Building outer wall painting device

Abstract

The utility model relates to the technical field of outer wall construction, and discloses a building outer wall painting device which comprises a mounting frame, a painting assembly is arranged in an inner cavity of the mounting frame, adsorption assemblies are rotationally connected to the two sides of the mounting frame, and two limiting assemblies are symmetrically arranged on the upper surface and the lower surface of the mounting frame. Two groups of through holes are formed in the upper surface of the mounting frame; through cooperation of the mounting frame, the limiting assembly, the adsorption assembly and the guide rope, the guide rope penetrates through the through hole and is fixed to the top and the bottom of the building, so that the mounting frame moves along the guide rope, friction between the guide rope and the mounting frame is reduced through the limiting assembly, and the service life of the guide rope is prolonged; and meanwhile, when a suction cup of the suction assembly is sucked to the outer wall face, the lifting stability of the mounting frame is guaranteed, the influence of wind on lifting of the mounting frame is avoided, the painting stability is improved, and then the painting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall construction, and specifically relates to a paint brushing device for building exterior walls. Background Technique

[0002] Firstly, painting plays a role in beautification. While wall paint beautifies the wall surface, it also protects the wall surface, and has good waterproof, sunscreen and scratch-resistant effects as a whole. Exterior wall paint is harder than interior wall paint and has stronger water resistance. Exterior wall paint needs to resist ultraviolet radiation and will not change color after being irradiated by the sun for a long time.

[0003] In the prior art, the Chinese utility model content with the publication number of CN217461343U discloses a convenient paint brushing device for building exterior walls, including a main body. Pulleys, lifting lugs, paint tanks, trays, shaft holes and transmission grooves are arranged on the main body. The pulleys are installed and fixed at the front end corners of the main body through screws, the lifting lugs are installed and fixed on both sides of the top of the main body through screws, the paint tank is installed and fixed above the rear end of the main body through screws, the tray is installed and fixed below the rear end of the main body through screws, the shaft holes are symmetrically opened on both sides of the middle of the rear end of the main body, and the transmission groove is opened in the middle of the rear end of the main body. This utility model can easily perform paint brushing operations on building exterior walls and effectively improve the construction safety.

[0004] In the above technical solution, the main body makes the roller brush contact the exterior wall by gravity, and the application range is relatively limited. When there is wind during exterior wall construction, the device may be shaken by the wind, and then the roller brush is separated from the exterior wall surface, thereby reducing the paint brushing efficiency of the exterior wall. Therefore, we need to propose a paint brushing device for building exterior walls. Utility Model Content

[0005] The purpose of the utility model is to provide a paint brushing device for building exterior walls, improve the stability of the paint brushing device during lifting on the exterior wall, reduce the influence of wind on the device, avoid uneven paint brushing caused by the shaking of the device, and improve the paint brushing efficiency of the exterior wall, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A paint brushing device for building exterior walls, including an installation frame, a paint brushing component is arranged in the inner cavity of the installation frame, adsorption components are rotatably connected to both sides of the installation frame, two groups of limiting components are symmetrically arranged on the upper surface and the lower surface of the installation frame, and two groups of through holes are opened on the upper surface of the installation frame, and guiding ropes are inserted into both groups of through holes.

[0007] The limiting component includes two groups of fixing frames, the two groups of fixing frames are arranged in a U shape, two groups of second guide rollers are symmetrically rotatably connected to the opposite sides of the two groups of fixing frames, and two groups of first guide rollers are rotatably connected to the inner cavities of the two groups of fixing frames.

[0008] The adsorption assembly includes a rotating shaft, one end of which passes through the mounting frame and is fixedly connected to a limiting block, and the other end of the rotating shaft is fixedly connected to a rotating wheel. A plurality of groups of suction cups are arranged on the outer side of the rotating wheel, and the plurality of groups of suction cups are arranged in a circular array.

[0009] Preferably, the two groups of the first guide rollers and the two groups of the second guide rollers are vertically arranged in an offset manner, and the guide ropes are arranged between the two groups of the first guide rollers and the two groups of the second guide rollers.

[0010] Preferably, guide components are provided at both ends of the upper surface and the lower surface of the mounting frame, and four groups of guide components are arranged in a rectangular array. Two groups of hanging ears are symmetrically welded on the upper surface of the mounting frame.

