A coating spraying device for waterproofing membrane construction

CN224700436UActive Publication Date: 2026-09-01SHANXI URBAN AGGLOMERATION INVESTMENT & CONSTR GRP CO LTD
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Patent Information

Application Number
CN202522023094.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-09-01
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

[0003]为了弥补以上不足,本实用新型提供了一种防水卷材施工用涂料喷涂装置,旨在改善现有技术中部分防水卷材施工用涂料喷涂装置无法对卷料表面进行清洁且将涂料摊匀的问题

Benefits of technology

1、本实用新型中,操作时,先用刮板清理卷材表面杂质颗粒以提升喷涂质量,再用喷枪喷涂,最后用滚筒横向摊开涂料实现均匀涂覆,刮板通过连接杆一、固定杆一内部的伸缩柱一及外部弹簧一,更贴合卷材表面以保障清洁效果,滚筒则借助连接杆二、固定杆二内部的伸缩柱二及外部弹簧二,贴合卷材表面确保涂料均匀涂覆。

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Abstract

The utility model relates to the technical field of coiled material construction device of building construction discloses a coating spraying device for waterproof coiled material construction, including the shallow, the top fixed connection of shallow has the connecting body, the outside fixed connection of connecting body has the pipeline, the outside installation of pipeline has the clean spreading mechanism, the inside installation of clean spreading mechanism has the fixed establishment, the clean spreading mechanism includes the fixed disc, the bottom rotatory connection of fixed disc has the rotary disc, the outside fixed connection of rotary disc has the connecting column, the bottom of connecting column is provided with the telescopic component, the bottom fixed connection of telescopic component has the scraper, the bottom of connecting column is provided with the adjusting assembly, the bottom rotatory connection of adjusting assembly has the cylinder, in the utility model, first use the scraper to clean the coiled material surface impurity particle to promote the spraying quality, then use the spray gun to spray, finally use the cylinder transverse spreading coating to realize uniform coating.
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Description

Technical Field

[0001] This utility model relates to the technical field of roll material construction equipment for building construction, and in particular to a coating spraying device for waterproof roll material construction. Background Technology

[0002] Waterproof membrane coating spraying equipment is a professional device designed for the uniform application of coatings to the base layer or overlap joints of the membrane. Its core function is to improve the construction efficiency and coating quality of waterproof coatings. It is widely used in waterproofing projects such as building roofs, basements, and tunnels. The main body of the coating spraying device for waterproof membrane construction consists of a storage tank, a high-pressure pump, a spray gun, a power system, and a mobile support. The storage tank can store different types of waterproof coatings. The high-pressure pump pressurizes the coating to 0.8-2.0MPa to ensure fine atomization. The spray gun has an adjustable spray width to adapt to different construction surfaces. The mobile support is equipped with casters for easy and flexible movement on the membrane laying site. Currently, some coating spraying devices used for waterproof membrane construction cannot clean the surface of the membrane and spread the coating evenly. Dust, oil, or fine particles adhere to the surface of the membrane, and the device cannot clean them simultaneously, which easily leads to poor adhesion between the coating and the membrane surface. Furthermore, the coating thickness is easily uneven in some areas due to fluctuations in coating viscosity, spraying pressure, and operating angle. Therefore, a coating spraying device for waterproof membrane construction is proposed to solve the above problems. Utility Model Content

[0003] To overcome the above deficiencies, this utility model provides a coating spraying device for waterproof membrane construction, which aims to improve the problem that some existing coating spraying devices for waterproof membrane construction cannot clean the surface of the membrane and spread the coating evenly.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A coating spraying device for waterproof membrane construction includes a trolley, a connecting body fixedly connected to the top of the trolley, a pipe fixedly connected to the outside of the connecting body, a cleaning and spreading mechanism installed outside the pipe, and a fixing mechanism installed inside the cleaning and spreading mechanism. The cleaning and spreading mechanism includes a fixed plate, a rotating plate rotatably connected to the bottom of the fixed plate, a connecting column fixedly connected to the outside of the rotating plate, a telescopic component provided at the bottom of the connecting column, a scraper fixedly connected to the bottom of the telescopic component, an adjusting component provided at the bottom of the connecting column, and a roller rotatably connected to the bottom of the adjusting component. As a further description of the above technical solution: The telescopic assembly includes a fixed rod, a connecting rod slidably connected to the top of the fixed rod, a telescopic column fixedly connected inside the fixed rod, and a spring sleeved on the outside of the telescopic column. As a further description of the above technical solution: The adjustment assembly includes a fixed rod 2, a connecting rod 2 slidably connected to the top of the fixed rod 2, a telescopic column 2 fixedly connected inside the fixed rod 2, and a spring 2 sleeved on the outside of the telescopic column 2; As a further description of the above technical solution: The fixing mechanism includes a locking cap, a fixing pin is fixedly connected inside the locking cap, a fixing ring is fixedly connected outside the fixing pin, a spring is sleeved on the outside of the fixing pin, a support block is fixedly connected outside the fixing plate, and an inclined block is fixedly connected to the top of the support block. As a further description of the above technical solution: The top of the trolley is fixedly connected to an organic body, the outside of the organic body is fixedly connected to a connecting pipe, and the top of the connecting body is fixedly connected to a hopper. As a further description of the above technical solution: A spray gun is fixedly connected to the other end of the pipe, and the other end of the connecting pipe is fixedly connected to the outside of the connecting body. As a further description of the above technical solution: The top of the first connecting rod is fixedly connected to the bottom of the connecting post, and the top of the second connecting rod is fixedly connected to the bottom of the connecting post. As a further description of the above technical solution: The pipe is externally fixedly connected to the fixed plate, and the outside of the locking cap is in contact with the outside of the inclined block.

