A cleaning device for safety nets in construction projects

Abstract

This invention relates to the field of construction engineering technology, specifically to a cleaning device for safety nets in construction projects. The device includes a base plate, a water tank, a cleaning chamber, a sealing cover, a receiving chamber, a moving rack, a vibration assembly, a tilting assembly, a water return assembly, a spraying assembly, and two slide rails. The base plate has four rectangular legs distributed on its top. The water tank is mounted on top of the four legs. The sealing cover covers the bottom of the water tank. The receiving chamber is mounted on top of the base plate. The moving rack is horizontally positioned at the bottom of the cleaning chamber. The vibration assembly is installed inside the sealing cover. The tilting assembly is mounted on the cleaning chamber. The water return assembly is mounted on top of the base plate. The spraying assembly is positioned on top of the water tank. This invention enables simultaneous cleaning of safety nets through soaking, vibration, and cleaning agent spraying, resulting in superior cleaning efficiency and effectiveness.

Description

Technical Field

[0001] This invention relates to the field of construction engineering technology, specifically to a cleaning device for safety nets in construction projects. Background Technology

[0002] Construction safety nets are divided into two categories: vertical construction safety nets and horizontal construction safety nets. Based on their function, safety nets are further categorized into three types: horizontal safety nets (installed on a surface not perpendicular to the horizontal plane) and vertical safety nets (installed on a surface perpendicular to the horizontal plane) and close-mesh safety nets (with a mesh density of at least 800 meshes / 100cm, installed perpendicular to the plane) to prevent falls and injuries from falling objects. They generally consist of the net body, eyelets, edge ropes, and additional tie ropes.

[0003] Chinese invention patent CN111957644B discloses a construction safety net cleaning device. A fixed plate with through holes is fixedly connected to a cleaning tank at the top of the base. A fixed shaft is rotatably connected to one side of a sliding plate on the top of the fixed plate. A first motor is fixedly connected to the top of a horizontal plate on one side of the cleaning tank. Safety net bodies are mounted on two connecting plates fixedly connected to the first motor. A water tank and a high-pressure water pump are fixedly connected to the top of the cleaning tank. A power assembly is mounted on a fixed base at the top of the water tank. The bottom end of a stirring shaft on the power assembly extends into the water tank, and multiple stirring rods are fixedly connected to the stirring shaft. The input end of the high-pressure water pump extends into the water tank and is sealed and fixedly connected to one side of the water tank. A cleaning pipe is fixedly connected inside the cleaning tank, and multiple nozzles are located at the bottom of the cleaning pipe. This device solves the problems of existing safety net cleaning methods, such as high labor intensity, low efficiency, poor cleaning effect, and inconvenience in timely drying after cleaning.

[0004] However, the above-mentioned patent still has the following shortcomings in actual use: the stirring shaft of the patent drives multiple stirring rods to rotate and mix water and detergent, and then multiple nozzles spray the mixture of water and detergent onto the surface of the safety net for cleaning. This single spray cleaning method has poor cleaning effect. Summary of the Invention

[0005] The purpose of this invention is to provide a cleaning device for safety nets in construction projects, in order to solve the problem in the above-mentioned background art that the cleaning method of spraying a mixture of water and detergent onto the surface of the safety net by a nozzle has poor cleaning effect.

[0006] The technical solution of this invention is:

[0007] A cleaning device for safety nets in construction projects includes a base plate, a water tank, a cleaning chamber, a sealing cover, a receiving chamber, a moving rack, a vibration assembly, a tilting assembly, a water return assembly, a spraying assembly, and two slide rails. The base plate has four rectangular legs distributed on its top. The water tank is mounted on top of the four legs, and a through groove is provided at the bottom of the water tank. The two slide rails are symmetrically arranged at the bottom of the water tank. The cleaning chamber is slidably mounted on the two slide rails. Multiple water inlet grooves are provided on both sides of the cleaning chamber. The sealing cover is placed over the bottom of the water tank. The receiving chamber is mounted on top of the base plate. The moving rack is horizontally positioned at the bottom of the cleaning chamber. The vibration assembly is installed inside the sealing cover, with its top end extending into the through groove. The tilting assembly is mounted on the cleaning chamber. The water return assembly is installed on top of the base plate and is connected to the interior of the sealing cover and the interior of the water tank. The spraying assembly is located on top of the water tank, with its bottom end extending onto the base plate. The spraying assembly is connected to the interior of the receiving chamber.

