Wall surface polishing tool matched with screeding

Abstract

The utility model relates to a wall surface polishing tool matched with screeding, and relates to the technical field of building construction tools, the wall surface polishing tool comprises a mounting cover, a plurality of polishing discs are mounted in the mounting cover, the polishing end faces of the polishing discs are arranged outside the mounting cover, and a handle is arranged on the side, away from the polishing discs, of the mounting cover; a connecting assembly used for connecting the handle and the mounting cover is arranged between the handle and the mounting cover, balance plates are fixedly connected to the two sides of the mounting cover, the two balance plates are located in the same plane, and the balance plates are used for abutting against screeding rods. The wall surface polishing device has the effect of improving the flatness of wall surface polishing.

Description

Technical Field

[0001] The present application relates to the technical field of construction tools, and in particular to a wall grinding tool used in conjunction with rib punching. Background Art

[0002] When decorating a building, if the wall plastering area is large, usually small plaster cakes (also called dotting) are made on the wall at a certain interval with mortar before plastering, and then one or several plaster ribs are made with mortar vertically and horizontally along the small plaster cakes (usually the interval is not more than 1.5m) to control the plastering thickness and flatness. This process is called reinforcement.

[0003] Tools for wall reinforcement construction: spirit level, reinforcement rods with a length of more than 2.4 meters, a 2-meter-long scraper, and plaster. Steps: 1. Clean the wall, then use a spirit level to check the wall error and find a wall reference point; 2. Scrape plaster on the side of the reinforcement rod, then put the reinforcement rod vertically, align it with the vertical spirit level and fix the reinforcement rod close to the wall; 3. Use plaster to smooth the gaps on both sides of the reinforcement board close to the wall, and scrape off the excess plaster; 4. The spacing between reinforcement rods is generally about 1.5 meters, and multiple reinforcement rods can be installed according to the wall; 5. After the plaster is dried, remove the reinforcement rod; gray reinforcement is formed; 6. Apply leveling plaster on the wall; 7. Use a grinding block or scraper to smooth the leveling plaster up and down.

[0004] Therefore, after the interior walls are plastered, they need to be polished to ensure the flatness of the walls. However, most polishing tools are oval-shaped polishing blocks, and workers usually hold the polishing blocks to polish the plaster on the walls. During the polishing process, the polishing quality is affected by the workers' construction experience and on-the-spot judgment, making it difficult to guarantee the polishing quality, which may affect the overall flatness of the wall. Utility Model Content

[0005] In order to improve the smoothness of wall grinding, the present application provides a wall grinding tool that cooperates with rib punching.

[0006] The present application provides a wall grinding tool for punching ribs, which adopts the following technical solution:

[0007] A wall grinding tool for use with ribs, comprising a mounting cover, wherein a plurality of grinding discs are mounted in the mounting cover, the grinding end surfaces of the grinding discs are placed outside the mounting cover, a handle is provided on a side of the mounting cover away from the grinding discs, a connecting component for connecting the handle and the mounting cover is provided between the handle and the mounting cover, balance plates are fixedly connected to both sides of the mounting cover, the two balance plates are located in the same plane, and the balance plates are used to abut against the rib rods.

[0008] By adopting the above technical solution, after the rib rods are erected, the installation cover is placed between two adjacent rib rods, and then the grinding surface of the grinding disc is abutted against the wall surface. The installation cover is then driven by the handle to move up and down between the two rib rods. At the same time, the balance plate and the rib rods are kept or tend to be abutted as much as possible during the movement. Therefore, under the restriction of the two rib rods, the grinding disc can repeatedly grind the wall surface located in the same plane until the two balance plates are completely abutted against the rib rods, thereby reducing the influence of workers on the overall flatness of the wall surface during the grinding process and improving the grinding quality.

[0009] Optionally, the connecting assembly includes a cross shaft and two connecting blocks, the connecting blocks are fixedly connected to the mounting cover, the cross shaft is rotatably connected to the connecting blocks, and the cross shaft is fixedly connected to the handle.

[0010] By adopting the above technical solution, the installation cover can be rotated to a certain extent through the cross axis, so that the workers can easily control the installation cover through the handle.

[0011] Optionally, the handle is configured as a telescopic rod, and the telescopic rod is provided with a fixing piece for fixing the length of the telescopic rod.

[0012] By adopting the above technical solution, the grinding height of the grinding disc can be changed by adjusting the length of the telescopic rod, so that the device can be used for high-altitude operations.

[0013] Optionally, the telescopic rod includes a fixed part and a movable part, the movable part is slidably inserted in the fixed part, the movable part is provided with a plurality of threaded holes arranged along the length direction of the telescopic rod, the fixing piece is configured as a fixing bolt, and the fixing bolt is threadedly connected to the fixed part and simultaneously threadedly connected to one of the threaded holes on the movable part.

