Building engineering wall surface cleaning device

By designing a sealing plate and collection mechanism on the wall cleaning device, the problem of dust cover sealing is solved, enabling effective collection of debris and convenient height adjustment, thus improving the practicality and safety of the device.

CN223670838UActive Publication Date: 2025-12-16TIANJIN WENTENG CONSTRUCTION ENGINEERING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422734897.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-12-16
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

When existing wall cleaning devices for building construction are used to sand protrusions, the dust cover cannot be closed immediately, loose and blocky protrusions may fall off, and ladders need to be used frequently to adjust the height.

Method used

A wall cleaning device with a sealing plate and a collection mechanism was designed. The sealing plate abuts against the protrusion to close the dust cover. Dust and lumps are collected during sanding. The auxiliary mechanism is used to adjust the height to avoid the need for climbing ladders.

Benefits of technology

It enables effective collection of debris during the grinding process, reducing the burden of manual cleaning, and improves the ease of use of the device through auxiliary mechanisms, adapting to cleaning needs at different heights.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223670838U_ABST
    Figure CN223670838U_ABST
Patent Text Reader

Abstract

The utility model discloses a constructional engineering wall surface cleaning device which comprises a working table, a round groove is formed in the center of the front end face of the working table, a polishing disc is installed in the round groove, the front end of the polishing disc extends out of the front end face of the working table, a supporting plate is installed on the rear end face of the working table, and a motor is installed on the top face of the supporting plate. The motor and the grinding disc are installed and connected, an operation button is installed above an electric interface, fixing plates are installed on the top face, the bottom face and the two side faces of the workbench correspondingly, and spring telescopic rods are installed on the front end faces of the fixing plates; the utility model provides a constructional engineering wall surface cleaning device which solves the problems that an abutting plate, a grinding disc and a dust cover of an existing device are all located on the same vertical plane, when protrusions are ground, the front end face of the dust cover cannot be sealed at the first time, some protrusions are in loose block shapes and possibly fall off in a block shape in the grinding process, and the dust cover cannot be sealed at the first time. And the dust cover cannot collect the fallen blocky bulges.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to building decoration equipment technical field especially relates to a building engineering wall cleaning device. BACKGROUND

[0002] When decorating the interior of a house, more and more families choose to paste wallpaper on the wall to improve the aesthetic degree and the convenience of decoration. Before the wallpaper decoration work, the wall needs to be cleaned. Since there are protrusions on the wall during the manufacturing process, the wall needs to be polished to ensure the flatness of the wallpaper. Therefore, a wall cleaning device is needed.

[0003] In the utility model with patent announcement number CN219925440U, the driving motor drives the polishing disc to rotate for polishing the wall. The abutting plate can abut against the wall on the outside of the polishing disc. When the entire flat surface on the outside of the abutting plate abuts against the wall, the polishing disc is also placed on the same plane to correct the polishing of the wall. The abutting plate can be adjusted in time when the polishing deviates to improve the flatness of the polished wall. Although this method can clean the wall, it also has the following problems: since the abutting plate, the polishing disc and the dust cover are in the same vertical plane, the front end of the dust cover cannot be closed in the first time when polishing the protrusions. Only after the polishing disc abuts against the wall can the dust cover be closed. Some protrusions are loose and may fall off in blocks during the polishing process. The dust cover cannot collect the falling block-shaped protrusions.

[0004] Therefore, it is necessary to provide a building engineering wall cleaning device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a building engineering wall cleaning device to solve the problem that the abutting plate, the polishing disc and the dust cover are in the same vertical plane, the front end of the dust cover cannot be closed in the first time when polishing the protrusions, and some protrusions are loose and may fall off in blocks during the polishing process. The dust cover cannot collect the falling block-shaped protrusions.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A building engineering wall cleaning device, comprising: a workbench;

[0008] The front end face of the workbench is provided with a circular groove in the center, and a polishing disc is installed in the circular groove, the front end of the polishing disc extends to the front end face of the workbench, a supporting plate is installed on the rear end face of the workbench, a motor is installed on the top surface of the supporting plate, the motor is connected with the polishing disc, a base is installed on the bottom of the supporting plate, an electrical interface is installed on the side end face of the base, a power supply battery is installed in the base, an operation button is installed above the electrical interface, fixed plates are installed on the top face, bottom face and two side faces of the workbench, spring telescopic rods are installed on the front end face of the fixed plates, the front end extension end of the spring telescopic rods is connected with the rear end face of a sealing plate, the bottom of the sealing plate is connected with a collecting mechanism, the sealing plate is a hollow frame plate as a whole, and the front end polishing surface of the polishing disc is in the sealing plate.