[0008] Furthermore, the oscillation assembly includes an L-shaped plate, a rotating motor, a swing shaft, a swing handle, a sector gear, a first gear, and a second gear. The L-shaped plate is mounted on the inner wall of the sealing cover. The rotating motor is horizontally mounted on the L-shaped plate. The swing shaft is rotatably mounted in the through groove. The swing handle is mounted on the swing shaft. The sector gear is mounted on the top of the swing handle and meshes with the moving rack. The first gear is mounted on the output shaft of the rotating motor. The second gear is mounted on the swing shaft and meshes with the first gear.

[0009] Furthermore, the flipping assembly includes a flipping shaft, a mounting plate, a flipping motor, a drive sprocket, a driven sprocket, a first chain, and four clamping components. The flipping shaft is rotatably mounted inside the cleaning tank, and one end of the flipping shaft extends to the outside of the cleaning tank. The four clamping components are equally spaced around the axis of the flipping shaft on the outer wall of the flipping shaft. Each clamping component includes a clamping frame and four clamping parts. The clamping frame is mounted on the outer wall of the flipping shaft, and the four clamping parts are rectangularly distributed at the four inner corners of the clamping frame. Each clamping part includes a plug rod and two connecting blocks. The two connecting blocks are spaced apart on the inner wall of the clamping frame, and the plug rod is inserted between the two connecting blocks.

[0010] Furthermore, the water return assembly includes a vertical frame, a water return cylinder, a first piston, a pressing rod, a pressing block, a pressing seat, a pressing wheel, a first spring, a first water pipe, a second water pipe, a drive seat, a drive shaft, a drive cam, and a drive motor. The vertical frame is vertically mounted on the top of the base plate, and the water return cylinder is vertically mounted on the inner wall of the vertical frame. The first piston is slidably mounted inside the water return cylinder. The top end of the pressing rod is connected to the first piston, and the bottom end of the pressing rod extends to the bottom of the water return cylinder. The pressing block is mounted on the top end of the pressing rod, and the pressing seat is mounted on the bottom end of the pressing block. The pressing wheel is rotatably mounted inside the pressing seat. The first spring is sleeved on the outside of the pressing rod, and the first... The two ends of the spring are connected to the return water cylinder and the extrusion block, respectively. The two ends of the first water pipe are connected to the inner top of the return water cylinder and the inner top of the sealing cover, respectively. The two ends of the second water pipe are connected to the inner top of the return water cylinder and the inner top of the water tank, respectively. The first water pipe and the second water pipe are each equipped with a first one-way valve. The drive seat is mounted on the top of the base plate. The drive shaft is rotatably mounted on the top of the drive seat, and one end of the drive shaft extends to the outside of the drive seat. The drive cam is mounted on the drive shaft, and the top of the drive cam abuts against the bottom of the extrusion wheel. The drive motor is horizontally mounted on the outer wall of the drive seat, and the output shaft of the drive motor is connected to the drive shaft.

[0011] Furthermore, the spraying assembly includes a gantry frame, a spraying tank, a first lead screw slide, a linkage plate, an infusion component, a linkage component, two supports, and two guide rails. The two supports are symmetrically arranged on the top outer wall of the water tank, and the two guide rails are respectively arranged on the top of the two supports. The gantry frame is slidably mounted on the two guide rails. The spraying tank is horizontally arranged on the top of the gantry frame, and the bottom of the spraying tank is provided with several spray nozzles. The first lead screw slide is horizontally arranged on the top of one of the supports. The linkage plate is mounted on the moving end of the first lead screw slide and is connected to the gantry frame. The infusion component is mounted on the top of the base plate, and both ends of the infusion component are respectively connected to the interior of the receiving tank and the interior of the spraying tank. The linkage component is mounted on the top of the base plate, and one end of the linkage component extends to be connected to the drive shaft for transmission.

[0012] Furthermore, the infusion component includes a U-shaped frame, an infusion cylinder, a second piston, a push rod, a push block, a push seat, a push wheel, a second spring, a first infusion tube, a second infusion tube, a fixed seat, a rotating shaft, a rotating cam, and a first bevel gear. The U-shaped frame is mounted on the top of the base plate, the infusion cylinder is horizontally positioned on the top of the U-shaped frame, the second piston is slidably mounted inside the infusion cylinder, the head end of the push rod is connected to the second piston, the tail end of the push rod extends to the outside of the infusion cylinder, the push block is mounted on the tail end of the push rod, and the push seat is mounted on the outer wall of the push block. The push wheel is rotatably installed inside the push base. The second spring is sleeved on the outside of the push rod, and the two ends of the second spring are respectively connected to the infusion cylinder and the push block. The two ends of the first infusion tube are respectively connected to the inside of the receiving box and the inside of the infusion cylinder. The two ends of the second infusion tube are respectively connected to the inside of the infusion cylinder and the inside of the spray box. The fixed base is installed on the top of the base plate. The rotating shaft is rotatably installed on the fixed base. The rotating cam is installed on the top of the rotating shaft, and the front end of the rotating cam abuts against the rear end of the push wheel. The first bevel gear is pressed against the bottom end of the rotating shaft.

