Wall surface smoothing device for decoration

Abstract

The utility model relates to the technical field of decoration, and discloses a wall surface smoothing device for decoration, which comprises a bottom plate and a mounting plate, the mounting plate is positioned above the bottom plate, a U-shaped frame is arranged at the top of the mounting plate, a motor box is arranged at the top of an adjusting column, and a driving motor is arranged in the motor box. According to the wall surface smoothing device for decoration, by arranging the supporting assembly and the fixing assembly, a pull ring is pulled to drive a pull rope to pull a connecting rope under supporting of a pulley, moving plates on the two sides are driven to move relatively, a spring is compressed, and a clamping block is driven to retract into a box body, so that fixation between the clamping block and a U-shaped frame is relieved; and then the height of the box body can be adjusted under the supporting of the supporting cylinder and the extension rod, the adjusting column is driven to move up and down, the pull ring is loosened after the adjusting column is adjusted to a proper position, the clamping block is reset to be fixed to the U-shaped frame again, and therefore the height of the flat grinding plate is adjusted, and the purpose of conveniently adjusting the height is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration and renovation, in particular to a wall surface grinding device for decoration and renovation. Background Art

[0002] The wall grinding device is a tool that replaces the traditional manual sandpaper grinding of walls and objects to achieve the purpose of flatness, dust-free and protecting the physical and mental health of workers. The existing wall grinding devices for decoration and renovation are not convenient for adjusting the height, and it is difficult to grind walls of different heights, which affects the efficiency of the grinding operation. Therefore, a wall grinding device for decoration and renovation is proposed to solve the above-mentioned problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the utility model provides a wall grinding device for decoration and renovation, which has the advantages of easy height adjustment, etc., and solves the problem that the existing wall grinding devices for decoration and renovation are not easy to adjust the height, making it difficult to grind walls of different heights, thus affecting the efficiency of the grinding operation.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of facilitating height adjustment, the utility model provides the following technical solutions: a wall grinding device for decoration and renovation, comprising a base plate, a mounting plate and an adjusting column, the mounting plate is located above the base plate, a U-shaped frame is arranged on the top of the mounting plate, a motor box is arranged on the top of the adjusting column, a driving motor is arranged inside the motor box, a rotating shaft extending to the outside of the motor box is arranged at the output shaft of the driving motor, a grinding plate is arranged at one end of the rotating shaft, a servo motor is arranged on the left side of the inner wall of the base plate, a threaded rod rotatably connected to the right side of the inner wall of the base plate is arranged at the output shaft of the servo motor, a threaded block slidably connected to the inner bottom wall of the base plate is arranged on the outside of the threaded rod, a connecting block extending to the top of the base plate is arranged on the top of the threaded block, the connecting block is fixedly connected to the mounting plate, a supporting assembly is arranged on the top of the mounting plate, a fixing assembly clamped with the U-shaped frame is arranged on the top of the supporting assembly, and an adjusting column is arranged on the top of the fixing assembly.

[0007] Preferably, the support assembly comprises a support tube, the top of the mounting plate is fixedly mounted with the support tube, and an extension rod extending to the top of the support tube is slidably mounted inside the support tube.

[0008] Preferably, the fixing assembly includes a box body, the top of the extension rod is fixedly installed with the box body, two fixing plates are fixedly installed inside the box body, one side of the fixing plate is fixedly installed with a spring, one end of the spring is fixedly installed with a movable plate slidably connected to the inner wall of the box body, one side of the movable plate is fixedly installed with a block extending to the outside of the box body and clamped with the U-shaped frame, two pulleys are fixedly installed on the inner bottom wall of the box body, a connecting rope passing through the fixing plate is fixedly installed between the two movable plates, a pull rope that bypasses the pulley and extends to the top of the box body is fixedly installed on the outside of the connecting rope, a pull ring is fixedly installed on the top of the pull rope, and the adjusting column is fixedly installed on the top of the box body.

[0009] Preferably, circular holes are provided on both left and right sides of the inner wall of the U-shaped frame, and the size of the circular holes is adapted to the card block.

[0010] Preferably, a rectangular groove is provided at the bottom of the adjusting column, and both the front and rear sides of the inner wall of the rectangular groove are open.

