CN213765148U

CN213765148U - Interior wall grinding device for building engineering

Info

Publication number: CN213765148U
Application number: CN202022395718.9U
Authority: CN
Inventors: 黄景龙; 刘会敏; 郑爽; 朱光军; 谷扬; 徐飞龙; 卢欧阳
Original assignee: Jinfu Construction Group Co ltd
Current assignee: Jinfu Construction Group Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-23
Anticipated expiration: 2030-10-23

Abstract

The utility model belongs to the technical field of house building engineering, specifically disclose an interior wall grinding device for building engineering, including electric telescopic handle, electric telescopic handle's side fixedly connected with clamp, electric telescopic handle's side articulates there is the micro cylinder, electric telescopic handle's top articulates there is articulated piece, the positive fixedly connected with disc of articulated piece, and the back of disc is articulated with the atmospheric pressure end of micro cylinder. Compared with the existing common wall surface polishing device, the device drives the fan blades and the polishing disc to rotate through the rotation of the motor, polishes the wall surface through the polishing disc, and sucks dust falling from the polished wall surface into the device through the matching of the fan blades and the one-way air valve, so that the occurrence of dust raising is reduced; the fan blades and the polishing disc are driven to rotate through the rotation of the motor, and then the dust falling from the polishing wall surface is collected in the dust suction device through the matching of the fan blades and the one-way air valve.

Description

Interior wall grinding device for building engineering

Technical Field

The utility model relates to a housing construction engineering technical field specifically is an interior wall grinding device for building engineering.

Background

Building decoration is a short for building decoration project. The architectural decoration is a variety of processes for the interior and exterior surfaces and spaces of buildings by using decorative materials or ornaments in order to protect the main structure of the buildings, improve the physical properties and use functions of the buildings and beautify the buildings. Architectural decoration is an indispensable part of people's life. Is an important friend of human taste life and taste life. At present, in the construction of building decoration, the wall surface of a wall body is often required to be polished and leveled, and the wall surface after leveling can be subjected to subsequent construction.

A prior art patent (public number: CN211136562U) discloses an inner wall surface polishing device for house construction engineering. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. when the device is used for polishing a wall, raised dust is easily caused, and the practicability is poor; 2. after the wall body is polished, the device also needs to manually collect the dust falling after polishing, so that the operation is troublesome; 3; the device need often change abrasive paper in the use, resource is comparatively wasted.

To the above circumstances, technical innovation is carried out on the basis of the existing wall surface grinding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior wall grinding device for building engineering to propose following not enough in solving above-mentioned background art: : 1. when the device is used for polishing a wall, raised dust is easily caused, and the practicability is poor; 2. after the wall body is polished, the device also needs to manually collect the dust falling after polishing, so that the operation is troublesome; 3; the device needs often to change abrasive paper in the use, comparatively resource-wasting

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inner wall surface polishing device for building engineering comprises an electric telescopic rod, wherein a clamp is fixedly connected to the side surface of the electric telescopic rod, a micro air cylinder is hinged to the side surface of the electric telescopic rod, a hinged block is hinged to the top end of the electric telescopic rod, a disc is fixedly connected to the front surface of the hinged block, the back surface of the disc is hinged to the air pressure end of the micro air cylinder, a motor is fixedly connected to the front surface of the disc, fan blades are fixedly connected to the side surface of the rotating shaft of the motor, a polishing disc is fixedly connected to one end of the rotating shaft of the motor, a groove is formed in the front surface of the polishing disc, a one-way air valve is fixedly inserted into the inner wall of the groove, a first arc plate is lapped on the side surface of the polishing disc, a threaded sleeve is hinged to the side surface of the first arc plate, a second arc plate is hinged to the side surface of the first arc plate through a hinge, a threaded rod is rotatably connected to the side surface of the second arc plate, and the side of the second arc plate is overlapped with the side of the polishing disc and the disc.

Further, the number of the hoops is two, and the two hoops are located on the same vertical plane.

Further, the diameter of the disc is equal to the diameter of the polishing disc, and the central axis of the disc is coaxial with the central axis of the polishing disc.

Further, the front surface of the polishing disc is subjected to fillet treatment.

Further, the shape of recess is half arc, and the quantity of recess is six.

Furthermore, the number of the fan blades is five, and the five fan blades are distributed on the side surface of the rotating shaft of the motor in an annular shape at equal intervals.

Further, the number of the one-way air valves is eighteen.

Further, the side of first arc all seted up the exhaust hole with the second arc.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model drives the fan blades and the polishing disc to rotate through the rotation of the motor, polishes the wall through the polishing disc, and reduces the generation of raised dust in the dust suction device which is used for polishing the falling of the wall through the matching of the fan blades and the one-way air valve;

(2) the utility model drives the fan blade and the polishing disc to rotate through the rotation of the motor, and then collects dust in the dust suction device which is matched with the one-way air valve and used for polishing the falling of the wall surface;

