An anti-collision wall maintenance device and method

Through the design of the lifting and lowering spraying and swinging spraying mechanism and cleaning mechanism, the problems of limited spraying range and incomplete dust removal are solved, and the comprehensive spraying and thorough cleaning of the anti-collision wall are achieved, which improves the maintenance effect.

CN116770759BActive Publication Date: 2025-08-05CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP CO LTD +2
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Patent Information

Application Number
CN202310751873.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-25
Publication Date
2025-08-05
Estimated Expiration
2043-06-25

AI Technical Summary

Technical Problem

The spraying range of the spray head is limited when spraying cleaning water and maintenance water, and cannot be sprayed comprehensively on the side of the anti-collision wall, resulting in poor maintenance effect. At the same time, the cleaning equipment cannot fully contact the side of the anti-collision wall, resulting in incomplete dust removal.

Method used

The nozzle and cleaning roller device installed on the mobile bottom plate are adopted to achieve reciprocating lifting and swinging of the nozzle through the lifting spraying mechanism and the swinging spraying mechanism. Combined with the reciprocating lifting and rotation of the cleaning mechanism, comprehensive spraying and cleaning are achieved.

Benefits of technology

The comprehensiveness of spraying operations and thorough dust removal are achieved, and the maintenance effect of anti-collision walls is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a crash barrier maintenance device and method, relating to the technical field of road maintenance; the present invention comprises a movable base plate, wherein two water storage tanks are fixedly installed on the upper surface of the movable base plate, and a frame plate is fixedly installed on a side of the movable base plate close to the water storage tank, and two nozzles are provided on one side of the frame plate, and one end of the two nozzles is fixedly installed with a connecting hose; by driving the nozzles to rise and fall back and swing back and forth synchronously, the reciprocating rise and fall and reciprocating swing of the nozzles spray cleaning water and maintenance water on the side of the crash barrier, thereby conveniently realizing the reciprocating rise and fall and reciprocating swing of the nozzles, making the spraying operation more comprehensive, thereby effectively improving the maintenance effect of the crash barrier, and by driving the cleaning roller to rise and fall back and rotate, the rotation and reciprocating rise and fall of the cleaning roller comprehensively cleans the dust and impurities attached to the side of the crash barrier, thereby conveniently realizing the dust removal on the side of the crash barrier, thereby effectively improving the maintenance effect of the crash barrier.
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Description

Technical Field

[0001] The present invention relates to the technical field of road maintenance, and in particular to a crash barrier maintenance device and method. Background Art

[0002] Crash barriers are devices used to protect buildings and vehicles. They can effectively reduce damage and injury in the event of an accident and protect people's safety. Crash barriers are divided into plastic, rubber, steel, concrete, etc. Among them, plastic and rubber crash barriers are suitable for light vehicles such as cars and electric vehicles, while steel crash barriers are suitable for heavy vehicles such as trucks and excavators. Existing technologies have the following problems when maintaining crash barriers:

[0003] 1. When maintaining the crash barrier with existing technology, the cleaning water and maintenance water are sprayed in a limited spraying range of the nozzle, so the cleaning water and maintenance water cannot be sprayed fully on the side of the crash barrier, resulting in poor maintenance effect of the crash barrier.

[0004] 2. At the same time, when the existing technology is used to maintain the anti-collision wall, the cleaning equipment cannot fully contact the side of the anti-collision wall, resulting in incomplete dust removal on the side of the anti-collision wall, which in turn affects the maintenance effect of the anti-collision wall. In response to the above problems, the inventors proposed a anti-collision wall maintenance device and method to solve the above problems. Summary of the Invention

[0005] In order to solve the problem of poor maintenance effect of anti-collision walls, the purpose of the present invention is to provide a anti-collision wall maintenance device and method.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: a collision prevention wall maintenance device, comprising a movable base plate, two water storage tanks are fixedly installed on the upper surface of the movable base plate, a frame plate is fixedly installed on a side of the movable base plate close to the water storage tank, two nozzles are provided on one side of the frame plate, one end of the two nozzles are fixedly installed with a connecting hose, one end of one connecting hose is connected to a delivery pump in a water storage tank, and one end of the other connecting hose is connected to the delivery pump in the other water storage tank, a lifting spraying mechanism is provided on one side of the frame plate, a swinging spraying mechanism is provided on one side of the frame plate, and a cleaning mechanism is also provided on one side of the frame plate.

