CN220074148U - Wall flatness repairing device - Google Patents

Abstract

The utility model discloses a wall surface flatness repairing device, and belongs to the technical field of wall surface repairing. Including the locomotive, four universal wheels are installed to the frame bottom surface, install swing mechanism on two perpendicular rails on the frame and be used for transmission horizontal guide frame, horizontal guide frame is last to install wall grinding machanism and angle modulation mechanism, angle modulation mechanism includes the electric jar, the L shape free bearing is connected in the electric jar rotation, L shape free bearing and A shape frame fixed connection, the bull stick is connected in the piston rod rotation of electric jar, the both ends fixed connection U-shaped seat of bull stick, the device is applicable to the grinding work of perpendicular face and inclined plane wall, and the grinding motion track is the pitch arc wobbling, realize sliding repeatedly, the direction is rectified in the laminating wall wobbling of accessible two slide rails when the grinding, improve and level restoration precision, and the height area of adjustable grinding, grinding efficiency is high, simultaneously, in the dust suction dustcoat that the fan will produce, in the dust collection dust box is reduced, the dust is fluctuated in the space environment, reduce the health harm that causes the constructor.

Description

A wall flatness repair device

Technical field

The present application relates to the technical field of wall surface repair, and more specifically, to a wall surface flatness repair device.

Background technique

After plastering, the walls of construction projects can show a flat surface, making the walls of construction projects smooth and uniform, improving the aesthetics. Some construction walls can be made of vertical and inclined surfaces, but walls are prone to appear when plastering. In the case of inconsistent surface convexity and concavity, the current method is to manually use a wall grinder for manual hand-held grinding. The existing public technology number is CN218597820U, which proposes a wall flatness repair device for house construction. This device is equipped with a dust collector. The mechanism and grinding mechanism can polish the protrusions on the wall to improve the repair efficiency. By setting up the repair mechanism, the depressions on the wall can be filled and the flatness of the wall can be improved. It is suitable for widespread use and is practical for the above-mentioned related technologies. New people believe that there are still the following shortcomings: the wall flatness repair device in the literature is only suitable for smoothing vertical walls, and cannot smooth walls with inclined surfaces. In view of this, we propose a wall flatness repair device. Surface flatness repair device.

Utility model content

1. Technical problems to be solved

The purpose of this application is to provide a method for a wall surface flatness repair device, which solves the technical problem in the above-mentioned background technology that it is only suitable for the smoothing work of vertical walls and cannot achieve smoothing processing for walls with inclined surfaces. , it is suitable for the grinding work of vertical and inclined walls, and the grinding movement trajectory is an arc swing and can slide repeatedly. The displacement can be corrected and guided by two slide rails that fit the wall surface, improving the accuracy of smoothing and repairing. , and the height area of grinding can be adjusted to achieve the technical effect of high grinding efficiency.

2.Technical solutions

The technical solution of this application provides a wall surface flatness repair device, which includes: a mobile vehicle. The mobile vehicle includes a frame. Four universal wheels are rotatably installed on the bottom surface of the frame. The upper surface of the frame is fixed. There are two vertical rails, a swing mechanism is installed on the vertical rail, a horizontal guide frame is connected to the swing mechanism, a wall grinding mechanism is installed on the horizontal guide frame, and an adjustment device is connected to the horizontal guide frame. Angle mechanism, the angle adjustment mechanism includes an electric cylinder, the bottom end of the electric cylinder is rotatably connected to an L-shaped hinge seat, the L-shaped hinge seat is fixedly connected to the A-shaped frame, and the piston rod of the electric cylinder is rotatably connected to Rotating rod, the two ends of the rotating rod are fixedly connected with U-shaped seats, and the U-shaped seats are rotationally connected with the horizontal guide frame;

Two push handles are fixed on the upper surface of the frame, and a support block is fixed on one of the vertical rails;

The swing mechanism includes an electric push rod. The electric push rod is fixedly connected to a Z-shaped frame. The piston rod of the electric push rod is fixedly connected to a rack. The rack is meshed with a power gear. The power gear A transmission shaft is fixedly connected to an A-shaped frame. The A-shaped frame is transmission-connected to the horizontal guide frame. The transmission shaft is rotationally connected to two cross blocks and a rotating sleeve. The cross block is connected to the horizontal guide frame. The vertical rail is slidingly connected, the swivel sleeve is rotatably connected to a flange, the flange is threadedly connected to the support block, and one of the cross blocks is fixedly connected to the Z-shaped frame.