[0009] In one embodiment, a discharging pipe is installed at the center of the bottom face of the sealing plate, the top opening of the discharging pipe is communicated with the inside of the sealing plate, screwing columns are installed on the two sides of the discharging pipe, the screwing columns are provided with internal screw holes, the collecting mechanism is composed of a collecting box, a fan, hand screws and a connecting pipe, the connecting pipe is installed on the top of the collecting box in communication, the diameter of the connecting pipe is matched with the inner diameter of the discharging pipe, and the two are connected in plug-in mode, the hand screws are installed on the two sides of the top face of the collecting box, the top of the hand screws is engaged with the screwing columns, the fan is installed on the rear end of the collecting box, and the suction end of the fan is provided with a filter screen.

[0010] In one embodiment, a sealing strip is bonded on the front end face of the sealing plate, and the sealing strip is arranged in a frame type as a whole.

[0011] In one embodiment, a plug-in plate is installed on the bottom of the base, a groove is formed in the inner bottom face of the plug-in plate, a positioning plate is installed on the rear end face of the base, the positioning plate is in a T-shaped structure as a whole, the positioning plate is provided with positioning holes, and the positioning holes are connected with an auxiliary mechanism.

[0012] In one embodiment, the auxiliary mechanism is composed of an auxiliary rod, a moving groove, a positioning column, a handle, a push rod, a clamping block and an anti-skid sleeve, the top face of the auxiliary rod is provided with a moving groove, the moving groove is in a T-shaped structure as a whole, the groove bottom of the moving groove extends to the inner bottom face of the auxiliary rod, the positioning column is installed in the moving groove, the positioning plate is in the moving groove, the positioning holes are connected with the positioning column in plug-in mode, the handle is installed on the rear end face of the auxiliary rod, the clamping block is clamped in the plug-in plate, the clamping block is connected with the top face of the push rod, and the anti-skid sleeve is installed on the bottom of the push rod.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1), the utility model discloses a front end surface of sealing plate is aligned to the protrusion to be polished, makes the front end surface of sealing plate and the wall abut, and the protrusion is in the inside of sealing plate, and artificial holds the base and continuously pushes to the protrusion, and makes the workbench, the polishing disc under the limiting of spring telescopic rod displacement to the protrusion, and the motor is powered through the battery, and the protrusion is polished to the polishing disc, and the crushed stone dust after polishing is collected and handled by the collection mechanism, and the secondary cleaning of the fragment by artificial is not needed, and the whole device is more in accord with actual use.

[0015] (2), the utility model discloses the setting of auxiliary mechanism avoids the cumbersome process of needing to use the ladder more times when cleaning due to height problem, and further makes the whole device practicality improve. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structural drawing of the utility model;

[0017] Figure 2 It is the detail drawing after splitting of each component of the utility model;

[0018] Figure 3 It is the collection mechanism detail drawing of the utility model;

[0019] Figure 4 It is the auxiliary mechanism detail drawing of the utility model.

[0020] Among them, the name corresponding to the reference sign is: workbench 1, support plate 11, fixed plate 12, spring telescopic rod 13, polishing disc 2, motor 21, sealing plate 3, sealing strip 31, blanking tube 32, screw column 33, base 4, electric interface 41, plugboard 42, positioning plate 43, positioning hole 44, collection mechanism 5, collection box 51, fan 52, hand screw bolt 53, connecting pipe 54, auxiliary mechanism 6, auxiliary rod 61, moving groove 62, positioning column 63, handle 64, push rod 65, clamping block 66, anti -skid cover 67. DETAILED DESCRIPTION

[0021] The utility model is further explained in connection with the drawings and examples, and the mode of the utility model includes but is not limited to the following examples.

[0022] As Figures 1-2 The utility model provides a kind of building engineering wall cleaning device, comprising: workbench 1, polishing disc 2, sealing plate 3, base 4;

