Waterproof paint coating structure for building construction

Abstract

The utility model discloses a waterproof paint coating structure for building construction, which belongs to the technical field of paint coating, and comprises a material guide pipe, a liquid outlet pipe, a water inlet pipe, a water outlet pipe, a water inlet pipe and a water outlet pipe, and the electric handle shell is connected to the liquid outlet pipe, a pump body is arranged in the electric handle shell, a material suction pipe is arranged on the pump body, and the material suction pipe extends to the coating barrel. When an inner wall is sprayed, only the spraying piece needs to be installed on the material guide pipe, the pump body is started, the pump body sprays paint on the inner wall surface from the spraying piece, the filter screen is arranged at an outlet of the liquid outlet pipe, the filter screen can filter out large-particle paint, after spraying is finished, the spraying piece on the material guide pipe can be detached, and the spraying piece can be conveniently detached. The inner wall surface is provided with the capillary guide hole, the rolling brush piece is installed on the capillary guide hole, the pump body guides the coating to the rolling brush piece through the capillary guide hole, then secondary thickness repairing rolling brush is conducted on the inner wall surface, the uniformity of the wall surface coating thickness is greatly improved through the structure, and the strength and durability of a waterproof layer of the inner wall surface are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coatings, and in particular relates to a waterproof coating structure for building construction. Background Art

[0002] Waterproof coatings are fluid or semi-fluid substances that, when applied to a substrate, form a continuous film with a certain elasticity and thickness through the volatilization of solvents or water or chemical reactions between the components, thereby preventing water molecules from penetrating. These coatings are typically made from a base material (such as pure acrylic polymer emulsions, synthetic rubber, synthetic resins, asphalt, etc.) and various additives (including plasticizers, fillers, antioxidants, etc.). They exhibit excellent film-forming properties, strong adhesion, and excellent weather resistance.

[0003] Currently in the field of construction, waterproof coatings are applied manually using a spray gun to spray on interior and exterior walls. For floors with higher exterior walls, workers tie a paint bucket around their waists so that they can add paint during the spraying process. However, spraying with existing spray guns can easily lead to uneven coating thickness. If the thickness is too thin, the waterproof layer may be easily damaged, while if the thickness is too thick, it may cause incomplete drying, affecting the strength and durability of the waterproof layer. Utility Model Content

[0004] The purpose of the utility model is to propose a waterproof coating coating structure for construction in order to solve the problems that the existing manual spray gun spraying easily leads to uneven coating thickness, too thin thickness easily leads to easy damage of the waterproof layer, and too thick thickness may cause incomplete drying, affecting the strength and durability of the waterproof layer.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a waterproof coating coating structure for building construction, comprising:

[0006] A material guide pipe, one end of which is detachably connected to the spraying part, and the other end of which is detachably connected to the liquid outlet pipe;

[0007] The electric handle shell is connected to the liquid outlet pipe, and a pump body is arranged inside the electric handle shell. A suction pipe is arranged on the pump body, and the suction pipe extends to the paint bucket.

[0008] As a further description of the above technical solution:

[0009] A plurality of limit handles are arranged on the electric handle housing.

[0010] As a further description of the above technical solution:

[0011] One end of the material guide pipe is screwed or clamped on the spraying component, and the other end is screwed or clamped on the liquid outlet pipe.

[0012] As a further description of the above technical solution:

[0013] The spraying component includes a connecting head and a spraying head. The spraying head is connected to the connecting head. The spraying head is provided with a plurality of spraying holes.

[0014] As a further description of the above technical solution:

[0015] Sealing gaskets are provided at the connection between the material guiding tube and the connector, and at the connection between the connector and the liquid outlet pipe.

[0016] As a further description of the above technical solution:

[0017] The cross section of the spray hole is a tapered hole that is narrow outside and wide inside.

[0018] As a further description of the above technical solution:

[0019] One end of the material guide tube can be detachably connected to the roller brush component, and the roller brush component includes a disassembly head, a material passing tube and a roller brush head. The material passing tube is connected to the disassembly head, and the roller brush head is rotatably connected to the material passing tube. A plurality of capillary guide holes are provided on the peripheral side of the connection between the roller brush head and the material passing tube, and the material passing tube, the disassembly head and the roller brush head are internally communicated.

[0020] As a further description of the above technical solution:

[0021] The outlet of the liquid outlet pipe is provided with a filter screen.

[0022] As a further description of the above technical solution:

[0023] The pump body is a plunger pump.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] In the utility model, when spraying on the inner wall, it is only necessary to install the spraying part on the guide pipe and start the pump body so that the pump body sprays the paint from the spraying part onto the inner wall surface. By setting a filter screen at the outlet of the liquid outlet pipe, the filter screen can filter out large particles of paint. When the spraying is completed, the spraying part on the guide pipe can be removed and the roller brush part can be installed on it. The pump body guides the paint to the roller brush part through the capillary guide hole, and then the inner wall surface is subjected to a secondary thickness repair roller brush. This structure greatly improves the uniformity of the wall paint thickness and improves the strength and durability of the inner wall waterproof layer.

[0026] In the utility model, when it is necessary to spray the exterior wall, it is only necessary to place the paint bucket on the corresponding floor, suck the material through the suction pipe, filter out large particles through the filter screen, and then spray the exterior wall through the spray piece. A number of ventilation holes can also be set on the top of the spray piece, so that the wall surface can be properly dried while spraying, avoiding tear marks on the wall surface and improving the quality of wall spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 Decomposition of Example 1 of a waterproof coating structure for building construction Figure 1 .