By adopting the above technical solution, the mobile vehicle can facilitate the wall grinding mechanism to move to the wall to be leveled. The swing mechanism enables the horizontal guide to achieve a swing effect. The horizontal guide can move in an arc according to the wall and correct the guide displacement. , and the angle adjustment mechanism can adjust the installation angle of the horizontal guide frame to adapt to the purpose of slope leveling. The wall grinding mechanism is suitable for grinding vertical and slope walls, and the grinding movement trajectory is an arc swing, and can Repeated sliding improves the precision of flattening and repairing, and the height of the flattened area can be adjusted to achieve the technical effect of high flattening efficiency. The frame is conveniently moved by the hand-held push handle through the installed universal wheel, and the electric push rod telescopically realizes the rack through the piston rod. Vertical repeated displacement, the power gear makes the transmission A-frame swing through the transmission shaft, and then the horizontal guide achieves a swing effect. The adjusting flange can adjust the installation height of the horizontal guide, and then adjust the grinding area.

Optionally, the horizontal guide frame includes an H-shaped frame, a guide groove is provided on the H-shaped frame, and concave frames are fixedly connected to both ends of the H-shaped frame, and the concave frames are fixed on both ends. Two first hinge seats are provided, and the two first hinge seats located on the concave frame are respectively rotatably connected to the A-shaped frame and the U-shaped seat. The concave frame is fixedly connected with two slide rails. The rail is slidingly connected to the wall grinding mechanism.

By adopting the above technical solution, the two slide rails can be aligned with the wall to achieve the purpose of correction and guidance. The concave frames at both ends of the H-shaped frame are rotationally connected to the A-shaped frame and the U-shaped base through two first hinge seats, and then the electric cylinder When the piston rod does not move, the H-shaped frame can be connected with the A-shaped frame to form a stable structure, and the H-shaped frame can swing stably with the A-shaped frame.

Optionally, the wall grinding mechanism includes a concave slide seat, which is slidingly connected to two slide rails. The concave slide seat is fixedly connected to an installation box, and the installation box is removable. A dust collecting box is installed, a motor and an outer cover are fixedly installed on the concave sliding seat, the output end of the motor is connected to a first gear, the first gear is meshingly connected to a second gear, and the second gear A rotating shaft is fixedly installed, and the rotating shaft is rotationally connected to the concave slide seat and the outer cover. A dust suction ring is fixedly installed on the inner wall of the outer cover. The rotating shaft is drivingly connected to a grinding disc and a fan, and the grinding disc and the fan are rotating devices. In the outer cover, the surface of the grinding disc is flush with the surfaces of the two slide rails. The outer cover is fixedly connected with a flexible tube. The other end of the flexible tube is fixedly connected to the installation box. One end of the rotating shaft is fixed. It is provided on the strip plate, one end of the strip plate is provided with a guide shaft for rotation, and the guide shaft is slidably installed in the guide groove.

By adopting the above technical solution, the output end of the motor drives the first gear to rotate, causing the second gear and the rotating shaft to rotate. The rotating shaft rotates the grinding disc and the fan, and then the grinding disc smoothes the wall surface, and the fan grinds the surface. The dust produced in daily life is sucked into the outer cover through the dust collection ring and discharged into the dust box through the flexible tube.

3. Beneficial effects

One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages: by setting up a mobile vehicle, it can be easily moved to the wall surface to be leveled, and this smoothing repair device is suitable for vertical and inclined walls. The grinding work is carried out, and the grinding movement trajectory is an arc swing, allowing repeated sliding. During grinding, the two slide rails can be used to swing against the wall for correction and guidance, which improves the accuracy of flattening and repair, and the height of the grinding can be adjusted. Area, the grinding efficiency is high. During the grinding process, the fan will suck the dust generated during grinding into the outer cover through the dust collection ring, and discharge it into the dust collection box through the flexible tube, reducing dust floating in the grinding space environment. Reduce physical damage to construction workers.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a wall flatness repair device disclosed in a preferred embodiment of the present application;

Figure 2 is a schematic structural diagram of a mobile vehicle of a wall flatness repair device disclosed in a preferred embodiment of the present application;

Figure 3 is a schematic diagram of the swing mechanism and horizontal guide structure of a wall flatness repair device disclosed in a preferred embodiment of the present application;