[0007] Preferably, a connecting frame is fixedly connected to one side of the movable base plate, a fixing hole is opened on the upper surface of the connecting frame, and two sets of running wheels are transmission-mounted on a side of the movable base plate away from the water storage tank.

[0008] Preferably, the lifting spraying mechanism includes a U-shaped lifting seat, two fixing seats are fixedly installed on one side of the U-shaped lifting seat, and a U-shaped sleeve is fixedly installed on the end of the two fixing seats away from the U-shaped lifting seat, and a rotating shaft is rotatably installed on the inner walls of the two U-shaped sleeves, and a fixing sleeve is fixedly installed on the outer walls of the two rotating shafts, and a mounting bracket is fixedly installed on the outer walls of the two fixing sleeves. The end of the nozzle close to the connecting hose is threadedly connected to the mounting bracket by a bolt, and two guide grooves are provided on one side of the frame plate, and the inner walls of the two guide grooves are slidably connected with a guide block, and the side of the U-shaped lifting seat away from the fixing seat is fixedly connected to one side of the two guide blocks, and the other side of the frame plate The rotatable installation has two first rotating rods, one end of each of the two first rotating rods is fixedly installed with a transmission wheel, and a transmission belt is connected to the two transmission wheels, and a moving block is fixedly installed on the outer wall of the transmission belt, and a driving rod is fixedly installed on one side of the moving block, and a first strip groove is opened on the side of the U-shaped lifting seat away from the fixed seat, and one end of the driving rod away from the moving block is movably contacted with the inner wall of the first strip groove, and a first motor is fixedly provided on the other side of the frame plate, and a driving output end of the first motor is fixedly connected to the other end of one of the first rotating rods, and a fixed block is fixedly installed on the outer wall of the first motor, and one side of the fixed block is fixedly connected to the other side of the frame plate.

[0009] Preferably, the oscillating spraying mechanism includes a first gear, one end of the rotating shaft is fixedly connected to one side of the first gear, a connecting rod is fixedly installed between the two rotating shafts, a connecting plate is fixedly installed on the lower surface of the U-shaped lifting seat, a connecting shaft is fixedly installed on one side of the connecting plate, an oscillating plate is rotatably installed on the end of the connecting shaft away from the connecting plate, an arc surface gear ring is fixedly installed on one end of the oscillating plate, the arc surface gear ring is meshed with the first gear, a T-shaped support is fixedly installed on one side of the connecting plate, a second rotating rod is rotatably installed on one side of the T-shaped support, and the first gear is meshed with the first gear. The transmission gears are connected with the gear train by the second transmission gear, and the transmission gears are connected with the gear train by the second transmission gear.

[0010] Preferably, the cleaning mechanism includes a fixed frame, the lower surface of the U-shaped lifting seat is fixedly connected to the upper surface of the fixed frame, one side of the fixed frame is fixedly installed with two electric push rods, the piston ends of the two electric push rods are fixedly installed with the U-shaped frame, the inner wall of the U-shaped frame is rotatably installed with a rotating shaft, and the outer wall of the rotating shaft is fixedly installed with a cleaning roller, one side of the U-shaped frame is fixedly provided with a second motor, the end of the second motor is fixedly installed with a support frame, one side of the support frame is fixedly connected to one side of the U-shaped frame, and the driving output end of the second motor is fixedly installed with a third rotating rod, the end of the third rotating rod away from the second motor is rotatably connected to one side of the U-shaped frame, the outer wall of the third rotating rod and one end of the rotating shaft are fixedly installed with a driving gear, and the two driving gears are meshed with each other.