[0011] Preferably, the guide assembly comprises a fixed block, a T-shaped rod is slidably inserted into one side of the fixed block, and one end of the T-shaped rod passes through the fixed block and is fixedly connected to the guide wheel.

[0012] Preferably, a second spring is sleeved on the outer side of the T-shaped rod, one end of the second spring abuts against one side of the fixed block, and the other end of the second spring abuts against the connecting end of the guide wheel and the T-shaped rod.

[0013] Preferably, the painting assembly includes a storage box fixedly connected to the side of the mounting frame adjacent to the two groups of adsorption assemblies, a feed pipe is provided on the upper surface of the storage box, and a feed pump is provided in the inner cavity of the storage box.

[0014] Preferably, the paint brush assembly also includes two groups of telescopic rods fixedly connected to the inner cavity of the mounting frame, the outer sides of the two groups of telescopic rods are sleeved with a first spring, one end of the two groups of telescopic rods are fixedly connected to a semi-cylinder, and a roller brush is rotatably connected to the inner cavity of the semi-cylinder.

[0015] Preferably, the inner cavity of the semi-cylinder is fixedly connected to a distribution pipe, and the outer side of the distribution pipe is provided with multiple groups of nozzles in a straight line. The discharge port of the feed pump is connected to a feed hose, and one end of the feed hose passes through the storage box, the mounting frame and the semi-cylinder in sequence and is connected to the distribution pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model mainly achieves the coordination among the mounting frame, the limiting assembly, the adsorption assembly and the guide rope, and the guide rope passes through the through hole and is fixed on the top and bottom of the building, so that the mounting frame moves along the guide rope, and the limiting assembly reduces the friction between the guide rope and the mounting frame, thereby increasing the service life of the guide rope, and at the same time, when the suction cup of the adsorption assembly is adsorbed on the outer wall, the stability of the mounting frame during lifting and lowering is guaranteed, the influence of wind on the lifting and lowering of the mounting frame is avoided, the stability of painting is improved, and then the painting efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the present utility model;

[0019] Figure 2 is the structural schematic diagram of the limit component and the guiding component of the present utility model;

[0020] Figure 3 is the structural schematic diagram of the roller brush component of the present utility model;

[0021] Figure 4 is the structural schematic diagram of the adsorption component of the present utility model.

[0022] In the figure: 1, mounting frame; 2, painting component; 21, storage tank; 22, feed pipe; 23, feeding pump; 24, telescopic rod; 25, distribution pipe; 26, spray head; 27, first spring; 28, semi-cylindrical tube; 29, roller brush; 210, material conveying hose; 3, limit component; 31, fixing frame; 32, first guide roller; 33, second guide roller; 4, guiding rope; 5, guiding component; 51, fixing block; 52, T-shaped rod; 53, second spring; 54, guide wheel; 6, adsorption component; 61, rotating shaft; 62, limit block; 63, runner; 64, suction cup; 7, hanging ear; 8, through hole. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figure 1-4 , the present utility model provides a technical solution: a building exterior wall painting device, including a mounting frame 1, a painting component 2 is arranged in the inner cavity of the mounting frame 1, adsorption components 6 are rotatably connected to both sides of the mounting frame 1, two groups of limit components 3 are symmetrically arranged on the upper surface and the lower surface of the mounting frame 1, two groups of through holes 8 are opened on the upper surface of the mounting frame 1, and guiding ropes 4 are inserted into both groups of through holes 8;

[0025] The limit component 3 includes two groups of fixing frames 31, the two groups of fixing frames 31 are arranged in a U shape, two groups of second guide rollers 33 are symmetrically rotatably connected to the opposite sides of the two groups of fixing frames 31, and first guide rollers 32 are rotatably connected to the inner cavities of the two groups of fixing frames 31;

[0026] The adsorption assembly 6 includes a rotating shaft 61, one end of which passes through the mounting frame 1 and is fixedly connected to a limiting block 62, and the other end of the rotating shaft 61 is fixedly connected to a rotating wheel 63. A plurality of groups of suction cups 64 are arranged on the outer side of the rotating wheel 63, and the plurality of groups of suction cups 64 are arranged in a circular array.

