CN213572859U

CN213572859U - Pollution-preventing wall painting device

Info

Publication number: CN213572859U
Application number: CN202021965731.7U
Authority: CN
Inventors: 刘东亚; 杨长轩; 姚进朝; 张大金; 周振云
Original assignee: Beijing Zhongtian Hongchuang Construction Engineering Co ltd
Current assignee: Beijing Zhongtian Hongchuang Construction Engineering Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-29
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a pollution-proof wall painting device, which solves the problems that the wall painting is easy to be polluted to cause poor wall painting effect and lower painting efficiency in the prior art; the technical scheme includes that the device comprises a roller which is horizontally placed and can rotate around the axis of the roller, a detachable rolling brush is mounted at the outer end of the roller, liquid storage cavities are mounted at the left end and the right end of the roller, rotating shafts are arranged at the left end and the right end of the roller, a piston capable of moving left and right along the liquid storage cavities is mounted in each liquid storage cavity, a plurality of radial liquid outlets communicated with the outside are uniformly distributed on the circumference of the roller wall, a plurality of layers of liquid outlets uniformly distributed on the circumference are uniformly distributed on the left and the right of the roller, a liquid outlet channel is formed in the roller wall and is communicated with the liquid storage cavities, a liquid inlet pipeline communicated with the liquid storage cavities is mounted on each liquid storage cavity, and one-; the utility model discloses the design is novel, and the structure is ingenious, and the practicality is strong.

Description

Pollution-preventing wall painting device

Technical Field

The utility model relates to a construction machinery field, especially a wall painting device who prevents pollution.

Background

When the wall paint is painted to the wall surface in the prior art, the roller is usually held by hands, the wall paint is continuously stained with in the painting process, the roller which paints the wall surface firstly is submerged in the wall paint, impurities on the wall surface are easily brought into the wall paint, the wall paint is polluted, the subsequent painting effect is good, and the wall paint is not stained with by the method, so that the painting efficiency is lower.

Disclosure of Invention

To the situation, for solving the problem that exists among the prior art, the utility model aims at providing a wall painting device who prevents to pollute, solve among the prior art wall finish and pollute easily and cause the wall to whitewash the effect not good to whitewash the lower problem of efficiency.

The technical scheme for solving the problem is as follows: the roller comprises a roller which is horizontally placed and can rotate around the axis of the roller, a detachable rolling brush is arranged at the outer end of the roller, liquid storage chambers are respectively arranged at the left end and the right end of the roller, rotating shafts which are coaxial with the roller and are positioned in the liquid storage chambers are respectively arranged at the left end and the right end of the roller, a piston which can move left and right along the liquid storage chambers is respectively arranged in each liquid storage chamber, a plurality of liquid outlets which are radial and communicated with the outside are uniformly distributed on the wall of the roller, a plurality of layers of liquid outlets which are uniformly distributed on the circumference are uniformly distributed on the left and the right of the roller, a liquid outlet channel is arranged on the wall of the roller and is communicated with the liquid storage chambers, a liquid inlet pipeline communicated with the liquid storage chambers is respectively arranged on each liquid inlet pipeline and the liquid outlet pipeline, a one-way; when the piston moves inwards, the wall paint in the liquid outlet cavity can flow to the liquid outlet through the liquid outlet pipeline, and the liquid outlets uniformly flow to the rolling brush.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize when paining the wall lacquer, on the wall lacquer was constantly supplied to the cylinder, prevented the pollution, guaranteed the effect of whitewashing.

Drawings

Fig. 1 is a front sectional view of the present invention in use.

Fig. 2 is a front view of the present invention.

Fig. 3 is a front sectional view of the drum of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in figures 1 to 3, the utility model comprises a roller 1 which is horizontally arranged and can rotate around the axis of the roller, a detachable rolling brush 2 is arranged at the outer end of the roller 1, a liquid storage cavity 3 chamber is arranged at the left end and the right end of the roller 1, a rotating shaft 4 which is coaxial with the roller 1 and is positioned in the liquid storage cavity 3 is arranged at the left end and the right end of the roller 1, a piston 5 which can move left and right along the liquid storage cavity 3 is arranged in each liquid storage cavity 3, a plurality of liquid outlets 6 which are radial and are communicated with the outside are evenly distributed on the wall of the roller 1, a plurality of liquid outlets 6 which are evenly distributed on the circumference are evenly distributed in multiple layers along the left side and the right side of the roller 1, a liquid outlet channel 7 is arranged on the wall of the roller 1, the liquid outlet channel 7 is communicated with the liquid storage cavity 3, a liquid inlet pipeline 8 which is communicated with the liquid storage cavity 3 is arranged, when the piston 5 moves outwards, the wall paint can be sucked into the liquid storage cavity 3; when the piston 5 moves inwards, the wall paint in the liquid outlet cavity can flow to the liquid outlet 6 through the liquid outlet pipeline, and the liquid outlet 6 uniformly flows to the rolling brush 2.

In order to realize that the rotary drum 1 can drive the piston 5 to move left and right in the liquid storage cavity 3 by rotating, a guide groove 9 in the left and right direction is formed in the inner wall of the liquid outlet cavity, a guide block 10 arranged in the guide groove 9 is arranged on the piston 5, the piston 5 is connected with the rotary shaft through threads, and the thread turning directions of the rotary shafts on the left side and the right side are opposite; when the roller 1 rotates, the rotating shaft can be driven to rotate together, and the rotating shaft can drive the pistons 5 to move towards or away from each other.