[0011] The present invention also provides a method for maintaining a crash barrier, comprising the following steps:

[0012] S1. By starting the electric push rod, the piston end of the electric push rod extends, and the cleaning roller moves horizontally toward the side of the anti-collision wall through the U-shaped frame, so that the cleaning roller contacts the side of the anti-collision wall;

[0013] S2. The nozzle is driven to rise and fall reciprocally and to swing back and forth synchronously. The reciprocating rise and fall and the reciprocating swing of the nozzle spray cleaning water and maintenance water on the side of the crash barrier;

[0014] S3. By driving the cleaning roller to lift and rotate back and forth, the rotation and reciprocating lifting of the cleaning roller can completely clean the dust and impurities attached to the side of the anti-collision wall.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, by driving the nozzle to reciprocate and rise and fall, and synchronously reciprocate and swing, the reciprocating lifting and reciprocating swinging of the nozzle sprays cleaning water and maintenance water on the side of the anti-collision wall, thereby conveniently realizing the reciprocating lifting and reciprocating swinging of the nozzle, making the spraying operation more comprehensive, thereby effectively improving the maintenance effect of the anti-collision wall;

[0017] 2. In the present invention, by driving the cleaning roller to lift and rotate back and forth, the rotation and reciprocating lifting of the cleaning roller can comprehensively clean the dust and impurities attached to the side of the anti-collision wall, thereby conveniently realizing the dust removal on the side of the anti-collision wall, and effectively improving the maintenance effect of the anti-collision wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 This is another schematic diagram of the overall structure of the present invention.

[0021] Figure 3 It is a schematic diagram of the connection between the lifting spraying mechanism, the swinging spraying mechanism and the cleaning mechanism and the frame plate of the present invention.

[0022] Figure 4 It is a schematic diagram of the connection between the lifting spraying mechanism and the swinging spraying mechanism of the present invention.

[0023] Figure 5 For the present invention Figure 4 A magnified schematic diagram of part A in FIG.

[0024] Figure 6 For the present invention Figure 4 An enlarged schematic diagram of part B in FIG.

[0025] Figure 7 It is a connection diagram of the lifting spraying mechanism of the present invention.

[0026] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of part C in .

[0027] Figure 9 It is a schematic diagram of the connection between the cleaning mechanism and the U-shaped lifting seat of the present invention.

[0028] Figure 10 For the present invention Figure 9 An enlarged schematic diagram of part D in FIG.

[0029] In the figure: 1. Moving base plate; 11. Connecting frame; 12. Fixing hole; 13. Travel wheel; 14. Water storage tank; 15. Frame plate; 16. Sprinkler; 17. Connecting hose; 2. Lifting spray mechanism; 21. U-shaped lifting seat; 22. Guide groove; 23. Guide block; 24. Fixing seat; 25. U-shaped sleeve; 26. Rotating shaft; 27. Fixing sleeve; 28. Mounting frame; 29. First rotating rod; 3. Transmission wheel; 31. Transmission belt; 32. Moving block; 33. Driving rod; 34. First strip groove; 35. First motor; 36. Fixing block; 4. Swing Dynamic spraying mechanism; 41. First gear; 42. Connecting rod; 43. Connecting plate; 44. Connecting shaft; 45. Swinging plate; 46. Arc gear ring; 47. T-shaped support; 48. Second rotating rod; 49. Rotating disk; 5. Protruding rod; 51. Second strip groove; 52. Transmission rod; 53. Bevel gear; 54. Second gear; 55. Tooth plate; 6. Cleaning mechanism; 61. Fixed frame; 62. Electric push rod; 63. U-shaped frame; 64. Rotating shaft; 65. Cleaning roller; 66. Second motor; 67. Support frame; 68. Third rotating rod; 69. Driving gear. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0031] Example: Figure 1-10 As shown, the present invention provides a crash wall maintenance device, including a movable base plate 1, two water storage tanks 14 are fixedly installed on the upper surface of the movable base plate 1, a frame plate 15 is fixedly installed on the side of the movable base plate 1 close to the water storage tank 14, two nozzles 16 are provided on one side of the frame plate 15, one end of the two nozzles 16 is fixedly installed with a connecting hose 17, one end of one connecting hose 17 is connected to a delivery pump in a water storage tank 14, and one end of the other connecting hose 17 is connected to the delivery pump in the other water storage tank 14, a lifting spraying mechanism 2 is provided on one side of the frame plate 15, a swinging spraying mechanism 4 is provided on one side of the frame plate 15, and a cleaning mechanism 6 is also provided on one side of the frame plate 15.