[0013] Furthermore, a second check valve is installed on both the first and second infusion tubes.

[0014] Furthermore, the linkage component includes a linkage seat, a linkage shaft, a second bevel gear, a first sprocket, a second sprocket, and a second chain. The linkage seat is mounted on the top of the base plate, the linkage shaft is rotatably mounted on the linkage seat, the second bevel gear is mounted on the front end of the linkage shaft and meshes with the first bevel gear, the first sprocket is mounted on the end of the drive shaft extending to the outside of the drive seat, the second sprocket is mounted on the rear end of the linkage shaft, and the second chain is sleeved on the outside of the first sprocket and the second sprocket.

[0015] Furthermore, both the water tank and the container are equipped with liquid level observation windows on their outer walls.

[0016] Furthermore, the spray nozzle is positioned towards the cleaning tank.

[0017] This invention provides an improved cleaning device for safety nets in construction projects, which has the following improvements and advantages compared to the prior art:

[0018] Firstly, this invention uses a water tank containing a certain amount of water. The safety net to be cleaned is placed in and fixed in the flipping assembly. The flipping assembly then rotates the safety net, and the water in the tank enters the cleaning tank through the inlet channel. The safety net is agitated in the water for initial cleaning. Simultaneously, the oscillation assembly uses a moving rack to drive the cleaning tank to move horizontally back and forth a certain distance on two slide rails. The cleaning tank moves the safety net horizontally back and forth in the water to improve cleaning efficiency. During the horizontal movement of the safety net, the spraying assembly sprays the cleaning agent contained in the container into the cleaning tank. The cleaning agent mixes with the water in the cleaning tank to clean the safety net again. Through the above steps, multiple cleaning methods are achieved simultaneously: soaking in water, oscillation in water, and spraying with cleaning agent, resulting in better cleaning efficiency and effect.

[0019] Secondly, this invention uses a drive motor to rotate the drive shaft and drive cam. The drive cam uses a squeeze wheel to drive the squeeze rod to move up and down a certain distance. In turn, the squeeze rod drives the first piston to move up and down in the return water cylinder. When the first piston moves downward, it draws water that has entered the sealing cover through the channel and enters the return water cylinder through the first water pipe. When the first piston moves upward, it squeezes the water in the return water cylinder and enters the water tank through the second water pipe. This ensures that the water in the sealing cover can flow back to the water tank, thereby preventing water from entering the rotating motor.

[0020] Thirdly, while the drive shaft of this invention rotates, it uses a linkage component to drive the infusion component to work. The infusion component delivers the cleaning agent in the container to the spray tank. Then, the spray nozzle sprays the cleaning agent into the cleaning tank. The cleaning agent mixes with the water in the cleaning tank to clean the safety net again. At the same time, the first lead screw slide uses a linkage plate to drive the gantry to move horizontally on two guide rails. The gantry drives several spray nozzles to move, increasing its working range. Attached Figure Description

[0021] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0024] Figure 3 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ;

[0025] Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ;

[0026] Figure 5 This is a partial three-dimensional structural diagram of the present invention. Figure 3 ;

[0027] Figure 6 This is a three-dimensional structural diagram of the flipping component of the present invention;

[0028] Figure 7 yes Figure 6 Enlarged view of point A in the middle;

[0029] Figure 8 This is a three-dimensional structural diagram of the water return component of the present invention;

[0030] Figure 9 This is a partial cross-sectional view of the water return assembly of the present invention;

[0031] Figure 10 This is a three-dimensional structural diagram of the liquid spraying assembly of the present invention. Figure 1 ;

[0032] Figure 11 This is a three-dimensional structural diagram of the liquid spraying assembly of the present invention. Figure 2 ;

[0033] Figure 12 This is a partial cross-sectional view of the spray assembly of the present invention.

[0034] Explanation of reference numerals in the attached figures:

[0035] Base plate 1, water tank 11, cleaning tank 12, sealing cover 13, receiving box 14, support leg 15, water inlet trough 16, moving rack 2, oscillation assembly 3, rotating motor 32, swing shaft 33, swing handle 34, sector gear 35, first gear 36, second gear 37, flipping assembly 4, flipping shaft 41, mounting plate 42, flipping motor 43, driving sprocket 44, driven sprocket 45, first chain 46, clamping component 47, clamping frame 48, clamping piece 49, insertion rod 491, connecting block 492, water return assembly 5, vertical frame 51, water return cylinder 52, first piston 53, extrusion rod 54, extrusion block 55, extrusion seat 56, extrusion wheel 57, first spring 58, first water pipe 59, second water pipe 591, drive seat 592, drive shaft 593, drive cam 594, drive Motor 595, first one-way valve 596, spray assembly 6, gantry 61, spray tank 62, spray nozzle 621, first lead screw slide 63, linkage plate 64, infusion component 65, U-shaped frame 651, infusion cylinder 652, second piston 653, push rod 654, push block 655, push seat 656, push wheel 657, second spring 658, first infusion tube 659, second infusion tube 6591, fixed seat 6592, rotating shaft 6593, rotating cam 6594, first bevel gear 6595, second one-way valve 6596, linkage component 66, linkage seat 661, linkage shaft 662, second bevel gear 663, first sprocket 664, second sprocket 665, second chain 666, bracket 67, guide rail 68, slide rail 7, liquid level observation window 8. Detailed Implementation

[0036] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] This invention provides, through improvements, a cleaning device for safety nets in construction projects, such as... Figures 1-12As shown, the system includes a substrate 1, a water tank 11, a cleaning tank 12, a sealing cover 13, a receiving tank 14, a moving rack 2, an oscillation assembly 3, a tilting assembly 4, a water return assembly 5, a spraying assembly 6, and two slide rails 7. The top of the substrate 1 has four rectangular legs 15. The water tank 11 is mounted on top of the four legs 15, and the bottom of the water tank 11 has a through groove. The two slide rails 7 are symmetrically arranged at the bottom of the water tank 11. The cleaning tank 12 is slidably mounted on the two slide rails 7. Multiple water inlet grooves 16 are provided on both sides of the cleaning tank 12. The sealing cover 13 covers the bottom of the water tank 11. The receiving tank 14 is mounted on the top of the substrate 1. The moving rack 2 is horizontally positioned at the bottom of the cleaning tank 12. The oscillation assembly 3 is installed inside the sealing cover 13, and its top extends into the through groove. The tilting assembly 4 is mounted on the cleaning tank 12. The water return assembly 5 is installed on the top of the substrate 1 and is connected to the interior of the sealing cover 13 and the interior of the water tank 11. The spraying assembly 6 is located on the water tank 11. The spraying component 6 extends from the top of the container 1 to the bottom of the base plate 1, and is connected to the interior of the receiving tank 14. A certain amount of water is stored in the water tank 11. The safety net to be cleaned is placed in the flipping component 4 and fixed therein. Then, the flipping component 4 rotates the safety net. The water in the water tank 11 enters the cleaning tank 12 through the water inlet 16. The safety net is agitated in the water for initial cleaning. At the same time, the oscillation component 3 uses the moving rack 2 to drive the cleaning tank 12 to move horizontally back and forth on the two slide rails 7 for a certain distance. The cleaning tank 12 drives the safety net to move horizontally back and forth in the water to improve the cleaning efficiency. During the horizontal movement of the safety net, the spraying component 6 sprays the cleaning agent in the receiving tank 14 into the cleaning tank 12. The cleaning agent mixes with the water in the cleaning tank 12 to clean the safety net again. Through the above steps, the safety net can be cleaned by soaking in water, oscillating in water, and spraying with cleaning agent. Multiple cleaning methods work simultaneously, resulting in better cleaning efficiency and effect.

[0038] Specifically, the oscillation assembly 3 includes an L-shaped plate, a rotary motor 32, a swing shaft 33, a swing handle 34, a sector gear 35, a first gear 36, and a second gear 37. The L-shaped plate is mounted on the inner wall of the sealing cover 13. The rotary motor 32 is horizontally mounted on the L-shaped plate. The swing shaft 33 is rotatably mounted in the through groove. The swing handle 34 is mounted on the swing shaft 33. The sector gear 35 is mounted on the top of the swing handle 34 and meshes with the moving rack 2. The first gear 36 is mounted on the output shaft of the rotary motor 32, and the second gear 37 is mounted on... On the swing shaft 33, the second gear 37 meshes with the first gear 36; the rotating motor 32 drives the first gear 36 to rotate, and the first gear 36 drives the swing shaft 33 to rotate through the second gear 37. The swing shaft 33 drives the cleaning box 12 to move on the two slide rails 7 through the sector gear 35 and the moving rack 2. The rotating motor 32 drives the swing shaft 33 to rotate back and forth at a certain angle, so that the cleaning box 12 can move back and forth horizontally on the two slide rails 7 for a certain distance, and thus the safety net moves back and forth horizontally in the water to improve the cleaning efficiency.

