CN115538806A - Wall surface cleaning device for interior decoration - Google Patents

Abstract

The invention discloses a wall surface cleaning device for indoor decoration, which comprises a fixed frame, wherein a bracket is arranged on the fixed frame, a rotating assembly is arranged on one side of the bracket, a peeling assembly is arranged on the rotating assembly, a fixed cover is arranged on the peeling assembly, a fixed assembly is arranged on the fixed cover, a collecting frame is arranged at the bottom of the fixed cover, and the collecting frame is arranged on the fixed cover through the fixed assembly. The wall peeling machine can crush the wall skin, and can remove the crushed wall skin from the wall surface, so that the aim of removing the wall skin is fulfilled, the peeling efficiency is improved, the labor cost is reduced, the working efficiency is ensured, and meanwhile, the arrangement of the fixed cover can play a role in protecting a peeling assembly, and the safety of the peeling assembly is ensured.

Description

Wall cleaning device for interior decoration

technical field

The invention belongs to the technical field of wall cleaning, in particular to a wall cleaning device for interior decoration.

Background technique

After the acquisition of second-hand houses or the renovation of old houses, it is generally necessary to renovate the appearance of second-hand houses or old houses through interior renovation to obtain a comfortable, practical and aesthetically pleasing indoor living environment. In the process of interior renovation, it is basically a thorough renovation, so the renovation of the old wall is indispensable. Whether it is to paint the wall paint directly after renovation or choose to lay wallpaper or wall cloth, the old wall must be completely remodeled. However, in the existing wall renovation and decoration construction process, the removal of the wall skin basically relies on manual tools such as spatulas. Since the indoor wall is different from the outdoor wall, in a certain Within the time limit, the wall skin still maintains a good adhesion state with the base layer of the wall surface, and there are few phenomena such as wall peeling. Therefore, manual eradication is more difficult, time-consuming and laborious, and the removal efficiency is low.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a wall surface cleaning device for interior decoration, which can not only break the wall skin, but also remove the broken wall skin from the wall surface, Thereby the purpose of removing the wall skin is achieved, the peeling efficiency is improved, the labor cost is reduced, and the work efficiency is ensured. At the same time, the setting of the fixed cover can protect the peeled component and ensure the safety of the peeled component.

In order to achieve the above object, the technical scheme adopted in the present invention is:

The wall cleaning device for interior decoration includes a fixed frame, a bracket is installed on the fixed frame, a rotating assembly is installed on one side of the bracket, a peeling assembly is installed on the rotating assembly, and a fixed A cover, a fixing assembly is installed on the fixed cover, and a collection frame is installed at the bottom of the fixed cover, and the collection frame is installed on the fixed cover through the fixing assembly.

Preferably, the fixed frame includes a bottom plate, a lifting assembly on the top of the bottom plate, the bracket is fixedly installed on the top of the lifting assembly, a moving wheel and a supporting assembly are installed at the bottom of the bottom plate, and the supporting assembly is installed on one side of the moving wheel, The fixing frame is used to ensure the safety of the device and the normal use of the device, which greatly improves the working efficiency of the device.

Preferably, the supporting assembly includes a fixed shell, a supporting plate, a first motor, a first bevel gear, a second bevel gear, a first connecting rod, a second connecting rod, a fixed shaft, a supporting block and a The fixed column matched with the second connecting rod, the fixed shell is fixedly installed on the bottom of the base plate, two fixed shafts are provided, and the two fixed shafts are vertically installed on the side wall of the fixed shell, the first bevel gear and the second bevel gear The second bevel gear is installed on the fixed shaft, and the first bevel gear and the second bevel gear mesh with each other, the first motor is installed on the outside of the fixed shell, and the output shaft of the first motor is fixedly connected to one of the fixed shafts, so There are two first connecting rods, the bottoms of the two first connecting rods are respectively fixed on the fixed shaft, the second connecting rod corresponds to the first connecting rod one by one, and one end of the second connecting rod is rotatably mounted on the The top of the first connecting rod and the top of the second connecting rod are rotatably installed on the fixed column on the support block, the support plate is fixedly installed on the support block, and the support assembly can ensure the stability and safety of the fixed frame, and can prevent the During the peeling process, the fixing frame moves, which affects the normal wall peeling.

Preferably, the bracket adopts an L shape, and a reinforcing rod is installed on the bracket, and the bracket is used to support the rotating assembly to ensure the normal operation of the rotating assembly and greatly improve the rotating efficiency.