[0032] By adopting the above technical solution, when the delivery pumps in the two water tanks 14 are operating, the two delivery pumps deliver the maintenance water in the two water tanks 14 to the two nozzles 16 through the two connecting hoses 17. By setting the lifting spraying mechanism 2 and the swinging spraying mechanism 4, the lifting spraying mechanism 2 causes the nozzle 16 to lift and lower back and forth, and the swinging spraying mechanism 4 causes the nozzle 16 to swing back and forth. The reciprocating lifting and reciprocating swinging of the nozzle 16 sprays and maintains the side of the crash barrier in the middle of the road. By setting the cleaning mechanism 6, the lifting spraying mechanism 2 causes the cleaning mechanism 6 to lift and lower back and forth synchronously, and the cleaning mechanism 6 cleans the dust and impurities on the side of the crash barrier.

[0033] A connecting frame 11 is fixedly connected to one side of the movable base plate 1 , and a fixing hole 12 is opened on the upper surface of the connecting frame 11 . Two sets of running wheels 13 are installed on the side of the movable base plate 1 away from the water storage tank 14 .

[0034] By adopting the above technical solution, by setting the connecting frame 11 and the fixing hole 12, it is convenient to fix the mobile base plate 1 on the rear of the maintenance vehicle. At the same time, the walking wheel 13 makes it convenient for the mobile base plate 1 to move synchronously with the maintenance vehicle.

[0035] The lifting spraying mechanism 2 includes a U-shaped lifting seat 21, on one side of which two fixed seats 24 are fixedly installed, and one end of the two fixed seats 24 away from the U-shaped lifting seat 21 is fixedly installed with a U-shaped sleeve 25, and the inner walls of the two U-shaped sleeves 25 are rotatably installed with a rotating shaft 26, and the outer walls of the two rotating shafts 26 are fixedly installed with a fixing sleeve 27, and the outer walls of the two fixing sleeves 27 are fixedly installed with a mounting bracket 28, and the end of the nozzle 16 close to the connecting hose 17 is threadedly connected to the mounting bracket 28 by a bolt.

[0036] By adopting the above technical solution, the U-shaped lifting seat 21 is driven to move up and down, and the U-shaped lifting seat 21 causes the nozzle 16 to move up and down through the fixing seat 24, U-shaped sleeve 25, rotating shaft 26, fixing sleeve 27 and mounting frame 28.

[0037] Two guide grooves 22 are formed on one side of the frame plate 15 . The inner walls of the two guide grooves 22 are slidably connected to guide blocks 23 . The side of the U-shaped lifting seat 21 away from the fixing seat 24 is fixedly connected to one side of the two guide blocks 23 .

[0038] By adopting the above technical solution, by providing the guide groove 22 and the guide block 23, the guide block 23 guides the U-shaped lifting seat 21 in the vertical direction, so that the U-shaped lifting seat 21 can be kept lifted in the vertical direction.

[0039] Two first rotating rods 29 are rotatably installed on the other side of the frame plate 15, and one end of the two first rotating rods 29 is fixedly installed with a transmission wheel 3, and a transmission belt 31 is connected between the two transmission wheels 3. A moving block 32 is fixedly installed on the outer wall of the transmission belt 31, and a driving rod 33 is fixedly installed on one side of the moving block 32. A first strip groove 34 is opened on the side of the U-shaped lifting seat 21 away from the fixed seat 24, and one end of the driving rod 33 away from the moving block 32 is in movably contact with the inner wall of the first strip groove 34. A first motor 35 is fixedly provided on the other side of the frame plate 15, and the driving output end of the first motor 35 is fixedly connected to the other end of one of the first rotating rods 29, and a fixing block 36 is fixedly installed on the outer wall of the first motor 35, and one side of the fixing block 36 is fixedly connected to the other side of the frame plate 15.

[0040] By adopting the above technical solution, by turning on the first motor 35, the drive shaft of the first motor 35 rotates one first rotating rod 29, and the two first rotating rods 29 transmit the transmission belt 31 through the two transmission wheels 3. The transmission belt 31 causes the driving rod 33 to reciprocate and rise and fall through the moving block 32, and the driving rod 33 causes the U-shaped lifting seat 21 to reciprocate and rise and fall through the first strip groove 34.

