Building construction coating brushing device

Abstract

The utility model discloses a building construction coating brushing device which comprises a telescopic rod, one end of the telescopic rod is fixedly connected with a connecting block, one end of the connecting block is fixedly connected with a coating assembly used for brushing, the coating assembly comprises a connecting base, an inner cavity of a material collecting cavity is connected with a lifting sealing plate in a sliding mode, and the middle of the lifting sealing plate is fixedly connected with a fixing pipe. The surface of the fixing pipe is sleeved with a return spring, a plurality of inserting rods are fixedly connected to the bottom of the lifting sealing plate at equal intervals, a plurality of inserting holes corresponding to the inserting rods are formed in the bottom of an inner cavity of the material collecting cavity at equal intervals, and the bottoms of the inserting rods are connected with inner cavities of the inserting holes in a clamped mode. During feeding, the bottom of the lifting sealing plate is expanded by the output coating, the return spring is extruded, after feeding is completed, the lifting sealing plate returns, the inserting rod enters the inner cavity of the inserting hole again for blocking, on one hand, the coating is prevented from dripping, and on the other hand, the situation that the inserting hole is blocked due to the fact that the coating is solidified in the inner cavity of the inserting hole is also prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of coating devices, in particular to a coating device for building construction. Background Art

[0002] Wall paint refers to the paint used to decorate and protect the walls of buildings, making them beautiful and tidy. It can also protect the walls of buildings and extend their service life. Wall paint is classified into two parts according to the building walls: interior wall paint and exterior wall paint. Interior wall paint focuses on decoration and environmental protection, while exterior wall paint focuses on protection and durability. A painting device is required in the process of painting.

[0003] A Chinese utility model is disclosed, which is an energy-saving and environment-friendly construction paint brushing device, with the publication number of CN217812162U, belonging to the technical field of brushing devices. The energy-saving and environment-friendly construction paint brushing device includes a handle, a battery is arranged on the inner wall of the handle, a control switch is arranged on the bottom of the battery, a sleeve column is fixedly connected to the upper surface of the handle, and a support rod is movably connected to the inner part of the sleeve column. The energy-saving and environment-friendly construction paint brushing device, through the arrangement of the liquid aspirator, the through hole and the liquid outlet hole, the liquid aspirator can absorb the painting liquid for use, so that the staff does not need to dip the paint every time they paint, which saves a lot of time and increases work efficiency. The through hole is arranged on one side of the outer surface of the circulation pipe, so that the paint can penetrate the paint barrel, reducing waste. The liquid outlet hole is arranged on the outer surface of the paint barrel, forming a uniform amount of paint output, and the painting effect is improved, but the following problems still exist:

[0004] The above-mentioned painting device is equipped with a liquid absorber, a through hole and a liquid outlet. The liquid absorber can absorb the painting liquid for use, so that the staff does not need to dip the paint every time they paint. However, the liquid outlet lacks a certain anti-blocking and sealing structure. If the paint continues to flow out of the liquid outlet, it will cause the paint to drip, affecting the painting effect. Utility Model Content

[0005] The utility model aims to provide a construction paint brushing device to solve the problem that the above-mentioned painting device proposed in the above-mentioned background technology is provided with a liquid absorber, a through hole and a liquid outlet, and the liquid absorber can absorb the painting liquid for use, so that the staff does not need to dip the paint every time they paint, but the liquid outlet lacks a certain anti-blocking and sealing structure. If the paint continuously flows out of the liquid outlet, it will cause the paint to drip, affecting the painting effect.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a construction paint brushing device, comprising a telescopic rod, one end of the telescopic rod is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to a paint assembly for brushing, the paint assembly comprises a connecting seat, the bottom of the connecting seat is provided with a mounting groove, the inner cavity of the mounting groove is rotatably connected to a paint brush roller, the top of the connecting seat is provided with a collecting cavity, the inner cavity of the collecting cavity is slidably connected to a lifting sealing plate, the middle part of the lifting sealing plate is fixedly connected to a fixed tube, the surface of the fixed tube is sleeved with a return spring, the bottom of the lifting sealing plate is equidistantly fixedly connected to a plurality of plug rods, the bottom of the inner cavity of the collecting cavity is equidistantly provided with a plurality of sockets corresponding to the plug rods, and the bottom of the plug rod is clamped with the inner cavity of the socket, and the other end of the telescopic rod is fixedly connected to a driving assembly for adsorbing paint.

[0007] Preferably, the driving assembly includes a hollow cylinder, the inner cavity of the hollow cylinder is fixedly connected to a partition, a feed pump is fixedly installed on the bottom of the partition, an input end of the feed pump is fixedly connected to a feed pipe, and one end of the feed pipe extends to the outside through the hollow cylinder, and the hollow cylinder is used for the installation of the feed pump to facilitate loading.

[0008] Preferably, a battery is fixedly mounted on the top of the partition, a charging head is fixedly mounted on one side of the top of the hollow cylinder, and the output end of the feed pump is fixedly connected to a delivery pipe, and the battery provides power for the operation of the feed pump.

