Outer wall decorative surface construction tool and construction method thereof

Abstract

The invention relates to the technical field of outer wall decoration, and particularly discloses an outer wall decoration surface construction tool and a construction method thereof.The outer wall decoration surface construction tool comprises a tool body, the upper end of the tool body is rotationally connected with an n-shaped base, a rotating rod is rotationally connected into the tool body, and the outer side of the n-shaped base is rotationally connected with a rotating shaft; a rotating base is arranged between the two buckle bases, a brushing roller is rotationally installed on the upper side of the rotating base, and a plastering scraper is fixed to the lower side of the rotating base. Various wall surface treatment tools are integrated under the same equipment through modular design, an operator can quickly switch functional modules, the construction efficiency is improved, tool carrying is reduced, the dull polish disc with high-torque rotation output can effectively clean stubborn old wall surface decoration material coatings, the labor intensity of high-altitude operation is reduced, and the working efficiency is improved. The self-adaptive pressing mechanism is adjusted through a spring, so that the coating or plastering uniformity and the leveling effect are ensured, and the coating thickness difference or cleaning residues are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of exterior wall decoration, and particularly relates to a construction tool for an exterior wall decoration surface and a construction method thereof. Background Art

[0002] Exterior wall decoration refers to the beautification and protection of the exterior facade of a building. By using different materials and processes, the building appearance can be made more beautiful, durable, and can effectively resist the erosion of the external environment. Common exterior wall decoration materials include paints, tiles, stones, aluminum alloy curtain walls, glass curtain walls, etc. These materials not only have decorative effects but also can improve functions such as wind resistance, heat insulation, and heat preservation of the building. Exterior wall decoration not only affects the appearance of the building but also relates to the durability and maintenance cost of the building.

[0003] The construction of the exterior wall includes wall treatment and cleaning, removing dust, debris, and old coatings, ensuring that the wall surface is flat and clean, as well as applying primer and topcoat to the new wall surface, and leveling work. Therefore, the construction tools for the exterior wall decoration surface include but are not limited to plastering tools (such as trowels, scrapers, wooden scrapers, etc.) for exterior wall paints and plastering, basic tools (such as brushes, rollers, etc.) for wall painting, and tools (such as spatulas and scrapers, etc.) for removing old decoration materials or impurities on the wall surface. However, currently, the functions of each exterior wall construction tool are single. During the actual operation of the exterior wall surface, it is necessary to frequently search for and replace tools, resulting in the need to carry a large number of construction tools each time, affecting the construction efficiency of the wall surface, and having low cleaning efficiency for the old decoration materials on the wall surface, and limited wall surface processes can be processed within a single time. Therefore, the present invention proposes a construction tool for an exterior wall decoration surface and a construction method thereof to solve the problems mentioned in the above background art. Summary of the Invention

[0004] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to propose a construction tool for an exterior wall decoration surface and a construction method thereof.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A construction tool for an exterior wall decoration surface includes a tool body. A U-shaped seat is rotatably connected to the upper end of the tool body. A rotating rod is rotatably connected inside the tool body. A rotating shaft is rotatably connected to the outside of the U-shaped seat. The rotating shaft and the upper end of the tool body share the same rotation axis center. Inside the U-shaped seat, a buckle seat is rotatably connected to both the left and right sides. A rotating seat is arranged between the two buckle seats. A painting roller is rotatably installed on the upper side of the rotating seat, and a plastering scraper is fixed on the lower side of the rotating seat.

[0007] Both ends of the swivel are rotatably connected with buckle blocks. Buckle grooves corresponding to the buckle blocks are provided inside the buckle seat. Spring blocks are rotatably connected to the upper and lower sides of the buckle seat. A torsion spring is provided at the transfer joint of the spring blocks. A rotating block is rotatably connected to the inner side of the spring block. A pressing block is rotatably connected to the inner side of the rotating block. A synchronous pulley is fixed to the outside of one of the buckle seats. A corresponding other synchronous pulley is fixed to one end of the rotating shaft. A corresponding synchronous belt is sleeved outside the upper and lower synchronous pulleys.

