CN216157073U - Whitewash cylinder for building engineering - Google Patents

Abstract

The utility model discloses a painting roller for constructional engineering, and relates to the technical field of constructional engineering. This building engineering is with whitewashing rotary drum, including the rotary drum, the sleeve has been cup jointed to the rotary drum surface, the sleeve surface is provided with the brush, the left end of rotary drum is rotated and is connected with the slide bar, slide bar and rotary bar sliding connection, the right-hand member sliding connection of rotary drum has hollow curved bar, hollow curved bar is articulated with the rotary bar, the lower extreme of hollow curved bar and the one end intercommunication of conveyer pipe, the other end of conveyer pipe and the left end below intercommunication of paint kettle, paint kettle top sliding connection has the compression piece. When the brush on the painting rotary drum becomes dirty, the sleeve needs to be replaced, the pulling rotary handle drives the slide bar to contract towards the inside of the rotary rod, so that the slide bar is separated from the rotary drum, the rotary rod is rotated, the sleeve is taken down, a new sleeve is replaced, the rotary rod is rotated, the pulling rotary handle enables the slide bar to be reconnected with the rotary drum, and the purpose of replacing the sleeve is achieved.

Description

Whitewash cylinder for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a painting roller for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with the building constructions. The house building is characterized in that the house building is provided with a top cover, beam columns, walls, a foundation and a building body, an internal space can be formed, the projects required by production, living, study and public activities of people are met, the wall surface needs to be painted on the building project regardless of basic construction or decoration after completion, and a painting rotary drum needs to be used in the painting process.

The rotary drum that whitewashes that uses on the market now generally is disposable article, and inconvenient dismantlement is changed, and a lot of rotary drums that whitewashes are directly abandoned after the paint that has dirty or on the surface brush solidifies, and on the other hand need use the scaffold frame to the place of wall eminence, and the staff need drop down to dip in paint when the paint that whitewashes on the rotary drum that whitewashes in the work on the frame is used up, very unsafe to the staff, and we have adopted a building engineering in view of this and have whitewashed the cylinder.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a painting roller for constructional engineering, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a building engineering is with whitewashing cylinder, includes the rotary drum, the rotary drum surface has cup jointed the sleeve, the sleeve surface is provided with the brush, the left end of rotary drum is rotated and is connected with the slide bar, slide bar and bull stick sliding connection, the right-hand member sliding connection of rotary drum has hollow curved bar, hollow curved bar is articulated with the bull stick, the lower extreme of hollow curved bar and the one end intercommunication of conveyer pipe, the other end of conveyer pipe and the left end below intercommunication of paint kettle, paint kettle top sliding connection has the compression piece.

Preferably, a liquid outlet hole is formed in the rotary drum, the hollow curved rod penetrates through the rotary drum and extends into the rotary drum, and the end, located inside the rotary drum, of the hollow curved rod is an opening.

Preferably, the sliding rod is rotatably connected with a rotating handle, the rotating handle extends to the outside of the rotating rod, and the rotating handle is provided with clamping teeth.

Preferably, the rotating rod is provided with a groove, the side wall of the groove is provided with a tooth socket, and the sliding rod is connected with the bottom of the groove in a sliding manner.

Preferably, a hollow cylinder is fixedly mounted on the inner wall of the upper end of the paint bucket and is in sliding connection with a compression block, a compression rod is fixedly connected to the lower end of the compression block, the lower end of the compression rod is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the bottom of the paint bucket.

Preferably, one end of the hollow curved rod hinged with the rotating rod is a closed opening, and one end of the hollow curved rod penetrating through the rotating cylinder is an opening.

