A simple masonry grouting tool

Abstract

The invention discloses a simple masonry grouting tool, which relates to the technical field of building construction tools. The existing simple masonry grouting tool has a single function, cannot adjust the grouting width according to the use scenario, has many operating procedures during use, and is difficult for workers to control the outline depth of the mortar joint during the grouting process, resulting in uneven mortar joint surfaces, uneven mortar joint outline depths, and slurry easily remaining on stone strips. The use effect is poor and the work efficiency is low. The following scheme is now proposed, including a hollow rod, a horizontally arranged rotating shaft is rotatably connected to the inner wall of the hollow rod, and an elastic arc-shaped grouting piece is fixedly connected to the rotating shaft. The invention has a reasonable structural design and is simple to operate. The grouting width can be adjusted according to actual needs. When the open channel mortar joint is hooked out, the overflowed slurry can also be cleaned to ensure that the masonry is not contaminated. The operation is simple, the grouting speed is fast, the grouting is uniform, and the dense effect of the grouting is guaranteed, and the visual quality is good.

Description

Technical Field

[0001] The invention relates to the technical field of building construction tools, in particular to a simple masonry grouting tool. Background Art

[0002] Grouting refers to filling the gap between two adjacent masonry block materials with mortar. Its function is to effectively make the connection between the upper, lower, left and right masonry block materials more solid, prevent wind and rain from invading the interior of the wall, and make the wall clean, neat and beautiful. In order to reduce the labor intensity of workers and improve construction efficiency, a simple masonry grouting tool is urgently needed. After searching, the Chinese patent with the authorization announcement number CN206942170U3 discloses a masonry grouting tool, including a grouting part, the grouting part is a mountain-shaped structure with a smooth transition between the bottom and the side; a gripping part, the gripping part is in the shape of a rod, one end of which is used as a grip, and the other end is welded and fixed to the middle convex part of the mountain-shaped structure of the grouting part; the axis of the gripping part is at an angle of 15°-2° with the bottom surface of the grouting part. The design is simple to make, easy to use and can be used continuously, saving labor and time.

[0003] However, the above patent design has shortcomings. It has a single function and cannot adjust the width of the grouting according to the usage scenario. There are many operating procedures during use, and it is difficult for workers to control the grouting depth during the grouting process, resulting in an uneven surface of the grouting and uneven depth of the grouting. Slurry is easily left on the stone strips, resulting in poor use effect and low work efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the existing simple masonry grouting tool, which has a single function, cannot adjust the grouting width according to the usage scenario, has many operating procedures during use, and is difficult for workers to control the grouting depth during the grouting process, resulting in an uneven grouting surface, uneven grouting depth, slurry easily remaining on the stone strips, poor use effect, and low work efficiency. A simple masonry grouting tool is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A simple masonry grouting tool comprises a hollow rod, the inner wall of which is rotatably connected to a horizontally arranged rotating shaft, the rotating shaft is fixedly connected to an elastic arc-shaped grouting piece, the elastic arc-shaped grouting piece is movably connected to a round rod, the round rod is threadedly connected to two nuts, and both of the two nuts are in contact with the elastic arc-shaped grouting piece.

[0007] Preferably, a handle is fixedly connected to the hollow rod, and an anti-slip groove is provided on the handle.

[0008] Preferably, a limiting plate is fixedly connected to the elastic arc-shaped grouting piece, and the limiting plate is adapted to the hollow rod.

[0009] Preferably, a baffle is fixedly connected to the elastic arc-shaped grouting piece, a fixed shaft and a support plate are fixedly connected to the inner wall of the hollow rod, a spring is rotatably sleeved on the fixed shaft, the top end of the spring is in contact with the baffle, and the bottom end of the spring is in contact with the support plate.

[0010] Preferably, a sliding hole is provided at the top of the hollow rod, and the spring is slidably connected in the sliding hole.

[0011] Preferably, the round rod is provided with two sets of threads, and the two sets of threads have the same pitch and opposite rotation directions.

[0012] Preferably, a connecting plate is fixedly connected to the elastic arc-shaped grouting piece, and the connecting plate is in contact with the top of the hollow rod.

[0013] Preferably, the elastic arc-shaped grouting piece and the hollow rod are provided with a bending angle of 130°-150°.

[0014] In the present invention, the simple masonry grouting tool is used to adjust the width of the elastic arc-shaped grouting piece according to the gap distance between the stone strips. The elastic arc-shaped grouting piece is elastic and only needs to rotate two nuts to make the two nuts contact with the elastic arc-shaped grouting piece.

[0015] In the present invention, a simple masonry grouting tool is described, wherein the elastic arc grouting piece is placed in the gap, the round rod is in contact with the stone strip, and the elastic arc grouting piece is slid according to the direction of the gap, so that the grouting can be kept more uniform and beautiful, and the round rod is in contact with the stone strip to scrape off the excess material on the stone strip, thereby reducing the workload and making the grouting more beautiful;

[0016] The invention has reasonable structural design and simple operation. The grouting width can be adjusted according to actual needs. When grouting open channel mortar joints, overflowing slurry can be cleaned to ensure that the masonry is not polluted. The operation is simple, the grouting speed is fast, the grouting is uniform, the dense grouting effect is guaranteed, and the visual quality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a simple masonry grouting tool proposed by the present invention;

[0018] Figure 2 A schematic diagram of a cross-sectional structure of a simple masonry grouting tool provided by the present invention;

[0019] Figure 3 This is a schematic structural diagram of part A of a simple masonry grouting tool proposed by the present invention;

[0020] Figure 4 A front view of a simple masonry grouting tool proposed by the present invention;

[0021] Figure 5 A top view of a simple masonry jointing tool proposed by the present invention;

[0022] Figure 6 A schematic diagram of the three-dimensional structure of a simple masonry grouting tool proposed by the present invention;

[0023] Figure 7 The present invention is a schematic diagram of the three-dimensional structure of a simple masonry grouting tool.