[0041] The swinging spraying mechanism 4 includes a first gear 41, one end of a rotating shaft 26 is fixedly connected to one side of the first gear 41, a connecting rod 42 is fixedly installed between the two rotating shafts 26, a connecting plate 43 is fixedly installed on the lower surface of the U-shaped lifting seat 21, a connecting shaft 44 is fixedly installed on one side of the connecting plate 43, and a swinging plate 45 is rotatably installed on the end of the connecting shaft 44 away from the connecting plate 43, and an arcuate gear ring 46 is fixedly installed on one end of the swinging plate 45, and the arcuate gear ring 46 is meshed with the first gear 41.

[0042] By adopting the above technical solution, when the U-shaped lifting base 21 is lifted and lowered back and forth, the U-shaped lifting base 21 causes the swing plate 45 and the arcuate gear ring 46 to be lifted and lowered synchronously through the connecting plate 43. By driving the swing plate 45 to swing back and forth with the end axis of the connecting shaft 44 as the center of the circle, the swing plate 45 causes the arcuate gear ring 46 to swing synchronously. The arcuate gear ring 46 drives the first gear 41 to rotate back and forth. The first gear 41 causes one rotating shaft 26 to swing back and forth. At the same time, one rotating shaft 26 causes the other rotating shaft 26 to rotate synchronously through the connecting rod 42. The rotating shaft 26 causes the nozzle 16 to swing back and forth with the axis of the rotating shaft 26 as the center of the circle through the fixing sleeve 27 and the mounting bracket 28.

[0043] A T-shaped support 47 is fixedly installed on one side of the connecting plate 43, and a second rotating rod 48 is rotatably installed on one side of the T-shaped support 47. A rotating disk 49 is fixedly installed on one end of the second rotating rod 48, and a convex rod 5 is fixedly installed on the side of the rotating disk 49 away from the second rotating rod 48. A second strip groove 51 is opened on one side of the swing plate 45, and the end of the convex rod 5 away from the rotating disk 49 is in movably contact with the inner wall of the second strip groove 51. A transmission rod 52 is rotatably installed on the other side of the T-shaped support 47, and one end of the transmission rod 52 and the other end of the second rotating rod 48 are both fixedly installed with a bevel gear 53, and the two bevel gears 53 are meshed with each other. A second gear 54 is fixedly installed on the other end of the transmission rod 52, and a tooth plate 55 is fixedly installed on one side of the frame plate 15, and the tooth plate 55 is meshed with the second gear 54.

[0044] By adopting the above technical solution, when the connecting plate 43 is lifted and lowered back and forth, the T-shaped support 47, the transmission rod 52 and the second gear 54 are lifted and lowered synchronously, the tooth plate 55 drives the second gear 54 to rotate, the second gear 54 rotates the transmission rod 52, and the transmission rod 52 rotates the second rotating rod 48 through the two bevel gears 53. The second rotating rod 48 rotates the protruding rod 5 with the axis of the rotating disk 49 as the center of the circle through the rotating disk 49, and the protruding rod 5 causes the swing plate 45 to swing back and forth with the axis of the end of the connecting shaft 44 as the center of the circle through the second strip groove 51.

[0045] The cleaning mechanism 6 includes a fixed frame 61, the lower surface of the U-shaped lifting seat 21 is fixedly connected to the upper surface of the fixed frame 61, two electric push rods 62 are fixedly installed on one side of the fixed frame 61, and the piston ends of the two electric push rods 62 are fixedly installed with a U-shaped frame 63. A rotating shaft 64 is rotatably installed on the inner wall of the U-shaped frame 63, and a cleaning roller 65 is fixedly installed on the outer wall of the rotating shaft 64.

