A trowel for indoor wall finishing

Abstract

The utility model discloses a kind of plastering tools for indoor wall surface, including bottom plate, detachably connected in the lower part of bottom plate plastering board and two setting in the upper part of bottom plate water spraying mechanism, handle is also provided on bottom plate, two water spraying mechanisms are respectively located in the both sides of handle, the periphery of bottom plate is provided with baffle;Water spraying mechanism includes setting in the upper part of bottom plate water storage cylinder, water outlet is opened in one end of water storage cylinder, rubber plug is set in water storage cylinder, U type push rod that protrudes water storage cylinder is connected on rubber plug, the both ends of U type push rod are respectively connected the rubber plug of two water spraying mechanisms.The utility model is detachably connected by setting plastering board and bottom plate, new plastering board is replaced easily, by setting two water spraying mechanisms, without needing construction personnel to carry large water spraying equipment again when wall surface local dry, wall surface can be locally watered quickly and timely, also avoid the problem that wall surface humidity is not uniform, plaster is not balanced caused by large area indiscriminate water spraying.

Description

Technical Field

[0001] This utility model belongs to the field of building wall plastering construction technology, specifically relating to a plastering tool for interior walls. Background Technology

[0002] Plastering is a traditional construction method that involves applying mortar to the surfaces of walls, floors, and ceilings of a building. Plastering in various parts of the interior is usually called interior plastering, such as floors, ceilings, wainscoting, baseboards, and interior stairs.

[0003] On the one hand, before plastering begins, specialized water spraying equipment is typically needed to wet the wall surface before applying the plaster mortar evenly. This requires a high speed from the workers. When the wall area is large, or if certain areas are more exposed to sunlight, the moisture evaporates quickly, hindering the bonding with the plaster mortar and leading to cracking, hollowing, and other quality problems later. On the other hand, existing plastering trowels typically use a connecting rod to connect the handle to the trowel plate, usually secured by riveting. However, this riveting creates pits on the bottom of the trowel plate, affecting the smoothness of the plaster. Therefore, a more effective wall plastering tool is needed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a plastering tool for interior walls, which addresses the shortcomings of the prior art. The tool has a simple structure and reasonable design. By setting a detachable connection between the plastering board and the base plate, it is easy to replace the plastering board. By setting two water spraying mechanisms, it is possible to avoid the need for construction workers to move large water spraying equipment again when the wall surface is partially dry. The water spraying mechanism can quickly and timely spray water on the wall surface, and also avoids the problems of uneven wall surface humidity and uneven plastering caused by large-area indiscriminate water spraying. The effect is good.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a plastering tool for indoor walls, characterized in that: it includes a base plate, a plastering board detachably connected to the lower part of the base plate, and two water spraying mechanisms disposed on the upper part of the base plate. The base plate is also provided with a handle, the two water spraying mechanisms are respectively located on both sides of the handle, and baffles are provided around the base plate.

[0006] The water spraying mechanism includes a water storage cylinder disposed on the upper part of the base plate. One end of the water storage cylinder has a water outlet. A rubber stopper is disposed inside the water storage cylinder. A U-shaped push rod extending out of the water storage cylinder is connected to the rubber stopper. The two ends of the U-shaped push rod are respectively connected to the rubber stoppers of two water spraying mechanisms.

[0007] The above-mentioned plastering tool for interior walls is characterized in that: a first side plate is provided on each of the two long sides of the plastering board, and a second side plate is provided on each of the two long sides of the base plate, wherein the first side plate is located outside the second side plate and is connected by bolts.

[0008] The above-mentioned plastering tool for interior walls is characterized in that: the length and width of the plastering board are respectively greater than the length and width of the base plate.

[0009] The above-mentioned plastering tool for interior walls is characterized in that: the baffle is an inclined plate with its upper end tilted outward at 45 degrees.

[0010] The above-mentioned plastering tool for interior walls is characterized in that: the height of the water outlet is higher than the upper end of the baffle.

[0011] The above-mentioned plastering tool for interior walls is characterized in that: both the handle and the U-shaped push rod are wrapped with anti-slip strips.

[0012] The above-mentioned plastering tool for interior walls is characterized in that: the length of both sides of the U-shaped push rod is greater than the length of the water storage cylinder.

[0013] This utility model has the following advantages compared with the prior art:

[0014] 1. This utility model is simple and quick to operate. By setting the plaster board and the base plate to be detachably connected, it is easy to replace the plaster board with a new one when it gets old. By setting the first side plate and the second side plate, it is easy to connect the first side plate and the second side plate with bolts, thereby realizing the connection between the plaster board and the base plate. Moreover, there are no holes or uneven surfaces on the plaster board, making it highly practical.

[0015] 2. By setting up two water spraying mechanisms, this utility model eliminates the need for construction workers to move large water spraying equipment again when the wall surface is partially dry. The water spraying mechanism can quickly and timely spray water on the wall surface, avoiding the problems of uneven wall surface humidity and uneven plastering caused by large-area indiscriminate water spraying, resulting in good performance.

[0016] In summary, this utility model has a simple structure and reasonable design. By setting the plasterboard and base plate to be detachably connected, it is easy to replace the plasterboard. By setting two water spraying mechanisms, it is convenient to avoid the need for construction workers to move large water spraying equipment again when the wall surface is partially dry. The water spraying mechanism can quickly and timely spray water on the wall surface, and also avoids the problem of uneven wall surface humidity and uneven plastering caused by large-area indiscriminate water spraying. The effect is good.

[0017] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 for Figure 1 The left view.

