Wall pointing device

Abstract

The invention discloses a wall pointing device, and relates to the field of building construction.The wall pointing device comprises a supporting seat and a pointing assembly arranged in the middle of the supporting seat, the pointing assembly comprises a pointing wheel, and rolling assemblies used for rolling on a wall are arranged at the two ends of the supporting seat; the rolling assembly comprises roller shafts rotationally arranged at the two ends of the supporting seat and rollers rotationally arranged on the roller shafts, and the roller shafts can rotate towards the pointing wheel to enable the rollers to roll on the wall surfaces on the two sides of the corner; when the corner needs to be subjected to pointing, the two rolling wheel shafts are rotated to enable the two rolling wheels to roll on the wall surfaces on the two sides of the corner, the pointing wheel is aligned to a gap, the supporting seat is pushed to enable the rolling wheels to roll on the wall surfaces, and the pointing wheel carries out pointing on the gap in the moving process. And the applicability is higher.

Description

Technical Field

[0001] The invention relates to the field of building construction, and in particular to a wall grouting device. Background Art

[0002] In the process of wall repair in house construction, in order to improve the firmness of the connection between the upper, lower, left and right masonry blocks, it is necessary to use mortar to fill the gaps between two adjacent masonry blocks to prevent wind and rain from invading the inside of the wall, and at the same time make the wall clean, neat and beautiful. At present, when grouting the wall, most of them are done by manually using a grouting plate or a grouting knife to smear the mortar into the gaps between the masonry blocks, and then use the grouting plate or the grouting knife to press the mortar in the gaps one by one, so that the mortar is tightly filled in the gaps between the masonry blocks, and then the overflowed mortar is scraped off, but some walls will be grouted at the corners, and conventional grouting devices cannot grout the gaps at the corners well. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a wall grouting device which can be used for grouting gaps on the same plane and at corners.

[0004] The present invention provides a wall grouting device adopting the following technical solution:

[0005] A wall grouting device comprises a grouting assembly with a support seat arranged in the middle position of the support seat, the grouting assembly comprises a grouting wheel, rolling assemblies for rolling on a wall are arranged at both ends of the support seat, the rolling assembly comprises a roller shaft rotatably arranged at both ends of the support seat and a roller rotatably arranged on the roller shaft, and the roller shaft can be rotated toward the grouting wheel to make the roller roll on the wall surfaces on both sides of the corner.

[0006] Furthermore, both ends of the support seat are provided with mounting components for installing the roller shaft, and the mounting components include two clamping plates and a locking bolt passing through the two clamping plates, the end of the roller shaft is located between the two clamping plates, the locking bolt passes through the roller shaft and the roller shaft can rotate around the locking bolt, and the end of the locking bolt is provided with a locking nut for enabling the two clamping plates to clamp the roller shaft.

[0007] Furthermore, a limit block is disposed on the inner side of the clamping plate to prevent the roller shaft from rotating after being fixed, and the limit blocks are respectively disposed on both sides of the roller shaft.

[0008] Furthermore, the clamping plate is provided with a through slot for movement of the limit block, the bottom of the limit block is provided with a screw passing through the through slot, the end of the screw passing through the clamping plate is threadedly installed with a fixing nut, and the limit block can be moved to the side wall of the roller shaft to fix the roller shaft.

[0009] Furthermore, the grouting assembly also includes a mounting rod mounted on the support seat and a mounting frame mounted on the end of the mounting rod, and the grouting wheel is rotatably disposed on the mounting frame.

[0010] Furthermore, an adjustment sleeve is rotatably provided on the support seat, the installation rod passes through the adjustment sleeve and the support seat and is threadedly matched with the adjustment sleeve, a guide groove is provided on the installation rod along its length direction, and a guide block matching the guide groove is provided on the support seat.

[0011] Furthermore, a mounting tube for mounting an adjusting sleeve is provided on the supporting seat, and the adjusting sleeve is rotatably sleeved on the mounting tube and is threadably matched with the mounting rod.

[0012] Furthermore, a scraper is provided on one side of the mounting frame, and the scraper is located on the travel path of the grouting wheel.

[0013] Furthermore, a handle is provided on the support seat.

[0014] To sum up, the present invention includes at least one of the following beneficial effects: when it is necessary to grout a gap on a plane, the roller shaft and the support seat are in the same straight line, so that the two rollers can roll on the same plane, the grouting wheel is aligned with the gap, the support seat is pushed to make the roller roll on the wall, and the grouting wheel grouts the gap during the movement; when it is necessary to grout a corner, the two roller shafts are rotated so that the two rollers can roll on the walls on both sides of the corner, the grouting wheel is aligned with the gap, the support seat is pushed to make the roller roll on the wall, and the grouting wheel grouts the gap during the movement; the device can be used to grout gaps on the same plane and corners, and has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention constructed on the same wall;

[0016] Figure 2 This is a schematic diagram of the structure of an embodiment of the present invention when being constructed at a corner;

[0017] Figure 3 It is a schematic structural diagram of the connection between the roller shaft and the support seat according to an embodiment of the present invention.