[0011] Preferably, through holes adapted to the card blocks are provided on both left and right sides of the inner wall of the box body, and the two card blocks are symmetrically distributed on the left and right sides.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a wall surface smoothing device for decoration and renovation, which has the following beneficial effects:

[0014] The wall grinding device for decoration and renovation is provided with a supporting component and a fixing component. Pulling the pull ring drives the pull rope to pull the connecting rope under the support of the pulley, drives the movable plates on both sides to move relative to each other and compress the spring, drives the clamping block to shrink into the inside of the box body, thereby releasing the fixation between the clamping block and the U-shaped frame. Subsequently, the height of the box body can be adjusted under the support of the supporting tube and the extension rod, drives the adjusting column to move up and down, and releases the pull ring after adjusting to a suitable position, so that the clamping block is reset and fixed to the U-shaped frame again, thereby completing the adjustment of the height of the grinding plate and achieving the purpose of facilitating the height adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0017] In the figure: 1 base plate, 2 mounting plate, 3 U-shaped frame, 4 support assembly, 41 support tube, 42 extension rod, 5 fixing assembly, 51 box body, 52 fixing plate, 53 spring, 54 moving plate, 55 block, 56 pulley, 57 connecting rope, 58 pull rope, 59 pull ring, 6 adjustment column, 7 motor box, 8 drive motor, 9 rotating shaft, 10 grinding plate, 11 servo motor, 12 threaded rod, 13 threaded block, 14 connecting block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-2 The utility model provides a technical solution: a wall grinding device for decoration and renovation, comprising a base plate 1, a mounting plate 2 and an adjusting column 6, four universal wheels are fixedly installed at the bottom of the base plate 1, a push handle is fixedly installed at the top of the base plate 1, the mounting plate 2 is located above the base plate 1, a U-shaped frame 3 is fixedly installed on the top of the mounting plate 2, the front and rear sides of the inner wall of the U-shaped frame 3 and its inner bottom wall are both open, a motor box 7 is fixedly installed on the top of the adjusting column 6, a driving motor 8 is installed inside the motor box 7, the driving motor 8 is electrically connected to an external power supply, a rotating shaft 9 extending to the outside of the motor box 7 is fixedly installed at the output shaft of the driving motor 8, a grinding plate 10 is fixedly installed at one end of the rotating shaft 9, a servo motor 11 is fixedly installed on the left side of the inner wall of the base plate 1, the servo motor 11 is electrically connected to an external power supply The output shaft of the servo motor 11 can rotate forward and backward. A threaded rod 12 that is rotatably connected to the right side of the inner wall of the base plate 1 is fixedly installed at the output shaft of the servo motor 11. The outer side of the threaded rod 12 is threadedly connected to a threaded block 13 that is slidably connected to the inner bottom wall of the base plate 1. A connecting block 14 that extends to the top of the base plate 1 is fixedly installed on the top of the threaded block 13. A rectangular hole is opened on the top of the base plate 1. The size of the rectangular hole is adapted to the moving trajectory of the connecting block 14. The front and rear sides of the connecting block 14 are slidably connected to the front and rear sides of the inner wall of the rectangular hole to ensure the stability of the connecting block 14 during movement. The connecting block 14 is fixedly connected to the mounting plate 2. A supporting assembly 4 is fixedly installed on the top of the mounting plate 2. A fixing assembly 5 that is clamped with the U-shaped frame 3 is installed on the top of the supporting assembly 4, and an adjusting column 6 is installed on the top of the fixing assembly 5.

[0020] A rectangular groove is provided at the bottom of the adjusting column 6, and both the front and rear sides of the inner wall of the rectangular groove are open.

[0021] The support assembly 4 includes a support tube 41, which is fixedly mounted on the top of the mounting plate 2. A mounting groove matching the extension rod 42 is provided inside the support tube 41, and an extension rod 42 extending to the top of the support tube 41 is slidably mounted inside the support tube 41.

[0022] The fixing assembly 5 includes a box body 51, on the top of the extension rod 42 is fixedly installed the box body 51, inside the box body 51 are fixedly installed two fixing plates 52, one side of the fixing plate 52 is fixedly installed a spring 53, the elastic coefficient of the spring 53 can be set according to demand, one end of the spring 53 is fixedly installed a moving plate 54 which is slidably connected to the inner wall of the box body 51, one side of the moving plate 54 is fixedly installed a block 55 which extends to the outside of the box body 51 and is engaged with the U-shaped frame 3, two pulleys 56 are fixedly installed on the inner bottom wall of the box body 51, a connecting rope 57 which passes through the fixing plate 52 is fixedly installed between the two moving plates 54, a pull rope 58 which bypasses the pulley 56 and extends to the top of the box body 51 is fixedly installed on the outside of the connecting rope 57, a pull ring 59 is fixedly installed on the top of the pull rope 58, the outside of the pull ring 59 is wrapped with a sponge cover, and the adjusting column 6 is fixedly installed on the top of the box body 51.