[0005] This utility model has the following beneficial effects: 1. In this utility model, during operation, a scraper is first used to clean the impurities and particles on the surface of the roll material to improve the spraying quality, then a spray gun is used for spraying, and finally a roller is used to spread the paint horizontally to achieve uniform coating. The scraper, through the connecting rod one, the telescopic column one inside the fixing rod one and the external spring one, fits more closely to the surface of the roll material to ensure the cleaning effect. The roller, with the help of the connecting rod two, the telescopic column two inside the fixing rod two and the external spring two, fits closely to the surface of the roll material to ensure uniform coating of the paint.

[0006] 2. In this utility model, when coating to a corner, the roller and scraper will form an obstruction. At this time, pulling and rotating the locking cap will drive the fixing pin to rotate, so that the bottom of the locking cap rotates to the top of the inclined block, thereby allowing the fixing pin to loosen its engagement with the rotating disk. Then, rotating the connecting column can drive the rotating disk to rotate, thereby avoiding the obstruction and making the spraying operation in the corner more convenient. Attached Figure Description

[0007] Figure 1 This is a three-dimensional schematic diagram of a coating spraying device for waterproof membrane construction proposed in this utility model; Figure 2 This is a schematic diagram of the hopper structure of a coating spraying device for waterproof membrane construction proposed in this utility model; Figure 3 This is a schematic diagram of the structure of a fixing rod of a coating spraying device for waterproof membrane construction proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0008] Legend: 1. Cart; 2. Machine body; 3. Connecting pipe; 4. Connector; 5. Hopper; 6. Pipeline; 7. Spray gun; 8. Cleaning and spreading mechanism; 81. Fixed plate; 82. Rotating plate; 83. Connecting column; 84. Telescopic assembly; 841. Connecting rod 1; 842. Fixing rod 1; 843. Telescopic column 1; 844. Spring 1; 85. Scraper; 86. Adjustment component; 861. Connecting rod two; 862. Fixing rod two; 863. Telescopic column two; 864. Spring two; 87. Drum; 9. Fixing mechanism; 91. Locking cap; 92. Fixing pin; 93. Fixing ring; 94. Spring three; 95. Support block; 96. Inclined block. Detailed Implementation