[0014] By adopting the above technical solution, the fixing bolt can be threadedly connected to the threaded holes at different positions by rotating the fixing bolt, thereby changing the length of the telescopic rod.

[0015] Optionally, a dust suction component for absorbing dust generated during the grinding process of the grinding disc is provided in the mounting cover.

[0016] By adopting the above technical solution, the diffusion of dust can be reduced through the dust collection component, thereby reducing the harm of dust to operators.

[0017] Optionally, the dust collection assembly includes a dust collector and a plurality of dust collection tubes, wherein the dust collection tubes are fixedly connected to and communicated with the dust collector, and one end of the dust collection tubes away from the dust collector passes through the mounting cover and is fixedly connected inside the mounting cover.

[0018] By adopting the above technical solution, the vacuum cleaner can collect the dust at the installation cover into the vacuum cleaner through the dust suction pipe, thereby reducing the external dispersion of dust.

[0019] Optionally, a pad is provided on the balancing plate, and the pad is used to abut against the rib rod, and the pad and the balancing plate are provided with locking members for fixing the two.

[0020] By adopting the above technical solution, the balance plate can be protected by the pad, and the grinding position of the grinding disc can be adjusted by changing the number of pads.

[0021] Optionally, the locking member is configured as a locking bolt, the locking bolt is threadedly connected to the balancing plate, and a rod portion of the locking bolt passes through the balancing plate and is threadedly connected to the pad.

[0022] By adopting the above technical solution, the locking bolt can be rotated to separate the rod of the locking bolt from the backing plate, thereby the backing plate can be disassembled or replaced.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The mounting cover can be driven by the handle to move up and down between the two rib rods. At the same time, the balance plate should be in contact with the rib rods as much as possible during the movement. Therefore, under the restriction of the two rib rods, the grinding disc can grind the wall surface located in the same plane, reducing the influence of workers on the overall flatness of the wall surface during the grinding process and improving the grinding quality;

[0025] 2. The length of the telescopic rod can be changed by rotating the fixing bolt so that the fixing bolt is threadedly connected to the threaded holes at different positions;

[0026] 3. The vacuum cleaner can collect the dust at the installation cover into the vacuum cleaner through the vacuum pipe to reduce the dispersion of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0028] Figure 2 is a schematic diagram of the handle structure of an embodiment of the present application;

[0029] In the figure, 1. installation cover; 2. grinding disc; 3. handle; 31. telescopic rod; 311. fixed part; 312. movable part; 313. fixing piece; 4. connecting assembly; 41. cross shaft; 42. connecting block; 5. balance plate; 6. dust suction assembly; 61. dust suction pipe; 62. vacuum cleaner; 7. pad; 71. locking piece. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 2 , further details of this application are given.

[0031] The embodiment of the present application is: a wall grinding tool with rib punching, referring to Figure 1 , including a mounting cover 1, which is arranged in a rectangular parallelepiped shape and has a length the same as the spacing between two adjacent rib rods. Three grinding discs 2 are installed in the mounting cover 1, and the three grinding discs 2 are located in the same row. The grinding end surfaces of the grinding discs 2 are placed outside the mounting cover 1. A handle 3 is provided on the side of the mounting cover 1 away from the grinding disc 2, and a connecting component 4 for connecting the handle 3 and the mounting cover 1 is provided between the handle 3 and the mounting cover 1.

[0032] Reference Figure 1 and Figure 2 The connecting assembly 4 includes a cross shaft 41 and two connecting blocks 42, the connecting blocks 42 are fixedly connected to the mounting cover 1, the cross shaft 41 is disposed between the two connecting blocks 42, and the cross shaft 41 is rotatably connected to the connecting blocks 42. The cross shaft 41 is fixedly connected to the handle 3.

[0033] In this embodiment, the handle 3 is configured as a telescopic rod 31. The telescopic rod 31 includes a fixed portion 311 and a movable portion 312, and the fixed portion 311 and the movable portion 312 are coaxially arranged. The movable portion 312 is slidably inserted in the fixed portion 311. The end of the movable portion 312 is fixedly connected to the cross shaft 41, and a plurality of threaded holes are opened on the arc-shaped side wall of the movable portion 312, and the threaded holes are equidistantly arranged along the length direction of the movable portion 312.

[0034] The telescopic rod 31 is provided with a fixing member 313 for fixing the length of the telescopic rod 31. The fixing member 313 in this embodiment is set as a fixing bolt, which is threadedly connected to the fixing part 311 and the rod of the fixing bolt passes through the side wall of the fixing part 311 and is threadedly connected to one of the threaded holes on the movable part 312.

[0035] Thus, the fixing bolt can be rotated to disengage the rod of the fixing bolt from the threaded hole, and then the movable portion 312 is slid, and then the fixing bolt is threadedly connected to a threaded hole at another position, thereby changing the length of the telescopic rod 31 .

