rotating block 304 can only flow out from the second through holes 1c, thereby dispersing the fallen debris.

[0040] It also includes a ramp 306. All the outer shells 1 are fixedly connected to a ramp 306, and the ramp 306 is located outside the first through hole 1b. So that after impurities fall from the outer shell 1, they will slide down along the ramp 306, thereby preventing impurities from being directly sucked into the first through hole 1b.

[0041] The second through hole 1c is an inclined hole set at an upward angle, which makes the airflow flowing out of the second through hole 1c obliquely upward, so that impurities can be blown further away, and the airflow flowing out of the second through hole 1c can blow away impurities falling on the inclined plate 306, thereby preventing the first through hole 1b from sucking in impurities falling on the inclined plate 306.

[0042] The working steps of the above embodiment are as follows: After the fan blades on the second rotating block 205 generate an upward airflow to blow the impurities out of the outer shell 1 and the cover plate 2, the impurities will slide down along the cover plate 2, then fall onto the inclined plate 306 and slide down to the bottom of the outer shell 1. Since the impurities have not gone too far from the suspension cable strand, they are likely to fall onto the part coated with anti-corrosion oil below the outer shell 1, resulting in a layer of impurities adhering to the anti-corrosion oil, which affects the anti-corrosion effect and greatly reduces the aesthetics of the suspension cable strand. Therefore, when the second rotating block 205 blows away the impurities, the rotation... Rod 201 drives the third gear 301 to rotate, then the third gear 301 drives the fourth gear 302 to rotate, and then the fourth gear 302 drives the second toothed plate 305 to rotate, thereby driving the third rotating block 304 to rotate through the second toothed plate 305. In turn, the fan blades on the third rotating block 304 generate an upward airflow. Due to the presence of the partition plate 1a, the airflow can only flow out through the second through hole 1c, thereby generating an upward and outwardly dispersing airflow outside the outer shell 1, thereby blowing away the impurities that fall below the inclined plate 306 to the outside, thus preventing the impurities from falling onto the lower suspension cable strand.

[0043] Example 4

[0044] Based on Embodiment 3, as shown in Figure 2, it further includes a broken wire bonding assembly. The housing 1 is connected to the broken wire bonding assembly, which is used to bond the broken steel wire to the suspension cable strand. The broken wire bonding assembly includes a camera 401, a third push rod 402, a fourth push rod 403, an electric gripper 404, a third toothed plate 405, a fifth gear 406, and a second motor 407. The right cover plate 2 is fixedly connected to the third push rod 402. The telescopic end of the third push rod 402 is fixedly connected to the fourth push rod 403. An electric gripper 404 is fixedly connected to the telescopic end of the rod 403, which makes the broken steel wire tightly adhere to the suspension cable strand; all the outer shells 1 are rotatably connected to a third toothed plate 405; one of the third toothed plates 405 is fixedly connected to a camera 401; the right outer shell 1 is rotatably connected to a fifth gear 406, and the fifth gear 406 meshes with the third toothed plate 405; the right outer shell 1 is bolted to a second motor 407, and the output shaft of the second motor 407 is fixedly connected to the fifth gear 406.

[0045] The mounting plate 2b of the cover plate 2 is provided with bristles, and the height of the bristles is consistent with the lens of the camera 401. As the camera 401 rotates, the bristles on the mounting plate 2b can clean the impurities that fall onto the lens of the camera 401, thereby maintaining the clarity of the camera 401.