[0046] By adopting the above technical solution, when the U-shaped lifting seat 21 reciprocates and rises and falls, the U-shaped lifting seat 21 causes the U-shaped frame 63, the rotating shaft 64 and the cleaning roller 65 to rise and fall synchronously through the fixed frame 61 and the electric push rod 62. By turning on the electric push rod 62, the piston end of the electric push rod 62 extends or contracts, causing the cleaning roller 65 to move horizontally, thereby realizing the horizontal position adjustment of the cleaning roller 65, so that the cleaning roller 65 is always in contact with the inclined surface of the road crash barrier (for the road crash barrier on the trapezoidal side).

[0047] A second motor 66 is fixedly provided on one side of the U-shaped frame 63, and a support frame 67 is fixedly installed on the end of the second motor 66. One side of the support frame 67 is fixedly connected to one side of the U-shaped frame 63. A third rotating rod 68 is fixedly installed on the driving output end of the second motor 66. One end of the third rotating rod 68 away from the second motor 66 is rotatably connected to one side of the U-shaped frame 63. A driving gear 69 is fixedly installed on the outer wall of the third rotating rod 68 and one end of the rotating shaft 64, and the two driving gears 69 are engaged with each other.

[0048] By adopting the above technical solution, by turning on the second motor 66, the driving shaft of the second motor 66 rotates the third rotating rod 68, the third rotating rod 68 rotates the rotating shaft 64 through two driving gears 69, and the rotating shaft 64 rotates the cleaning roller 65. The rotation and reciprocating lifting of the cleaning roller 65 cleans the dust and impurities attached to the side of the anti-collision wall.

[0049] The present invention also provides a method for maintaining a crash barrier, comprising the following steps:

[0050] S1. By starting the electric push rod 62, the piston end of the electric push rod 62 extends, and the cleaning roller 65 moves horizontally toward the side of the anti-collision wall through the U-shaped frame 63, so that the cleaning roller 65 contacts the side of the anti-collision wall;

[0051] S2, by driving the nozzle 16 to reciprocate and rise and fall, and synchronously swing back and forth, the nozzle 16 sprays cleaning water and maintenance water on the side of the crash barrier;

[0052] S3. The cleaning roller 65 is driven to lift and rotate back and forth. The rotation and lifting and reciprocating of the cleaning roller 65 completely clean the dust and impurities attached to the side of the anti-collision wall.

[0053] Working principle: When the crash barrier in the middle of the road needs to be maintained, the staff first fixes the movable base plate 1 to the rear end of the maintenance vehicle through the connecting frame 11 and the fixing hole 12. When the maintenance vehicle is driving, the device moves synchronously;

[0054] At this time, the staff first turns on the two electric push rods 62. The piston ends of the two electric push rods 62 extend, pushing the U-shaped frame 63 and the cleaning roller 65 to move horizontally toward the side of the anti-collision wall. When the cleaning roller 65 contacts the side of the anti-collision wall, the two electric push rods 62 are closed.

[0055] Subsequently, the staff simultaneously starts the delivery pumps, the first motor 35, and the second motor 66 in the two water storage tanks 14. The two delivery pumps deliver the maintenance water in the two water storage tanks 14 to the two nozzles 16 through the two connecting hoses 17. At the same time, the drive shaft of the first motor 35 rotates the corresponding first rotating rod 29. At this time, the two first rotating rods 29 transmit the transmission belt 31 through the two transmission wheels 3. The transmission belt 31 causes the driving rod 33 to reciprocate and rise and fall through the moving block 32. The driving rod 33 causes the U-shaped lifting seat 21 to reciprocate and rise and fall through the first strip groove 34. The U-shaped lifting seat 21 causes the two nozzles 16 to reciprocate and rise and fall through the two fixed seats 24, the two U-shaped sleeves 25, the two rotating shafts 26, the two fixed sleeves 27, and the two mounting brackets 28. The reciprocating lifting of the two nozzles 16 sprays cleaning water and maintenance water on the side of the crash barrier.