Preferably, the rotating assembly includes a rotating shell, a rotating cover, a second motor, a rotating disk, a rocker arm, a sheave and a rotating shaft, the rotating shaft is fixed on the peeling assembly, and the sheave is installed on the rotating shaft, so The rotating disk is arranged on one side of the sheave, the rocker arm is fixedly mounted on the rotating disk, and a limiting column is installed on the other end of the rocking arm. The limiting column matches the groove on the sheave, and the rotating disk Installed on the output shaft of the second motor, the second motor is fixedly installed on the rotating cover, one side of the rotating cover is fixedly installed on the bracket, the other end of the rotating cover is rotatably installed on the rotating shell, and the rotating assembly can Drive the peeling assembly to rotate, so as to ensure that the device can adapt to different walls, and greatly ensure the peeling efficiency and peeling quality.

Preferably, the peeling assembly includes a mounting plate, a groove is opened in the middle of the mounting plate, a crushing roller and a knife holder are installed in the groove, and the crushing roller is rotatably mounted on the two side walls of the groove, located at The upper volume of the groove, the knife rest is installed under the crushing roller, and the knife rest is installed on the side wall of the groove in rotation, a baffle is installed under the knife rest on the groove, and an adjustment component is installed on the baffle , the adjustment component is matched with the knife holder, and the peeling component is used to scrape off the wall skin, which greatly improves the scraping efficiency, ensures the decoration efficiency in the later period, and improves the decoration efficiency in the later period.

Preferably, the adjusting assembly includes a first rotating rod, a second rotating rod, a connecting rod, a threaded rod and a fixed block, one end of the first rotating rod is rotatably mounted on the tool holder, and one end of the second rotating rod is rotatably mounted On the baffle, the other ends of the first rotating rod and the second rotating rod are rotatably mounted on the connecting rod, the fixed block is fixedly mounted on the baffle, the threaded rod is threadedly connected with the connecting rod, and one end of the threaded rod rotates Installed on the fixed block, the adjustment component can realize the adjustment of the knife holder, thereby realizing the angle adjustment of the scraper, ensuring that the scraper can scrape different walls, and greatly improving the scraping efficiency.

Preferably, the fixed cover includes a top plate and side plates installed on both sides of the top plate, a limit block is installed on the outside of the side plate, the limit block cooperates with the collection frame, and a mounting block is installed at one end of the side plate, and the fixed assembly rotates Installed on the installation block, a buffer assembly is installed inside the side plate, the buffer assembly includes an installation groove, a guide rod and a spring sleeved on the guide rod are installed inside the installation groove, and a spring is installed on the outside of the installation plate Side ears, the side ears are slidably installed on the guide rod, the fixed cover can realize the protection of the peeling assembly, and the setting of the buffer assembly can also play a buffer role on the peeling assembly, preventing the peeling assembly from contacting the wall. Damage to peeled components.

Preferably, the fixed assembly includes a pull ring, a limit rod, a limit ring, an elastic element and a turret, the turret is rotatably mounted on the mounting block, the limit ring is fixedly installed on the limit rod, and the limit ring Located on the inner side of the turret, the elastic element is sleeved on the limit rod, and is located between the turret and the limit ring, and the pull ring is fixedly installed on the top of the limit rod. There are fixing holes, the fixing holes are matched with the limit rods, and the fixing components are used to fix the collection frame, so as to ensure the stability and safety of the collection frame during the movement of the device, and ensure the normal operation of the collection frame.

Preferably, a limit hole is opened on one side of the collection frame, and the limit hole is matched with the mounting block. A notch is opened on the other side of the collection frame, and a limit groove is opened on the side wall at the notch. The position groove is matched with the limit block, and the collection frame is used to temporarily collect the wall skin scraped from the wall, preventing the wall skin from falling directly and causing unnecessary damage to the staff, and ensuring the safety of the staff.

The beneficial effects of the present invention are:

1) This device can not only crush the wall skin, but also remove the broken wall skin from the wall surface, thereby achieving the purpose of removing the wall skin, improving the peeling efficiency, reducing labor costs, and ensuring The work efficiency is improved, and the setting of the fixed cover can play a role in protecting the peeling assembly at the same time, ensuring the safety of the peeling assembly.

2) The device fixing frame is used to ensure the safety of the device and the normal use of the device, which greatly improves the working efficiency of the device.