[0008] An exterior wall decorative surface construction tool further includes an abrasive disc and its connection structure. The swivel and its connection structure can be replaced with the abrasive disc and its connection structure. The abrasive disc and its connection structure are assembled inside the C-shaped seat through the buckle seats on both sides.

[0009] Preferably, a grinding disc seat is provided at the rear side of the abrasive disc. The abrasive disc is rotatably connected to the grinding disc seat. A worm is rotatably connected to the rear side of the grinding disc seat. A corresponding worm gear is provided below the worm. The worm gear is fixedly connected to the front abrasive disc.

[0010] Preferably, buckle blocks are fixed to both ends of the worm. The buckle blocks are correspondingly engaged with the buckle grooves in the buckle seats on both sides. The worm and the buckle seats on both sides share the same axis center. Sockets are fixed to the left and right outer ends of the grinding disc seat. Slots are provided on the upper and lower sides of the sockets.

[0011] Preferably, universal wheels are installed at the four corners of the front side of the C-shaped seat. Sliding grooves corresponding to the sockets are provided at the left and right lower ends of the C-shaped seat. Plug blocks that slide up and down are provided at the front sides of both ends of the C-shaped seat. Through grooves corresponding to the plug blocks are provided at the front sides of the slots of the sockets.

[0012] Preferably, a first bevel gear is fixed to the upper end of the rotating rod. A corresponding second bevel gear is provided on one side of the first bevel gear. A second spur gear is fixed to the outside of the second bevel gear. A first spur gear corresponding to the second spur gear is fixed to the other end of the rotating shaft.

[0013] Preferably, a handle is fixedly installed at the lower end of the tool body. A motor is fixedly installed on the upper side surface of the lower end of the tool body. The output shaft of the motor is in transmission connection with the rotating rod inside the tool body.

[0014] A construction method of an exterior wall decorative surface construction tool specifically includes the following steps: Insert the buckle blocks at both ends of the swivel into the corresponding buckle seats on both sides. The buckle blocks enter through the corresponding buckle grooves to complete the assembly of the swivel and its connection structure inside the C-shaped seat. Select a painting roller for exterior wall painting or a plastering scraper for exterior wall leveling operations as needed;

[0015] According to the operation selection, reasonably rotate the spring blocks on the upper and lower sides of the two buckle seats. First, turn open the spring blocks, and then turn open the pressing block by 90 degrees. Adjust the angle through the middle rotating block so that the pressing block fits the surface of the rotating seat. Under the action of the elastic force of the torsion spring, the spring block always maintains the extrusion force on the inner rotating seat, making the painting roller or plastering scraper on the rotating seat tightly adhere to the wall surface. Control the movement of the tool body and the U-shaped seat on its upper side through the handle. The U-shaped seat has a certain inclination angle with the lower tool body, so that the U-shaped seat tightly adheres to the outer wall surface, and the U-shaped seat moves along the wall through the four corner universal wheels on the front side.

[0016] The following steps are also included: Replace the rotating seat and its connection with the grinding disc and the connection structure. Remove the rotating seat. The grinding disc is inserted into the corresponding sliding grooves inside the U-shaped seat through the sockets at both ends of the grinding disc seat, and slide the insertion blocks on both sides into the through grooves of the sockets. At the same time, insert the buckle blocks fixed at both ends of the worm into the buckle grooves of the two buckle seats to complete the assembly of the grinding disc and its connection structure.

[0017] Start the motor at the lower end of the tool body. The motor drives the grinding disc in front of the grinding disc seat to rotate. Similarly, control the tool body and its upper U-shaped seat structure through the handle, so that the U-shaped seat moves on the outer wall surface, and the rotating grinding disc inside cleans the outer wall surface.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The present invention breaks through the limitations of traditional single-function tools. By integrating the whole process tools for wall treatment (paint roller, plastering and leveling, old layer cleaning) into a single device through a modular assembly structure, the operator only needs to quickly switch the function modules through the buckling mechanism, completely solving the problem of efficiency loss caused by frequent tool replacement at the construction site, significantly reducing the number of tools carried, and improving the wall construction efficiency.