[0039] Specifically, the flipping assembly 4 includes a flipping shaft 41, a mounting plate 42, a flipping motor 43, a drive sprocket 44, a driven sprocket 45, a first chain 46, and four clamping components 47. The flipping shaft 41 is rotatably mounted inside the cleaning tank 12, and one end of the flipping shaft 41 extends to the outside of the cleaning tank 12. The four clamping components 47 are evenly spaced around the axis of the flipping shaft 41 on the outer wall of the flipping shaft 41. Each clamping component 47 includes a clamping frame 48 and four clamping elements 49. The clamping frame 48 is mounted on the outer wall of the flipping shaft 41, and the four clamping elements 49 are rectangularly distributed at the four corners inside the clamping frame 48. Each clamping element 49 includes a plug rod 49. 1. Two connecting blocks 492 are spaced apart on the inner wall of the clamping frame 48. The insert rod 491 is inserted between the two connecting blocks 492. The four corners of the safety net are placed into the four clamping parts 49 respectively. Then, the insert rod 491 is inserted into the two connecting blocks 492 to fix the four corners of the safety net. The safety net is placed in each of the four clamping parts 47. Then, the flipping motor 43 works to drive the drive sprocket 44 to rotate. The drive sprocket 44 drives the driven sprocket 45 and the flipping shaft 41 to rotate through the first chain 46. The flipping shaft 41 drives the safety net in the four clamping parts 47 to rotate. The safety net is agitated in the water for cleaning.

[0040] Specifically, the water return assembly 5 includes a vertical frame 51, a water return cylinder 52, a first piston 53, a pressing rod 54, a pressing block 55, a pressing seat 56, a pressing wheel 57, a first spring 58, a first water pipe 59, a second water pipe 591, a drive seat 592, a drive shaft 593, a drive cam 594, and a drive motor 595. The vertical frame 51 is vertically mounted on the top of the base plate 1, the water return cylinder 52 is vertically mounted on the inner wall of the vertical frame 51, the first piston 53 is slidably mounted inside the water return cylinder 52, the top end of the pressing rod 54 is connected to the first piston 53, and the bottom end of the pressing rod 54 extends to the bottom of the water return cylinder 52. The pressing block 591... 5 is installed at the top of the extrusion rod 54, the extrusion seat 56 is installed at the bottom of the extrusion block 55, the extrusion wheel 57 is rotatably installed inside the extrusion seat 56, the first spring 58 is sleeved on the outside of the extrusion rod 54, and the two ends of the first spring 58 are respectively connected to the return water cylinder 52 and the extrusion block 55, the two ends of the first water pipe 59 are respectively connected to the inner top of the return water cylinder 52 and the inner top of the sealing cover 13, the two ends of the second water pipe 591 are respectively connected to the inner top of the return water cylinder 52 and the inner top of the water tank 11, and the first water pipe 59 and the second water pipe 591 are each equipped with a first one-way valve 596, and the drive seat 592 is installed. Mounted on the top of substrate 1, a drive shaft 593 is rotatably mounted on the top of drive base 592, with one end of the drive shaft 593 extending to the outside of drive base 592. A drive cam 594 is mounted on drive shaft 593, with the top end of drive cam 594 abutting against the bottom end of extrusion roller 57. A drive motor 595 is horizontally mounted on the outer wall of drive base 592, and the output shaft of drive motor 595 is connected to drive shaft 593. Drive motor 595 drives drive shaft 593 and drive cam 594 to rotate, and drive cam 594 uses extrusion roller 57 to drive extrusion rod 54 to reciprocate up and down. At a fixed distance, the squeezing rod 54 drives the first piston 53 to reciprocate up and down in the return water cylinder 52. When the first piston 53 moves downward, it draws water that has entered the sealing cover 13 through the channel and enters the return water cylinder 52 through the first water pipe 59. When the first piston 53 moves upward, it squeezes the water in the return water cylinder 52 and enters the water tank 11 through the second water pipe 591, ensuring that the water in the sealing cover 13 can flow back to the water tank 11, thereby preventing water from entering the rotating motor 32. The first one-way valve 596 controls the water in the first water pipe 59 and the second water pipe 591 to flow in only one direction.