3) The supporting component of the device can ensure the stability and safety of the fixing frame, and can prevent the fixing frame from moving during the peeling process, thereby affecting normal wall peeling.

4) The bracket of the device is L-shaped, and a reinforcing rod is installed on the bracket. The bracket is used to support the rotating assembly to ensure the normal operation of the rotating assembly and greatly improve the rotation efficiency.

5) The rotating component of the device can drive the peeling component to rotate, thereby ensuring that the device can adapt to different walls, and greatly ensuring the peeling efficiency and peeling quality.

6) The peeling component of the device is used to scrape the wall skin, which greatly improves the scraping efficiency, ensures the decoration efficiency in the later stage, and improves the decoration efficiency in the later stage.

7) The adjustment component of the device can realize the adjustment of the knife holder, thereby realizing the angle adjustment of the scraper, ensuring that the scraper can scrape different walls, and greatly improving the scraping efficiency.

8) The fixed cover of the device can protect the peeling assembly, and the buffer assembly can also buffer the peeling assembly to prevent damage to the peeling assembly when the peeling assembly contacts the wall.

9) The fixing component of the device is used to fix the collection frame to ensure the stability and safety of the collection frame during the movement of the device and ensure the normal operation of the collection frame.

10) The collection frame of this device is used to temporarily collect the wall skin scraped off from the wall, preventing the wall skin from falling directly and causing unnecessary damage to the staff, and ensuring the safety of the staff.

Description of drawings

Accompanying drawing 1 is a structural schematic diagram 1 of the present invention.

Accompanying drawing 2 is the structure schematic diagram II of the present invention.

Accompanying drawing 3 is the internal structure diagram of the rotating assembly in the present invention.

Accompanying drawing 4 is the structure diagram of the rotary cover in the present invention.

Accompanying drawing 5 is the structure diagram of fixed cover in the present invention.

Accompanying drawing 6 is the structural representation of peeling assembly in the present invention.

Accompanying drawing 7 is the structure schematic diagram of the regulating assembly in the present invention.

Accompanying drawing 8 is the structure diagram of fixing assembly in the present invention.

Accompanying drawing 9 is the schematic view of the working structure of the support assembly in the present invention.

Accompanying drawing 10 is the internal structural diagram of support assembly in the present invention.

Accompanying drawing 11 is the structure schematic diagram of the collecting box in the present invention.

In the figure: 1, fixed frame; 101, moving wheel; 102, bottom plate; 103, lifting assembly; 2, support; 3, rotating assembly; 301, rotating shell; Two motors; 305, rocking arm; 306, sheave; 307, rotating cover; 308, rotating shaft; 4, fixed cover; 401, top plate; 402, installation groove; 403, spring; 404, guide rod; 405, side plate ;406, installation block; 407, limit block; 5, peeling component; 501, installation plate; 502, crushing roller; 503, side ear; Groove; 508, threaded rod; 509, fixed block; 5010, connecting rod; 5011, first rotating rod; 5012, second rotating rod; 6, fixed assembly; 601, turret; Ring; 604, elastic element; 605, limit rod; 7, support assembly; 701, support plate; 702, fixed shell; 703, first motor; 704, first bevel gear; 705, second bevel gear; 706, Fixed shaft; 707, first connecting rod; 708, second connecting rod; 709, support block; 7010, fixed column; 8, collecting frame; 801, limiting hole; 802, limiting groove;

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 1-11. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

The wall cleaning device for interior decoration includes a fixed frame 1, a bracket 2 is installed on the fixed frame 1, a rotating assembly 3 is installed on one side of the bracket 2, a peeling assembly 5 is installed on the rotating assembly 3, and a peeling assembly 5 is installed on the rotating assembly 3. A fixed cover 4 is installed on the peeling assembly 5, a fixed assembly 6 is installed on the fixed cover 4, and a collection frame 8 is installed at the bottom of the fixed cover 4, and the collection frame 8 is installed on the fixed cover 4 by the fixed assembly 6.

Described fixed frame 1 comprises base plate 102, and the lifting assembly 103 on base plate 102 tops, and support 2 is fixedly installed on the top of lifting assembly 103, and mobile wheel 101 and support assembly 7 are installed at the bottom of base plate 102, and described support assembly 7 is installed On the side of the mobile wheel 101.