[0020] Figure 3 for Figure 1 Top view.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1-Base plate; 2-Plaster board; 3-First side plate;

[0023] 4-Second side plate; 5-Bolt; 6-Baffle;

[0024] 7-Handle; 8-Water reservoir; 9-Water outlet;

[0025] 10-Rubber stopper; 11-U-shaped push rod. Detailed Implementation

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model includes a base plate 1, a plastering board 2 detachably connected to the lower part of the base plate 1, and two water spraying mechanisms disposed on the upper part of the base plate 1. The base plate 1 is also provided with a handle 7, and the two water spraying mechanisms are respectively located on both sides of the handle 7. Baffles 6 are provided around the base plate 1.

[0027] The water spraying mechanism includes a water storage cylinder 8 disposed on the upper part of the base plate 1. One end of the water storage cylinder 8 is provided with a water outlet 9. A rubber stopper 10 is disposed inside the water storage cylinder 8. A U-shaped push rod 11 extending out of the water storage cylinder 8 is connected to the rubber stopper 10. The two ends of the U-shaped push rod 11 are respectively connected to the rubber stoppers 10 of the two water spraying mechanisms.

[0028] In actual use, the plastering board 2 and the base plate 1 are detachably connected, which makes it easy to replace the old plastering board 2 with a new one. The first side plate 3 and the second side plate 4 are set up to facilitate the connection of the first side plate 3 and the second side plate 4 with bolts, thereby realizing the connection between the plastering board 2 and the base plate 1. The plastering board 2 has no holes or uneven surfaces.

[0029] It should be noted that by setting up two water spraying mechanisms, it is convenient to avoid the need for construction workers to move large water spraying equipment again when the wall surface is partially dry. The water spraying mechanism can quickly and timely spray water on the wall surface, and also avoids the problems of uneven wall surface humidity and uneven plastering caused by large-area indiscriminate water spraying. The effect is good.

[0030] In this embodiment, a first side plate 3 is provided on both long sides of the plastering board 2, and a second side plate 4 is provided on both long sides of the base plate 1. The first side plate 3 is located outside the second side plate 4 and is connected by bolts 5.

[0031] In actual use, the height of the second side plate 4 is greater than that of the first side plate 3, which makes it easier to abut the second side plate 4 against the top surface of the plaster board 2 and fit tightly against the first side plate 3, thereby enhancing the support force on the plaster board 2; there are multiple bolts 5, which are symmetrically distributed on both sides of the base plate 1.

[0032] In this embodiment, the length and width of the plastering board 2 are respectively greater than the length and width of the base plate 1; this makes it easier for construction workers to clearly see the boundary line of the plastering board 2, thereby enabling them to perform plastering operations more accurately and meticulously.

[0033] In this embodiment, the baffle 6 is an inclined plate with its upper end tilted outward at a 45-degree angle.

[0034] In actual use, the lower end of the baffle 6 is connected circumferentially along the four sides of the base plate 1. By setting the upper end of the baffle 6 to be tilted outward at 45 degrees, it is convenient to block the mortar brought up by the plastering board 2 and avoid the mortar from splashing randomly.

[0035] In this embodiment, the height of the water outlet 9 is higher than the upper end of the baffle 6, so that the water in the water storage tank 8 can be sprayed onto the wall surface without obstruction.

[0036] In this embodiment, both the handle 7 and the U-shaped push rod 11 are wrapped with anti-slip strips; this increases the friction on the handle 7 and the U-shaped push rod 11, making it easier for construction workers to grip the handle 7 and the U-shaped push rod 11 to apply force.

[0037] In this embodiment, the lengths of both sides of the U-shaped push rod 11 are greater than the length of the water storage cylinder 8.

[0038] In practical use, the new plastering board 2 is first installed on the base plate 1, and water is filled into the water storage tank 8. Then, the wall plastering operation is started. At the same time, depending on the dryness and humidity of the wall, the construction workers can push the U-shaped push rod 11 to squeeze the water in the water storage tank 8 through the water outlet 9 and quickly spray it on the wall, so that the wall is kept moist at the required humidity value during the plastering process.

[0039] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the present utility model. Any simple modifications, alterations, or equivalent structural changes made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A plastering tool for interior walls, characterized in that: It includes a base plate (1), a plastering board (2) detachably connected to the lower part of the base plate (1), and two water spraying mechanisms set on the upper part of the base plate (1). The base plate (1) is also provided with a handle (7), and the two water spraying mechanisms are respectively located on both sides of the handle (7). The base plate (1) is provided with baffles (6) around its perimeter. The water spraying mechanism includes a water storage cylinder (8) disposed on the upper part of the base plate (1), with a water outlet (9) at one end of the water storage cylinder (8), a rubber stopper (10) disposed inside the water storage cylinder (8), and a U-shaped push rod (11) extending out of the water storage cylinder (8) connected to the rubber stopper (10), with the two ends of the U-shaped push rod (11) respectively connected to the rubber stoppers (10) of the two water spraying mechanisms. The plastering board (2) is provided with a first side plate (3) on both long sides, and the bottom plate (1) is provided with a second side plate (4) on both long sides. The first side plate (3) is located outside the second side plate (4) and is connected by bolts (5). The height of the second side plate (4) is greater than the height of the first side plate (3); The length and width of the plastering board (2) are respectively greater than the length and width of the base plate (1); The baffle (6) is an inclined plate with its upper end tilted outward at a 45-degree angle; The height of the water outlet (9) is higher than the upper end of the baffle (6); Both the handle (7) and the U-shaped push rod (11) are wrapped with anti-slip strips; The length of both sides of the U-shaped push rod (11) is greater than the length of the water storage cylinder (8); The lower end of the baffle (6) is circumferentially connected along the four sides of the base plate (1); There are no holes or uneven surfaces on the plasterboard (2).

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