A spraying device for building construction and a method of using the same

Abstract

The application provides a spraying device for building construction, and belongs to the technical field of engineering construction. The device is simple in structure, wide in application range and high in safety in working process. The brushing assembly of the device is fixedly installed on the horizontal moving assembly, the horizontal moving assembly is horizontally slidably installed on the shifting assembly, the shifting assembly is vertically slidably installed on the climbing frame, the shifting assembly is suspended through the pulling cable wound by the winch, the winch is driven to rotate by the motor to realize the lowering and winding of the pulling cable, the brushing assembly moves up and down, the containing assembly supplies paint to the brushing assembly through the pipeline, and the nozzles and the roller brush combined and arranged on the brushing assembly realize the brushing of the paint. The overall structure of the device is flexible and adjustable, and is suitable for various working conditions; the brushing assembly can stably rise or fall and uniformly brush; the horizontal moving range of the brushing assembly is large, and the working efficiency is high; the modularized climbing frame of the device ensures the construction range and safety.

Description

Technical Field

[0001] This invention belongs to the field of engineering construction technology, and in particular relates to a spraying device for building construction. Background Technology

[0002] In the construction industry, especially in the construction of residential buildings and the renovation of old communities, it is often necessary to spray paint the exterior walls of buildings. Patent publication number CN117027334A, entitled "A Building Construction Spraying Device," discloses a ground-based building construction spraying device. The device's moving frame moves vertically along a combined frame using a threaded transmission. The combined frame can be extended by splicing, therefore, when the moving frame rises significantly, the entire device is prone to swaying due to a raised center of gravity, posing a safety hazard. Furthermore, the device can only move horizontally by moving the entire spraying vehicle, and combined with the tall combined frame, the movement of the device also presents a high safety risk. Summary of the Invention

[0003] To address the problems existing in the background art, the present invention provides a spraying device for building construction. This device has a simple structure, convenient size and structure adjustment, a large working coverage, a wide range of applications, and high safety during operation.

[0004] The technical solution adopted by the present invention to solve its technical problem is as follows: a spraying device for building construction, including a climbing frame, a shifting component, a lateral shifting component, a painting component, and a holding component; the non-working surface of the back of the painting component is fixedly connected to the lateral shifting component, the lateral shifting component is slidably installed on the shifting component in the horizontal direction, the shifting component is slidably clamped on the climbing frame in the vertical direction, the holding component for storing paint is placed on the ground, a second connecting pipe is provided on the holding component, the second connecting pipe is connected to a first connecting pipe provided on one side of the painting component through a flexible pressure-resistant pipe to supply paint to the painting component, a lifting ring is fixedly arranged at the upper end of the shifting component, a winch is movably arranged at the top of the climbing frame, the end of the pull cable wound on the winch is bolted to the lifting ring, the winch is driven by a motor to realize the lowering and rewinding of the pull cable, and realize the lowering and raising of the painting component.

[0005] The beneficial effects of this invention are as follows: The overall structure of the device is flexible and adjustable, suitable for various working conditions; the device is equipped with a climbing frame, which allows the coating component to rise or fall stably, thereby achieving uniform coating; the device combines a displacement component and a lateral movement component, thereby increasing the lateral movement range of the coating component, thus expanding the coating range of the coating component when the climbing frame is erected once, and improving work efficiency; the climbing frame of the device adopts a modular assembly form, which improves the application range of the device in the longitudinal direction while ensuring the construction safety of the coating component. Attached Figure Description

