Painting device for constructional engineering

By designing a painting device for building engineering, and utilizing a combination of storage bins, connecting channels, delivery pipes, and liquid pumps, the problem of uneven wall painting was solved, achieving uniform painting and effective flow of paint, thus improving construction quality and safety.

CN223937573UActive Publication Date: 2026-02-24TANGLI ENG TECH CO LTD
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Patent Information

Application Number
CN202520546872.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-24
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

In building construction, existing technologies often result in uneven paint application during wall painting, leading to uneven paint thickness and potentially causing wall cracks.

Method used

A painting device for building engineering was designed. Through the combination of a storage bin, a connecting trough, a delivery pipe and a liquid pump, a stable addition of paint is achieved, ensuring the uniformity of wall painting. The design of the mounting rod and connecting rod prevents paint dripping and avoids ground pollution.

Benefits of technology

It improves the uniformity of wall painting, avoids wall cracking caused by inconsistent thickness, reduces paint dripping on the ground, and improves painting effect and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of building construction, in particular to a painting device for constructional engineering, which comprises a mounting connecting shaft, an inner connecting wall is fixedly connected outside the mounting connecting shaft, an outer connecting wall is sleeved outside the inner connecting wall, and a storage bin is formed between the inner connecting wall and the outer connecting wall. A plurality of communicating grooves distributed at equal intervals are formed in the outer connecting wall, connecting side plates are rotationally connected to the two ends of the mounting connecting shaft correspondingly, and the connecting side plates are rotationally connected with the inner connecting wall and the outer connecting wall correspondingly; according to the wall painting device, stable paint liquid adding can be conducted on a wall, paint liquid adding is conducted on the wall during painting, the uniformity of wall painting can be improved, meanwhile, the situation that in the wall painting process, due to uneven paint liquid smearing, the thickness of the wall is not uniform, and the wall painting quality is improved can be avoided. Meanwhile, the situation of wall surface cracking caused by uneven wall painting thickness can be reduced, and in addition, dripping paint liquid can be prevented from dripping on the ground.
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Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and specifically relates to a painting device for building engineering. Background Technology

[0002] In building construction, to protect walls, improve appearance, and ensure functionality, the exterior of walls needs to be painted. Painting typically involves workers holding a brush and dipping it in paint before applying it to the wall. This frequent dipping can lead to uneven paint application and inconsistent paint thickness. Furthermore, when the brush is first dipped in paint, it holds a relatively large amount, resulting in a thicker layer. As the paint on the brush is used up, the paint layer thins, leading to uneven painting. Utility Model Content

[0003] This utility model provides a painting device for building engineering, which can stably add paint to the wall. By adding paint to the wall during painting, it can help improve the uniformity of the wall painting, and at the same time, it can avoid uneven wall thickness caused by uneven paint application during the wall painting process. It can also reduce the cracking of the wall surface caused by uneven wall painting thickness. In addition, it can prevent dripping paint from dripping onto the ground.

[0004] This utility model provides the following technical solution: a painting device for building engineering, including a mounting connecting shaft, an inner connecting wall fixedly connected to the outside of the mounting connecting shaft, and an outer connecting wall sleeved on the outside of the inner connecting wall, forming a storage bin between the inner connecting wall and the outer connecting wall, a plurality of equidistantly distributed communicating grooves on the outer connecting wall, connecting side plates rotatably connected to both ends of the mounting connecting shaft, and the connecting side plates are rotatably connected to both the inner connecting wall and the outer connecting wall, a plurality of mounting clearance grooves are provided on the connecting side plates, and the mounting clearance grooves are connected to the storage bin, a first conveying pipe passes through the interior of the mounting clearance groove, and a plurality of the first conveying pipes are connected to each other, an outer connecting shaft fixedly connected to the outside of the connecting side plates, and a connecting mounting wall fixedly connected between two outer connecting shafts.

[0005] The external connecting wall is fixedly connected to a plaster connecting wall.

[0006] The first conveying pipe is provided with a limiting buckle on its outer side, and the limiting buckle is fixedly connected to the outer side of the connecting side plate.

[0007] One of the first delivery pipes is fixedly connected to a second delivery pipe on one side, and a liquid pump is installed on the second delivery pipe.

[0008] The outer side of the external connecting shaft is rotatably connected to a mounting rod.

[0009] The lower end of the mounting rod is rotatably connected to a first connecting rod, and the first connecting rod is internally damped and slidably connected to a second connecting rod.

