Roof and wall finishing device for old house transformation

Abstract

The utility model relates to the field of building decoration engineering, in particular to a roof and wall finishing device for old house transformation. According to the wall finishing device for the reformed roof of the old house, the wall can be trimmed through the three polishing wheels at the same time, the wall finishing efficiency is improved, the second polishing wheels can be detached, and the second polishing wheels can be conveniently increased or decreased according to the area of the wall. A roof and wall finishing device for old house transformation comprises a connecting rod, a shell and the like, and the middle of the connecting rod is connected with the shell. According to the wall surface trimming device, the first polishing wheel rotates, a chain wheel rotates, a chain belt is driven to rotate, a second polishing wheel rotates, then the chain belt is detached, a fixing plate is detached, a wall surface can be trimmed through the three polishing wheels at the same time, the wall surface trimming efficiency is improved, the second polishing wheel can be detached, and the wall surface trimming efficiency is improved. And the second polishing wheels can be conveniently increased or decreased according to the area of the wall surface.

Description

Technical Field

[0001] The utility model relates to the field of building decoration engineering, in particular to a roof and wall finishing device for renovating old houses. Background Art

[0002] Roof and wall finishing usually refers to a series of repair and finishing work on the interior and exterior walls of a house to improve its appearance, protect the structural integrity and living environment. Existing wall finishing is usually done by manually holding a handheld grinder against the wall and then starting the grinder to grind the wall. However, the existing grinder usually only has one grinding wheel, the grinding efficiency is low, and other grinding wheels cannot be spliced. It is not convenient to increase or decrease the grinding wheel according to the wall area, which is inconvenient.

[0003] Therefore, it is necessary to design a roof and wall finishing device for old houses that can level the wall with three grinding wheels at the same time to improve the wall finishing efficiency, and can disassemble the second grinding wheel to facilitate adding or reducing the second grinding wheel according to the wall area. Utility Model Content

[0004] In order to overcome the disadvantages of existing wall finishing, the grinder usually has only one grinding wheel, the grinding efficiency is low, and other grinding wheels cannot be spliced, and it is not convenient to add or reduce grinding wheels according to the wall area, which is quite inconvenient. The utility model provides a roof and wall finishing device for old house renovation that can level the wall by three grinding wheels at the same time, improves the wall finishing efficiency, and can disassemble the second grinding wheel, which is convenient for adding or reducing the second grinding wheel according to the wall area.

[0005] A roof and wall finishing device for renovating old houses comprises a connecting rod, an outer shell, a first hose, a first connecting pipe, a first connecting disk, a second motor, a clamping block and a first grinding wheel. The middle part of the connecting rod is connected to the outer shell, the rear side of the outer shell is connected to the first hose, the lower side of the first hose is connected to the first connecting pipe, the lower side of the first connecting pipe is connected to the first connecting disk, the first connecting disk is rotatably connected to the connecting rod, the middle part of the first connecting disk is connected to the second motor, the output shaft of the second motor is connected to the first grinding wheel, and the left and right sides of the first grinding wheel are connected to clamping blocks.

[0006] Further description, it also includes a filter, a first motor and a fan. The filter is detachably connected to the inner side of the shell, the first motor is connected to the front side of the shell, the fan is connected to the output shaft of the first motor, and the fan is connected to the shell.

[0007] Further explanation, it also includes a valve, and the left and right parts of the first connecting pipe are both rotatably connected with the valve.

[0008] Further description, it also includes a light strip, a second connecting plate, a second connecting tube and a second hose. The second connecting plate is clamped on the clamping block, the second connecting plate and the outer side of the first connecting plate are connected to the light strip, the upper rear side of the second connecting plate is connected to the second connecting tube, and the second connecting tube is detachably connected to the first connecting tube with a second hose.

[0009] Further description, it also includes a second grinding wheel, and the second connecting plate is rotatably connected to the second grinding wheel.