[0023] As Figures 1-2As shown, the front end face of the workbench 1 is provided with a circular groove in the center, and a polishing disc 2 is installed in the circular groove. The front end of the polishing disc 2 extends to the front end face of the workbench 1. A supporting plate 11 is installed on the rear end face of the workbench 1. A motor 21 is installed on the top surface of the supporting plate 11. The motor 21 is connected with the polishing disc 2. A base 4 is installed on the bottom of the supporting plate 11. An electrical interface 41 is installed on the side end face of the base 4. A power supply battery is installed in the base 4. An operation button is installed above the electrical interface 41. Fixed plates 12 are installed on the top surface, bottom surface and both side surfaces of the workbench 1. Spring telescopic rods 13 are installed on the front end face of the fixed plates 12. The front end of the spring telescopic rod 13 is connected with the rear end face of a sealing plate 3. The bottom of the sealing plate 3 is connected with a collecting mechanism 5. The sealing plate 3 is a hollow frame plate. The front end polishing surface of the polishing disc 2 is inside the sealing plate 3. During work, the front end face of the sealing plate 3 is aligned with the protrusion to be polished, and the front end face of the sealing plate 3 is abutted with the wall surface. The protrusion is inside the sealing plate 3. A person holds the base 4 and continuously pushes it towards the protrusion. The workbench 1 and the polishing disc 2 are displaced towards the protrusion under the limitation of the spring telescopic rod 13. The motor 21 is powered by the battery, which drives the polishing disc 2 to polish the protrusion. The crushed stone dust after polishing is collected and treated by the collecting mechanism 5. The artificial secondary cleaning of the crushed block is not needed, so that the whole device is more in line with the actual use.

[0024] Preferably, in one embodiment, as Figures 2-3 As shown, the bottom surface of the sealing plate 3 is provided with a discharging pipe 32 in the center. The top opening of the discharging pipe 32 is communicated with the inside of the sealing plate 3. Screw connecting columns 33 are installed on both sides of the discharging pipe 32. The screw connecting columns 33 are provided with internal screw holes. The collecting mechanism 5 is composed of a collecting box 51, a fan 52, hand screws 53 and a connecting pipe 54. The top of the collecting box 51 is provided with the connecting pipe 54 which is communicated therewith. The diameter of the connecting pipe 54 is matched with the inner diameter of the discharging pipe 32. The two are connected in a plug-in manner. The top surface of the collecting box 51 is provided with the hand screws 53 on both sides. The top of the hand screws 53 is engaged with the screw connecting columns 33. The rear end of the collecting box 51 is provided with the fan 52. The suction end of the fan 52 is provided with a filter screen. During work, when the polishing disc 2 polishes the protrusion, the fan 52 is started to suck air in the sealing plate 3, and the polishing dust is sucked into the collecting box 51. If there are fallen stones, they will fall into the inside of the collecting box 51 from the sealing plate 3. Even if the stones cannot fall smoothly, the stones are on the bottom surface of the sealing plate 3, and the artificial can quickly collect and treat them manually. The hand screws 53 and the screw connecting columns 33 are helpful to conveniently clean the collecting box 51 and discharge impurities.

[0025] Preferably, in one embodiment, as Figure 3As shown, the front end face of the sealing plate 3 is bonded with a sealing strip 31, the sealing strip 31 is arranged in a frame type as a whole, and the sealing strip 31 is further used for preventing dust from leaking out.

[0026] Preferably, in one embodiment, as Figure 4 As shown, the bottom of the base 4 is provided with an insertion plate 42, the inner bottom surface of the insertion plate 42 is provided with a groove, the rear end face of the base 4 is provided with a positioning plate 43, the positioning plate 43 is in a T-shaped structure as a whole, the positioning plate 43 is provided with a positioning hole 44, and the positioning hole 44 is connected with an auxiliary mechanism 6.

[0027] Preferably, in one embodiment, as Figure 4 As shown, the auxiliary mechanism 6 is composed of an auxiliary rod 61, a moving groove 62, a positioning column 63, a handle 64, a push rod 65, a clamping block 66 and an anti-skid sleeve 67, the top surface of the auxiliary rod 61 is provided with the moving groove 62, the moving groove 62 is in a T-shaped structure as a whole, the groove bottom of the moving groove 62 extends to the inner bottom surface of the auxiliary rod 61, the moving groove 62 is internally provided with the positioning column 63, the positioning plate 43 is located in the moving groove 62, the positioning hole 44 is connected with the positioning column 63 in an insertion mode, the rear end face of the auxiliary rod 61 is provided with the handle 64, the insertion plate 42 is internally clamped with the clamping block 66, the clamping block 66 is connected with the top surface of the push rod 65, and the bottom outer peripheral surface of the push rod 65 is provided with the anti-skid sleeve 67.

