A waterproof brushing device for outer wall screw hole

Abstract

The utility model discloses a kind of outer wall screw hole waterproof brushing devices, it is related to building construction field, technical scheme is, including paint box and brush, the upper portion of paint box is provided with opening, the side of paint box is fixedly provided with positioning plate, positioning plate is rectangular, and through hole is opened on the board body of positioning plate;Brush includes handle, and handle is fixedly provided with brush holder, and brush holder is fixedly provided with brush hair;Paint box is fixedly provided with handle on the side opposite to positioning plate, and clamping groove is opened on handle, and clamping groove is connected with handle.The beneficial effects of the utility model are that: the standardization of brushing size can be realized, the image of outer wall waterproof construction is improved, the thickness and uniformity of brushing are facilitated to control, and thickness error is reduced;Waterproof coating dripping waste when brushing waterproof coating can be reduced, recycling of dripping waterproof coating is realized, thereby material cost is reduced;It can be carried on site, and it is simple and practical to operate, and construction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a waterproof coating device for external wall bolt holes. Background Technology

[0002] In order to save costs during the construction of high-rise buildings, sleeves are used for the through-wall bolts of the external shear wall to facilitate the recycling of the through-wall bolts. The sleeve hole left after recycling the through-wall bolts is called the bolt hole.

[0003] After the main building construction is completed, waterproofing treatment is required for the bolt holes in the external walls. The specific treatment method is as follows:

[0004] After cleaning the bolt holes on the exterior wall, fill the bolt holes with expanding waterproof mortar. After the waterproof mortar has solidified, apply waterproof coating with the bolt holes as the center. First, apply a layer of primer, which must be even. After the primer has cured, apply another layer until the thickness reaches 1.5 mm as qualified, then stop applying the coating.

[0005] Because there are many bolt holes on the exterior wall and they are scattered, the waterproofing material is currently applied manually with a hand-held brush to each bolt hole. The coating is then applied in a circular or square shape centered on the bolt hole. However, it is difficult to control the shape and size of the coating during manual application, resulting in a poor appearance of the waterproofing work and uneven thickness. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a waterproof coating device for external wall screw holes.

[0007] The technical solution includes a paint box and a brush. The paint box has an opening at the top and a positioning plate is fixedly installed on one side of the paint box. The positioning plate is rectangular and has through holes on its body.

[0008] The brush includes a handle, a brush holder is fixedly disposed on the handle, and brush bristles are fixedly disposed on the brush holder;

[0009] A handle is fixedly installed on the side of the paint box opposite to the positioning plate. A slot is provided on the handle, and the slot engages with the handle.

[0010] Preferably, the cross-sectional shape of the handle is rectangular or hexagonal, and the cross-sectional shape of the slot corresponds to the cross-sectional shape of the handle.

[0011] Preferably, two grooves are provided at the upper end of the positioning plate, and the grooves are located on the side opposite to the paint box;

[0012] Each of the grooves is provided with a soft rubber suction cup, and a pull rod is provided on the middle of one side of the soft rubber suction cup facing the paint box;

[0013] The grip is equipped with a control handle, which is connected to the pull rods of the two soft rubber suction cups by a pull cable.

[0014] Preferably, the connection between the positioning plate and the paint box is provided at an angle.

[0015] Preferably, a hanging rope is provided on the handle.

[0016] Preferably, a triangular reinforcing plate is provided between the positioning plate and the paint box body.

[0017] The beneficial effects of the technical solution provided by this utility model embodiment are: it can realize the standardization of coating size, improve the image of exterior wall waterproofing construction, facilitate the control of coating thickness and uniformity, and reduce thickness error;

[0018] It can reduce the waste of waterproof coating drips when applying waterproof coating, realize the recycling of dripping waterproof coating, and thus reduce material costs;

[0019] It can be carried on-site and is simple and practical to operate, thus improving construction efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0021] Figure 2 This is a schematic diagram of the paint box structure according to an embodiment of the present utility model.

[0022] Figure 3 This is a cross-sectional view of the paint box according to an embodiment of the present utility model.

[0023] Figure 4 for Figure 3 Enlarged schematic diagram of part A.

[0024] Figure 5 This is a schematic diagram of the brush structure according to an embodiment of the present invention.