[0056] At the same time, the toothed plate 55 drives the second gear 54 to rotate, the second gear 54 rotates the transmission rod 52, the transmission rod 52 rotates the second rotating rod 48 through the two bevel gears 53, the second rotating rod 48 rotates the protruding rod 5 with the axis of the rotating disk 49 as the center, the protruding rod 5 makes the swing plate 45 swing back and forth with the axis of the end of the connecting shaft 44 as the center through the second strip groove 51, the swing plate 45 makes the arc surface gear ring 46 swing synchronously, the arc surface gear ring 46 drives the first gear 41 to rotate back and forth, and the first gear 41 makes the opposite One of the corresponding rotating shafts 26 swings back and forth, and at the same time, one rotating shaft 26 causes the other rotating shaft 26 to rotate synchronously through the connecting rod 42. At this time, the two rotating shafts 26 cause the two spray heads 16 to swing back and forth with the axis of the corresponding rotating shaft 26 as the center of the circle through the two fixing sleeves 27 and the two mounting brackets 28. While the two spray heads 16 swing back and forth, they spray cleaning water and maintenance water on the side of the anti-collision wall, thereby conveniently realizing the reciprocating lifting and reciprocating swinging of the spray heads 16, making the spraying operation more comprehensive, thereby effectively improving the maintenance effect of the anti-collision wall;

[0057] At the same time, the cleaning roller 65 follows the synchronous rise and fall, the driving shaft of the second motor 66 rotates the third rotating rod 68, the third rotating rod 68 rotates the rotating shaft 64 through two driving gears 69, and the rotating shaft 64 rotates the cleaning roller 65. The rotation and reciprocating rise and fall of the cleaning roller 65 comprehensively cleans the dust and impurities attached to the side of the anti-collision wall, thereby conveniently realizing the dust removal on the side of the anti-collision wall, and effectively improving the maintenance effect of the anti-collision wall.

[0058] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A crash wall maintenance device, comprising a movable base plate (1), characterized in that: Two water storage tanks (14) are fixedly mounted on the upper surface of the movable base plate (1); a frame plate (15) is fixedly mounted on a side of the movable base plate (1) close to the water storage tanks (14); two nozzles (16) are provided on one side of the frame plate (15); one end of each of the two nozzles (16) is fixedly mounted with a connecting hose (17); one end of one of the connecting hoses (17) is connected to a delivery pump in one water storage tank (14); and one end of the other connecting hose (17) is connected to a delivery pump in another water storage tank (14); a lifting spraying mechanism (2) is provided on one side of the frame plate (15); a swinging spraying mechanism (4) is provided on one side of the frame plate (15); and a cleaning mechanism (6) is also provided on one side of the frame plate (15); The lifting spraying mechanism (2) comprises a U-shaped lifting seat (21), two fixing seats (24) are fixedly installed on one side of the U-shaped lifting seat (21), and a U-shaped sleeve (25) is fixedly installed on one end of the two fixing seats (24) away from the U-shaped lifting seat (21), and a rotating shaft (26) is rotatably installed on the inner wall of the two U-shaped sleeves (25), and a fixing sleeve (27) is fixedly installed on the outer wall of the two rotating shafts (26), and a mounting bracket (28) is fixedly installed on the outer wall of the two fixing sleeves (27), and the end of the spray head (16) close to the connecting hose (17) is threadedly connected to the mounting bracket (28) through a bolt; The swing spraying mechanism (4) comprises a first gear (41), one end of a rotating shaft (26) is fixedly connected to one side of the first gear (41), a connecting rod (42) is fixedly installed between the two rotating shafts (26), a connecting plate (43) is fixedly installed on the lower surface of the U-shaped lifting seat (21), a connecting shaft (44) is fixedly installed on one side of the connecting plate (43), a swing plate (45) is rotatably installed on one end of the connecting shaft (44) away from the connecting plate (43), an arc surface gear ring (46) is fixedly installed on one end of the swing plate (45), and the arc surface gear ring (46) is meshed with the first gear (41).

2. The anti-collision wall maintenance device according to claim 1, characterized in that: A connecting frame (11) is fixedly connected to one side of the movable base plate (1), and a fixing hole (12) is provided on the upper surface of the connecting frame (11). Two sets of running wheels (13) are drive-mounted on a side of the movable base plate (1) away from the water storage tank (14).

3. The anti-collision wall maintenance device according to claim 1, characterized in that: Two guide grooves (22) are provided on one side of the frame plate (15), and the inner walls of the two guide grooves (22) are slidably connected to guide blocks (23). The side of the U-shaped lifting seat (21) away from the fixed seat (24) is fixedly connected to one side of the two guide blocks (23).