[0006] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram illustrating the working principle of the coating component of the present invention; Figure 3 This is a schematic diagram illustrating the horizontal movement principle of the coating component of the present invention; Figure 4 This is a schematic diagram of the clamping assembly structure of the present invention; Figure 5 This is a schematic diagram of the structure of the container component of the present invention; Figure 6 yes Figure 3 Enlarged view of part A in the middle; Figure 7 This is a schematic diagram of the extended interface structure of the climbing frame of the present invention; In the diagram: 1. Climbing frame; 2. Shifting assembly; 3. Lateral movement assembly; 4. Painting assembly; 5. Container assembly; 6. Clamping assembly; 21. Base; 22. Lead screw one; 23. Guide bar; 24. Lead screw two; 25. Climbing wheel; 26. Push plate; 27. Hydraulic rod one; 28. Lifting ring; 31. Outer shell; 32. Hydraulic rod two; 33. Clamping rod; 41. Outer shell; 42. Roller brush; 43. Nozzle; 44. Connecting pipe one; 45. Hydraulic rod three; 46. Slide seat; 51. Base; 52. Storage tank; 53. Rotating sleeve; 54. Connecting pipe two; 55. Vertical seat; 56. Gathering rod; 61. Placement cavity; 62. Hydraulic rod four; 63. Clamping block; 64. Block body. Detailed Implementation

[0007] The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0008] A spraying device for building construction includes a climbing frame 1, a shifting component 2, a lateral shifting component 3, a painting component 4, and a holding component 5. The non-working surface of the back of the painting component 4 is fixedly connected to the lateral shifting component 3. The lateral shifting component 3 is slidably mounted on the shifting component 2 in a horizontal direction. The shifting component 2 is slidably clamped onto the climbing frame 1 in a vertical direction. The holding component 5, used to store paint, is placed on the ground. A second connecting pipe 54 is provided on the holding component 5, and the second connecting pipe 54 is connected to a flexible pressure-resistant pipe. The channel is connected to the connecting pipe 44 on one side of the coating component 4 to supply paint to the coating component 4. The container component 5 has a built-in high-pressure pump to ensure that the coating component 4 maintains a stable paint spray and ensures uniform paint spraying. The upper end of the displacement component 2 is fixedly equipped with a lifting ring 28, and the top of the climbing frame 1 is movably equipped with a winch. The end of the traction cable wound on the winch is attached to the lifting ring 28. The winch is driven by a motor to realize the lowering and rewinding of the traction cable, thereby realizing the descent and ascent of the coating component 4.

[0009] The coating assembly 4 includes a housing 41, nozzles 43, two roller brushes 42, two slides 46, and two sets of hydraulic rods 45. The nozzles 43 are arranged horizontally on the working surface of the housing 41 and positioned vertically in the center. Two through sliding holes are opened on the working end face of the housing 41, located on the upper and lower sides of the nozzles 43, respectively. The two slides 46 are mounted on the housing 41 via the two sets of hydraulic rods 45 and inserted into the two sliding holes. The two roller brushes 42 are rotatably mounted on the protruding ends of the two slides 46 extending from the working end face of the housing 41. The two sets of hydraulic rods 45 extend accordingly. By shortening the spraying process, the two roller brushes 42 can be adjusted to alternately abut against the surface of the building to be sprayed. When the entire coating assembly 4 is spraying from top to bottom, the roller brush 42 located above the nozzle 43 abuts against the surface to be sprayed, thereby evenly coating the paint sprayed from the nozzle 43. When the entire coating assembly 4 is spraying from bottom to top, the roller brush 42 located below the nozzle 43 abuts against the surface to be sprayed, thereby evenly coating the paint sprayed from the nozzle 43. The roller brush 42 can prevent uneven paint spraying during the paint spraying process. At the same time, the roller brush 42 can absorb excess paint and prevent paint from flowing on the sprayed surface.

[0010] Both slide blocks 46 are L-shaped, and the base ends of the two sets of hydraulic rods 45 are fixed on the non-working surface of the housing 41 facing the back of the transverse component 3. The two roller brushes 42 are respectively arranged at the ends of the long arms of the two slide blocks 46, and the telescopic ends of the two sets of hydraulic rods 45 are respectively fixedly connected to the side surfaces of the short arms of the two slide blocks 46 facing the roller brushes 42.