[0010] A connecting top wall is provided between the top of the second connecting rod and the top of the first connecting rod, and the two ends of the connecting top wall are fixedly connected to the first connecting rod and the second connecting rod, respectively.

[0011] The beneficial effects of this utility model are as follows: with the cooperation of the storage bin and connecting trough, the first conveying pipe, the second conveying pipe, and the liquid pump, stable paint can be added to the wall. By adding paint to the wall during painting, the uniformity of the wall painting can be improved. At the same time, it can avoid uneven wall thickness caused by uneven paint application during the wall painting process, and reduce the cracking of the wall surface caused by uneven wall painting thickness. In addition, with the cooperation of the mounting rod, the first connecting rod, the second connecting rod, and the connecting top wall, a component is formed to guide and collect the dripping paint, which can prevent the dripping paint from dripping onto the ground.

[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0013] Figure 1 This is a side sectional view of the present invention.

[0014] Figure 2 This is a side view of the present invention;

[0015] Figure 3 This is a front view schematic diagram of the present utility model.

[0016] In the diagram: 1. Installation connecting shaft; 11. Inner connecting wall; 12. Outer connecting wall; 121. Connecting groove; 13. Storage bin; 131. Installation clearance groove; 14. Painting connecting wall; 15. Connecting side plate; 2. Outer connecting shaft; 21. Connecting mounting wall; 22. Grip handle; 3. Mounting rod; 31. First connecting rod; 32. Second connecting rod; 33. Connecting top wall; 4. First conveying pipe; 41. Second conveying pipe; 411. Liquid pump; 42. Limit buckle. Detailed Implementation

[0017] Please see Figures 1-3The present invention provides the following technical solution: a painting device for building engineering, including a mounting connecting shaft 1, an inner connecting wall 11 fixedly connected to the outside of the mounting connecting shaft 1, and an outer connecting wall 12 sleeved on the outside of the inner connecting wall 11, and a storage bin 13 formed between the inner connecting wall 11 and the outer connecting wall 12, and a plurality of equally spaced connecting grooves 121 opened on the outer connecting wall 12, both ends of the mounting connecting shaft 1 are rotatably connected to connecting side plates 15, and the connecting side plates 15 are rotatably connected to the inner connecting wall 11 and the outer connecting wall 12, a plurality of mounting clearance grooves 131 are opened on the connecting side plates 15, and the mounting clearance grooves 131 are connected to the storage bin 13, a first conveying pipe 4 passes through the inside of the mounting clearance grooves 131, and a plurality of first conveying pipes 4 are connected to each other, an outer connecting shaft 2 fixedly connected to the outside of the connecting side plates 15, and a connecting mounting wall 21 fixedly connected between two outer connecting shafts 2.

[0018] In this embodiment: the mounting connecting shaft 1 serves as a support component in the entire painting device and also provides a carrier for connecting external parts. The inner connecting wall 11 and outer connecting wall 12, located outside the mounting connecting shaft 1, cooperate with the connecting side plates 15 on both sides to form a storage component for holding the paint liquid in the entire device. The connecting groove 121 on the outer connecting wall 12 provides space for the paint liquid in the storage component to flow outwards. During use, the paint liquid in the storage space between the inner connecting wall 11 and the outer connecting wall 12 can flow to the painting surface through the connecting groove 121. Therefore, when painting the wall using the painting device, the paint liquid can be applied to the wall surface. The addition of stable paint, and by adding paint to the wall during painting, can help improve the uniformity of wall painting, and at the same time avoid uneven wall thickness caused by uneven paint application during the wall painting process. It can also reduce the cracking of the wall surface caused by uneven wall painting thickness. The installation clearance groove 131 opened on the connecting side plate 15 provides space for the first delivery pipe 4 to pass through and be installed. The first delivery pipe 4 is used to add paint into the storage bin 13, so that the storage bin 13 can maintain a sufficient amount of paint. The connecting mounting wall 21 located between the two external connecting shafts 2 provides a connecting carrier for the entire painting device.

[0019] The external connecting wall 12 is fixedly connected to a paint connecting wall 14; wherein the paint connecting wall 14 is the paint surface in the entire paint device, and is also used to absorb paint liquid.