[0027] The two groups of first guide rollers 32 and the two groups of second guide rollers 33 are staggered and vertically arranged, and the guide rope 4 is arranged between the two groups of first guide rollers 32 and the two groups of second guide rollers 33. The first guide rollers 32 and the second guide rollers 33 reduce the friction between the guide rope 4 and the through holes 8 on the mounting frame 1, thereby improving the service life of the guide rope 4, and the guide rope 4 is convenient for limiting the travel path of the mounting frame 1, so that the roller brush 29 can paint in the vertical direction.

[0028] Guide components 5 are provided at both ends of the upper surface and the lower surface of the mounting frame 1. Four groups of guide components 5 are arranged in a rectangular array. Two groups of hanging ears 7 are symmetrically welded on the upper surface of the mounting frame 1. The hanging ears 7 facilitate the winding device to lift and lower the mounting frame 1, thereby facilitating painting of the external wall and improving the painting efficiency.

[0029] The guide assembly 5 includes a fixed block 51, a T-shaped rod 52 is slidably inserted into one side of the fixed block 51, one end of the T-shaped rod 52 passes through the fixed block 51 and is fixedly connected to a guide wheel 54, which facilitates the lifting of the mounting frame 1 and reduces friction resistance.

[0030] A second spring 53 is sleeved on the outer side of the T-shaped rod 52, one end of the second spring 53 abuts against one side of the fixed block 51, and the other end of the second spring 53 abuts against the connecting end of the guide wheel 54 and the T-shaped rod 52. The elastic action of the second spring 53 makes the guide wheel 54 abut against the outer wall to reduce friction when the mounting frame 1 is raised or lowered, thereby improving the smoothness of the lifting and lowering of the mounting frame 1.

[0031] The painting assembly 2 includes a storage box 21 fixedly connected to the side of the mounting frame 1 adjacent to the two groups of adsorption assemblies 6. A feed pipe 22 is provided on the upper surface of the storage box 21, and a feed pump 23 is provided in the inner cavity of the storage box 21. The feed pipe 22 facilitates the addition of paint to the storage box 21. At the same time, the feed pump 23 improves the efficiency of spraying paint on the roller brush 29, thereby improving the painting efficiency.

[0032] The paint brushing assembly 2 also includes two groups of telescopic rods 24 fixedly connected to the inner cavity of the mounting frame 1. The outer sides of the two groups of telescopic rods 24 are sleeved with first springs 27. One end of the two groups of telescopic rods 24 is fixedly connected to a semi-cylinder 28. A roller brush 29 is rotatably connected to the inner cavity of the semi-cylinder 28. The telescopic rods 24 ensure that the roller brush 29 in the semi-cylinder 28 is in a horizontal position. At the same time, under the action of the first spring 27, the roller brush 29 is made to contact the outer wall surface to ensure the uniformity of painting.

[0033] The inner cavity of the semi-cylinder 28 is fixedly connected to a distribution pipe 25, and the outer side of the distribution pipe 25 is provided with a plurality of groups of nozzles 26 in a straight line. The discharge port of the feed pump 23 is connected to a feed hose 210, and one end of the feed hose 210 passes through the storage box 21, the mounting frame 1 and the semi-cylinder 28 in sequence and is connected to the distribution pipe 25. The paint in the storage box 21 is pumped to the distribution pipe 25 through the feed pump 23 and sprayed on the roller brush 29 by the nozzle 26, so that the roller brush 29 is evenly soaked in the paint and painted on the external wall surface, thereby improving the painting efficiency.