[0023] By setting the supporting component 4 and the fixing component 5, pulling the pull ring 59 drives the pull rope 58 to pull the connecting rope 57 under the support of the pulley 56, driving the movable plates 54 on both sides to move relative to each other and compressing the spring 53, driving the block 55 to shrink to the inside of the box body 51, thereby releasing the fixation between the block 55 and the U-shaped frame 3, and then the height of the box body 51 can be adjusted under the support of the supporting tube 41 and the extension rod 42, driving the adjustment column 6 to move up and down, and releasing the pull ring 59 after adjusting to a suitable position, so that the block 55 is reset and fixed to the U-shaped frame 3 again, thereby completing the adjustment of the height of the grinding plate 10 and achieving the purpose of facilitating the height adjustment.

[0024] The inner wall of the U-shaped frame 3 has round holes on both sides, the size of the round holes matches the block 55, and the inner wall of the box body 51 has through holes on both sides that match the block 55. The two blocks 55 are symmetrically distributed.

[0025] It is worth noting that the standard parts appearing in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets and welding in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field and will not be described in detail here.

[0026] To sum up, the wall grinding device for decoration and renovation, by setting a supporting component 4 and a fixing component 5, pulls the pull ring 59 to drive the pull rope 58 to pull the connecting rope 57 under the support of the pulley 56, drives the movable plates 54 on both sides to move relative to each other and compresses the spring 53, drives the block 55 to shrink to the inside of the box body 51, thereby releasing the fixation between the block 55 and the U-shaped frame 3, and then the height of the box body 51 can be adjusted under the support of the supporting tube 41 and the extension rod 42, drives the adjustment column 6 to move up and down, and releases the pull ring 59 after adjusting to a suitable position, so that the block 55 is reset and fixed to the U-shaped frame 3 again, thereby completing the adjustment of the height of the grinding plate 10, achieving the purpose of facilitating the height adjustment, and solving the problem that the existing wall grinding device for decoration and renovation is not convenient for adjusting the height, it is difficult to grind walls of different heights, and the efficiency of the grinding operation is affected.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall grinding device for decoration and renovation, comprising a base plate, a mounting plate and an adjusting column, the mounting plate being located above the base plate, a U-shaped frame being arranged on the top of the mounting plate, a motor box being arranged on the top of the adjusting column, a driving motor being arranged inside the motor box, a rotating shaft extending to the outside of the motor box being arranged at the output shaft of the driving motor, a grinding plate being arranged at one end of the rotating shaft, a servo motor being arranged on the left side of the inner wall of the base plate, a threaded rod being rotatably connected to the right side of the inner wall of the base plate being arranged at the output shaft of the servo motor, a threaded block being slidably connected to the inner bottom wall of the base plate being arranged on the outer side of the threaded rod, a connecting block extending to the top of the base plate being arranged on the top of the threaded block, and the connecting block being fixedly connected to the mounting plate, characterized in that: A supporting assembly is arranged on the top of the mounting plate, a fixing assembly clamped with the U-shaped frame is arranged on the top of the supporting assembly, and an adjusting column is arranged on the top of the fixing assembly.

2. A wall surface smoothing device for decoration and renovation according to claim 1, characterized in that: The support assembly comprises a support tube, the top of the mounting plate is fixedly mounted with the support tube, and an extension rod extending to the top of the support tube is slidably mounted inside the support tube.

3. A wall surface grinding device for decoration and renovation according to claim 2, characterized in that: The fixing assembly includes a box body, the top of the extension rod is fixedly installed with the box body, two fixing plates are fixedly installed inside the box body, a spring is fixedly installed on one side of the fixing plate, one end of the spring is fixedly installed with a movable plate slidably connected to the inner wall of the box body, one side of the movable plate is fixedly installed with a block extending to the outside of the box body and clamped with the U-shaped frame, two pulleys are fixedly installed on the inner bottom wall of the box body, a connecting rope passing through the fixing plate is fixedly installed between the two movable plates, a pull rope that bypasses the pulley and extends to the top of the box body is fixedly installed on the outside of the connecting rope, a pull ring is fixedly installed on the top of the pull rope, and the adjusting column is fixedly installed on the top of the box body.

4. A wall surface smoothing device for decoration and renovation according to claim 3, characterized in that: The inner wall of the U-shaped frame is provided with round holes on both sides thereof, and the size of the round holes is adapted to the card blocks.

5. The wall surface grinding device for decoration and renovation according to claim 1 is characterized by: A rectangular groove is provided at the bottom of the adjusting column, and both the front and rear sides of the inner wall of the rectangular groove are open.

6. The wall surface grinding device for decoration and renovation according to claim 3 is characterized by: The inner wall of the box body is provided with through holes matching with the card blocks on both the left and right sides, and the two card blocks are symmetrically distributed on the left and right sides.

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