(III) advantageous effects

The utility model provides a painting roller for constructional engineering. The method has the following beneficial effects:

(1) this building engineering becomes dirty with whitewashing rotary drum, when the brush on whitewashing rotary drum becomes, needs to change the sleeve, and the pulling turning handle drives the slide bar to the inside shrink of bull stick, makes slide bar and rotary drum break away from, rotates the bull stick, takes off the sleeve, changes new sleeve, rotates the bull stick, and the pulling turning handle makes slide bar and rotary drum reconnect, accomplishes the telescopic purpose of more changing promptly.

(2) This building engineering is with whitewashing rotary drum whitewashes the in-process, and the paint on the brush can be consumed along with the process of whitewashing, and at this moment, the staff only need step on the compression piece on the oil paint can with the foot, makes in the paint is impressed the conveyer pipe to carry the rotary drum inside through hollow curved bar, make paint infiltration brush through the play liquid hole on rotary drum surface, do not need the staff to hang down to remove to dip in and get paint, guaranteed staff's safety.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in partial cross-sectional configuration;

FIG. 3 is a schematic view of the present invention in partial cross-sectional configuration;

fig. 4 is an enlarged structural schematic diagram of part a of the structure of the present invention.

In the figure: 1. a sleeve; 2. a rotating drum; 3. a slide bar; 4. a rotating rod; 5. a hollow curved bar; 6. a delivery pipe; 7. compressing the block; 8. a paint bucket; 9. a brush; 10. a liquid outlet hole; 11. a tooth socket; 12. a groove; 13. a handle is rotated; 14. clamping teeth; 15. a hollow cylinder; 16. a pressure lever; 17. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a building engineering is with whitewashing cylinder, includes rotary drum 2, has seted up out liquid hole 10 on the rotary drum 2, and hollow curved bar 5 runs through rotary drum 2 and extends to ann rotary drum 2 inside, and hollow curved bar 5 is located 2 inside ends of rotary drum and is the opening, sets up hollow curved bar 5 in 2 inside ends of rotary drum into the opening for paint can be carried 2 insidely of rotary drum, flows out through play liquid hole 10 and soaks brush 9 on with sleeve 1. Sleeve 1 has been cup jointed to 2 surfaces of rotary drum, and 1 surfaces of sleeve are provided with brush 9, and the left end of rotary drum 2 is rotated and is connected with slide bar 3, slide bar 3 and bull stick 4 sliding connection, and when changing sleeve 1, only need with slide bar 3 to 4 inside removal of bull stick, make slide bar 3 and rotary drum 2 break away from, can take out sleeve 1, reach the purpose of changing sleeve 1.

In this embodiment, the rotating handle 13 is rotatably connected to the slide bar 3, the groove 12 is formed in the rotating rod 4, the tooth socket 11 is formed in the side wall of the groove 12, the slide bar 3 is slidably connected to the bottom of the groove 12, the rotating handle 13 extends to the outside of the rotating rod 4, the latch 14 is formed in the rotating handle 13, the tooth socket 11 formed in the groove 12 is matched with the latch 14 formed in the rotating handle 13, the slide bar 3 cannot move, the stability of connection between the rotary drum 2 and the slide bar 3 in the working process is guaranteed, and the slide bar 3 cannot break away from the rotary drum 2 in the working process is guaranteed. The right-hand member sliding connection of rotary drum 2 has hollow curved bar 5, and hollow curved bar 5 is articulated with bull stick 4, and hollow curved bar 5 is the closed end with 4 articulated one ends of bull stick, and hollow curved bar 5 runs through the one end of rotary drum 2 for the opening, has guaranteed that paint only can be carried inside rotary drum 2 in transportation process. The lower extreme of hollow curved bar 5 and conveyer pipe 6's one end intercommunication, conveyer pipe 6's the other end and paint kettle 8's left end below intercommunication, paint kettle 8 top sliding connection has compression piece 7, fixed mounting has hollow drum 15 on the 8 upper end inner walls of paint kettle, hollow drum 15 and compression piece 7 sliding connection, compression piece 7 lower extreme fixedly connected with depression bar 16, the one end fixed connection of depression bar 16 lower extreme and spring 17, spring 17's the other end and 8 bottom fixed connection of paint kettle, when the painting is not enough on brush 9, only need compress in the paint kettle 8 with compression piece 7 impresses, paint in the paint kettle 8 will be pressed in conveyer pipe 6, further in being carried rotary drum 2, flow out through play liquid hole 10 on the rotary drum 2 and wet with brush 9.