[0018] Description of reference numerals:

[0019] 1. Support seat; 11. Handle; 111. Guide block; 12. Adjustment sleeve; 13. Mounting tube; 2. Grouting assembly; 21. Grouting wheel; 22. Mounting rod; 221. Guide groove; 23. Mounting frame; 24. Scraper; 3. Rolling assembly; 31. Roller shaft; 32. Roller; 4. Mounting assembly; 41. Clamp; 42. Locking bolt; 43. Locking nut; 44. Limit block; 45. Through groove; 46. Screw; 47. Fixing nut. DETAILED DESCRIPTION

[0020] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0021] The following is combined with Figure 1-3 The present invention is described in further detail.

[0022] The embodiment of the present invention discloses a wall grouting device. Figure 1-Figure 3 The wall grouting device includes a support seat 1, a grouting assembly 2 arranged in the middle position of the support seat 1, the grouting assembly 2 includes a grouting wheel 21, and rolling assemblies 3 for rolling on the wall are arranged at both ends of the support seat 1. The rolling assembly 3 includes a roller shaft 31 rotatably arranged at both ends of the support seat 1 and a roller 32 rotatably arranged on the roller shaft 31. The roller shaft 31 can be rotated in the direction of the grouting wheel 21 to make the roller 32 roll on the wall surfaces on both sides of the corner; when it is necessary to grout the gap on the plane, the roller shaft 31 and the support seat 1 are in the same straight line. On, the two rollers 32 can roll on the same plane, the grouting wheel 21 is aligned with the gap, the support seat 1 is pushed to make the roller 32 roll on the wall, and the grouting wheel 21 grouts the gap during the movement. When it is necessary to grout the corner, the two roller shafts 31 are rotated so that the two rollers 32 can roll on the walls on both sides of the corner, the grouting wheel 21 is aligned with the gap, the support seat 1 is pushed to make the roller 32 roll on the wall, and the grouting wheel 21 grouts the gap during the movement. The device can be used for grouting gaps on the same plane and at corners.

[0023] In this embodiment, both ends of the support seat 1 are provided with mounting components 4 for mounting the roller shaft 31, and the mounting components 4 include two clamping plates 41 and a locking bolt 42 passing through the two clamping plates 41, and the end of the roller shaft 31 is located between the two clamping plates 41, and the locking bolt 42 passes through the roller shaft 31 and the roller shaft 31 can rotate around the locking bolt 42, and the end of the locking bolt 42 is provided with a locking nut 43 for enabling the two clamping plates 41 to clamp the roller shaft 31. When in use, the locking nut 43 is loosened to allow the roller shaft 31 to rotate. After the roller shaft 31 is rotated to a suitable position, the locking nut 43 is tightened to press on the clamping plate 41, so that the two clamping plates 41 are squeezed inward to clamp and fix the roller shaft 31 to prevent the roller shaft 31 from rotating during use.

[0024] In this embodiment, a limit block 44 is provided on the inner side of the clamping plate 41 for preventing the roller shaft 31 from rotating after being fixed. The limit blocks 44 are respectively provided on both sides of the roller shaft 31. The part of the roller shaft 31 located inside the two clamping plates 41 is a square rod, and the part located outside the clamping plates 41 is a round rod. After the roller shaft 31 is fixed, the limit blocks 44 are pressed against both sides of the roller shaft 31 to tightly fix the side surfaces of the roller shaft 31, thereby preventing the locking nut 43 from loosening and causing the roller shaft 31 to loosen and rotate, thereby further fixing the roller shaft 31.

[0025] In this embodiment, a through groove 45 for the movement of the limit block 44 is provided on the clamping plate 41, and a screw 46 passing through the through groove 45 is provided at the bottom of the limit block 44. The screw 46 passes through the end of the clamping plate 41 and is threadedly installed with a fixing nut 47. The limit block 44 can be moved to the side wall of the roller shaft 31 to fix the roller shaft 31. When the roller shaft 31 rotates, the fixing nut 47 on the screw 46 is loosened, and the limit block 44 is pushed to move the limit block 44 to the side of the roller shaft 31 to tighten, and the fixing nut 47 is tightened to fix the limit block 44 on the clamping plate 41. The limit blocks 44 on both sides of the roller shaft 31 can limit and fix the roller shaft 31, and further serve as a fixing point for the roller shaft 31.