[0020] 2. The grinding disc structure designed and assembled in the present invention, after being assembled with the U-shaped seat, under the drive of the motor, the rotating grinding disc with high torque output can effectively process stubborn old coatings, making the old wall cleaning operation meet the efficiency standard of mechanized construction, greatly reducing the labor intensity of the operating workers during high-altitude operations, and at the same time making it possible for a single person to efficiently complete multiple wall treatment processes.

[0021] 3. The present invention realizes the adaptive fitting of the construction surface through the pressing mechanism of the spring block, the rotating block and the pressing block that can be stored and unfolded. Whether it is the uniformity requirement of wall painting or plastering construction, or the leveling work after wall coating, the roller or scraper can be kept tightly adhering to the wall through the self-adjusting function of the spring elastic force, avoiding the coating thickness difference or cleaning residue caused by uneven manual operation force. Brief Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a construction tool for an exterior wall decorative surface proposed by the present invention.

[0023] Figure 2 Structural schematic diagram of the first embodiment of a construction tool for an exterior wall decorative surface proposed by the present invention Figure 1 ;

[0024] Figure 3 Structural schematic diagram of the first embodiment of a construction tool for an exterior wall decorative surface proposed by the present invention Figure 2 ;

[0025] Figure 4 In a construction tool for an exterior wall decorative surface proposed by the present invention Figure 2 Side sectional structure schematic diagram;

[0026] Figure 5 In a construction tool for an exterior wall decorative surface proposed by the present invention Figure 3 Side structure schematic diagram;

[0027] Figure 6 Connection structure schematic diagram of the swivel base in a construction tool for an exterior wall decorative surface proposed by the present invention;

[0028] Figure 7 Structural schematic diagram of the second embodiment of a construction tool for an exterior wall decorative surface proposed by the present invention;

[0029] Figure 8 Connection structure schematic diagram of the grinding disc base in a construction tool for an exterior wall decorative surface proposed by the present invention;

[0030] Figure 9 Connection structure schematic diagram of the buckle base in a construction tool for an exterior wall decorative surface proposed by the present invention.

[0031] In the figure: 1, tool main body; 2, U-shaped seat; 3, motor; 4, rotating rod; 5, buckle base; 501, buckle groove; 502, spring block; 503, rotating block; 504, pressing block; 6, bevel gear one; 7, abrasive disc; 8, bevel gear two; 9, swivel base; 901, painting roller; 902, plastering scraper; 10, spur gear one; 11, spur gear two; 12, chute; 13, insertion block; 14, handle; 15, rotating shaft; 16, buckle block; 17, grinding disc base; 18, worm; 19, worm gear; 20, socket; 21, slot; 22, through groove; 23, universal wheel; 24, synchronous pulley; 25, synchronous belt. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0033] Embodiment 1

[0034] Reference Figure 1-6 and Figure 9 , an exterior wall decoration surface construction tool and its construction method, including a tool main body 1. A U-shaped seat 2 is rotatably connected to the upper end of the tool main body 1. Universal wheels 23 are installed at the four corners on the front side of the U-shaped seat 2. A handle 14 is fixedly installed at the lower end of the tool main body 1. The movement of the tool main body 1 and the U-shaped seat 2 above it is controlled through the handle 14. The U-shaped seat 2 maintains a certain inclination angle with the lower tool main body 1, so that the U-shaped seat 2 is closely attached to the outer wall surface. The U-shaped seat 2 moves along the wall surface through the universal wheels 23 at the four front corners. A rotating rod 4 is rotatably connected inside the tool main body 1. A rotating shaft 15 is rotatably connected to the outside of the U-shaped seat 2. The rotating shaft 15 and the upper end of the tool main body 1 share the same axis center. Rotating seats 5 are rotatably connected to the left and right inside the U-shaped seat 2. A rotating base 9 is arranged between the two rotating seats 5. A painting roller 901 is rotatably installed on the upper side of the rotating base 9, and a plastering scraper 902 is fixed on the lower side of the rotating base 9;