[0009] Preferably, one end of the fixed pipe passes through the connecting seat and is fixedly connected to a conveying pipe, and the bottom of the conveying pipe is fixedly connected to the output end of the material extraction pump for conveying materials.

[0010] Preferably, a side handle is fixedly connected to one side of the hollow cylinder, a switch button is fixedly installed on the surface of the side handle, and the feed pump is electrically connected to the battery through the switch button, and the switch of the feed pump is controlled by the switch button.

[0011] Preferably, a limiting block is sleeved on the bottom of the fixed tube surface, and the limiting block is located at the bottom of the lifting sealing plate. A plurality of discharge holes are equidistantly provided on the sides of the bottom of the fixed tube to limit the lifting sealing plate and facilitate discharge.

[0012] Preferably, a clamp is fixedly connected to one side of the bottom surface of the telescopic rod, and the inner cavity of the clamp is clamped with the surface of the conveying pipe to limit the position of the conveying pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The paint is adsorbed into the inner cavity of the fixed tube through the suction pump and discharged from the discharge hole. At this time, the bottom of the lifting sealing plate is expanded by the output paint, so that the lifting sealing plate moves up, which squeezes the return spring on the one hand and separates the insertion rod from the insertion hole on the other hand. At this time, the paint can be discharged from the insertion hole and drip onto the surface of the brush roller for loading. After loading, the suction pump is turned off again. At this time, the lifting sealing plate returns to its original position under the action of the return spring, so that the insertion rod re-enters the inner cavity of the insertion hole for sealing, which prevents the paint from dripping on the one hand and prevents the paint from solidifying in the inner cavity of the insertion hole on the other hand, causing the insertion hole to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an enlarged view of part A of the utility model;

[0017] Figure 3 It is a cross-sectional view of the painting assembly of the utility model;

[0018] Figure 4 It is a cross-sectional view of the drive assembly of the utility model.

[0019] In the figure: 1. driving assembly; 2. telescopic rod; 3. connecting block; 4. coating assembly; 5. connecting seat; 6. mounting groove; 7. brush roller; 8. collecting chamber; 9. lifting and lowering sealing plate; 10. fixing tube; 11. return spring; 12. limiting block; 13. plug rod; 14. plug hole; 15. discharge hole; 16. conveying tube; 17. hollow cylinder; 18. partition; 19. extraction pump; 20. battery; 21. charging head; 22. extraction tube; 23. side handle; 24. switch button; 25. clamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a paint brushing device for construction, including a telescopic rod 2, one end of the telescopic rod 2 is fixedly connected to a connecting block 3, one end of the connecting block 3 is fixedly connected to a paint assembly 4 for brushing, the paint assembly 4 includes a connecting seat 5, the bottom of the connecting seat 5 is provided with a mounting groove 6, the inner cavity of the mounting groove 6 is rotatably connected to a paint roller 7, the top of the connecting seat 5 is provided with a collecting cavity 8, the inner cavity of the collecting cavity 8 is slidably connected to a lifting sealing plate 9, the middle part of the lifting sealing plate 9 is fixedly connected to a fixed tube 10, the surface of the fixed tube 10 is sleeved with a return spring 11, the bottom of the lifting sealing plate 9 is equidistantly fixedly connected to a plurality of plug rods 13, the bottom of the inner cavity of the collecting cavity 8 is equidistantly provided with a plurality of plug holes 14 corresponding to the plug rods 13, and the bottom of the plug rod 13 is clamped with the inner cavity of the plug hole 14, the telescopic rod The other end of 2 is fixedly connected with a driving component 1 for absorbing paint; the paint is absorbed into the inner cavity of the delivery pipe 16 through the extraction pipe 22 by the driving component 1, and then is delivered from the delivery pipe 16 to the inner cavity of the fixed pipe 10 for discharge. At this time, the bottom of the lifting sealing plate 9 is expanded by the output paint, so that the lifting sealing plate 9 moves up, on the one hand, the return spring 11 is squeezed, and on the other hand, the insertion rod 13 is separated from the insertion hole 14. At this time, the paint can be discharged from the insertion hole 14 and drip onto the surface of the brush roller 7 for loading. After loading is completed, the lifting sealing plate 9 returns to its original position under the action of the return spring 11, so that the insertion rod 13 re-enters the inner cavity of the insertion hole 14 for blocking, which prevents the paint from dripping on the one hand, and prevents the paint from solidifying in the inner cavity of the insertion hole 14 on the other hand, causing the insertion hole 14 to be blocked.