[0041] Specifically, the spray assembly 6 includes a gantry frame 61, a spray tank 62, a first lead screw slide 63, a linkage plate 64, an infusion component 65, a linkage component 66, two supports 67, and two guide rails 68. The two supports 67 are symmetrically arranged on the top outer wall of the water tank 11, and the two guide rails 68 are respectively arranged on the top of the two supports 67. The gantry frame 61 is slidably mounted on the two guide rails 68. The spray tank 62 is horizontally arranged on the top of the gantry frame 61, and the bottom of the spray tank 62 is provided with several spray nozzles 621. The first lead screw slide 63 is horizontally arranged on the top of one of the supports 67. The linkage plate 64 is mounted on the moving end of the first lead screw slide 63 and is connected to the gantry frame 61. The infusion component 65 is mounted on the top of the base plate 1. The two ends of the infusion component 65 are connected to the interior of the container 14 and the interior of the spray tank 62, respectively. The linkage component 66 is installed on the top of the base plate 1, and one end of the linkage component 66 extends to be connected to the drive shaft 593 for transmission. When the drive shaft 593 rotates, it drives the infusion component 65 to work through the linkage component 66. The infusion component 65 delivers the cleaning agent in the container 14 to the spray tank 62. Then, the spray nozzle 621 sprays the cleaning agent into the cleaning tank 12. The cleaning agent mixes with the water in the cleaning tank 12 to clean the safety net again. At the same time, the first lead screw slide 63 works by using the linkage plate 64 to drive the gantry 61 to move horizontally on the two guide rails 68. The gantry 61 drives several spray nozzles 621 to move to increase its working range.

[0042] Specifically, the infusion component 65 includes a U-shaped frame 651, an infusion cylinder 652, a second piston 653, a push rod 654, a push block 655, a push seat 656, a push wheel 657, a second spring 658, a first infusion tube 659, a second infusion tube 6591, a fixed seat 6592, a rotating shaft 6593, a rotating cam 6594, and a first bevel gear 6595. The U-shaped frame 651 is mounted on the top of the base plate 1, the infusion cylinder 652 is horizontally arranged on the top of the U-shaped frame 651, and the second piston 653 is slidably mounted inside the infusion cylinder 652. The head end of the push rod 654 is connected to the second piston 653, and the tail end of the push rod 654 extends to the outside of the infusion cylinder 652. The push block 655 is mounted on the tail end of the push rod 654, and the push seat 656 is mounted on the outer wall of the push block 655. The push wheel 657 is rotatably mounted inside the push seat 656. The second spring 658 is sleeved on the outside of the push rod 654, and both ends of the second spring 658 are respectively connected to the infusion cylinder 652 and the push block 655. The two ends of the first infusion tube 659 are respectively connected to the inside of the receiving box 14 and the infusion cylinder 652. The internal connections are as follows: the two ends of the second infusion tube 6591 are connected to the inside of the infusion cylinder 652 and the inside of the spray tank 62, respectively; the fixed base 6592 is mounted on the top of the base plate 1; the rotating shaft 6593 is rotatably mounted on the fixed base 6592; the rotating cam 6594 is mounted on the top of the rotating shaft 6593, and the front end of the rotating cam 6594 abuts against the rear end of the push wheel 657; the first bevel gear 6595 is pressed against the bottom end of the rotating shaft 6593; the first bevel gear 6595 is driven to rotate by the operation of the linkage component 66. Gear 6595 drives rotating shaft 6593 and rotating cam 6594 to rotate. Rotating cam 6594 uses push wheel 657 to drive push rod 654 and second piston 653 to reciprocate horizontally a certain distance. When second piston 653 moves backward, it draws the cleaning agent in container 14 into infusion cylinder 652 through first infusion tube 659. When second piston 653 moves forward, it squeezes the cleaning agent in container 14 into spray tank 62 through second infusion tube 6591, thereby achieving the purpose of delivering cleaning agent into spray tank 62.

[0043] Specifically, a second one-way valve 6596 is installed on both the first infusion tube 659 and the second infusion tube 6591; the second one-way valve 6596 ensures that the cleaning agent in the first infusion tube 659 and the second infusion tube 6591 flows in one direction only.

[0044] Specifically, the linkage component 66 includes a linkage seat 661, a linkage shaft 662, a second bevel gear 663, a first sprocket 664, a second sprocket 665, and a second chain 666. The linkage seat 661 is mounted on the top of the base plate 1. The linkage shaft 662 is rotatably mounted on the linkage seat 661. The second bevel gear 663 is mounted on the front end of the linkage shaft 662 and meshes with the first bevel gear 665. The first sprocket 664 is mounted on one end of the drive shaft 593 that extends to the outside of the drive seat 592. The second sprocket 665 is installed at the rear end of the linkage shaft 662, and the second chain 666 is sleeved on the outside of the first sprocket 664 and the second sprocket 665. The drive shaft 593 drives the first sprocket 664 to rotate, and the first sprocket 664 drives the second sprocket 665 to rotate using the second chain 666. The second sprocket 665 drives the linkage shaft 662 and the second bevel gear 663 to rotate, and the second bevel gear 663 drives the first bevel gear 6595 to rotate, thereby achieving the purpose of driving the rotary cam 6594 to rotate.

[0045] Specifically, both the water tank 11 and the container 14 are equipped with liquid level observation windows 8 on their outer walls; the liquid level observation windows 8 facilitate the observation of the liquid level in the water tank 11 and the container 14 at any time.