In order to realize the rotation of the roller 1, the rotating shaft is connected with the side wall of the liquid storage cavity 3 through a bearing, the roller 1 is placed on a wall and pushes the roller 1, and the roller 1 can roll on the wall.

The tail end of the liquid inlet pipeline 8 is connected with a container filled with wall paint.

The liquid storage cavity 3 is provided with a bracket 11, and the lower end of the bracket 11 is provided with a handle 12.

Magic subsides are all installed at the both ends of round brush 2, round brush 2 twines on cylinder 1, both ends are fixed through magic subsides.

Before the device is used, wall paint to be painted is placed in a container, the piston 5 is positioned at the outermost end of the displacement, and the liquid outlet cavity contains the wall paint;

when the device is used, the handle 12 is held by hand, the rolling brush 2 on the roller 1 is in close contact with the wall surface, then the device moves up and down, when the roller 1 moves downwards, the roller 1 rotates clockwise, and as the rotating shaft is connected with the piston 5 through threads, the rotating shaft drives the piston 5 to move towards the direction close to each other when the roller 1 rotates, the volume of the inner side of the piston 5 is reduced, the wall paint in the liquid outlet cavity is continuously extruded into the discharging channel, and the wall paint in the feeding channel flows into the rolling brush 2 through the discharging port; therefore, the rolling brush 2 continuously contacts the wall surface and rolls while moving downwards, and the rolling brush 2 coats the wall surface paint on the wall surface;

when the whole device moves upwards, the roller 1 rotates anticlockwise to drive the rotating shaft to rotate anticlockwise, the rotating shaft drives the piston 5 to move towards the direction away from each other, the volume between the piston 5 and the inner wall of the liquid storage cavity 3 is increased, the wall paint in the container is sucked into the liquid outlet cavity,

in the process that the whole device moves upwards, the amount of the wall paint contained on the rolling brush 2 is small, and the rolling brush is mainly used for uniformly coating the wall paint coated on the wall surface in the early stage;

so reciprocal, constantly reciprocate this device, when the downstream, on piston 5 impressed the wall paint on round brush 2, when this device rebound, with the wall paint in the container inhale stock solution chamber 3 in, round brush 2 carries out the secondary to the wall paint of smearing on the wall in earlier stage simultaneously and paints evenly.

This device can realize when the operation, constantly carry the round brush 2 of cylinder 1 with the wall paint on through setting up piston 5, liquid outlet 7, liquid outlet 6, can prevent during the operation, constantly be stained with round brush 2 into the container that contains the wall paint, prevent that the wall paint in the container that contains the wall paint from being polluted by a large tracts of land, influences the effect of later stage painting.

This device rolls through cylinder 1 and drives the pivot and rotate to 6 equipartitions of liquid outlet are on cylinder 1, can realize when paining the wall, and the wall paint is stained with by even and attaches on cylinder 1, prevents that the round brush 2 of cylinder 1 from being stained with the production of the inhomogeneous condition of whitewashing that leads to of wall paint owing to being stained with.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize when paining the wall lacquer, on the wall lacquer was constantly supplied cylinder 1, prevented the pollution, guaranteed the effect of whitewashing.

Claims

1. A pollution-preventing wall painting device is characterized by comprising a roller (1) which is horizontally placed and can rotate around the axis of the roller, a detachable rolling brush (2) is installed at the outer end of the roller (1), liquid storage cavities (3) are installed at the left end and the right end of the roller (1), rotating shafts (4) which are coaxial with the roller (1) and are located in the liquid storage cavities (3) are installed at the left end and the right end of the roller (1), a piston (5) which can move left and right along the liquid storage cavities (3) is installed in each liquid storage cavity (3), a plurality of radial liquid outlets (6) communicated with the outer side are evenly distributed on the wall of the roller (1), a plurality of layers of liquid outlets (6) evenly distributed on the circumference are evenly distributed on the left side and the right side of the roller (1), a liquid outlet channel (7) is formed in the wall of the roller (1), the liquid outlet channel (7) is communicated with the liquid storage cavities (3), a liquid inlet pipeline (8) communicated with the liquid storage cavities (3, the liquid inlet pipeline (8) and the liquid outlet pipeline are both provided with one-way valves, the roller (1) rotates to drive the piston (5) to move left and right, and when the piston (5) moves outwards, the wall paint can be sucked into the liquid storage cavity (3); when the piston (5) moves inwards, the wall paint in the liquid outlet cavity can flow to the liquid outlet (6) through the liquid outlet pipeline, and the liquid outlet (6) uniformly flows onto the rolling brush (2).

2. The wall painting device for preventing pollution according to claim 1, wherein the inner wall of the liquid outlet cavity is provided with a left-right direction guide groove (9), the piston (5) is provided with a guide block (10) arranged in the guide groove (9), the piston (5) is connected with the rotating shaft (4) through threads, and the threads of the rotating shaft (4) on the left side and the right side are opposite in rotating direction.

3. A wall painting device for preventing pollution as claimed in claim 1, characterized in that said rotating shaft (4) is connected to the side wall of the reservoir (3) by means of bearings, and the roller (1) is rolled on the wall by placing the roller (1) on the wall and pushing the roller (1).

4. A wall painting apparatus for preventing pollution as claimed in claim 1, wherein a container containing wall paint is connected to the end of said inlet pipe (8).

5. A wall painting device for preventing pollution as claimed in claim 1, wherein said reservoir (3) is provided with a bracket (11), and a handle (12) is provided at the lower end of the bracket (11).

6. The wall painting device for preventing pollution of claim 1, wherein magic tapes are installed at both ends of the rolling brush (2), the rolling brush (2) is wound on the roller (1), and the both ends are fixed by the magic tapes.