[0009] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0010] Example: A coating spraying device for waterproof membrane construction, as described in the following figure. Figure 1 and Figure 2The device includes a trolley 1, which facilitates overall movement of the device and adapts to the needs of the construction site. A connecting body 4 is fixedly connected to the top of the trolley 1, providing installation support. A pipe 6 is fixedly connected to the outside of the connecting body 4, which is used to transport paint and provide a raw material channel for spraying. A cleaning and spreading mechanism 8 is installed outside the pipe 6, which is used to clean the construction surface and spread the paint evenly. A fixing mechanism 9 is installed inside the cleaning and spreading mechanism 8, which is used to fix the cleaning and spreading mechanism 8 and ensure its stable operation. Specifically, the trolley 1 facilitates the overall movement of the device to adapt to the construction site, the top connector 4 provides installation support, the external pipe 6 transports paint as a raw material channel for spraying, the pipe 6 is equipped with a cleaning and spreading mechanism 8, which can clean the construction surface and spread the paint evenly, and the fixing mechanism 9 inside the cleaning and spreading mechanism 8 can fix the cleaning and spreading mechanism 8 to ensure stable operation. The cleaning and spreading mechanism 8 includes a fixed plate 81, which provides an installation base. A rotating plate 82 is rotatably connected to the bottom of the fixed plate 81. The rotating plate 82 can be rotated to adjust the orientation of the components. A connecting column 83 is fixedly connected to the outside of the rotating plate 82. The connecting column 83 connects the rotating plate 82 to the lower component. A telescopic component 84 is provided at the bottom of the connecting column 83. The telescopic component 84 can be extended and retracted to adjust the height. A scraper 85 is fixedly connected to the bottom of the telescopic component 84. The scraper 85 is used to clean the surface of the roll material. An adjusting component 86 is provided at the bottom of the connecting column 83. A roller 87 is rotatably connected to the bottom of the adjusting component 86. The roller 87 assists in spreading the coating. The pipe 6 is fixedly connected to the outside of the fixed plate 81. The fixed plate 81 is fixed in position through the pipe 6. Specifically, the cleaning and spreading mechanism 8 uses a fixed plate 81 as the installation base. The fixed plate 81 is fixed to the pipe 6 to determine its position. The rotating plate 82, which is rotatably connected to the bottom of the fixed plate 81, can rotate to adjust the direction of the components. The external connecting column 83 is connected to the lower component. The bottom of the connecting column 83 is provided with a telescopic component 84 and an adjusting component 86. The telescopic component 84 can extend and retract to adjust the height. The bottom scraper 85 is used to clean the surface of the roll material. The roller 87, which is rotatably connected to the bottom of the adjusting component 86, assists in spreading the paint. All components work together to achieve the functions of cleaning and spreading the paint. The telescopic assembly 84 includes a fixed rod 842, which provides mounting support. A connecting rod 841 is slidably connected to the top of the fixed rod 842. The connecting rod 841 slides along the fixed rod 842 to achieve length adjustment. A telescopic column 843 is fixedly connected inside the fixed rod 842. A spring 844 is sleeved on the outside of the telescopic column 843. The spring 844 uses elastic deformation to make the scraper 85 fit more closely to the surface of the roll material. The adjusting assembly 86 includes a fixed rod 862, which provides mounting support. The top of the fixed rod 862 is slidably connected to... There is a second connecting rod 861, which slides along the second fixed rod 862 to achieve length adjustment. The second fixed rod 862 has a telescopic column 863 fixedly connected inside. The telescopic column 863 is fitted with a second spring 864. The second spring 864 makes the roller 87 fit more closely to the surface of the roll material through elastic deformation. The top of the first connecting rod 841 is fixedly connected to the bottom of the connecting column 83. The connecting column 83 drives the first connecting rod 841 to move synchronously. The top of the second connecting rod 861 is fixedly connected to the bottom of the connecting column 83. The connecting column 83 drives the second connecting rod 861 to move synchronously. Specifically, the telescopic component 84 is supported by a fixed rod 842, and the top connecting rod 841 slides along it to adjust its length. The spring 844 outside the internal telescopic column 843 uses elastic deformation to make the scraper 85 fit against the surface of the roll material. The adjusting component 86 is supported by a fixed rod 862, and the top connecting rod 861 slides along it to adjust its length. The spring 864 outside the internal telescopic column 863 uses elastic deformation to make the roller 87 fit against the surface of the roll material. The tops of the connecting rod 841 and the connecting rod 861 are both connected to the connecting column 83 and move synchronously with the connecting column 83.

[0011] Reference Figure 3 and Figure 4The fixing mechanism 9 includes a locking cap 91, which is easy to operate. A fixing pin 92 is fixedly connected inside the locking cap 91, causing the locking cap 91 to move. A fixing ring 93 is fixedly connected outside the fixing pin 92, rotating with the fixing pin 92. A spring 94 is sleeved on the outside of the fixing pin 92, using its elasticity to make the fixing pin 92 more stable. A support block 95 is fixedly connected outside the fixing plate 81, providing sliding support for the fixing pin 92. A wedge block 96 is fixedly connected to the top of the support block 95. The inclined block 96 provides a sliding guide for the locking cap 91. The outside of the locking cap 91 contacts the outside of the inclined block 96. The locking cap 91 slides along the inclined block 96, driving the fixed pin 92 to move. The top of the trolley 1 is fixedly connected to the body 2, which provides power to the device. The outside of the body 2 is fixedly connected to the connecting pipe 3, which is used to transport power. The top of the connecting body 4 is fixedly connected to the hopper 5, which is used to hold the paint to be sprayed. The other end of the pipe 6 is fixedly connected to the spray gun 7, which is used to atomize and spray the paint. The other end of the connecting pipe 3 is fixedly connected to the outside of the connecting body 4. Specifically, in the fixing mechanism 9, the locking cap 91 is easy to operate, and the internally fixed fixing pin 92 moves with it. The fixing pin 92 is connected to the fixing ring 93 and is fitted with a spring 94. The spring 94 enhances the fixing stability with its elastic force. The support block 95 outside the fixing plate 81 provides sliding support for the fixing pin 92. The inclined block 96 on the top of the support block 95 guides the locking cap 91. The locking cap 91 slides along the inclined block 96, driving the fixing pin 92 to move. The top body 2 of the trolley 1 provides power, and the external connecting pipe 3 transmits power and the other end is connected to the connecting body 4. The hopper 5 on the top of the connecting body 4 is filled with paint to be sprayed, and the spray gun 7 at the other end of the pipe 6 can atomize and spray the paint.