[0024] In the figure: 1. hollow rod; 2. rotating shaft; 3. elastic arc-shaped jointing piece; 4. round rod; 5. nut; 6. handle; 7. limit plate; 8. baffle; 9. fixed shaft; 10. spring; 11. support plate; 12. connecting plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figure 1-7 The present invention provides an embodiment of a simple masonry grouting tool, comprising a hollow rod 1, a horizontally arranged rotating shaft 2 is rotatably connected to the inner wall of the hollow rod 1, an elastic arc-shaped grouting piece 3 is fixedly connected to the rotating shaft 2, a round rod 4 is movably connected to the elastic arc-shaped grouting piece 3, two nuts 5 are threadedly connected to the round rod 4, and both nuts 5 are in contact with the elastic arc-shaped grouting piece 3.

[0027] Reference Figure 1 In this embodiment, a handle 6 is fixedly connected to the hollow rod 1, and an anti-slip groove is provided on the handle 6 for easy holding and use.

[0028] Reference Figure 2 In this embodiment, the elastic arc-shaped grouting piece 3 and the hollow rod 1 are provided with a bending angle of 130°-150°, so as to facilitate grouting at different angles.

[0029] Reference Figure 3 In this embodiment, a sliding hole is opened at the top of the hollow rod 1, and the spring 10 is slidably connected in the sliding hole, which has a limiting effect on the spring 10.

[0030] Reference Figure 3In this embodiment, a baffle 8 is fixedly connected to the elastic arc-shaped grouting piece 3, a fixed shaft 9 and a support plate 11 are fixedly connected to the inner wall of the hollow rod 1, a spring 10 is rotatably sleeved on the fixed shaft 9, the top end of the spring 10 contacts the baffle 8, and the bottom end of the spring 10 contacts the support plate 11, so as to facilitate the resetting of the elastic arc-shaped grouting piece 3.

[0031] Reference Figure 3 In this embodiment, a connecting plate 12 is fixedly connected to the elastic arc-shaped grouting piece 3, and the connecting plate 12 is in contact with the top of the hollow rod 1, which has a limiting effect on the elastic arc-shaped grouting piece 3.

[0032] Reference Figure 6 In this embodiment, two sets of threads are provided on the round rod 4, and the two sets of threads have the same pitch and opposite rotation directions, which is convenient for adjusting the width of the elastic arc-shaped grouting piece 3.

[0033] Reference Figure 6 In this embodiment, a limiting plate 7 is fixedly connected to the elastic arc-shaped grouting piece 3 , and the limiting plate 7 is matched with the hollow rod 1 to limit the elastic arc-shaped grouting piece 3 .

[0034] Working principle, first, adjust the width of the elastic arc grouting piece 3 according to the gap distance between the stone strips. The elastic arc grouting piece 3 is elastic. You only need to rotate the two nuts 5 to make the two nuts 5 contact with the elastic arc grouting piece 3, put the elastic arc grouting piece 3 into the gap, and the round rod 4 contacts with the stone strips. Slide the elastic arc grouting piece 3 according to the direction of the gap to keep the grouting more uniform and beautiful. The round rod 4 contacts with the stone strips to scrape off the excess material on the stone strips, which reduces the workload and is more beautiful. A bending angle of 130°-150° is set between the elastic arc grouting piece 3 and the hollow rod 1, which is convenient for grouting at tricky angles. When the elastic arc grouting piece 3 rotates, the spring 10 is compressed, and under the action of the elastic force of the spring 10, the elastic arc grouting piece 3 is always reset.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A simple masonry grouting tool, comprising a hollow rod (1), characterized in that: A horizontally arranged rotating shaft (2) is rotatably connected to the inner wall of the hollow rod (1); an elastic arc-shaped grouting piece (3) is fixedly connected to the rotating shaft (2); a round rod (4) is movably connected to the elastic arc-shaped grouting piece (3); two nuts (5) are threadedly connected to the round rod (4); and both nuts (5) are in contact with the elastic arc-shaped grouting piece (3); A limit plate (7) is fixedly connected to the elastic arc-shaped jointing piece (3), and the limit plate (7) is adapted to the hollow rod (1); A baffle (8) is fixedly connected to the elastic arc-shaped hooking piece (3), a fixed shaft (9) and a support plate (11) are fixedly connected to the inner wall of the hollow rod (1), a spring (10) is rotatably sleeved on the fixed shaft (9), the top end of the spring (10) is in contact with the baffle (8), and the bottom end of the spring (10) is in contact with the support plate (11); A sliding hole is provided at the top of the hollow rod (1), and the spring (10) is slidably connected in the sliding hole; The round rod (4) is provided with two sets of threads, the two sets of threads having the same pitch and opposite rotation directions.

2. A simple masonry grouting tool according to claim 1, characterized in that: A handle (6) is fixedly connected to the hollow rod (1), and an anti-slip groove is provided on the handle (6).

3. A simple masonry grouting tool according to claim 1, characterized in that: A connecting plate (12) is fixedly connected to the elastic arc-shaped jointing piece (3), and the connecting plate (12) is in contact with the top of the hollow rod (1).

4. A simple masonry grouting tool according to claim 1, characterized in that: A bending angle of 130°-150° is provided between the elastic arc-shaped grouting piece (3) and the hollow rod (1), so as to facilitate grouting at different angles.

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