[0035] Both ends of the rotating base 9 are rotatably connected with fastening blocks 16. Buckle grooves 501 corresponding to the fastening blocks 16 are opened on the inner sides of the buckle seats 5. The fastening blocks 16 at both ends of the rotating base 9 are inserted into the corresponding buckle seats 5 on both sides. The fastening blocks 16 enter through the corresponding buckle grooves 501, completing the assembly of the rotating base 9 and its connection structure inside the U-shaped seat 2. Select the painting roller 901 according to needs for painting the outer wall surface or use the plastering scraper 902 for leveling the outer wall surface;

[0036] Spring blocks 502 are rotatably connected to the upper and lower sides of the buckle seats 5. A torsion spring is arranged at the connection of the spring blocks 502. A rotating block 503 is rotatably connected to the inner side of the spring block 502. A pressing block 504 is rotatably connected to the inner side of the rotating block 503. According to the operation selection, rotate the spring blocks 502 corresponding to the upper and lower sides of the two buckle seats 5 reasonably. First, turn open the spring blocks 502, and then turn open the pressing block 504 by 90 degrees. Adjust the angle through the middle rotating block 503, so that the pressing block 504 fits the surface of the rotating base 9. The spring block 502 is always under the elastic force of the torsion spring, maintaining a squeezing force on the inner rotating base 9, so that the painting roller 901 or the plastering scraper 902 on the rotating base 9 is closely attached to the wall surface. The painting roller 901 and the plastering scraper 902 are suitable for the new exterior wall paint plastering and subsequent leveling work.

[0037] Embodiment 2

[0038] Reference Figure 1 and Figure 7-9 , an exterior wall decoration surface construction tool and its construction method, further includes an abrasive disc 7 and its connection structure. The rotating base 9 and its connection structure can be replaced with the abrasive disc 7 and its connection structure. The abrasive disc 7 and its connection structure are assembled inside the U-shaped seat 2 through the buckle seats 5 on both sides. On the basis of Embodiment 1, replace the rotating base 9 and its connection mechanism with the abrasive disc 7 and its connection;

[0039] There is a grinding disc seat 17 provided at the rear side of the abrasive disc 7. The abrasive disc 7 is rotationally connected to the grinding disc seat 17. A worm 18 is rotationally connected to the rear side of the grinding disc seat 17. A correspondingly meshing worm wheel 19 is provided under the worm 18. The worm wheel 19 is fixedly connected to the front-side abrasive disc 7. Buckles 16 are fixed at both ends of the worm 18. The buckles 16 are correspondingly engaged with the inner buckle grooves 501 in the buckle seats 5 on both sides. The worm 18 and the buckle seats 5 on both sides share the same axis center. Socket 20 is fixedly installed at the left and right outer ends of the grinding disc seat 17. Slots 21 are opened on both the upper and lower sides of the socket 20. Sliding grooves 12 corresponding to the sockets 20 are opened at both the left and right lower ends of the U-shaped seat 2. Plug blocks 13 that slide up and down are provided at the front sides of both ends of the U-shaped seat 2. Through grooves 22 corresponding to the plug blocks 13 are opened at the front sides of the slots 21 of the socket 20. Replace the abrasive disc 7 and its connection structure with the swivel base 9 and its connection. Remove the swivel base 9. Insert the abrasive disc 7 into the corresponding sliding grooves 12 inside the U-shaped seat 2 through the sockets 20 at both ends of the grinding disc seat 17. Slide the plug blocks 13 on both sides into the through grooves 22 of the socket 20. At the same time, insert the buckles 16 fixed at both ends of the worm 18 into the buckle grooves 501 of the buckle seats 5 on both sides to complete the assembly of the abrasive disc 7 and its connection structure;

