Seam beautifying device

Abstract

The utility model provides a seam beautifying device which comprises a moving wheel coaxially arranged on a supporting rod at the end of a support, a clamping groove used for clamping a pressing wheel is formed in the side wall of the supporting rod, the pressing wheel and the moving wheel are coaxially arranged, the portion, between the support and the moving wheel, of the supporting rod is sleeved with a positioning cylinder, and the inner end of the positioning cylinder is provided with a limiting plate clamped with the clamping groove in a sliding mode. The limiting plate can limit the rotating shaft of the pressing wheel in the clamping groove, and a compression spring is arranged between the moving wheel and the positioning cylinder. The pressing wheel is coaxially arranged between the two moving wheels, so that the distance of the pressing wheel extending into the brick joint in the walking process of the moving wheels is not affected by the inclination angle of the support, and the consistency of the seam beautifying depth is improved.

Description

Technical Field

[0001] This application relates to the field of building engineering technology, and more specifically, to a grout sealing device. Background Technology

[0002] In the field of construction engineering, some brickwork landscape walls often require grout sealing to meet aesthetic requirements. Traditional grout sealing tools are mostly simple scrapers. When workers hold the scraper and apply the sealant, the depth of the sealant application changes due to the angle of the scraper relative to the wall, resulting in low-quality sealant. To address this, the inventor has proposed a grout sealing device. Utility Model Content

[0003] The purpose of this application is to provide a grout sealing device to improve the consistency of grout sealing depth.

[0004] The embodiment of the present application is implemented as follows:

[0005] This application provides a grout sealing device, including a movable wheel coaxially arranged on a support rod at the end of a bracket. A groove for engaging a pressure wheel is provided on the side wall of the support rod. The pressure wheel and the movable wheel are coaxially arranged. A positioning cylinder is sleeved on the support rod between the bracket and the movable wheel. A limiting plate is provided at the inner end of the positioning cylinder, which is slidably engaged with the groove. The limiting plate can restrict the rotation axis of the pressure wheel inside the groove. A compression spring is provided between the movable wheel and the positioning cylinder.

[0006] This application improves the consistency of grout depth by coaxially setting the pressure roller between two moving rollers, so that the distance the pressure roller extends into the brick joint during the movement of the moving rollers is not affected by the inclination angle of the bracket.

[0007] In an alternative implementation, the support structure is configured as a U-shape.

[0008] In an optional implementation, the support rods are arranged coaxially at both ends of the bracket.

[0009] In an alternative implementation, the support rods are arranged symmetrically on both sides of the bracket.

[0010] In an optional implementation, the bracket as a whole is arranged perpendicular to the axis of the support rod.

[0011] In an optional implementation, the slot extends axially along the support rod.

[0012] In an optional embodiment, the bottom of the slot forms a semi-circular limiting groove at the inner end of the support rod.

[0013] In an optional implementation, the limiting groove and the support rod are arranged coaxially.

[0014] In an optional embodiment, the end face of the rotating shaft abuts against the inner end face of the limiting groove.

[0015] In an optional embodiment, the limiting plate has a semi-circular limiting surface arranged symmetrically with the limiting groove. Attached Figure Description

[0016] Exemplary embodiments of this application will now be described in detail with reference to the accompanying drawings. It should be understood that the embodiments described below are for illustrative purposes only and are not intended to limit the scope of this application. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of a grout sealing device according to an embodiment of this application;

[0018] Figure 2 This is an installation diagram of the positioning cylinder according to an embodiment of this application;

[0019] Figure 3 This is a schematic diagram of a positioning cylinder according to an embodiment of this application;

[0020] Figure label:

[0021] 10. Bracket;

[0022] 20. Support rod;

[0023] 30. Positioning cylinder;

[0024] 40. Casters;

[0025] 50. Pressure roller;

[0026] 21. Card slot;

[0027] 22. Limiting groove;

[0028] 31. Limit plate;

[0029] 32. Compression spring;

[0030] 33. Limiting surface;

[0031] 51. Shaft. Detailed Implementation

[0032] Example 1

[0033] Please see Figure 1-Figure 3 This embodiment provides a grout sealing device to improve the consistency of grout sealing depth.

[0034] In this embodiment, the grout sealing device includes a bracket 10, a support rod 20, a positioning cylinder 30, a movable wheel 40, and a pressure roller 50. The two support rods 20 are fixedly connected to the two ends of the bracket 10. The movable wheel 40 is rotatably connected to the support rod 20 and the two movable wheels 40 are coaxially arranged. The positioning cylinder 30 is sleeved on the support rod 20 between the movable wheel 40 and the bracket 10. A compression spring 32 is provided between the movable wheel 40 and the positioning cylinder 30. A slot 21 for engaging the pressure roller 50 is provided on the side wall of the support rod 20. The pressure roller 50 is coaxially arranged with the movable wheel 40. The inner end of the positioning cylinder 30 is provided with a limiting plate 31 that is slidably engaged with the slot 21. The limiting plate 31 can restrict the rotation shaft 51 of the pressure roller 50 inside the slot 21.