The fixed frame 1 is used to ensure the safety of the device and the normal use of the device, which greatly improves the working efficiency of the device.

The supporting assembly 7 includes a fixed shell 702, a supporting plate 701, a first motor 703, a first bevel gear 704, a second bevel gear 705, a first connecting rod 707, a second connecting rod 708, a fixed shaft 706, and a supporting block 709 And the fixed column 7010 that is installed on the support block 709 and matches the second connecting rod 708, the fixed shell 702 is fixedly installed on the bottom of the bottom plate 102, and there are two fixed shafts 706, and the two fixed shafts 706 are installed vertically on the fixed On the side wall of the housing 702, the first bevel gear 704 and the second bevel gear 705 are installed on the fixed shaft 706, and the first bevel gear 704 and the second bevel gear 705 are engaged with each other, and the first motor 703 is installed on the The outer side of the fixed shell 702, and the output shaft of the first motor 703 is fixedly connected with one of the fixed shafts 706, the first connecting rod 707 is provided with two, and the bottoms of the two first connecting rods 707 are fixedly installed on the fixed shaft respectively 706, the second connecting rod 708 corresponds to the first connecting rod 707 one by one, one end of the second connecting rod 708 is rotatably mounted on the top of the first connecting rod 707, and the top of the second connecting rod 708 is rotatably mounted on the support block 709 on the fixed column 7010, the support plate 701 is fixedly installed on the support block 709.

The support assembly 7 can ensure the stability and safety of the fixed frame 1, and can prevent the fixed frame 1 from moving during the peeling process, thereby affecting normal wall peeling.

The support 2 is L-shaped, and a reinforcing rod is installed on the support 2 .

The bracket 2 is used to support the rotating assembly 3 to ensure the normal operation of the rotating assembly 3 and greatly improve the rotating efficiency.

Described rotating assembly 3 comprises rotating housing 301, rotating cover 307, second motor 304, rotating disc 303, rocking arm 305, sheave 306 and rotating shaft 308, and described rotating shaft 308 is fixed on the peeling assembly 5, and sheave 306 is installed on the rotating shaft 308, the rotating disk 303 is arranged on one side of the sheave 306, the rocking arm 305 is fixedly installed on the rotating disk 303, and the limit post 302 is installed on the other end of the rocking arm 305 to limit The position column 302 is matched with the groove on the sheave 306, and the rotating disk 303 is installed on the output shaft of the second motor 304, and the second motor 304 is fixedly installed on the rotating cover 307, and one part of the rotating cover 307 One side is fixedly installed on the support 2 , and the other end of the rotating cover 307 is rotatably installed on the rotating shell 301 .

The rotating assembly 3 can drive the peeling assembly 5 to rotate, thereby ensuring that the device can adapt to different walls, and greatly ensuring the peeling efficiency and peeling quality.

The peeling assembly 5 includes a mounting plate 501, a groove 507 is formed in the middle of the mounting plate 501, a crushing roller 502 and a knife rest 504 are installed in the groove 507, and the crushing roller 502 is rotatably installed in the groove 507. On the two side walls, located on the upper volume of the groove 507, the knife rest 504 is installed below the crushing roller 502, and the knife rest 504 is rotatably installed on the side wall of the groove 507, below the knife rest 504 on the groove 507 A baffle 506 is installed, and an adjustment assembly 505 is installed on the baffle 506, and the adjustment assembly 505 is matched with the knife rest 504, and a scraper is also installed on the knife rest.

The peeling component 5 is used to scrape off the wall skin, which greatly improves the scraping efficiency, ensures the later decoration efficiency, and improves the later decoration efficiency.

When the peeling assembly 5 is working, the wall skin is first crushed by the crushing roller 502, and then the wall skin is scraped off by the scraper on the knife holder.

The adjustment assembly 505 includes a first rotating rod 5011, a second rotating rod 5012, a connecting rod 5010, a threaded rod 508 and a fixed block 509. One end of the first rotating rod 5011 is rotatably mounted on the tool rest 504, and the second rotating rod 5011 One end of the rod 5012 is rotatably mounted on the baffle 506, the other end of the first rotatable rod 5011 and the second rotatable rod 5012 are rotatably mounted on the connecting rod 5010, the fixed block 509 is fixedly mounted on the baffle 506, and the screw thread The rod 508 is threadedly connected with the connecting rod 5010 , and one end of the threaded rod 508 is rotatably mounted on the fixed block 509 .