[0046] The working steps of the above embodiment are as follows: Since some suspension cable strands may have broken wires that protrude outwards, and because the invention moves upwards, the lower end of the broken wires is pressed tightly against the suspension cable strand by the invention, while the upper end of the broken wires is pressed outwards and jammed after the cleaning block 3 moves upwards. This significantly reduces the working efficiency of the invention. Therefore, during the upward movement of the invention, the second motor 407 is started, which drives the fifth gear 406 to rotate. The fifth gear 406 then drives the third gear plate 405 to rotate, and the third gear plate 405 drives the camera 40... 1. Rotation allows a person to observe through camera 401 whether there are any broken wires at various positions of the suspension cable strand. If a broken suspension cable strand is found above the present invention, the fourth push rod 403 is activated, which pushes the electric gripper 404 to move closer to the suspension cable strand. When the electric gripper 404 contacts the suspension cable strand, it stops moving. Then, the electric gripper 404 is activated again, clamping the suspension cable strand and tightly holding the upper end of the outwardly protruding broken wire against the suspension cable strand. Subsequently, the third push rod 402 is activated, pushing the electric gripper 404 downward. Because of the present invention... As the cable is moving upwards, the contact position between the cable and the electric clamp 404 remains unchanged relative to the cable strand. Therefore, the electric clamp 404 can continuously hold the broken wire, preventing it from prying outwards. This allows the upper part of the broken wire to enter the upper cleaning block 3. Once the upper part of the wire is in the upper cleaning block 3, the electric clamp 404 is released from the cable strand. Then, the fourth push rod 403 and the third push rod 402 pull the electric clamp 404 back to its original position. Because the broken part of the cable strand is now located in the upper cleaning block 3, it cannot open outwards. Then, as the cleaning block 3 moves upwards, the wire breaks. The broken part moves to the bottom of the sweeping block 3. Since the steel wire above the broken part is still located in the sweeping block 3, the broken part cannot bend outwards. This allows the broken part to enter the first rotating block 5 normally. After the first rotating block 5 moves upwards, the broken part enters the first rotating block 5. Since the distances between the sweeping block 3, the first rotating block 5, the second rotating block 205, the oiling block 9, and the third rotating block 304 are all relatively short, the broken part of the steel wire cannot bend outwards in this invention. This prevents the broken part of the steel wire from blocking the normal operation of this invention and thus does not affect the working efficiency of this invention.

[0047] Although this disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from this disclosure will understand that various other embodiments can be devised without departing from the scope of the invention. Therefore, the scope of the invention should be limited only by the appended claims.

Claims

1. A mobile sling corrosion prevention and maintenance device, comprising an outer shell (1), a cover plate (2), a cleaning block (3), an oiling block (9), and a power assembly; the power assembly is connected to two outer shells (1), and the two outer shells (1) are symmetrical to each other; each outer shell (1) is fixedly connected to a cover plate (2), and each cover plate (2) is provided with a connecting plate (2a); each outer shell (1) is fixedly connected to an oiling block (9); each cover plate (2) and oiling block (9) is fixedly connected to a cleaning block (3), and each cleaning block (3) is provided with metal bristles; characterized in that: It also includes a first fixed block (4), a first rotating block (5), a telescopic rod (6), a conical block (7), and a spring (8); all the outer shells (1) are fixedly connected to a first fixed block (4); all the first fixed blocks (4) are rotatably connected to a first rotating block (5); all the first rotating blocks (5) are fixedly connected to a plurality of telescopic rods (6) arranged along the edge of the first rotating block (5); all the telescopic rods (6) are fixedly connected to a conical block (7); all the first rotating blocks (5) are fixedly connected to a spring (8), and the other end of the spring (8) is fixedly connected to the adjacent connecting plate (2a), and the left and right springs (8) face opposite directions.