[0046] Specifically, the spray nozzle 621 is positioned facing the cleaning tank 12, so that the spray nozzle 621 can directly spray cleaning agent into the cleaning tank 12.

[0047] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cleaning device for safety nets in construction projects, characterized in that: The system includes a base plate (1), a water tank (11), a cleaning tank (12), a sealing cover (13), a receiving tank (14), a moving rack (2), an oscillation assembly (3), a flipping assembly (4), a water return assembly (5), a spraying assembly (6), and two slide rails (7). The base plate (1) has four rectangular legs (15) on its top. The water tank (11) is mounted on the top of the four legs (15). The bottom of the water tank (11) has a through groove. The two slide rails (7) are symmetrically arranged at the bottom of the water tank (11). The cleaning tank (12) is slidably mounted on the two slide rails (7). The cleaning tank (12) has multiple water inlet grooves (16) on both sides. The sealing cover (13) covers the water tank. (11) at the bottom, the receiving box (14) is installed on the top of the base plate (1), the moving rack (2) is horizontally arranged at the bottom of the cleaning box (12), the oscillation assembly (3) is installed inside the sealing cover (13), and the top end of the oscillation assembly (3) extends into the through groove, the flipping assembly (4) is installed on the cleaning box (12), the water return assembly (5) is installed on the top of the base plate (1), and the water return assembly (5) is connected to the inside of the sealing cover (13) and the inside of the water tank (11), the spraying assembly (6) is arranged on the top of the water tank (11), and the bottom end of the spraying assembly (6) extends to the base plate (1), and the spraying assembly (6) is connected to the inside of the receiving box (14); The oscillation assembly (3) includes an L-shaped plate, a rotating motor (32), a swing shaft (33), a swing handle (34), a sector gear (35), a first gear (36), and a second gear (37). The L-shaped plate is installed on the inner wall of the sealing cover (13). The rotating motor (32) is horizontally arranged on the L-shaped plate. The swing shaft (33) is rotatably installed in the through groove. The swing handle (34) is installed on the swing shaft (33). The sector gear (35) is installed on the top of the swing handle (34) and meshes with the moving rack (2). The first gear (36) is installed on the output shaft of the rotating motor (32). The second gear (37) is installed on the swing shaft (33) and meshes with the first gear (36). The flipping assembly (4) includes a flipping shaft (41), a mounting plate (42), a flipping motor (43), a drive sprocket (44), a driven sprocket (45), a first chain (46), and four clamping components (47). The flipping shaft (41) is rotatably mounted inside the cleaning tank (12), and one end of the flipping shaft (41) extends to the outside of the cleaning tank (12). The four clamping components (47) are evenly spaced around the axis of the flipping shaft (41) on the outer wall of the flipping shaft (41). Each clamping component (47) includes a clamping frame (48) and four clamping parts (49). The clamping frame (48) is installed on the outer wall of the flipping shaft (41). The four clamping parts (49) are rectangularly distributed at the four corners inside the clamping frame (48). Each clamping part (49) includes a plug rod (491) and two connecting blocks (492). The two connecting blocks (492) are spaced apart on the inner wall of the clamping frame (48). The plug rod (491) is inserted between the two connecting blocks (492).

2. The cleaning equipment for safety nets in construction projects according to claim 1, characterized in that: The water return assembly (5) includes a vertical frame (51), a water return cylinder (52), a first piston (53), a pressing rod (54), a pressing block (55), a pressing seat (56), a pressing wheel (57), a first spring (58), a first water pipe (59), a second water pipe (591), a drive seat (592), a drive shaft (593), a drive cam (594), and a drive motor (595). The vertical frame (51) is vertically mounted on the top of the base plate (1), and the water return cylinder (52) is vertically mounted on the vertical frame (593). On the inner wall of 51), the first piston (53) is slidably installed inside the return water cylinder (52), the top end of the extrusion rod (54) is connected to the first piston (53), the bottom end of the extrusion rod (54) extends to the bottom of the return water cylinder (52), the extrusion block (55) is installed at the top end of the extrusion rod (54), the extrusion seat (56) is installed at the bottom of the extrusion block (55), the extrusion wheel (57) is rotatably installed inside the extrusion seat (56), and the first spring (58) is sleeved on the outside of the extrusion rod (54). The first spring (58) is connected to the return water cylinder (52) and the extrusion block (55) at both ends, and the first water pipe (59) is connected to the inner top of the return water cylinder (52) and the inner top of the sealing cover (13) at both ends, and the second water pipe (591) is connected to the inner top of the return water cylinder (52) and the inner top of the water tank (11) at both ends, and the first water pipe (59) and the second water pipe (591) are each provided with a first one-way valve (596), and the drive seat (592) is installed with... At the top of the substrate (1), the drive shaft (593) is rotatably mounted on the top of the drive seat (592), and one end of the drive shaft (593) extends to the outside of the drive seat (592). The drive cam (594) is mounted on the drive shaft (593), and the top of the drive cam (594) abuts against the bottom of the extrusion wheel (57). The drive motor (595) is horizontally arranged on the outer wall of the drive seat (592), and the output shaft of the drive motor (595) is connected to the drive shaft (593).