The adjusting component 505 can realize the adjustment of the knife holder 504, thereby realizing the angle adjustment of the scraper, ensuring that the scraper can scrape different walls, and greatly improving the scraping efficiency.

The fixed cover 4 includes a top plate 401 and side plates 405 installed on both sides of the top plate 401, a limit block 407 is installed outside the side plate 405, the limit block 407 is matched with the collection frame 8, and one end of the side plate 405 is equipped with Mounting block 406, the fixed assembly 6 is rotatably installed on the mounting block 406, and a buffer assembly is installed inside the side plate 405. A spring 403 is mounted on the guide rod 404 , and a side ear 503 is installed on the outside of the mounting plate 501 , and the side ear 503 is slidably installed on the guide rod 404 .

The fixed cover 4 can realize the protection of the peeling assembly 5, and the setting of the buffer assembly can also play a buffering role to the peeling assembly 5, preventing the peeling assembly 5 from being damaged when the peeling assembly 5 contacts the wall.

The side plate 405 near the wall is provided with wheels, which reduces the friction between the fixed cover 4 and the wall, prevents the fixed cover from wearing and tearing, ensures the safety of the fixed cover, and improves the service life of the fixed cover.

The fixed assembly 6 includes a pull ring 603, a limit rod 605, a limit ring 602, an elastic element 604 and a turret 601, the turret 601 is rotatably mounted on the mounting block 406, and the limit ring 602 is fixedly installed on the limit On the rod 605, the limit ring 602 is located on the inner side of the turret 601, the elastic element 604 is sleeved on the limit rod 605, and is located between the turret 601 and the limit ring 602, and the pull ring 603 is fixedly installed on the limit The top of the positioning rod 605 is provided with a fixing hole at one end and the upper side of the mounting block 406 , and the fixing hole is matched with the limiting rod 605 .

The fixing assembly 6 is used for fixing the collection frame 8, ensuring the stability and safety of the collection frame 8 during the movement of the device, and ensuring the normal operation of the collection frame 8.

A limit hole 801 is opened on one side of the collection frame 8, and the limit hole 801 is matched with the mounting block 406. A gap 803 is opened on the other side of the collection frame 8, and a limit groove is opened on the side wall at the gap 803. 802 , the limiting groove 802 is matched with the limiting block 407 .

The collection frame 8 is used to temporarily collect the wall skin scraped off from the wall, preventing the wall skin from directly falling and causing unnecessary damage to the staff, and ensuring the safety of the staff.

When installing, put the collection frame 8 on the bottom of the fixed cover 4, then pass the installation block 406 through the limit hole 801, then continue to push the collection frame 8 until the limit groove 802 matches the limit block 407, and then pull The pull ring 603 drives the stop rod 605 to move upward, and the stop rod 605 compresses the elastic element 604 while moving upward until the stop rod 605 is pulled out from the hole on the mounting block 406, and finally the turret 601 is rotated to the position of the mounting block 406. At the top, loosen the pull ring 603 and bring the stop bar to the hole on the top of the mounting block under the action of the elastic element, so as to realize the fixing of the collection frame 8 .

Wherein, the staff can choose to install or not install the collection frame 8 according to needs.

The above content is only an example and description of the structure of the present invention. Those skilled in the art will make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the principles of the present invention. Structures or beyond the scope defined in the claims shall belong to the protection scope of the present invention.

Claims (10)