[0010] Further description, it also includes a fixed plate, a sprocket and a chain belt. The upper side of the first connecting plate is detachably connected to the adjacent second connecting plate. Two sprockets are connected to the output shaft of the second motor. The upper part of the second grinding wheel is connected to a sprocket. A chain belt is detachably wrapped around two sprockets at the same height, and the chain belts are meshed with adjacent sprockets.

[0011] The beneficial effects of the utility model are as follows: 1. The utility model rotates the first grinding wheel to rotate the sprocket, which drives the chain belt to rotate, and then the second grinding wheel is rotated. The chain belt is then disassembled, and then the fixed plate is disassembled, so that the wall surface can be leveled by three grinding wheels at the same time, the wall surface finishing efficiency is improved, and the second grinding wheel can be disassembled, which is convenient for increasing or reducing the second grinding wheel according to the wall area.

[0012] 2. The utility model opens the valve by rotating, and then starts the first motor to drive the fan to rotate, so that the dust enters the shell through the first hose and the second hose, and the impurities are blocked by the filter, thereby achieving the effect of being able to absorb dust, reducing the dust inhalation of construction workers, and ensuring the health of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the utility model.

[0015] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 5 It is a partial three-dimensional structural schematic diagram of the utility model.

[0018] Markings in the accompanying drawings: 1: connecting rod, 2: housing, 20: first hose, 3: filter, 4: first motor, 40: fan, 5: first connecting pipe, 6: valve, 7: first connecting plate, 8: second motor, 9: light strip, 10: block, 11: first grinding wheel, 12: second connecting plate, 120: second connecting pipe, 121: second hose, 13: second grinding wheel, 14: fixing plate, 15: sprocket, 16: chain belt. DETAILED DESCRIPTION

[0019] The present invention will now be described more fully below with reference to the accompanying drawings, in which the present invention is shown in its currently preferred embodiments. However, the present invention can be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.

[0020] A roof and wall repair device for renovating an old house, such as Figure 1-Figure 5 As shown, it includes a connecting rod 1, a shell 2, a first hose 20, a filter 3, a first motor 4, a fan 40, a first connecting pipe 5, a valve 6, a first connecting plate 7, a second motor 8, a light strip 9, a block 10, a first grinding wheel 11, a second connecting plate 12, a second connecting pipe 120, a second hose 121, a second grinding wheel 13, a fixing plate 14, a sprocket 15 and a chain belt 16. The middle part of the connecting rod 1 is connected to the shell 2, the rear side of the shell 2 is connected to the first hose 20, the inner side of the shell 2 is detachably connected to the filter 3, the front side of the shell 2 is connected to the first motor 4, the output shaft of the first motor 4 is connected to the fan 40, the fan 40 is connected to the shell 2, the lower side of the first hose 20 is connected to the first connecting pipe 5, the left and right parts of the first connecting pipe 5 are both rotatably connected to the valve 6, the lower side of the first connecting pipe 5 is connected to the first connecting plate 7, and the first connecting plate 7 is rotatably connected to the connecting rod 1. A second motor 8 is connected to the middle of the first connecting disk 7, a first grinding wheel 11 is connected to the output shaft of the second motor 8, blocks 10 are connected to the left and right sides of the first grinding wheel 11, a second connecting disk 12 is clamped on the block 10, a light strip 9 is connected to the second connecting disk 12 and the outer side of the first connecting disk 7, a second connecting pipe 120 is connected to the upper side of the rear of the second connecting disk 12, a second hose 121 is detachably connected between the second connecting pipe 120 and the first connecting pipe 5, a second grinding wheel 13 is rotatably connected to the second connecting disk 12, a fixing plate 14 is detachably connected between the upper side of the first connecting disk 7 and the adjacent second connecting disk 12, two sprockets 15 are connected to the output shaft of the second motor 8, a sprocket 15 is connected to the upper part of the second grinding wheel 13, a chain belt 16 is detachably connected between the two sprockets 15 at the same height, and the chain belt 16 is meshed with the adjacent sprockets 15.