(3) the utility model discloses a motor drives the mill and rotates and polish to the wall, and will polish the dust that falls down through the recess of seting up on the surface of the mill and collect and cooperate the flabellum with the dust suction device, guarantee the cleanness on mill surface to guarantee the effect of polishing of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic view of the local three-dimensional structure of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-an electric telescopic rod; 2, clamping a hoop; 3-a cylinder; 4-a hinged block; 5-a disc; 6, a motor; 7-fan blades; 8-grinding disc; 9-a groove; 10-one-way air valve; 11-a first arc; 12-a threaded sleeve; 13-a hinge; 14-a second arcuate plate; 15-threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an inner wall surface polishing device for building engineering comprises an electric telescopic rod 1, wherein two clamps 2 are fixedly connected to the side surface of the electric telescopic rod 1, the two clamps 2 are arranged on the same vertical plane, so that the electric telescopic rod 1 can be placed on the ground or fixed on the arm of a user, a micro cylinder 3 is hinged to the side surface of the electric telescopic rod 1, a hinged block 4 is hinged to the top end of the electric telescopic rod 1, a disc 5 is fixedly connected to the front surface of the hinged block 4, the diameter of the disc 5 is equal to that of a polishing disc 8, the central axis of the disc 5 is coaxial with that of the polishing disc 8, the polishing disc 8 is driven by a motor 6 to stably rotate to polish the wall surface, the back surface of the disc 5 is hinged to the air pressure end of the micro cylinder 3, the front surface of the disc 5 is fixedly connected with a motor 6, and the side surface of the rotating shaft of the motor 6 is fixedly connected with a fan blade 7, the quantity of the fan blades 7 is five, the five fan blades 7 are distributed on the side surface of the rotating shaft of the motor 6 in an annular mode at equal intervals, the dust sucked by the grinding device is sucked by the rotation of the fan blades 7, the generation of flying dust is reduced, one end of the rotating shaft of the motor 6 is fixedly connected with a grinding disc 8, the front surface of the grinding disc 8 is subjected to fillet treatment, the grinding effect of the device on the wall surface is ensured, the front surface of the grinding disc 8 is provided with grooves 9, the grooves 9 are semi-arc-shaped, the grooves 9 are six in quantity, the sucked dust is prevented from floating out through the grooves 9 and the one-way air valves 10, the inner wall of each groove 9 is fixedly inserted with one-way air valves 10, the quantity of the one-way air valves 10 is eighteen, the dust sucking efficiency of the device is ensured, the first arc-shaped plates 11 are lapped on the side surfaces of the grinding disc 8 and the disc 5, the side surfaces of the first arc-shaped plates 11 are hinged with thread sleeves 12, the side surfaces of the first arc-shaped plates 11 are hinged with second arc-shaped plates 14 through hinges 13, the exhaust holes are formed in the side faces of the first arc-shaped plate 11 and the second arc-shaped plate 14, the flowability of gas in the device is guaranteed, the threaded rod 15 is connected to the side face of the second arc-shaped plate 14 in a rotating mode, and the side face of the second arc-shaped plate 14 is in lap joint with the side face of the polishing disc 8 and the side face of the disc 5.

The utility model discloses in, when the user used the device, at first start the angle of 3 adjustment disc 5 of miniature cylinder, make and beat mill 8 and wall laminating, then starter motor 6, drive flabellum 7 and beat mill 8 through motor 6 and rotate, polish to the wall through beating mill 8, then through flabellum 7 with one-way pneumatic valve 10 cooperation with the dust suction device in, then open first arc 11 and second arc 14 through rotation threaded rod 15, take out the processing with the dust in first arc 11 and the second arc 14.

The working principle of the inner wall surface grinding device for the building engineering is shown.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an interior wall grinding device for building engineering, includes electric telescopic handle (1), its characterized in that, the side fixedly connected with clamp (2) of electric telescopic handle (1), the side of electric telescopic handle (1) articulates there is microcylinder (3), the top of electric telescopic handle (1) articulates there is articulated piece (4), the positive fixedly connected with disc (5) of articulated piece (4), and the back of disc (5) is articulated with the atmospheric pressure end of microcylinder (3), the positive fixedly connected with motor (6) of disc (5), the side fixedly connected with flabellum (7) of motor (6) axis of rotation, the one end fixedly connected with of motor (6) axis of rotation beats mill (8), the front of beating mill (8) is seted up fluted (9), the inner wall of recess (9) is fixed to peg graft and is had one-way pneumatic valve (10), the side overlap joint of beating dish (8) and disc (5) has first arc (11), the side of first arc (11) articulates there is thread bush (12), the side of first arc (11) articulates through hinge (13) has second arc (14), the side of second arc (14) is rotated and is connected with threaded rod (15), and the side of second arc (14) and the side overlap joint of beating dish (8) and disc (5).

2. An interior wall grinding device for building engineering according to claim 1, characterized in that the number of the clamping bands (2) is two, and the two clamping bands (2) are on the same vertical plane.

3. An interior wall grinding device for building engineering according to claim 1, characterized in that the diameter of the disc (5) is equal to the diameter of the grinding disc (8), and the central axis of the disc (5) is coaxial with the central axis of the grinding disc (8).

4. An interior wall grinding device for building engineering according to claim 1, characterized in that the front surface of the grinding disc (8) is rounded.

5. An interior wall grinding device for building engineering according to claim 1, characterized in that the shape of the grooves (9) is a half arc, and the number of the grooves (9) is six.

6. The interior wall grinding device for building engineering as claimed in claim 1, wherein the number of the fan blades (7) is five, and the five fan blades (7) are annularly distributed on the side of the rotating shaft of the motor (6) at equal intervals.

7. An interior wall grinding device for building engineering according to claim 1, characterized in that the number of the one-way air valves (10) is eighteen.

8. The interior wall grinding device for building engineering as claimed in claim 1, wherein the side surfaces of the first arc-shaped plate (11) and the second arc-shaped plate (14) are provided with exhaust holes.