[0036] Balance plates 5 are fixedly connected to both sides of the mounting cover 1, and the end faces of the two balance plates 5 are located in the same plane. At the same time, in order to reduce the wear of the balance plates 5, a pad 7 is provided on the balance plates 5, and the pad 7 is arranged parallel to the balance plates 5. The pad 7 is used to abut against the rib rod, and a locking member 71 is provided between the pad 7 and the balance plates 5 for fixing the two.

[0037] In this embodiment, the locking member 71 is configured as a locking bolt, which is threadedly connected to the balancing plate 5 , and the rod of the locking bolt passes through the balancing plate 5 and is threadedly connected to the pad 7 .

[0038] Therefore, the shank of the locking bolt can be separated from the backing plate 7 by rotating the locking bolt, thereby canceling the fixation of the backing plate 7 on the balancing plate 5 .

[0039] A dust collecting assembly 6 for collecting dust generated during the grinding process of the grinding disc 2 is provided in the mounting cover 1. The dust collecting assembly 6 includes a dust collector 62 and two dust collecting pipes 61, one end of the dust collecting pipe 61 is fixedly connected to and communicated with the dust collector 62, one end of the dust collecting pipe 61 away from the dust collector 62 passes through the side wall of the mounting cover 1 and is placed in the mounting cover 1, and the dust collecting pipe 61 is fixedly connected to the side wall of the mounting cover 1.

[0040] The implementation principle of the embodiment of the present application is as follows: after the rib rods are set up, the length of the telescopic rod 31 is adjusted by the fixing member 313. Then the mounting cover 1 is placed between two adjacent rib rods, and then the grinding surface of the grinding disc 2 is abutted against the wall surface, and the mounting cover 1 is driven by the handle 3 to move up and down between the two rib rods, and at the same time, the pad 7 is abutted against the rib rods and slides along the length direction of the rib rods during the movement, so that the grinding surfaces of multiple grinding discs 2 are placed in the same plane under the restriction of the balance plate 5.

[0041] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wall grinding tool for punching ribs. It is characterized in that The invention comprises a mounting cover (1), wherein a plurality of grinding discs (2) are mounted inside the mounting cover (1), the grinding end surfaces of the grinding discs (2) are arranged outside the mounting cover (1), a handle (3) is arranged on a side of the mounting cover (1) away from the grinding discs (2), a connecting component (4) for connecting the handle (3) and the mounting cover (1) is arranged between the handle (3) and the mounting cover (1), and a balancing plate (5) is fixedly connected to both sides of the mounting cover (1), the two balancing plates (5) are located in the same plane, and the balancing plates (5) are used to abut against a rib rod.

2. A wall grinding tool for punching ribs according to claim 1, It is characterized in that The connection assembly (4) comprises a cross shaft (41) and two connection blocks (42); the connection blocks (42) are fixedly connected to the mounting cover (1); the cross shaft (41) is rotatably connected to the connection blocks (42); and the cross shaft (41) is fixedly connected to the handle (3).

3. A wall grinding tool for punching ribs according to claim 1, It is characterized in that The handle (3) is configured as a telescopic rod (31), and the telescopic rod (31) is provided with a fixing member (313) for fixing the length of the telescopic rod (31).

4. A wall grinding tool for punching ribs according to claim 3, It is characterized in that The telescopic rod (31) comprises a fixed portion (311) and a movable portion (312); the movable portion (312) is slidably inserted into the fixed portion (311); a plurality of threaded holes arranged along the length direction of the telescopic rod (31) are provided on the movable portion (312); the fixing member (313) is configured as a fixing bolt, and the fixing bolt is threadedly connected to the fixed portion (311) and simultaneously threadedly connected to one of the threaded holes on the movable portion (312).

5. A wall grinding tool for cooperating with rib punching according to claim 1, It is characterized in that A dust collecting component (6) for absorbing dust generated during the grinding process of the grinding disc (2) is arranged in the mounting cover (1).

6. A wall grinding tool for punching ribs according to claim 5, It is characterized in that The dust collection assembly (6) comprises a dust collector (62) and a plurality of dust collection tubes (61), wherein the dust collection tubes (61) are fixedly connected to and communicated with the dust collector (62), and one end of the dust collection tubes (61) away from the dust collector (62) passes through the installation cover (1) and is fixedly connected inside the installation cover (1).

7. A wall grinding tool for punching ribs according to claim 1, It is characterized in that A pad (7) is provided on the balancing plate (5), the pad (7) being used to abut against the rib rod, and a locking piece (71) is provided between the pad (7) and the balancing plate (5) for fixing the two.

8. A wall grinding tool for cooperating with rib punching according to claim 7, It is characterized in that The locking member (71) is configured as a locking bolt, the locking bolt being threadedly connected to the balancing plate (5), and the rod portion of the locking bolt passing through the balancing plate (5) and being threadedly connected to the pad (7).

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