[0035] In this embodiment, by coaxially setting the pressure roller 50 between the two moving rollers 40, the distance the pressure roller 50 extends into the brick joint during the movement of the moving rollers 40 is not affected by the inclination angle of the bracket, thus improving the consistency of the joint depth.

[0036] In this embodiment, the bracket 10 is constructed in a U-shape, and the support rod 20 is constructed in a cylindrical shape. The two support rods 20 are integrally formed at both ends of the bracket 10 and are arranged coaxially. There is a gap between the opposite end faces of the two support rods 20 for placing the pressure roller 50. The two support rods 20 are symmetrically arranged on both sides of the bracket 10. The bracket 10 is arranged perpendicular to the axis of the support rod 20. The slot 21 is formed on the side wall of the support rod 20 and extends along the axial direction of the support rod 20. The bottom of the slot 21 forms a semi-circular limiting groove 22 at the inner end of the support rod 20. The limiting groove 22 is arranged coaxially with the support rod 20.

[0037] In addition, the movable wheel 40 is rotatably connected to the outer end of the support rod 20, and the movable wheel 40 and the support rod 20 are arranged coaxially, so that the two movable wheels 40 are coaxial. The pressure wheel 50 is rotatably connected between the two support rods 20, and the pressure wheel 50 and the support rod 20 are arranged coaxially, so that the pressure wheel 50 and the movable wheel 40 are coaxial.

[0038] In this embodiment, the positioning cylinder 30 is constructed as a cylinder. The positioning cylinder 30 is sleeved on the outside of the support rod 20, and the positioning cylinder 30 and the support rod 20 are arranged coaxially. The inner diameter of the positioning cylinder 30 is equal to the outer diameter of the support rod 20. The positioning cylinder 30 can slide along the axial direction of the support rod 20. The positioning cylinder 30 is restricted on the support rod 20 between the bracket 10 and the moving wheel 40. A compression spring 32 is sleeved on the support rod 20 between the positioning cylinder 30 and the moving wheel 40. The compression spring 32 is in a compressed state between the positioning cylinder 30 and the moving wheel 40.

[0039] In addition, the limiting plate 31 is integrally formed on the inner end face of the positioning cylinder 30. The limiting plate 31 is slidably engaged inside the slot 21. The limiting plate 31 has a semi-circular limiting surface 32 symmetrically arranged with the limiting slot 21. The limiting surface 32 can form a complete circular hole with the limiting slot 22, thereby rotatably restricting the rotating shaft 51 of the pressure roller 50 inside the limiting slot 22.

[0040] It should be noted that the end face of the rotating shaft 51 of the pressure roller 50 abuts against the inner end face of the limiting groove 22, thereby ensuring the accurate installation position of the pressure roller 50 and making the two moving wheels 40 symmetrically arranged on both sides of the pressure roller 50.

[0041] In this embodiment, the outer diameter of the pressure roller 50 is larger than the outer diameter of the movable roller 40. The pressure roller 50 and the two movable rollers 40 are arranged coaxially, so that when the movable roller 40 moves along the wall, the pressure roller 50 rolls in the brick joint, and the distance that the pressure roller 50 extends into the brick joint will not be affected by the change of the tilt angle of the bracket 10, thus ensuring the consistency of the grouting depth.

[0042] It should be understood that the rotating shaft 51 of the pressure roller 50 is restricted inside the limiting groove 22 by the limiting plate 31. When disassembling the pressure roller 50, simply move the positioning cylinder 30 outward so that the limiting plate 31 is disengaged from the limiting groove 22 under the action of the positioning cylinder 30. At this time, the pressure roller 50 can be directly moved out of the limiting groove 22.

[0043] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A tile grout sealing device, characterized in that, The device includes a movable wheel coaxially arranged on a support rod at the end of a bracket. The side wall of the support rod has a groove for engaging a pressure wheel. The pressure wheel and the movable wheel are coaxially arranged. A positioning cylinder is sleeved on the support rod between the bracket and the movable wheel. The inner end of the positioning cylinder has a limiting plate that slides and engages with the groove. The limiting plate can restrict the rotation axis of the pressure wheel inside the groove. A compression spring is provided between the movable wheel and the positioning cylinder.

2. The grout sealing device as described in claim 1, characterized in that, The support frame is constructed in a U-shape.

3. The grout sealing device as described in claim 2, characterized in that, The support rods are arranged coaxially at both ends of the bracket.

4. The grout sealing device as described in claim 3, characterized in that, The support rods are arranged symmetrically on both sides of the bracket.

5. The grout sealing device as described in claim 4, characterized in that, The bracket as a whole is arranged perpendicular to the axis of the support rod.

6. The grout sealing device as described in claim 5, characterized in that, The slot extends along the axial direction of the support rod.

7. The grout sealing device as described in claim 6, characterized in that, The bottom of the slot forms a semi-circular limiting groove at the inner end of the support rod.

8. The grout sealing device as described in claim 7, characterized in that, The limiting groove is arranged coaxially with the support rod.

9. The grout sealing device as described in claim 8, characterized in that, The end face of the rotating shaft abuts against the inner end face of the limiting groove.

10. The grout sealing device as described in claim 9, characterized in that, The limiting plate has a semi-circular limiting surface that is symmetrically arranged with the limiting groove.

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