[0011] The spraying device for building construction also includes two clamping components 6; the two clamping components 6 are connected and arranged between the displacement component 2 and the transverse component 3. The outer shell 31 of the transverse component 3 is fixedly provided with two clamping rods 33 facing the back of the displacement component 2. The two clamping rods 33 are arranged horizontally and parallel to each other. The displacement component 2 faces the front of the transverse component 3, and from top to bottom, lead screw 1 22, guide rod 23 and lead screw 24 are arranged horizontally. The two clamping components 6 are slidably sleeved on the two clamping rods 33 at the front end, and the two clamping components 6 are sleeved on lead screw 1 22, guide rod 23 and lead screw 24 at the rear end, thereby installing the transverse component 3 on the displacement component 2.

[0012] Each clamping assembly 6 includes multiple clamping blocks 63 and multiple hydraulic rods 62; each clamping assembly 6 has two placement cavities 61 inside its block body 64, the two placement cavities 61 are arranged vertically to match the positions of the two clamping rods 33, the side walls of the placement cavities 61 are provided with through holes to match the positions of the clamping rods 33, the upper and lower end faces of the placement cavities 61 are both vertically aligned and fixedly arranged with hydraulic rods 62, the protruding end of each hydraulic rod 62 points to the clamping rod 33, and the protruding end of each hydraulic rod 62 is fixedly arranged with a clamping block 63.

[0013] When each pair of vertically aligned hydraulic rods 62 extend synchronously, the corresponding two aligned clamping blocks 63 move closer to each other, thereby stably clamping the two clamping rods 33. The multiple hydraulic rods 62 located in the two clamping assemblies 6 work alternately, that is, the two clamping assemblies 6 alternately clamp the clamping rods 33.

[0014] Each block 64 is provided with a transmission hole 1, a guide hole and a transmission hole 2 from top to bottom. The lead screw 1 22, the guide screw 23 and the lead screw 24 are respectively installed in the transmission hole 1, the guide hole and the transmission hole 2. The lead screw 1 22 and the lead screw 24 rotate alternately. When the lead screw 1 22 is driven to rotate, it can drive a clamping assembly 6 to slide on the shifting assembly 2. At this time, multiple hydraulic rods 4 62 located in a clamping assembly 6 work together with multiple clamping blocks 63 to clamp the clamping rod 33, thereby driving the entire transverse shifting assembly 3 to move laterally in one direction. Conversely, when the lead screw 24 is driven to operate, it can drive another clamping assembly 6 to slide on the shifting assembly 2. At this time, multiple hydraulic rods 62 located in the other clamping assembly 6 work together with multiple clamping blocks 63 to clamp the clamping rod 33, thereby driving the entire transverse shifting assembly 3 to move laterally in another direction.

[0015] By combining the shifting component 2, the lateral shifting component 3, and the two clamping components 6, the lateral movement range of the coating component 4 is increased, thereby increasing the paintable area of ​​the coating component 4 that can be erected by the climbing frame 1 in a single operation and improving the efficiency of the coating work.

[0016] The base 21 of the displacement component 2 is provided with climbing parts at both ends in the horizontal direction. Each climbing part includes a climbing wheel 25, a push plate 26 and a hydraulic rod 27. The base 21 is provided with a vertically arranged mounting groove at both ends in the horizontal direction. The push plate 26 is telescopically installed on one side wall of each mounting groove through the hydraulic rod 27. The climbing wheel 25 is rotatably installed on the surface of the push plate 26 and the other side wall of the opposite mounting groove. The two climbing wheels 25 are clamped on both sides of the climbing rod of the climbing frame 1 to maintain a stable movement path when the displacement component 2 rises or falls, thereby ensuring that the coating component 4 can perform the coating work smoothly.

[0017] Hydraulic rod 32 is fixedly arranged on the surface of the outer shell 31 facing the coating component 4. The telescopic end of the hydraulic rod 32 points to the coating component 4 and is fixedly connected to the outer shell 41. By adjusting the extension of the hydraulic rod 32, the distance between the coating component 4 and the surface to be coated can be adjusted, thereby achieving the best coating effect.

[0018] The upper end of the climbing frame 1 is bent, the climbing rod of the climbing frame 1 is a modular splicing component, and multiple climbing rods are connected by threaded connection. The bent top of the climbing frame 1 is used to hang on the building. The threaded climbing rods make it easy to adjust the height of the climbing frame 1 according to the working conditions. The bottom of the climbing frame 1 is equipped with support feet to stand on the ground.