1. The wall surface cleaning device for interior decoration, comprising a fixed frame, a support is installed on the fixed frame, and it is characterized in that a rotating assembly is installed on one side of the support, and a peeling assembly is installed on the rotating assembly. A fixed cover is installed on the leather assembly, a fixed assembly is installed on the fixed cover, and a collection frame is installed at the bottom of the fixed cover, and the collection frame is installed on the fixed cover through the fixed assembly. 2. The wall surface cleaning device for interior decoration according to claim 1, wherein the fixed frame includes a bottom plate, a lifting assembly on the top of the bottom plate, and the bracket is fixedly installed on the top of the lifting assembly, and the bottom of the bottom plate A moving wheel and a supporting assembly are installed, and the supporting assembly is installed on one side of the moving wheel. 3. The wall surface cleaning device for interior decoration according to claim 2, characterized in that, the support assembly includes a fixed housing, a support plate, a first motor, a first bevel gear, a second bevel gear, a first A connecting rod, a second connecting rod, a fixed shaft, a support block, and a fixed column mounted on the support block to match the second connecting rod, the fixed shell is fixedly installed on the bottom of the bottom plate, and there are two fixed shafts, two The fixed shaft is vertically installed on the side wall of the fixed shell, the first bevel gear and the second bevel gear are installed on the fixed shaft, and the first bevel gear and the second bevel gear are engaged with each other, and the first motor is installed on the fixed The outer side of the shell, and the output shaft of the first motor is fixedly connected with one of the fixed shafts, the first connecting rod is provided with two, the bottoms of the two first connecting rods are fixedly installed on the fixed shaft respectively, and the second connecting rod In one-to-one correspondence with the first connecting rod, one end of the second connecting rod is rotatably mounted on the top of the first connecting rod, and the top of the second connecting rod is rotatably mounted on the fixed column on the support block, and the support plate is fixedly installed on the support block. 4 . The wall surface cleaning device for interior decoration according to claim 2 , wherein the bracket is L-shaped, and a reinforcing rod is installed on the bracket, and the bracket is used to support the rotating assembly. 5. The wall surface cleaning device for interior decoration according to claim 4, wherein the rotating assembly comprises a rotating shell, a rotating cover, a second motor, a rotating disc, a rocker arm, a sheave and a rotating shaft, The rotating shaft is fixed on the peeling assembly, the sheave is installed on the rotating shaft, the rotating disc is arranged on one side of the sheave, the rocking arm is fixedly installed on the rotating disc, and the other end of the rocking arm is installed The limit column is matched with the groove on the sheave, the rotating disk is installed on the output shaft of the second motor, the second motor is fixedly installed on the rotating cover, and one side of the rotating cover is fixed Installed on the bracket, the other end of the rotating cover is installed on the rotating shell in rotation. 6. The wall surface cleaning device for interior decoration according to claim 5, wherein the peeling assembly includes a mounting plate, a groove is formed in the middle of the mounting plate, and a crushing roller is installed in the groove As well as the knife rest, the crushing roller is rotatably installed on both side walls of the groove, located on the upper volume of the groove, the knife rest is installed under the crushing roller, and the knife rest is rotatably installed on the side walls of the groove, A baffle is installed below the knife rest on the groove, and an adjustment assembly is installed on the baffle, and the adjustment assembly is matched with the knife rest. 7. The wall surface cleaning device for interior decoration according to claim 6, characterized in that, the adjustment assembly comprises a first rotating rod, a second rotating rod, a connecting rod, a threaded rod and a fixing block, and the first rotating rod One end of a rotating rod is rotatably mounted on the tool rest, one end of the second rotating rod is rotatably mounted on the baffle plate, the other ends of the first rotating rod and the second rotating rod are rotatably mounted on the connecting rod, and the fixed block is fixedly installed On the baffle, the threaded rod is threadedly connected with the connecting rod, and one end of the threaded rod is rotatably mounted on the fixed block. 8. The wall surface cleaning device for interior decoration according to claim 6, characterized in that, the fixed cover includes a top plate and side plates installed on both sides of the top plate, and limit blocks are installed on the outside of the side plates, and the position limit The block is matched with the collection frame, a mounting block is installed at one end of the side plate, the fixed component is rotatably mounted on the mounting block, and a buffer component is installed inside the side plate, the buffer component includes a mounting groove, and is installed inside the mounting groove There are guide rods and springs sleeved on the guide rods, and side ears are installed on the outside of the mounting plate, and the side ears are slidably installed on the guide rods. 9. The wall surface cleaning device for interior decoration according to claim 8, characterized in that, the fixed assembly includes a pull ring, a limit rod, a limit ring, an elastic element and a turret, and the turret is rotatably mounted on On the installation block, the limit ring is fixedly installed on the limit rod, the limit ring is located on the inner side of the turret, the elastic element is sleeved on the limit rod, and is located between the turret and the limit ring. The pull ring is fixedly installed on the top of the limiting rod, and one end and the upper side of the mounting block are provided with a fixing hole, and the fixing hole is matched with the limiting rod. 10. The wall surface cleaning device for interior decoration according to claim 8, characterized in that, a limit hole is opened on one side of the collection frame, and the limit hole is matched with the installation block, and on the other side of the collection frame There is a notch on the side, and a limiting groove is opened on the side wall at the notch, and the limiting groove is matched with the limiting block.

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