2. The mobile sling corrosion prevention and maintenance equipment according to claim 1, characterized in that: It also includes a dust removal assembly, with the outer casing (1) connected to the dust removal assembly, which is used to blow away the dust generated by the sweeping block (3); the dust removal assembly includes a rotating rod (201), a first gear (202), a second gear (203), a second fixed plate (204), a second rotating block (205), a first toothed plate (206), and a first motor (207); the outer casing (1) on the right is rotatably connected to the rotating rod (201); the rotating rod (201) is fixedly connected to the first gear (202); the outer casing (1) on the right is rotatably connected to the second gear (203), and the second gear (203) meshes with the first gear (202); Some of the outer shells (1) are fixedly connected to a second fixed plate (204); all the second fixed plates (204) are rotatably connected to a second rotating block (205), and all the second rotating blocks (205) are provided with several fan blades, and the fan blades on all the second rotating blocks (205) together form a propeller-shaped structure; all the second rotating blocks (205) are fixedly connected to a first toothed plate (206), and the first toothed plate (206) meshes with the second gear (203); the outer shell (1) on the right is fixedly connected to a first motor (207), and the output shaft of the first motor (207) is fixedly connected to the rotating rod (201).

3. The mobile sling corrosion prevention and maintenance equipment according to claim 2, characterized in that: All the second rotating blocks (205) have dense bristles on the side near the cable strand.

4. The mobile sling corrosion prevention and maintenance equipment according to claim 2, characterized in that: It also includes a secondary dust removal component. The outer casing (1) is connected to the secondary dust removal component, which is used to disperse the dust blown away by the dust removal component. The secondary dust removal component includes a third gear (301), a fourth gear (302), a second fixed block (303), a third rotating block (304), and a second toothed plate (305). The rotating rod (201) is fixedly connected to the third gear (301). The outer casing (1) on the right is rotatably connected to the fourth gear (302), and the fourth gear (302) is connected to the third gear. (301) Engagement; all the outer shells (1) are fixedly connected to a second fixed block (303); all the second fixed blocks (303) are rotatably connected to a third rotating block (304), and the third rotating block (304) is provided with several fan blades, and the fan blades on all the third rotating blocks (304) together form a propeller-shaped structure; all the third rotating blocks (304) are fixedly connected to a second toothed plate (305), and the second toothed plate (305) meshes with the fourth gear (302).

5. The mobile sling corrosion prevention and maintenance equipment according to claim 4, characterized in that: All the outer shells (1) have a partition (1a) in the middle, and all the outer shells (1) have a number of first through holes (1b) arranged in a ring array on the upper part of the partition (1a).

6. The mobile sling corrosion prevention and maintenance equipment according to claim 5, characterized in that: All the outer shells (1) have several rows of second through holes (1c) below the partition (1a), and each row has several holes.

7. A mobile sling corrosion prevention and maintenance device according to claim 5, characterized in that: It also includes a ramp (306), and all the housings (1) are fixedly connected to a ramp (306), and the ramp (306) is located outside the first through hole (1b).

8. The mobile sling corrosion prevention and maintenance equipment according to claim 7, characterized in that: The second through hole (1c) is an inclined hole set upwards.

9. A mobile sling corrosion prevention and maintenance device according to any one of claims 6-8, characterized in that: It also includes a broken wire bonding assembly. The housing (1) is connected to the broken wire bonding assembly, which is used to bond the broken steel wire to the suspension cable strand. The broken wire bonding assembly includes a camera (401), a third push rod (402), a fourth push rod (403), an electric gripper (404), a third toothed plate (405), a fifth gear (406), and a second motor (407). The right cover plate (2) is fixedly connected to the third push rod (402). The telescopic end of the third push rod (402) is fixedly connected to the fourth push rod (403). The telescopic end of the fourth push rod (403) is fixedly connected to an electric gripper (404); all the outer shells (1) are rotatably connected to a third toothed plate (405); the third toothed plate (405) is fixedly connected to a camera (401); the right outer shell (1) is rotatably connected to a fifth gear (406), and the fifth gear (406) meshes with the third toothed plate (405); the right outer shell (1) is fixedly connected to a second motor (407), and the output shaft of the second motor (407) is fixedly connected to the fifth gear (406).

10. A mobile sling corrosion prevention and maintenance device according to claim 9, characterized in that: The mounting plate (2b) of the cover plate (2) is provided with bristles, and the height of the bristles is consistent with the lens part of the camera (401).

Images