4. The anti-collision wall maintenance device according to claim 1, characterized in that: Two first rotating rods (29) are rotatably installed on the other side of the frame plate (15), and one end of each of the two first rotating rods (29) is fixedly installed with a transmission wheel (3), and a transmission belt (31) is connected to the two transmission wheels (3). A moving block (32) is fixedly installed on the outer wall of the transmission belt (31), and a driving rod (33) is fixedly installed on one side of the moving block (32). A first strip groove (34) is opened on the side of the U-shaped lifting seat (21) away from the fixed seat (24), and one end of the driving rod (33) away from the moving block (32) is in movably contact with the inner wall of the first strip groove (34). A first motor (35) is fixedly installed on the other side of the frame plate (15), and a driving output end of the first motor (35) is fixedly connected to the other end of one of the first rotating rods (29). A fixed block (36) is fixedly installed on the outer wall of the first motor (35), and one side of the fixed block (36) is fixedly connected to the other side of the frame plate (15).

5. The anti-collision wall maintenance device according to claim 1, characterized in that: A T-shaped support (47) is fixedly mounted on one side of the connecting plate (43), a second rotating rod (48) is rotatably mounted on one side of the T-shaped support (47), a rotating disk (49) is fixedly mounted on one end of the second rotating rod (48), a convex rod (5) is fixedly mounted on the side of the rotating disk (49) away from the second rotating rod (48), a second strip groove (51) is opened on one side of the swing plate (45), and an end of the convex rod (5) away from the rotating disk (49) and the second strip groove ( 51), the inner wall of the T-shaped support (47) is movably contacted, a transmission rod (52) is rotatably installed on the other side of the T-shaped support (47), one end of the transmission rod (52) and the other end of the second rotating rod (48) are fixedly installed with a bevel gear (53), the two bevel gears (53) are meshed with each other, the other end of the transmission rod (52) is fixedly installed with a second gear (54), one side of the frame plate (15) is fixedly installed with a toothed plate (55), and the toothed plate (55) is meshed with the second gear (54).

6. The anti-collision wall maintenance device according to claim 1, characterized in that: The cleaning mechanism (6) comprises a fixed frame (61), the lower surface of the U-shaped lifting seat (21) and the upper surface of the fixed frame (61) are fixedly connected, two electric push rods (62) are fixedly installed on one side of the fixed frame (61), the piston ends of the two electric push rods (62) are fixedly installed with a U-shaped frame (63), the inner wall of the U-shaped frame (63) is rotatably installed with a rotating shaft (64), and the outer wall of the rotating shaft (64) is fixedly installed with a cleaning roller (65).

7. The anti-collision wall maintenance device according to claim 6, characterized in that: A second motor (66) is fixedly provided on one side of the U-shaped frame (63), a support frame (67) is fixedly installed on the end of the second motor (66), one side of the support frame (67) is fixedly connected to one side of the U-shaped frame (63), a third rotating rod (68) is fixedly installed on the driving output end of the second motor (66), one end of the third rotating rod (68) away from the second motor (66) is rotatably connected to one side of the U-shaped frame (63), and a driving gear (69) is fixedly installed on the outer wall of the third rotating rod (68) and one end of the rotating shaft (64), and the two driving gears (69) are meshed with each other.

8. A method for maintaining a crash wall using the crash wall maintenance device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1, by starting the electric push rod (62), the piston end of the electric push rod (62) extends, and the cleaning roller (65) moves horizontally toward the side of the anti-collision wall through the U-shaped frame (63), so that the cleaning roller (65) contacts the side of the anti-collision wall; S2, by driving the nozzle (16) to reciprocate and rise and fall, and synchronously to swing back and forth, the nozzle (16) sprays cleaning water and maintenance water on the side of the anti-collision wall by the reciprocating lifting and reciprocating swinging; S3, by driving the cleaning roller (65) to lift and rotate back and forth, the rotation and reciprocating lifting of the cleaning roller (65) comprehensively cleans the dust and impurities attached to the side of the anti-collision wall.

Citation Information

Patent Citations

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    CN109083057A

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