[0028] The working principle of the utility model:

[0029] In work, by the front end face of sealing plate 3 is aligned with the protrusions to be polished, make the front end face of sealing plate 3 and wall abut, the protrusions are in the inside of sealing plate 3, artificial hold base 4 continuously push towards protrusions, make workbench 1, polishing disc 2 under the limiting of spring telescopic rod 13 displacement towards protrusions, by battery to motor 21 power supply, drive polishing disc 2 to the protrusions are polished, polishing disc 2 to the protrusions are polished, start fan 52 to the inside of sealing plate 3 suction, the dust generated by polishing is sucked into the placement of collecting box 51, if there are dropped stone, it will fall from the inside of sealing plate 3 into collecting box 51, even if the stone fails to fall smoothly, the stone is in the bottom surface of sealing plate 3, artificial can quickly carry out manual collection and processing, by hand screw bolt 53 and the setting of screw column 33, it is helpful to clean collecting box 51, discharge impurities, when needing to clean the high place of wall, because the house height is generally three meters or so, the height of normal adult male after holding the device still cannot be very good clean, by temporarily connecting base 4 with auxiliary rod 61, inserting positioning plate 43 from the top of auxiliary rod 61 into the bottom of moving groove 62, synchronously make positioning hole 44 and positioning column 63 plug-in, artificial hold handle 64 with one hand, hold the anti-skid sleeve 67 of push rod 65 with the other hand, make push rod 65 upwardly lift, synchronously make base 4 rise under the limiting of auxiliary rod 61, clean the wall. The above embodiment is only one of preferred embodiments of the present application, should not be used to limit the protection scope of the present application, but whatever makes the change or polishing of no substantive meaning on the main design idea and spirit of the present application, the technical problem solved is still consistent with the present application, should be contained in the protection scope of the present application.

Claims

1. A construction site wall cleaning device, characterised in that, Include: Workbench; The front end of the workbench is provided with a circular groove in the center, and a polishing disc is installed inside the circular groove. The front end of the polishing disc extends to the front end of the workbench. A support plate is installed on the rear end of the workbench. A motor is installed on the top surface of the support plate. The motor is connected with the polishing disc. A base is installed at the bottom of the support plate. An electrical interface is installed on the side end surface of the base. A power supply battery is installed inside the base. An operation button is installed above the electrical interface. Fixed plates are installed on the top surface, bottom surface and both side surfaces of the workbench. Spring telescopic rods are installed on the front end surface of the fixed plates. The front end of the spring telescopic rod is connected with the rear end surface of the sealing plate. The sealing plate is connected with the collecting mechanism. The sealing plate is a hollow frame plate. The front end polishing surface of the polishing disc is inside the sealing plate.

2. A construction site wall cleaning device according to claim 1, characterised in that, A discharging pipe is installed at the center of the bottom surface of the sealing plate. The top opening of the discharging pipe is communicated with the inside of the sealing plate. Screw connection columns are installed on both sides of the discharging pipe. The screw connection columns have internal screw holes. The collecting mechanism is composed of a collecting box, a fan, hand screws and a connecting pipe. The connecting pipe is connected with the collecting box. The diameter of the connecting pipe matches the inner diameter of the discharging pipe. The two are connected in plug-in mode. Hand screws are installed on both sides of the top surface of the collecting box. The top of the hand screw is engaged with the screw connection column. A fan is installed at the rear end of the collecting box. A filter screen is installed at the air suction end of the fan.

3. A construction site wall cleaning device according to claim 2, characterised in that, A sealing strip is bonded to the front end surface of the sealing plate. The sealing strip is arranged in a frame shape.

4. A construction site wall cleaning device according to claim 1, characterised in that, A plug is installed at the bottom of the base. A groove is formed in the inner bottom surface of the plug. A positioning plate is installed on the rear end surface of the base. The positioning plate is in a T-shaped structure. The positioning plate is provided with a positioning hole. The positioning hole is connected with an auxiliary mechanism.

5. A construction site wall cleaning device according to claim 4, wherein, The auxiliary mechanism is composed of an auxiliary rod, a moving groove, a positioning column, a handle, a push rod, a clamping block and an anti-skid sleeve. The top surface of the auxiliary rod is provided with a moving groove. The moving groove is in a T-shaped structure. The groove bottom of the moving groove extends to the inner bottom surface of the auxiliary rod. The moving groove is installed with a positioning column. The positioning plate is inside the moving groove. The positioning hole is connected with the positioning column in plug-in mode. A handle is installed on the rear end surface of the auxiliary rod. The plug is connected with the clamping block. The clamping block is connected with the top surface of the push rod. The anti-skid sleeve is installed on the bottom of the push rod.

Citation Information

Patent Citations

  • Wall surface cleaning device for building decoration wallpaper

    CN219925440U