[0019] The container assembly 5 includes a base 51, a storage tank 52, a rotating sleeve 53, a vertical seat 55, and a gathering rod 56. The storage tank 52 is fixedly installed at the center of the base 51. The rotating sleeve 53 is coaxially mounted on the base 51. The vertical seat 55 is provided on the circumference of the upper surface of the rotating sleeve 53. The gathering rod 56 is slidably installed on the vertical seat 55 along the vertical direction. The gathering rod 56 is horizontally arranged and points towards the axis of the storage tank 52 to straighten and gather the flexible pressure-resistant pipes.

[0020] The lower edge of the gathering rod 56 presses against the upper side of the flexible pressure-resistant pipe. A support rod protrudes from the lower side of the gathering rod 56, forming an angle between the support rod and the gathering rod 56. The angle holds the flexible pressure-resistant pipe in place. Rotating the rotating sleeve 53 allows the vertical seat 55 to move the gathering rod 56 to adjust its position. Since the gathering rod 56 can slide arbitrarily on the vertical seat 55, it can neatly wind the flexible pressure-resistant pipe around the outside of the storage tank 52.

[0021] A method for using a spraying device for building construction. Step 1: Assemble the climbing frame 1 according to the dimensions of the location to be constructed, and hang the climbing frame 1 at the location to be constructed; Step 2: Install the combined displacement component 2, lateral displacement component 3 and coating component 4 on the climbing frame 1, and connect the flexible pressure-resistant pipe between connecting pipe 1 44 and connecting pipe 2 54. Step 3: Adjust the extension of hydraulic rod 32, adjust the distance between the coating assembly 4 and the surface to be coated, and adjust the corresponding roller brush 42 to abut against the surface to be coated according to the working direction of the coating assembly 4. Step four: Adjust the winch and nozzle 43 to perform the spraying operation.

[0022] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.

Claims

1. A spraying device for building construction, characterized in that: The system includes a climbing frame (1), a shifting assembly (2), a traversing assembly (3), a painting assembly (4), a container assembly (5), and two clamping assemblies (6). The non-working surface of the back of the painting assembly (4) is fixedly connected to the traversing assembly (3). The traversing assembly (3) is slidably mounted on the shifting assembly (2) in the horizontal direction. The two clamping assemblies (6) are connected and arranged between the shifting assembly (2) and the traversing assembly (3). The shifting assembly (2) is slidably clamped on the climbing frame (1) in the vertical direction. The container assembly is used to store the paint. (5) Placed on the ground, the container (5) is equipped with a second connecting pipe (54), which is connected to the first connecting pipe (44) on one side of the coating component (4) through a flexible pressure-resistant pipe to supply paint to the coating component (4). The upper end of the displacement component (2) is fixedly equipped with a lifting ring (28), and the top of the climbing frame (1) is movably equipped with a winch. The end of the pull cable wound on the winch is bolted to the lifting ring (28). The winch is driven by a motor to realize the lowering and winding of the pull cable, thereby realizing the lowering and rising of the coating component (4). Each clamping assembly (6) includes multiple clamping blocks (63) and multiple hydraulic rods (62). The outer shell (31) of the transverse component (3) is fixedly provided with two clamping rods (33) facing the back of the displacement component (2). The two clamping rods (33) are arranged horizontally parallel to each other. The displacement component (2) faces the front of the transverse component (3), and from top to bottom, the first lead screw (22), the light rod (23) and the second lead screw (24) are arranged horizontally. The two clamping assemblies (6) are slidably sleeved on the two clamping rods (33) at the front end. The two clamping assemblies (6) are sleeved on the first lead screw (22), the light rod (23) and the second lead screw (24) at the rear end, thereby installing the transverse component (3) on the displacement component (2). Two placement cavities (61) are opened inside the block body (64) of each clamping assembly (6). The two placement cavities (61) are arranged vertically to match the positions of two clamping rods (33). Through holes are provided on the side walls of the placement cavity (61) to match the positions of the clamping rods (33). Hydraulic rods four (62) are fixedly arranged vertically on the upper and lower end faces of the placement cavity (61). The protruding end of each hydraulic rod four (62) points to the clamping rod (33). A clamping block (63) is fixedly arranged at the protruding end of each hydraulic rod four (62).