When the brush type sleeve changing device is used, when a brush 9 on a painting roller becomes dirty, the sleeve 1 needs to be changed, the rotating handle 13 needs to be pulled at the moment, the sliding rod 3 is driven to contract towards the inside of the rotating rod 4, the sliding rod 3 is separated from the rotating cylinder 2, the rotating rod 4 is rotated, the sleeve 1 is taken down and changed with a new sleeve 1, the rotating rod 4 is rotated, the rotating handle 13 is pulled to reconnect the sliding rod 3 and the rotating cylinder 2, the rotating handle 13 is rotated to enable the latch 14 to be matched with the tooth socket 11, the positions of the sliding rod 3 and the rotating cylinder 2 are relatively fixed, and the purpose of changing the sleeve 1 is achieved.

At the whitewash in-process, the paint on the brush 9 can be consumed along with the process of whitewashing, and at this moment, the staff only need step on the compression piece 7 on the oil paint bucket 8 with the foot, makes in the paint is impressed the conveyer pipe 6 to carry 2 insides of rotary drum through hollow curved bar 5, make paint infiltration brush 9 through play liquid hole 10 on 2 surfaces of rotary drum, do not need the staff to hang down to remove to dip in and get the paint, guaranteed staff's safety.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A whitewash cylinder for building engineering, includes rotary drum (2), its characterized in that: the utility model discloses a paint spraying device, including rotary drum (2), rotary drum (2) surface has cup jointed sleeve (1), sleeve (1) surface is provided with brush (9), the left end of rotary drum (2) is rotated and is connected with slide bar (3), slide bar (3) and rotary bar (4) sliding connection, the right-hand member sliding connection of rotary drum (2) has hollow curved bar (5), hollow curved bar (5) are articulated with rotary bar (4), the lower extreme of hollow curved bar (5) and the one end intercommunication of conveyer pipe (6), the other end of conveyer pipe (6) and the left end below intercommunication of paint kettle (8), paint kettle (8) top sliding connection has compression piece (7).

2. A painting roller for construction engineering according to claim 1, characterized in that: the rotary drum is characterized in that a liquid outlet hole (10) is formed in the rotary drum (2), the hollow curved rod (5) penetrates through the rotary drum (2) and extends to the interior of the rotary drum (2), and the end, located in the interior of the rotary drum (2), of the hollow curved rod (5) is provided with an opening.

3. A painting roller for construction engineering according to claim 1, characterized in that: the rotary handle (13) is rotatably connected to the sliding rod (3), the rotary handle (13) extends to the outside of the rotary rod (4), and the rotary handle (13) is provided with clamping teeth (14).

4. A painting roller for construction engineering according to claim 1, characterized in that: the rotary rod (4) is provided with a groove (12), the side wall of the groove (12) is provided with a tooth groove (11), and the sliding rod (3) is in sliding connection with the bottom of the groove (12).

5. A painting roller for construction engineering according to claim 1, characterized in that: paint kettle (8) upper end inner wall is last fixed mounting has hollow drum (15), hollow drum (15) and compression piece (7) sliding connection, compression piece (7) lower extreme fixedly connected with depression bar (16), the one end fixed connection of depression bar (16) lower extreme and spring (17), the other end and paint kettle (8) bottom fixed connection of spring (17).

6. A painting roller for construction engineering according to claim 1, characterized in that: the end of the hollow curved rod (5) hinged with the rotating rod (4) is a closed opening, and the end of the hollow curved rod (5) penetrating through the rotating cylinder (2) is an opening.

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