[0034] When in use, the upper end of the guide rope 4 is fixed to the top of the building, and the lower end of the guide rope 4 is passed through the through hole 8 of the mounting frame 1 and then fixed to the bottom of the building, so that the guide wheels 54 of the four guide assemblies 5 on the mounting frame 1 are in contact with the outer wall surface. At this time, the guide rope 4 is set at an obtuse angle, and the hanging rope is bolted to the hanging ear 7 through the winding and unwinding device. The painting device falls under the action of gravity, and the mounting frame 1 is limited by the guide rope 4 to avoid the movement route of the mounting frame 1 from deviating. The friction between the mounting frame 1 and the guide rope 4 is reduced by the first guide roller 32 and the second guide roller 33. force, thereby avoiding wear of the guide rope 4 and increasing the service life of the guide rope 4. By starting the feed pump 23, the paint in the storage box 21 is passed into the distribution pipe 25 through the feed hose 210, and then evenly sprayed on the roller brush 29 through the multiple groups of nozzles 26, so that the roller brush 29 can paint the outer wall surface. At the same time, when the paint brushing device falls, the rotating wheel 63 rotates while the suction cup 64 adsorbs the outer wall surface, thereby ensuring the stability of the lifting and lowering of the paint brushing device, reducing the influence of wind on the paint brushing device, improving the stability of the lifting and lowering of the mounting frame 1, and thereby improving the efficiency of painting the outer wall surface.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building exterior wall painting device, characterized in that: Including: An installation frame (1), a painting component (2) is arranged in the inner cavity of the installation frame (1), adsorption components (6) are rotatably connected to both sides of the installation frame (1), two groups of limiting components (3) are symmetrically arranged on the upper surface and the lower surface of the installation frame (1), two through holes (8) are formed in the upper surface of the installation frame (1), and guiding ropes (4) are inserted into the two through holes (8); The limiting component (3) includes two fixing frames (31), the two fixing frames (31) are arranged in a "冂" shape, two second guide rollers (33) are symmetrically rotatably connected to the opposite sides of the two fixing frames (31), and a first guide roller (32) is rotatably connected to the inner cavity of each of the two fixing frames (31); The adsorption component (6) includes a rotating shaft (61), one end of the rotating shaft (61) penetrates through the installation frame (1) and is fixedly connected with a limiting block (62), the other end of the rotating shaft (61) is fixedly connected with a rotating wheel (63), a plurality of suction cups (64) are arranged on the outer side of the rotating wheel (63), and the plurality of suction cups (64) are arranged in a circular array.

2. A building exterior wall painting device according to claim 1, characterized in that: The two first guide rollers (32) and the two second guide rollers (33) are arranged in a staggered vertical manner, and the guiding ropes (4) are arranged between the two first guide rollers (32) and the two second guide rollers (33).

3. A building exterior wall painting device according to claim 2, characterized in that: Guide components (5) are arranged at both ends of the upper surface and both ends of the lower surface of the installation frame (1), the four guide components (5) are arranged in a rectangular array, and two hanging ears (7) are symmetrically welded on the upper surface of the installation frame (1).

4. A building exterior wall painting device according to claim 3, characterized in that: The guide component (5) includes a fixing block (51), a T-shaped rod (52) is slidably inserted into one side of the fixing block (51), and one end of the T-shaped rod (52) penetrates through the fixing block (51) and is fixedly connected with a guide wheel (54).

5. A building exterior wall painting device according to claim 4, characterized in that: A second spring (53) is sleeved on the outer side of the T-shaped rod (52), one end of the second spring (53) abuts against one side of the fixing block (51), and the other end of the second spring (53) abuts against the connection end of the guide wheel (54) and the T-shaped rod (52).

6. A building exterior wall painting device according to claim 1, characterized in that: The painting component (2) includes a storage tank (21) fixedly connected to the side of the installation frame (1) adjacent to the two adsorption components (6), a feed pipe (22) is arranged on the upper surface of the storage tank (21), and a feeding pump (23) is arranged in the inner cavity of the storage tank (21).

7. A building exterior wall painting device according to claim 6, characterized in that: The painting component (2) further includes two telescopic rods (24) fixedly connected to the inner cavity of the installation frame (1), a first spring (27) is sleeved on the outer side of each of the two telescopic rods (24), one end of each of the two telescopic rods (24) is fixedly connected with a semi-cylindrical barrel (28), and a rolling brush (29) is rotatably connected to the inner cavity of the semi-cylindrical barrel (28).

8. A building exterior wall painting device according to claim 7, characterized in that: A distribution pipe (25) is fixedly connected to the inner cavity of the semi-cylindrical barrel (28), a plurality of spray heads (26) are arranged in a linear shape on the outer side of the distribution pipe (25), the discharge port of the feeding pump (23) is communicated with a feeding hose (210), and one end of the feeding hose (210) sequentially penetrates through the storage tank (21), the installation frame (1) and the semi-cylindrical barrel (28) and is communicated with the distribution pipe (25).

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