2. The spraying device for building construction according to claim 1, characterized in that: The coating assembly (4) includes a housing (41), a nozzle (43), two roller brushes (42), two slides (46), and two sets of hydraulic rods (45). The nozzle (43) is arranged in a horizontal line on the working surface of the housing (41) and located in the middle in the vertical direction. Two through sliding holes are opened on the working end face of the housing (41). The two sliding holes are located on the upper and lower sides of the nozzle (43). The two slides (46) are respectively installed on the housing (41) through the two sets of hydraulic rods (45) and are respectively inserted into the two sliding holes. The two roller brushes (42) are respectively rotatably installed on the two slides (46). The two sets of hydraulic rods (45) can be extended and shortened to adjust the two roller brushes (42) to alternately abut against the surface of the building to be sprayed.

3. The spraying device for building construction according to claim 2, characterized in that: Each block (64) is provided with a transmission hole one, a guide hole and a transmission hole two from top to bottom. The lead screw one (22), the guide screw (23) and the lead screw two (24) are respectively installed in the transmission hole one, the guide hole and the transmission hole two.

4. A spraying device for building construction according to claim 3, characterized in that: The base (21) of the displacement component (2) is provided with climbing parts at both ends in the horizontal direction. Each climbing part includes a climbing wheel (25), a push plate (26) and a hydraulic rod (27). The base (21) is provided with a mounting groove at both ends in the horizontal direction. The push plate (26) is telescopically installed on one side wall of each mounting groove through the hydraulic rod (27). The climbing wheel (25) is rotatably installed on the surface of the push plate (26) and the other side wall of the opposite mounting groove. The two climbing wheels (25) that are aligned with each other are clamped on both sides of the climbing rod of the climbing frame (1).

5. A spraying device for building construction according to claim 4, characterized in that: Hydraulic rods two (32) are fixedly arranged on the surface of the outer shell (31) facing the coating assembly (4). The telescopic end of the hydraulic rods two (32) points to the coating assembly (4) and is fixedly connected to the outer shell (41).

6. A spraying device for building construction according to claim 5, characterized in that: The upper end of the climbing frame (1) is bent, and the climbing rod of the climbing frame (1) is a modular splicing component. Multiple climbing rods are connected by threaded connection.

7. A spraying device for building construction according to claim 6, characterized in that: The container assembly (5) includes a base (51), a storage tank (52), a rotating sleeve (53), a vertical seat (55), and a gathering rod (56). The storage tank (52) is fixedly installed at the center of the base (51). The rotating sleeve (53) is coaxially mounted on the base (51). The vertical seat (55) is provided on the circumference of the upper surface of the rotating sleeve (53). The gathering rod (56) is slidably installed on the vertical seat (55) along the vertical direction. The gathering rod (56) is horizontally arranged and points to the axis of the storage tank (52) to straighten and gather the flexible pressure-resistant pipe.

8. A method of using a spraying device for building construction according to any one of claims 5 to 7, characterized in that: Step 1: Assemble the climbing frame (1) according to the dimensions of the location to be constructed, and hang the climbing frame (1) at the location to be constructed; Step 2: Install the combined displacement component (2), lateral displacement component (3) and coating component (4) on the climbing frame (1), and connect the flexible pressure-resistant pipe between the connecting pipe one (44) and the connecting pipe two (54); Step 3: Adjust the extension of hydraulic rod 2 (32), adjust the distance between the coating assembly (4) and the surface to be coated, and adjust the corresponding roller brush (42) to abut against the surface to be coated according to the working direction of the coating assembly (4); Step 4: Adjust the winch and nozzle (43) to carry out the work, that is, carry out the spraying work.

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