[0040] On the upper side surface of the lower end of the tool body 1, a motor 3 is fixedly installed. The output shaft of the motor 3 is in transmission connection with the rotating rod 4 inside the tool body 1. A first bevel gear 6 is fixed at the upper end of the rotating rod 4. A second bevel gear 8 that meshes correspondingly is provided on one side of the first bevel gear 6. A second spur gear 11 is fixed outside the second bevel gear 8. A first spur gear 10 that meshes correspondingly with the second spur gear 11 is fixed at the other end of the rotating shaft 15. A synchronous pulley 24 is fixed outside one buckle seat 5. A corresponding other synchronous pulley 24 is fixed at one end of the rotating shaft 15. A corresponding synchronous belt 25 is sleeved outside the upper and lower synchronous pulleys 24. The rotating rod 4 controlled by the output shaft of the motor 3 rotates. Through the meshing first bevel gear 6 and second bevel gear 8, the second spur gear 11 fixed outside the second bevel gear 8 rotates. The second spur gear 11 drives the rotating shaft 15 through the meshing first spur gear 10. The rotating shaft 15 drives one buckle seat 5 inside the U-shaped seat 2 to rotate through the two synchronous pulleys 24 and the corresponding synchronous belt 25. The buckle seat 5 drives the internally buckled worm 18 to rotate. The worm 18 drives the worm wheel 19 to rotate, and further drives the front-side abrasive disc 7 to rotate. Similar to the above, by operating the tool body 1 and its U-shaped seat 2 structure through the handle 14, the U-shaped seat 2 moves on the outer wall, and the internally rotating abrasive disc 7 cleans the outer wall. The structure of the abrasive disc 7 is suitable for cleaning the impurities and old coatings on the old wall surface.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.

Claims

1. A construction tool for exterior wall decoration, comprising a tool body (1), characterized in that: The upper end of the tool body (1) is rotatably connected to a U-shaped seat (2). A rotating rod (4) is rotatably connected inside the tool body (1). The outer side of the U-shaped seat (2) is rotatably connected to a rotating shaft (15). The left and right sides inside the U-shaped seat (2) are both rotatably connected to buckle seats (5). A rotating seat (9) is arranged between the two buckle seats (5). A painting roller (901) is rotatably installed on the upper side of the rotating seat (9), and a plastering scraper (902) is fixed on the lower side of the rotating seat (9). Both ends of the rotating seat (9) are rotatably connected to buckle blocks (16). Buckle grooves (501) corresponding to the buckle blocks (16) are formed inside the buckle seats (5). Spring blocks (502) are rotatably connected to the upper and lower sides of the buckle seats (5). Rotating blocks (503) are rotatably connected to the inner sides of the spring blocks (502). Pressing blocks (504) are rotatably connected to the inner sides of the rotating blocks (503). A synchronous pulley (24) is fixed on the outer side of one buckle seat (5), and a corresponding other synchronous pulley (24) is fixed at one end of the rotating shaft (15). Synchronous belts (25) corresponding are sleeved outside the upper and lower synchronous pulleys (24).

2. The exterior wall decoration construction tool according to claim 1, characterized in that: It further includes an abrasive disc (7) and its connection structure. The rotating seat (9) and its connection structure can be replaced by the abrasive disc (7) and its connection structure. The abrasive disc (7) and its connection structure are assembled inside the U-shaped seat (2) through the buckle seats (5) on both sides.

3. The exterior wall decoration construction tool according to claim 2, characterized in that: A grinding disc seat (17) is arranged behind the abrasive disc (7). The abrasive disc (7) is rotatably connected to the grinding disc seat (17). A worm (18) is rotatably connected behind the grinding disc seat (17). A worm gear (19) corresponding to meshing is arranged under the worm (18). The worm gear (19) is fixedly connected to the front abrasive disc (7).