[0025] The attached diagram is labeled as follows: 1. Paint box; 2. Brush; 3. Positioning plate; 4. Through hole; 5. Handle; 6. Brush holder; 7. Brush bristles; 8. Grip; 9. Slot; 10. Groove; 11. Soft rubber suction cup; 12. Pull rod; 13. Control handle; 14. Angled; 15. Hanging rope; 16. Reinforcing plate. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only for explaining this utility model and are not intended to limit it.

[0027] It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example 1

[0031] See Figures 1 to 5 This utility model provides a waterproof coating device for external wall screw holes, including a paint box 1 and a brush 2. The paint box 1 has an opening at the top and a positioning plate 3 is fixedly installed on one side of the paint box 1. The positioning plate 3 is rectangular and has through holes 4 on its body. The through holes 4 can realize the standardization of the coating size, improve the appearance of the external wall waterproofing construction, facilitate the control of the coating thickness and uniformity, and reduce the thickness error.

[0032] The brush 2 includes a handle 5, a brush holder 6 fixedly mounted on the handle 5, and brush bristles 7 fixedly mounted on the brush holder 6;

[0033] A handle 8 is fixedly installed on the side of the paint box 1 opposite to the positioning plate 3. A slot 9 is opened on the handle 8, and the slot 9 is engaged with the handle 5.

[0034] First, add waterproof paint to the paint box 1. Hold the handle 8 and align the through hole 4 of the positioning plate 3 with the screw hole on the outer wall so that the positioning plate 3 fits against the wall. This achieves precise positioning of the painting position and ensures that the waterproof paint is only applied to the target area, avoiding paint waste and wall contamination.

[0035] After the brush bristles 7 are dipped into the waterproof coating in the coating box 1, the waterproof coating is applied to the screw hole and surrounding area through the through hole 4 of the positioning plate 3.

[0036] During the painting process, the brush can be repeatedly dipped in paint. If you need to stop using it, insert the handle 5 of the brush 2 into the slot 9 of the handle 8. At this time, the brush seat 6 and the bristles 7 are exactly in the paint box 1, which prevents the paint on the bristles 7 from dripping.

[0037] When not in use, brush 2 is stored in paint box 1 to prevent paint drips from the brush bristles 7 and soil the environment.

[0038] The cross-sectional shape of the handle 5 is rectangular or hexagonal, and the cross-sectional shape of the slot 9 corresponds to the cross-sectional shape of the handle 5.

[0039] The handle 5 with a rectangular or hexagonal cross-section is precisely matched with the slot 9 to prevent the brush 2 from rotating when it is picked up, put away, or stored, and to ensure that the bristles 7 are always facing the inside of the paint box 1, preventing the brush holder 6 from rotating and causing the brush holder 6 to come into contact with the paint.

[0040] An angled 14 is provided at the connection between the positioning plate 3 and the paint box 1.

[0041] Positioning plate 3 can reduce the waste of waterproof coating dripping when applying waterproof coating, and realize the recycling of dripping waterproof coating;

[0042] The angled 14 structure allows the paint box 1 to form a natural tilt guide, causing the waterproof paint to gather towards the lower part under the action of gravity, reducing the dispersion and residue of paint in the box. When the amount of paint is small, it is still easy for the brush 2 to pick up at any time. At the same time, the gathered paint allows the brush 2 to pick up a more even amount each time, avoiding insufficient application due to insufficient paint and ensuring the waterproof effect.

[0043] A hanging rope 15 is provided on the handle 5.

[0044] The hanging rope 15 allows construction workers to hang the brush 2 on their wrist, tool belt, or next to the paint box 1, so that they do not need to hold the brush 2 when moving or switching operations, avoiding loss or falling due to careless placement. It is especially suitable for tool management when working at height.

[0045] With the precise engagement of the handle 5 and the slot 9, the hanging rope 15 can be used as an auxiliary lifting point. When taking out the brush 2, you can quickly disengage it from the slot 9 by gently pulling the hanging rope 15, making the operation more effortless.

[0046] A triangular reinforcing plate 16 is provided between the positioning plate 3 and the paint box 1.

[0047] The reinforcing plate 16 can significantly enhance the overall rigidity of the connection between the positioning plate 3 and the paint box 1 at the angle 14, so that the positioning plate 3 is not easily deformed when the painting force is applied.

[0048] When using this utility model, first add waterproof paint into the paint box 1, hold the handle 8 and align the through hole 4 of the positioning plate 3 with the screw hole on the outer wall so that the positioning plate 3 fits against the wall surface, so as to achieve precise positioning of the painting position and ensure that the waterproof paint is only applied to the target area, thus avoiding paint waste and wall pollution.