Figure 4 is a schematic structural diagram of a wall polishing mechanism of a wall flatness repair device disclosed in a preferred embodiment of the present application;

Description of numbers in the figure: 1. Mobile vehicle; 11. Frame; 12. Universal wheel; 13. Vertical rail; 14. Push handle; 15. Support block; 2. Swinging mechanism; 21. Electric push rod; 211. Teeth Bar; 212. Z-shaped frame; 213. Power gear; 2131. Transmission shaft; 22. A-shaped frame; 23. Cross block; 24. Swivel sleeve; 25. Flange; 3. Horizontal guide; 31. H-shaped frame ; 311. Guide groove; 32. Concave frame; 321. First hinge seat; 33. Slide rail; 4. Wall polishing mechanism; 41. Concave slide; 42. Installation box; 421. Dust collection box; 43 , motor; 44. outer cover; 441. grinding disc; 442. vacuum ring; 443. flexible tube; 45. first gear; 46. second gear; 461. rotating shaft; 47. strip plate; 48. guide Shaft; 5. Angle adjustment mechanism; 51. Electric cylinder; 52. L-shaped hinge base; 53. Rotating rod; 54. U-shaped base.

Detailed ways

The present application will be further described in detail below with reference to the accompanying drawings.

Referring to Figures 1 and 2, the embodiment of the present application provides a wall flatness repair device, which includes: a mobile vehicle 1. The mobile vehicle 1 includes a frame 11, and four universal wheels 12 are mounted on the bottom surface of the frame 11 for rotation. , two vertical rails 13 are fixedly provided on the upper surface of the frame 11. A swing mechanism 2 is installed on the vertical rail 13. The swing mechanism 2 is connected to a horizontal guide frame 3. The horizontal guide frame 3 is connected to an angle adjustment mechanism 5. The horizontal guide The wall grinding mechanism 4 is installed on the frame 3. The mobile vehicle 1 can facilitate the wall grinding mechanism 4 to move to the wall to be leveled. The swing mechanism 2 enables the horizontal guide frame 3 to achieve a swing effect, and the horizontal guide frame 3 can fit the wall. The surface performs arcuate motion and corrects the guide displacement, and the angle adjustment mechanism 5 can adjust the installation angle of the horizontal guide 3 to adapt to the purpose of slope leveling. The wall grinding mechanism 4 is suitable for grinding vertical and slope walls. , and the grinding movement trajectory is an arc swing, and can slide repeatedly, which improves the precision of flattening and repair, and the height area of the grinding can be adjusted, which has the technical effect of high grinding efficiency.

Referring to Figures 1 and 2, two push handles 14 are fixed on the upper surface of the frame 11, and a support block 15 is fixed on a vertical rail 13. The universal wheel 12 installed on the frame 11 facilitates the displacement of the push handle 14 by hand. .

Referring to Figures 1 and 3, the swing mechanism 2 includes an electric push rod 21. The electric push rod 21 is fixedly connected to a Z-shaped frame 212. The piston rod of the electric push rod 21 is fixedly connected to a rack 211. The rack 211 is meshed and connected with power. The gear 213 and the power gear 213 are fixedly connected to a transmission shaft 2131. The transmission shaft 2131 is fixedly connected to an A-shaped frame 22. The A-shaped frame 22 is transmission connected to the horizontal guide frame 3. The transmission shaft 2131 is rotationally connected to two cross blocks 23 and a rotating shaft. sleeve 24, the cross block 23 is slidingly connected to the vertical rail 13, the rotating sleeve 24 is rotatably connected with a flange 25, the flange 25 is threadedly connected to the support block 15, a cross block 23 is fixedly connected to the Z-shaped frame 212, and the electric push rod 21 passes through The piston rod expands and contracts to achieve vertical repeated displacement of the rack 211. The power gear 213 swings the transmission A-frame 22 through the transmission shaft 2131, thereby enabling the horizontal guide 3 to achieve a swing effect. The adjusting flange 25 can enable the installation of the horizontal guide 3. Height adjustment and therefore the smoothed area.