[0026] In this embodiment, the grouting assembly 2 further comprises a mounting rod 22 mounted on the support seat 1 and a mounting frame 23 mounted on the end of the mounting rod 22 , and the grouting wheel 21 is rotatably disposed on the mounting frame 23 .

[0027] In this embodiment, an adjusting sleeve 12 is rotatably provided on the support seat 1, the mounting rod 22 passes through the adjusting sleeve 12 and the support seat 1 and is threadedly matched with the adjusting sleeve 12, a guide groove 221 is provided on the mounting rod 22 along its length direction, and a guide block 111 is provided on the support seat 1 to match the guide groove 221. By rotating the adjusting sleeve 12, the mounting rod 22 can be moved on the support seat 1 to adjust the height position of the grouting wheel 21.

[0028] In this embodiment, a mounting tube 13 for installing an adjusting sleeve 12 is provided on the support seat 1. The adjusting sleeve 12 is rotatably sleeved on the mounting tube 13 and threadedly engaged with the mounting rod 22. One end of the inner wall of the adjusting sleeve 12 is rotatably engaged with the mounting tube 13, and the other end is provided with an internal thread that is threadedly engaged with the mounting rod 22.

[0029] In this embodiment, a scraper 24 is provided on one side of the mounting frame 23 . The scraper 24 is located on the path of the grouting wheel 21 . During the grouting process, the scraper 24 can move on the wall surface to scrape off the cement squeezed out by the grouting wheel 21 .

[0030] In this embodiment, a handle 11 is provided on the support base 1 .

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A wall grouting device, characterized in that: The invention comprises a support seat (1) and a grouting assembly (2) arranged at the middle position of the support seat (1); the grouting assembly (2) comprises a grouting wheel (21); rolling assemblies (3) for rolling on a wall are arranged at both ends of the support seat (1); the rolling assembly (3) comprises a roller shaft (31) rotatably arranged at both ends of the support seat (1) and a roller (32) rotatably arranged on the roller shaft (31); the roller shaft (31) can be rotated in the direction of the grouting wheel (21) so that the roller (32) rolls on the wall surfaces at both sides of the corner.

2. The wall grouting device according to claim 1, characterized in that: Both ends of the support seat (1) are provided with mounting components (4) for mounting the roller shaft (31), the mounting components (4) comprising two clamping plates (41) and a locking bolt (42) passing through the two clamping plates (41), the end of the roller shaft (31) is located between the two clamping plates (41), the locking bolt (42) passes through the roller shaft (31) and the roller shaft (31) can rotate around the locking bolt (42), and the end of the locking bolt (42) is provided with a locking nut (43) for enabling the two clamping plates (41) to clamp the roller shaft (31).

3. The wall grouting device according to claim 2, characterized in that: A limit block (44) is provided on the inner side of the clamping plate (41) for preventing the roller shaft (31) from rotating after being fixed, and the limit blocks (44) are respectively provided on both sides of the roller shaft (31).

4. The wall grouting device according to claim 3, characterized in that: The clamping plate (41) is provided with a through slot (45) for the limit block (44) to move, and the bottom of the limit block (44) is provided with a screw rod (46) passing through the through slot (45), and the end of the screw rod (46) passing through the clamping plate (41) is threadedly installed with a fixing nut (47), and the limit block (44) can be moved to the side wall of the roller shaft (31) to fix the roller shaft (31).

5. The wall grouting device according to claim 1, characterized in that: The grouting assembly (2) further comprises a mounting rod (22) mounted on the support seat (1) and a mounting frame (23) mounted on the end of the mounting rod (22); the grouting wheel (21) is rotatably mounted on the mounting frame (23).

6. The wall grouting device according to claim 5, characterized in that: An adjusting sleeve (12) is rotatably arranged on the support seat (1); the mounting rod (22) passes through the adjusting sleeve (12) and the support seat (1) and is threadedly engaged with the adjusting sleeve (12); a guide groove (221) is arranged on the mounting rod (22) along its length direction; and a guide block (111) engaged with the guide groove (221) is arranged on the support seat (1).

7. The wall grouting device according to claim 6, characterized in that: The support seat (1) is provided with a mounting tube (13) for mounting an adjusting sleeve (12); the adjusting sleeve (12) is rotatably sleeved on the mounting tube (13) and threadably matched with the mounting rod (22).

8. The wall grouting device according to claim 7, characterized in that: A scraper (24) is provided on one side of the mounting frame (23), and the scraper (24) is located on the travel path of the grouting wheel (21).

9. The wall grouting device according to claim 1, characterized in that: The support seat (1) is provided with a handle (11).

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