[0020] The outer side of the first conveying pipe 4 is provided with a limiting buckle 42, and the limiting buckle 42 is fixedly connected to the outer side of the connecting side plate 15; wherein the limiting buckle 42 is used to limit and fix the first conveying pipe 4 on the connecting side plate 15.

[0021] One side of the first delivery pipe 4 is fixedly connected to a second delivery pipe 41, and a liquid pump 411 is installed on the second delivery pipe 41; wherein the second delivery pipe 41 is used to deliver paint liquid, and the liquid pump 411 is used to provide upward suction for external paint liquid.

[0022] An mounting rod 3 is rotatably connected to the outer side of the outer connecting shaft 2; wherein the mounting rod 3 is used to provide a carrier for connecting the first connecting rod 31.

[0023] The lower end of the mounting rod 3 is rotatably connected to the first connecting rod 31, and the first connecting rod 31 is internally damped and slidably connected to the second connecting rod 32; the first connecting rod 31 and the second connecting rod 32 form a connecting carrier for connecting the top wall 33, and at the same time provide support for the top wall 33.

[0024] A connecting top wall 33 is provided between the top of the second connecting rod 32 and the top of the first connecting rod 31, and the two ends of the connecting top wall 33 are fixedly connected to the first connecting rod 31 and the second connecting rod 32 respectively; wherein the connecting top wall 33 is used to guide the paint liquid falling from above.

[0025] The working principle and usage process of this utility model are as follows: When the worker is painting the wall, the liquid pump 411 on the second delivery pipe 41 draws the external paint into the second delivery pipe 41 and sends it to the first delivery pipe 4. Then, the first delivery pipe 4 sends the internal paint to the storage bin 13. When painting the wall, the worker holds the outside of the handle 22. During the painting process, the paint in the storage bin 13 flows to the painting connecting wall 14 through the connecting groove 121 and is evenly painted on the wall through the painting connecting wall 14. During the entire painting process, the worker does not need to repeatedly dip the paint. At the same time, during the painting, a plastic bag is placed on one side of the mounting rod 3. At this time, the paint dripping on the painting connecting wall 14 during the painting can flow out away from the wall through the connecting top wall 33, avoiding adverse effects on the painting of the wall.

Claims

1. A painting device for building construction, comprising a mounting connecting shaft (1), characterized in that: An inner connecting wall (11) is fixedly connected to the outside of the mounting connecting shaft (1), and an outer connecting wall (12) is sleeved on the outside of the inner connecting wall (11). A storage bin (13) is formed between the inner connecting wall (11) and the outer connecting wall (12). A plurality of equally spaced connecting grooves (121) are provided on the outer connecting wall (12). Both ends of the mounting connecting shaft (1) are rotatably connected to connecting side plates (15), and the connecting side plates (15) are connected to the inner connecting wall (11) and the outer connecting wall (12). All external connecting walls (12) are rotatably connected. Several mounting clearance grooves (131) are provided on the connecting side plate (15), and the mounting clearance grooves (131) are connected to the storage bin (13). A first conveying pipe (4) passes through the interior of the mounting clearance groove (131), and several first conveying pipes (4) are connected. An external connecting shaft (2) is fixedly connected to the outside of the connecting side plate (15), and a connecting mounting wall (21) is fixedly connected between two external connecting shafts (2).

2. The painting device for building construction according to claim 1, characterized in that: The external connecting wall (12) is fixedly connected to a paint connecting wall (14).

3. The painting device for building construction according to claim 1, characterized in that: The first conveying pipe (4) is provided with a limiting buckle (42) on the outside, and the limiting buckle (42) is fixedly connected to the outside of the connecting side plate (15).

4. A painting device for building construction according to claim 1, characterized in that: One of the first delivery pipes (4) is fixedly connected to a second delivery pipe (41), and a liquid pump (411) is installed on the second delivery pipe (41).

5. A painting device for building construction according to claim 1, characterized in that: The outer side of the external connecting shaft (2) is rotatably connected to the mounting rod (3).

6. A plastering device for building construction according to claim 5, characterized in that: The lower end of the mounting rod (3) is rotatably connected to a first connecting rod (31), and the first connecting rod (31) is internally damped and slidably connected to a second connecting rod (32).

7. A plastering device for building construction according to claim 6, characterized in that: A connecting top wall (33) is provided between the top of the second connecting rod (32) and the top of the first connecting rod (31), and the two ends of the connecting top wall (33) are fixedly connected to the first connecting rod (31) and the second connecting rod (32) respectively.