3. The cleaning equipment for safety nets in construction projects according to claim 2, characterized in that: The spray assembly (6) includes a gantry frame (61), a spray tank (62), a first lead screw slide (63), a linkage plate (64), an infusion component (65), a linkage component (66), two supports (67), and two guide rails (68). The two supports (67) are symmetrically arranged on the top outer wall of the water tank (11), and the two guide rails (68) are respectively arranged on the top of the two supports (67). The gantry frame (61) is slidably mounted on the two guide rails (68). The spray tank (62) is horizontally arranged on the top of the gantry frame (61), and the bottom of the spray tank (62) is provided with several... The nozzle (621) is horizontally mounted on the top of one of the supports (67). The linkage plate (64) is mounted on the moving end of the first screw slide (63) and connected to the gantry (61). The infusion component (65) is mounted on the top of the base plate (1) and its two ends are connected to the interior of the container (14) and the interior of the spray box (62) respectively. The linkage component (66) is mounted on the top of the base plate (1) and one end of the linkage component (66) extends to be connected to the drive shaft (593).

4. The cleaning equipment for safety nets in construction projects according to claim 3, characterized in that: The infusion component (65) includes a U-shaped frame (651), an infusion cylinder (652), a second piston (653), a push rod (654), a push block (655), a push seat (656), a push wheel (657), a second spring (658), a first infusion tube (659), a second infusion tube (6591), a fixed seat (6592), a rotating shaft (6593), a rotating cam (6594), and a first bevel gear (6595). The U-shaped frame (651) The infusion cylinder (652) is mounted on the top of the base plate (1), and is horizontally arranged on the top of the U-shaped frame (651). The second piston (653) is slidably mounted inside the infusion cylinder (652). The head end of the push rod (654) is connected to the second piston (653), and the tail end of the push rod (654) extends to the outside of the infusion cylinder (652). The push block (655) is mounted on the tail end of the push rod (654), and the push seat (656) is mounted on the push block. On the outer wall of (655), the push wheel (657) is rotatably mounted inside the push seat (656). The second spring (658) is sleeved on the outside of the push rod (654), and the two ends of the second spring (658) are respectively connected to the infusion cylinder (652) and the push block (655). The two ends of the first infusion tube (659) are respectively connected to the inside of the receiving box (14) and the inside of the infusion cylinder (652). The two ends of the second infusion tube (6591) are respectively connected to the infusion cylinder (652). The interior of the liquid cylinder (652) is connected to the interior of the spray box (62). The fixed seat (6592) is mounted on the top of the base plate (1). The rotating shaft (6593) is rotatably mounted on the fixed seat (6592). The rotating cam (6594) is mounted on the top of the rotating shaft (6593), and the front end of the rotating cam (6594) abuts against the rear end of the push wheel (657). The first bevel gear (6595) is pressed against the bottom end of the rotating shaft (6593).

5. A cleaning device for safety nets in construction projects according to claim 4, characterized in that: A second check valve (6596) is installed on both the first infusion tube (659) and the second infusion tube (6591).

6. The cleaning equipment for safety nets in construction projects according to claim 4, characterized in that: The linkage component (66) includes a linkage seat (661), a linkage shaft (662), a second bevel gear (663), a first sprocket (664), a second sprocket (665), and a second chain (666). The linkage seat (661) is mounted on the top of the base plate (1). The linkage shaft (662) is rotatably mounted on the linkage seat (661). The second bevel gear (663) is mounted on the front end of the linkage shaft (662) and meshes with the first bevel gear (6595). The first sprocket (664) is mounted on one end of the drive shaft (593) extending to the outside of the drive seat (592). The second sprocket (665) is mounted on the rear end of the linkage shaft (662). The second chain (666) is sleeved on the outside of the first sprocket (664) and the second sprocket (665).

7. A cleaning device for safety nets in construction projects according to claim 1, characterized in that: Both the water tank (11) and the container (14) are provided with liquid level observation windows (8) on their outer walls.

8. A cleaning device for safety nets in construction projects according to claim 3, characterized in that: The spray nozzle (621) is positioned toward the cleaning tank (12).

Images