[0021] When using the device, first hold the connecting rod 1 to move the device to the wall finishing area, then put the first connecting plate 7 against the wall, and then start the second motor 8 to drive the first grinding wheel 11 to rotate, so that the sprocket 15 rotates, and drives the chain belt 16 to rotate, so that the second grinding wheel 13 rotates on the second connecting plate 12, and the wall is trimmed by the three grinding wheels, and then illuminated by the light strip 9 to observe whether there are any uneven places on the wall. When the device needs to be disassembled, the chain belt 16 can be disassembled, and then the fixing plate 14 can be removed from the first connecting plate 7 and the second connecting plate 12, and then the second connecting plate 12 can be removed so that the second connecting plate 12 is not Then contact the block 10, so that the wall can be leveled by three grinding wheels at the same time, thereby improving the wall finishing efficiency, and the second grinding wheel 13 can be installed and disassembled, which is convenient for adding or reducing the second grinding wheel 13 according to the wall area, thereby improving the flexibility of using the device. When dust is generated during wall finishing, the second hose 121 can be connected to the second connecting pipe 120, and then the valve 6 is turned to open, and then the first motor 4 is started to drive the fan 40 to rotate, so that the dust enters the housing 2 through the first hose 20 and the second hose 121, and the impurities are blocked by the filter net 3, so that dust can be sucked, reducing the dust inhalation of the construction workers and protecting the health of the construction workers.

[0022] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A roof and wall repair device for renovating old houses, characterized in that: The invention comprises a connecting rod (1), a housing (2), a first hose (20), a first connecting pipe (5), a first connecting disk (7), a second motor (8), a clamping block (10) and a first grinding wheel (11); the housing (2) is connected to the middle of the connecting rod (1); the housing (2) is connected to the first hose (20) at the rear side; the first hose (20) is connected to the first connecting pipe (5) at the lower side; the first connecting pipe (5) is connected to the first connecting disk (7) at the lower side; the first connecting disk (7) is rotatably connected to the connecting rod (1); the second motor (8) is connected to the middle of the first connecting disk (7); the first grinding wheel (11) is connected to the output shaft of the second motor (8); and the clamping blocks (10) are connected to the left and right sides of the first grinding wheel (11).

2. A roof and wall repair device for renovating old houses according to claim 1, characterized in that: It also comprises a filter (3), a first motor (4) and a fan (40); the filter (3) is detachably connected to the inner side of the outer shell (2); the first motor (4) is connected to the front side of the outer shell (2); the fan (40) is connected to the output shaft of the first motor (4); and the fan (40) is connected to the outer shell (2).

3. A roof and wall repair device for renovating old houses according to claim 2, characterized in that: It also includes a valve (6), and both the left and right parts of the first connecting pipe (5) are rotatably connected to the valve (6).

4. A roof and wall repair device for renovating old houses according to claim 3, characterized in that: The device also comprises a light strip (9), a second connection plate (12), a second connection tube (120) and a second hose (121); the second connection plate (12) is clamped on the clamping block (10); the second connection plate (12) and the outer side of the first connection plate (7) are connected to the light strip (9); the upper rear side of the second connection plate (12) is connected to the second connection tube (120); and the second connection tube (120) is detachably connected to the first connection tube (5) with a second hose (121).

5. The device for repairing the roof and wall of an old house according to claim 4 is characterized in that: It also includes a second grinding wheel (13), and the second connecting plate (12) is rotatably connected to the second grinding wheel (13).

6. The device for repairing the roof and wall of an old house according to claim 5 is characterized in that: The invention also comprises a fixing plate (14), a sprocket (15) and a chain belt (16); the fixing plate (14) is detachably connected between the upper side of the first connecting disk (7) and the adjacent second connecting disk (12); two sprockets (15) are connected to the output shaft of the second motor (8); the upper part of the second grinding wheel (13) is connected to the sprocket (15); the chain belt (16) is detachably connected between the two sprockets (15) at the same height; and the chain belt (16) is mutually meshed with the adjacent sprockets (15).

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