[0049] After the brush bristles 7 are dipped into the waterproof coating in the coating box 1, the waterproof coating is applied to the screw hole and surrounding area through the through hole 4 of the positioning plate 3.

[0050] During the painting process, the brush can be repeatedly dipped in paint. If you need to stop using it, insert the handle 5 of the brush 2 into the slot 9 of the handle 8. At this time, the brush seat 6 and the bristles 7 are exactly in the paint box 1, which prevents the paint on the bristles 7 from dripping.

[0051] When not in use, brush 2 is stored in paint box 1 to prevent paint drips from the brush bristles 7 and soil the environment.

[0052] Example 2

[0053] Based on embodiment 1, two grooves 10 are provided at the upper end of the positioning plate 3, and the grooves 10 are located on the side away from the paint box 1;

[0054] Each groove 10 is provided with a soft rubber suction cup 11, and a pull rod 12 is provided in the middle of the side of the soft rubber suction cup 11 facing the paint box 1.

[0055] The grip 8 is equipped with a control handle 13, which is the brake lever of the bicycle. The control handle 13 is connected to the lever 12 of the two soft rubber suction cups 11 by a pull cable.

[0056] After adding waterproof paint into paint box 1, hold handle 8 and align the through hole 4 of positioning plate 3 with the screw hole of the outer wall so that positioning plate 3 fits against the wall surface.

[0057] Squeeze the control handle 13 on the grip 8 and pull the lever 12 of the soft rubber suction cup 11 via the pull cable. This will move the middle position of the soft rubber suction cup 11 to the rear side of the soft rubber suction cup 11, thereby creating a negative pressure environment. This will fix the positioning plate 3 to the wall, ensuring that the positioning plate 3 does not shift during painting, thus improving operational stability and safety.

[0058] The pull cable is a bicycle brake cable. Furthermore, a sleeve is fitted on the outside of the pull cable, and the sleeve is fixed to the positioning plate 3 and the fixed part of the control handle 13. A spring is fitted on the outside of the pull rod 12. When the user cancels the pinching of the control handle 13, the spring can reset the soft rubber suction cup 11.

[0059] The control handle 13 is similar to the structure of a bicycle brake, making it simple and easy to operate. The gripping and releasing action is smooth, and the automatic return of the spring greatly shortens the positioning and displacement time and improves construction efficiency.

[0060] Brake cables, sleeves, and other components utilize mature bicycle parts structures, resulting in low cost and durability.

[0061] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A waterproof coating device for external wall bolt holes, characterized in that, It includes a paint box (1) and a brush (2). The paint box (1) has an opening at the top and a positioning plate (3) is fixedly provided on one side of the paint box (1). The positioning plate (3) is rectangular and has through holes (4) on its body. The brush (2) includes a handle (5), a brush seat (6) is fixedly provided on the handle (5), and brush bristles (7) are fixedly provided on the brush seat (6). A handle (8) is fixedly installed on the side of the paint box (1) opposite to the positioning plate (3). A slot (9) is opened on the handle (8), and the slot (9) is engaged with the handle (5).

2. The waterproof coating device for external wall bolt holes according to claim 1, characterized in that, The cross-sectional shape of the handle (5) is rectangular or hexagonal, and the cross-sectional shape of the slot (9) corresponds to the cross-sectional shape of the handle (5).

3. The waterproof coating device for external wall bolt holes according to claim 1, characterized in that, Two grooves (10) are provided at the upper end of the positioning plate (3), and the grooves (10) are located on the side away from the paint box (1); Each of the grooves (10) is provided with a soft rubber suction cup (11), and a pull rod (12) is provided in the middle of one side of the soft rubber suction cup (11) facing the paint box (1). The grip (8) is provided with a control handle (13), and the control handle (13) is connected to the pull rods (12) of the two soft rubber suction cups (11) by a pull wire.

4. The waterproof coating device for external wall bolt holes according to claim 1, characterized in that, An angle (14) is provided at the connection between the positioning plate (3) and the paint box (1).

5. The waterproof coating device for external wall bolt holes according to claim 2, characterized in that, A hanging rope (15) is provided on the handle (5).

6. The waterproof coating device for external wall bolt holes according to claim 4, characterized in that, A triangular reinforcing plate (16) is provided between the positioning plate (3) and the paint box (1).

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