4. The exterior wall decoration construction tool according to claim 3, characterized in that: Buckle blocks (16) are fixed at both ends of the worm (18), and the buckle blocks (16) are correspondingly clamped with the buckle grooves (501) inside the buckle seats (5) on both sides. Socket seats (20) are fixed at the left and right outer ends of the grinding disc seat (17). Slots (21) are opened on the upper and lower sides of the socket seats (20).

5. The exterior wall decoration construction tool according to claim 1, characterized in that: Universal wheels (23) are installed at the four corners on the front side of the U-shaped seat (2). Chute grooves (12) corresponding to the socket seats (20) are opened at the left and right lower ends of the U-shaped seat (2). Plug blocks (13) sliding up and down are arranged at the front sides of both ends of the U-shaped seat (2). Through grooves (22) corresponding to the plug blocks (13) are opened at the front sides of the slots (21) of the socket seats (20).

6. The exterior wall decoration construction tool according to claim 1, characterized in that: A bevel gear one (6) is fixed at the upper end of the rotating rod (4). A bevel gear two (8) corresponding to meshing is arranged on one side of the bevel gear one (6). A spur gear two (11) is fixed outside the bevel gear two (8). A spur gear one (10) corresponding to meshing with the spur gear two (11) is fixed at the other end of the rotating shaft (15).

7. The exterior wall decoration construction tool according to claim 1, characterized in that: A handle (14) is fixedly installed at the lower end of the tool body (1). A motor (3) is fixedly installed on the upper side surface at the lower end of the tool body (1). The output shaft of the motor (3) is in transmission connection with the rotating rod (4) inside the tool body (1).

8. A construction method of the exterior wall decoration construction tool according to any one of claims 1 to 7, characterized in that: Specifically, it includes the following steps: Insert the buckle blocks (16) at both ends of the transposon (9) into the corresponding buckle seats (5) on both sides. The buckle blocks (16) enter through the corresponding buckle grooves (501) to complete the assembly of the transposon (9) and its connection structure inside the U-shaped seat (2). Select a painting roller (901) for exterior wall painting or a plastering scraper (902) for exterior wall leveling operations according to needs. According to the operation selection, reasonably rotate the spring blocks (502) on the corresponding upper and lower sides of the two buckle seats (5). First, turn open the spring blocks (502), and then turn the pressure block (504) 90 degrees. Adjust the angle through the intermediate rotating block (503) so that the pressure block (504) fits the surface of the transposon (9). The spring blocks (502) are always under the elastic force of the torsion spring and maintain a squeezing force on the inner transposon (9), making the painting roller (901) or plastering scraper (902) on the transposon (9) close to the wall surface. Control the movement of the tool body (1) and the U-shaped seat (2) on its upper side through the handle (14). The U-shaped seat (2) and the lower tool body (1) maintain a certain inclination angle so that the U-shaped seat (2) is close to the exterior wall surface, and the U-shaped seat (2) moves along the wall surface through the front four-corner universal wheels (23).

9. The construction method of the exterior wall decoration construction tool according to claim 8, characterized in that: It also includes the following steps: Replace the transposon (9) and its connection with the grinding disc (7) and its connection structure. Remove the transposon (9). The grinding disc (7) is inserted into the corresponding sliding grooves (12) inside the U-shaped seat (2) through the socket (20) at both ends of the grinding disc seat (17). Slide the insertion blocks (13) on both sides into the through grooves (22) of the socket (20). At the same time, insert the buckle blocks (16) fixed at both ends of the worm (18) into the buckle grooves (501) of the two buckle seats (5) to complete the assembly of the grinding disc (7) and its connection structure. Start the motor (3) at the lower end of the tool body (1). The motor (3) drives the grinding disc (7) in front of the grinding disc seat (17) to rotate. Similar to the above, control the tool body (1) and the structure of the upper U-shaped seat (2) through the handle (14) so that the U-shaped seat (2) moves on the exterior wall surface, and clean the exterior wall surface through the internally rotating grinding disc (7).

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