[0029] Figure 2 Decomposition of Example 1 of a waterproof coating structure for building construction Figure 2 .

[0030] Figure 3 Decomposition of Example 2 of a waterproof coating structure for building construction Figure 1 .

[0031] Figure 4 Decomposition of Example 2 of a waterproof coating structure for building construction Figure 2 .

[0032] Legend:

[0033] 1- material guide pipe; 2- spraying part; 21- connecting head; 22- spraying head; 3- liquid outlet pipe; 4- electric handle shell; 5- pump body; 7- limit handle; 8- spray hole; 9- rolling brush part; 91- disassembly head; 92- material pipe; 93- rolling brush head. DETAILED DESCRIPTION

[0034] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0038] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0039] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0040] Example 1

[0041] See also Figure 1-2 The utility model provides a technical solution: a waterproof coating structure for building construction, comprising:

[0042] A material guide tube 1, one end of which is detachably connected to the spraying member 2, and the other end of which is detachably connected to the liquid outlet pipe 3;

[0043] The electric handle housing 4 is connected to the liquid outlet pipe 3 and is provided with a pump body 5. The pump body 5 is provided with a suction pipe 6, which extends to the paint bucket. When painting exterior walls, there is no need to tie the paint bucket around the waist. For spraying exterior walls on the same level, only the pump body needs to suck up the paint for spraying.

[0044] The electric handle housing 4 is provided with a plurality of limit handles 7 for easy taking.

[0045] One end of the material guide pipe 1 is screwed or clamped onto the spraying member 2 , and the other end is screwed or clamped onto the liquid outlet pipe 3 .

[0046] The spraying part 2 includes a connecting head 21 and a spraying head 22 . The spraying head 22 is connected to the connecting head 21 . The spraying head 22 is provided with a plurality of spraying holes 8 .

[0047] Sealing gaskets are provided at the connection between the material guide tube 1 and the connector 21, and at the connection between the connector 21 and the liquid outlet pipe 3, thereby improving the sealing performance of the entire structure.

[0048] The cross section of the spray hole 8 is a tapered hole that is narrow outside and wide inside, so that the spray material is sprayed in a conical shape through the spray hole.

[0049] Example 2

[0050] See also Figure 3-4 One end of the material guide tube 1 is detachably connected to a roller brush 9. The roller brush 9 comprises a disassembly head 91, a material passage tube 92, and a roller brush head 93. The material passage tube 92 is connected to the disassembly head 91, and the roller brush head 93 is rotatably connected to the material passage tube 92. Several capillary guide holes are provided around the connection between the roller brush head 93 and the material passage tube 92, so that the material passage tube 92, the disassembly head 91, and the roller brush head 93 are internally connected. When painting interior walls, roller brushing is performed after spraying to improve the quality of the wall coating and enhance its waterproofness and durability.

[0051] The outlet of the liquid outlet pipe 3 is provided with a filter screen, which can filter out large particles, so that the sprayed paint has good uniformity.

[0052] The pump body 5 is a plunger pump. It is small in size, easy to install, and easy to take by hand.

[0053] Working principle: When spraying on interior walls, you only need to install the spray part on the guide pipe, start the pump body, and let the pump body spray the paint from the spray part onto the interior wall surface. By setting a filter at the outlet of the liquid outlet pipe, the filter can filter out large particles of paint. When the spraying is completed, the spray part on the guide pipe can be removed, and then the roller brush part can be installed on it. The pump body guides the paint to the roller brush part through the capillary guide hole, and then the interior wall surface is repaired by the roller brush for the second time. This structure greatly improves the uniformity of the wall paint thickness and improves the strength and durability of the interior wall waterproof layer.

[0054] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waterproof coating structure for building construction, characterized in that: include: A material guide pipe, one end of which is detachably connected to the spraying part, and the other end of which is detachably connected to the liquid outlet pipe; The electric handle shell is connected to the liquid outlet pipe, and a pump body is arranged inside the electric handle shell. A suction pipe is arranged on the pump body, and the suction pipe extends to the paint bucket.

2. A waterproof coating structure for building construction according to claim 1, characterized in that: A plurality of limit handles are arranged on the electric handle housing.

3. A waterproof coating structure for building construction according to claim 2, characterized in that: One end of the material guide pipe is screwed or clamped on the spraying component, and the other end is screwed or clamped on the liquid outlet pipe.

4. A waterproof coating structure for building construction according to claim 2, characterized in that: The spraying component includes a connecting head and a spraying head. The spraying head is connected to the connecting head. The spraying head is provided with a plurality of spraying holes.

5. A waterproof coating structure for building construction according to claim 4, characterized in that: Sealing gaskets are provided at the connection between the material guiding tube and the connector, and at the connection between the connector and the liquid outlet pipe.

6. A waterproof coating structure for building construction according to claim 4, characterized in that: The cross section of the spray hole is a tapered hole that is narrow outside and wide inside.

7. A waterproof coating structure for building construction according to claim 1, characterized in that: One end of the material guide tube can be detachably connected to the roller brush component, and the roller brush component includes a disassembly head, a material passing tube and a roller brush head. The material passing tube is connected to the disassembly head, and the roller brush head is rotatably connected to the material passing tube. A plurality of capillary guide holes are provided on the peripheral side of the connection between the roller brush head and the material passing tube, and the material passing tube, the disassembly head and the roller brush head are internally communicated.

8. The waterproof coating structure for building construction according to claim 1, characterized in that: The outlet of the liquid outlet pipe is provided with a filter screen.

9. A waterproof coating structure for building construction according to claim 1, characterized in that: The pump body is a plunger pump.

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