Referring to Figures 1 and 3, the angle adjustment mechanism 5 includes an electric cylinder 51. The bottom end of the electric cylinder 51 is rotatably connected to an L-shaped hinge base 52. The L-shaped hinge base 52 is fixedly connected to the A-shaped frame 22. The piston rod of the electric cylinder 51 A rotating rod 53 is rotatably connected, and U-shaped seats 54 are fixedly connected at both ends of the rotating rod 53. The U-shaped seats 54 are both rotationally connected with the horizontal guide frame 3. The piston rod of the electric cylinder 51 passes through the U-shaped seats 54 at both ends of the rotating rod 53. The transmission horizontal guide frame 3 rotates to adjust the installation angle, so that the horizontal guide frame 3 can fit with the inclined wall surface.

Referring to Figures 1 and 3, the horizontal guide frame 3 includes an H-shaped frame 31. The H-shaped frame 31 is provided with a guide groove 311. Both ends of the H-shaped frame 31 are fixedly connected with a concave frame 32. The concave frame 32 is Both are fixedly provided with two first hinge seats 321. The two first hinge seats 321 located on the concave frame 32 are respectively rotatably connected to the A-shaped frame 22 and the U-shaped seat 54. The concave frame 32 is fixedly connected with two slide rails. 33. The slide rail 33 is slidingly connected to the wall polishing mechanism 4. The two slide rails 33 fit the wall to achieve the purpose of correction and guidance. The concave frames 32 at both ends of the H-shaped frame 31 are connected to A through two first hinge seats 321. When the piston rod of the electric cylinder 51 and the U-shaped frame 22 and the U-shaped seat 54 do not move, the H-shaped frame 31 and the A-shaped frame 22 can be connected to form a stable structure, and the H-shaped frame 31 and the A-shaped frame 22 can swing stably.

Referring to Figures 3 and 4, the wall polishing mechanism 4 includes a concave sliding seat 41, which is slidingly connected to the two slide rails 33. The concave sliding seat 41 is fixedly connected to an installation box 42. Inside the installation box 42 A dust collecting box 421 is removably installed, and a motor 43 and an outer cover 44 are fixedly installed on the concave sliding seat 41. The output end of the motor 43 is connected to a first gear 45, and the first gear 45 is meshedly connected to a second gear 46. The two gears 46 are fixedly provided with a rotating shaft 461. The rotating shaft 461 is rotatably connected to the concave slide 41 and the outer cover 44. The inner wall of the outer cover 44 is fixedly provided with a dust collection ring 442. The rotating shaft 461 is drivingly connected to a grinding disc 441 and a fan. The grinding disc 441 The Japanese fan is rotated in the outer cover 44. The surface of the grinding disc 441 is flush with the surface of the two slide rails 33. The outer cover 44 is fixedly connected with a flexible tube 443. The other end of the flexible tube 443 is fixedly connected to the installation box 42, and the rotating shaft One end of 461 is fixedly installed on the strip plate 47, and one end of the strip plate 47 is provided with a guide shaft 48 for rotation. The guide shaft 48 is slidably installed in the guide groove 311. The output end of the motor 43 drives the first gear 45 to rotate, causing the second gear 45 to rotate. The gear 46 and the rotating shaft 461 rotate, and the rotating shaft 461 rotates the grinding disc 441 and the fan, and then the grinding disc 441 smoothes the wall surface, while the fan sucks the dust generated during grinding into the outer cover 44 through the dust suction ring 442. And is discharged into the dust box 421 through the flexible pipe 443, and the strip plate 47 connected to the rotating shaft 461 rotates continuously and can slide along the guide groove 311 opened in the H-shaped frame 31 through the guide shaft 48, thereby realizing the concave slide 41 The sliding effect is repeated along the two slide rails 33.