[0012] The implementation principle of this application embodiment is as follows: the paint is poured into the hopper 5, and the paint enters the connector 4 through the hopper 5. The machine body 2 performs intelligent control on the paint in the connector 4. The pipe 6 is responsible for transporting the paint in the connector 4 to the spray gun 7. The spray gun 7 sprays the paint in the form of atomization onto the surface to be constructed, thereby completing the paint spraying operation. First, use a scraper 85 to clean the surface of the roll material, remove impurities and particles, and improve the spraying quality. Then, use a spray gun 7 to spray the coating. After that, use a roller 87 to spread the coating horizontally and further coat the coating evenly. There is a telescopic column 843 inside the connecting rod 841 and the fixing rod 842, and a spring 844 on the outside of the telescopic column 843, which makes the scraper 85 fit more closely to the surface of the roll material and makes the cleaning more thorough. There is a telescopic column 863 inside the connecting rod 861 and the fixing rod 862, and a spring 864 on the outside of the telescopic column 863, which makes the roller 87 fit more closely to the surface of the roll material and makes the coating more evenly coated. When coating reaches a corner, the roller 87 and scraper 85 will obstruct the process, pulling and rotating the locking cap 91. The locking cap 91 drives the fixing pin 92 to rotate, causing the bottom of the locking cap 91 to rotate to the top of the inclined block 96, thus releasing the fixing pin 92 from its engagement with the rotating disk 82. The rotating connecting column 83 then drives the rotating disk 82 to rotate, making spraying more convenient.

[0013] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A coating spraying device for waterproof membrane construction, comprising a trolley (1), characterized in that: The top of the trolley (1) is fixedly connected to a connector (4), the outside of the connector (4) is fixedly connected to a pipe (6), a cleaning and spreading mechanism (8) is installed on the outside of the pipe (6), and a fixing mechanism (9) is installed inside the cleaning and spreading mechanism (8). The cleaning and spreading mechanism (8) includes a fixed disk (81), a rotating disk (82) is rotatably connected to the bottom of the fixed disk (81), a connecting column (83) is fixedly connected to the outside of the rotating disk (82), a telescopic component (84) is provided at the bottom of the connecting column (83), a scraper (85) is fixedly connected to the bottom of the telescopic component (84), an adjusting component (86) is provided at the bottom of the connecting column (83), and a roller (87) is rotatably connected to the bottom of the adjusting component (86).

2. The coating spraying device for waterproof membrane construction according to claim 1, characterized in that: The telescopic assembly (84) includes a fixed rod (842), a connecting rod (841) is slidably connected to the top of the fixed rod (842), a telescopic column (843) is fixedly connected inside the fixed rod (842), and a spring (844) is sleeved on the outside of the telescopic column (843).

3. The coating spraying device for waterproof membrane construction according to claim 2, characterized in that: The adjustment assembly (86) includes a fixed rod two (862), a connecting rod two (861) is slidably connected to the top of the fixed rod two (862), a telescopic column two (863) is fixedly connected inside the fixed rod two (862), and a spring two (864) is sleeved on the outside of the telescopic column two (863).

4. The coating spraying device for waterproof membrane construction according to claim 1, characterized in that: The fixing mechanism (9) includes a locking cap (91), a fixing pin (92) is fixedly connected inside the locking cap (91), a fixing ring (93) is fixedly connected outside the fixing pin (92), a spring three (94) is sleeved on the outside of the fixing pin (92), a support block (95) is fixedly connected outside the fixing plate (81), and an inclined block (96) is fixedly connected to the top of the support block (95).

5. The coating spraying device for waterproof membrane construction according to claim 1, characterized in that: The top of the trolley (1) is fixedly connected to the body (2), the outside of the body (2) is fixedly connected to the connecting pipe (3), and the top of the connecting body (4) is fixedly connected to the hopper (5).

6. The coating spraying device for waterproof membrane construction according to claim 5, characterized in that: The other end of the pipe (6) is fixedly connected to a spray gun (7), and the other end of the connecting pipe (3) is fixedly connected to the outside of the connecting body (4).

7. The coating spraying device for waterproof membrane construction according to claim 3, characterized in that: The top of the first connecting rod (841) is fixedly connected to the bottom of the connecting post (83), and the top of the second connecting rod (861) is fixedly connected to the bottom of the connecting post (83).

8. A coating spraying device for waterproof membrane construction according to claim 4, characterized in that: The outside of the pipe (6) is fixedly connected to the fixed plate (81), and the outside of the locking cap (91) is in contact with the outside of the inclined block (96).