Working principle: The mobile vehicle 1 can conveniently move the wall grinding device as a whole to the wall to be leveled. The electric push rod 21 realizes the vertical repeated displacement of the rack 211 through the expansion and contraction of the piston rod. The power gear 213 drives the transmission through the transmission shaft 2131. The A-shaped frame 22 swings, and then the horizontal guide frame 3 achieves a swing effect, and the adjusting flange 25 can drive the electric push rod 21 and the A-shaped frame 22 to rise, so that the installation height of the horizontal guide frame 3 can be adjusted, and then the smoothed area, through the displacement of the piston rod of the electric cylinder 51, because the bottom end of the electric cylinder 51 is rotationally hinged with the L-shaped hinge seat 52, the U-shaped seats 54 at both ends of the rotating rod 53 drive the horizontal guide 3 to rotate and adjust the installation angle, so that the two The slide rail 33 can fit the vertical or inclined wall surface, and then can realize the correction and guidance purpose of the grinding work, and realize the grinding work of the vertical and inclined wall surfaces. The output end of the motor 43 drives the first gear 45 to rotate, so that The second gear 46 and the rotating shaft 461 rotate, and the rotating shaft 461 rotates the grinding disc 441 and the fan. Then the grinding disc 441 smoothes the wall surface, and the fan sucks the dust generated during grinding into the outer cover 44 through the dust suction ring 442. inside, and is discharged into the dust collecting box 421 through the flexible tube 443, while the strip plate 47 connected to the rotating shaft 461 rotates continuously and can slide along the guide groove 311 opened in the H-shaped frame 31 through the guide shaft 48, thereby realizing a concave sliding The seat 41 slides repeatedly along the two slide rails 33, that is, the smoothing movement trajectory is an arc swing and can slide repeatedly. The displacement can be corrected and guided by the two slide rails 33 to fit the wall surface, thereby improving the accuracy of smoothing and repairing, and can Adjust the height of the grinding area, the technical effect of high grinding efficiency, and a large amount of dust is absorbed, reducing dust flying in the grinding space environment, reducing physical damage to construction workers.

Claims (3)

1. A wall surface flatness repair device, characterized in that: it includes: a mobile vehicle, the mobile vehicle includes a frame, four universal wheels are rotatably installed on the bottom surface of the frame, and the upper surface of the frame is fixed There are two vertical rails, a swing mechanism is installed on the vertical rail, a horizontal guide frame is connected to the swing mechanism, a wall grinding mechanism is installed on the horizontal guide frame, and an adjustment device is connected to the horizontal guide frame. Angle mechanism, the angle adjustment mechanism includes an electric cylinder, the bottom end of the electric cylinder is rotatably connected to an L-shaped hinge seat, the L-shaped hinge seat is fixedly connected to the A-shaped frame, and the piston rod of the electric cylinder is rotatably connected to Rotating rod, the two ends of the rotating rod are fixedly connected with U-shaped seats, and the U-shaped seats are rotationally connected with the horizontal guide frame; Two push handles are fixed on the upper surface of the frame, and a support block is fixed on one of the vertical rails; The swing mechanism includes an electric push rod, the electric push rod is fixedly connected to a Z-shaped frame, the piston rod of the electric push rod is fixedly connected to a rack, the rack is meshed with a power gear, and the power gear A transmission shaft is fixedly connected to an A-shaped frame. The A-shaped frame is transmission-connected to the horizontal guide frame. The transmission shaft is rotatably connected to two cross blocks and a rotating sleeve. The cross block is connected to the horizontal guide frame. The vertical rail is slidingly connected, the swivel sleeve is rotatably connected to a flange, the flange is threadedly connected to the support block, and one of the cross blocks is fixedly connected to the Z-shaped frame. 2. A wall surface flatness repair device according to claim 1, characterized in that: the horizontal guide frame includes an H-shaped frame, and a guide groove is provided on the H-shaped frame. Both ends are fixedly connected with a concave frame, and two first hinge seats are fixedly provided on the concave frame. The two first hinge seats located on the concave frame are respectively connected to the A-shaped frame and the U-shaped frame by rotation. The concave frame is fixedly connected with two slide rails, and the slide rails are slidingly connected to the wall polishing mechanism. 3. A wall surface flatness repair device according to claim 2, characterized in that: the wall surface grinding mechanism includes a concave slide seat, and the concave slide seat is slidingly connected to two slide rails, so The concave slide is fixedly connected to an installation box, and a dust collection box is detachably installed in the installation box. A motor and an outer cover are fixedly installed on the concave slide, and the output end of the motor is connected to a first gear. , the first gear is meshed with a second gear, the second gear is fixed with a rotating shaft, the rotating shaft is rotationally connected with the concave slide seat and the outer cover, the inner wall of the outer cover is fixed with a dust collection ring, the rotating shaft The grinding disc and the fan are connected by transmission. The grinding disc and the fan are rotated in the outer cover. The surface of the grinding disc is flush with the surface of the two slide rails. The outer cover is fixedly connected with a flexible tube. The soft tube is fixedly connected to the outer cover. The other end of the flexible tube is fixedly connected to the installation box. One end of the rotating shaft is fixed on the strip plate. One end of the strip plate is rotated with a guide shaft, and the guide shaft is slidably installed in the guide groove.