[0022] See also Figure 1-4 Further, the driving assembly 1 includes a hollow cylinder 17, the inner cavity of the hollow cylinder 17 is fixedly connected to a partition 18, a pumping pump 19 is fixedly installed at the bottom of the partition 18, an input end of the pumping pump 19 is fixedly connected to a pumping pipe 22, and one end of the pumping pipe 22 extends to the outside through the hollow cylinder 17, a battery 20 is fixedly installed on the top of the partition 18, a charging head 21 is fixedly installed on one side of the top of the hollow cylinder 17, an output end of the pumping pump 19 is fixedly connected to a delivery pipe 16, one end of the fixed pipe 10 is fixedly connected to the delivery pipe 16 through the connecting seat 5, and the bottom of the delivery pipe 16 is connected to the output end of the pumping pump 19. Fixedly connected, a side handle 23 is fixedly connected to one side of the hollow cylinder 17, a switch button 24 is fixedly installed on the surface of the side handle 23, and the feed pump 19 is electrically connected to the battery 20 through the switch button 24. The bottom of the feed tube 22 is placed in the mixed paint liquid, and then the driving assembly 1 is held in one hand and the side handle 23 is held in the other hand. On the one hand, the paint roller 7 is brought into contact with the wall to be painted, and on the other hand, the switch button 24 is pressed. The operation of the feed pump 19 is controlled by the switch button 24, and the feed pump 19 is powered by the battery 20 so that the paint is adsorbed into the inner cavity of the delivery pipe 16 through the feed tube 22.

[0023] See also Figure 1-4Furthermore, a limiting block 12 is sleeved on the bottom of the surface of the fixed tube 10, and the limiting block 12 is located at the bottom of the lifting sealing plate 9. A plurality of discharge holes 15 are equidistantly provided on the side of the bottom of the fixed tube 10. The limiting block 12 limits the lifting sealing plate 9, and the discharge holes 15 facilitate the outflow of the coating.

[0024] See also Figure 1-4 Furthermore, a clamp 25 is fixedly connected to one side of the bottom surface of the telescopic rod 2, and the inner cavity of the clamp 25 is clamped with the surface of the delivery tube 16 to fix one end of the delivery tube 16.

[0025] When in use, first put the bottom of the extraction tube 22 into the mixed paint liquid, then hold the driving assembly 1 with one hand and the side handle 23 with the other hand, on the one hand, bring the brush roller 7 into contact with the wall to be painted, and on the other hand, press the switch button 24 to control the operation of the extraction pump 19, and power the extraction pump 19 with the battery 20 so that the paint is adsorbed into the inner cavity of the delivery tube 16 through the extraction tube 22, and then transported from the delivery tube 16 to the inner cavity of the fixed tube 10 and discharged from the discharge hole 15. At this time, the bottom of the lifting and lowering sealing plate 9 The output paint expands and moves the lifting sealing plate 9 upward, squeezing the return spring 11 on the one hand and disengaging the insertion rod 13 from the insertion hole 14 on the other hand. At this time, the paint can be discharged from the insertion hole 14 and drip onto the surface of the brush roller 7 for loading. After loading is completed, the suction pump 19 is closed again. At this time, the lifting sealing plate 9 returns to its original position under the action of the return spring 11, allowing the insertion rod 13 to re-enter the inner cavity of the insertion hole 14 for sealing, which prevents the paint from dripping on the one hand and solidifies in the inner cavity of the insertion hole 14 on the other hand, causing the insertion hole 14 to be blocked.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction paint brushing device, comprising a telescopic rod (2), characterized in that: One end of the telescopic rod (2) is fixedly connected to a connecting block (3), one end of the connecting block (3) is fixedly connected to a paint assembly (4) for painting, the paint assembly (4) comprises a connecting seat (5), a mounting groove (6) is provided at the bottom of the connecting seat (5), a paint roller (7) is rotatably connected to the inner cavity of the mounting groove (6), a material collecting cavity (8) is provided at the top of the connecting seat (5), a lifting and lowering sealing plate (9) is slidably connected to the inner cavity of the material collecting cavity (8), and the lifting and lowering sealing plate A fixed tube (10) is fixedly connected to the middle of (9), a return spring (11) is sleeved on the surface of the fixed tube (10), a plurality of plug rods (13) are equidistantly fixedly connected to the bottom of the lifting sealing plate (9), a plurality of insertion holes (14) corresponding to the insertion rods (13) are equidistantly provided at the bottom of the inner cavity of the collecting cavity (8), and the bottom of the insertion rod (13) is snap-fitted to the inner cavity of the insertion hole (14), and the other end of the telescopic rod (2) is fixedly connected to a driving component (1) for adsorbing paint.

2. A construction paint brushing device according to claim 1, characterized in that: The driving assembly (1) comprises a hollow cylinder (17), the inner cavity of the hollow cylinder (17) is fixedly connected to a partition (18), a pumping pump (19) is fixedly installed at the bottom of the partition (18), an input end of the pumping pump (19) is fixedly connected to a pumping pipe (22), and one end of the pumping pipe (22) passes through the hollow cylinder (17) and extends to the outside.

3. A construction paint brushing device according to claim 2, characterized in that: A storage battery (20) is fixedly mounted on the top of the partition (18), a charging head (21) is fixedly mounted on one side of the top of the hollow cylinder (17), and the output end of the extraction pump (19) is fixedly connected to a delivery pipe (16).

4. A construction paint brushing device according to claim 2, characterized in that: One end of the fixed pipe (10) passes through the connecting seat (5) and is fixedly connected to a delivery pipe (16), and the bottom of the delivery pipe (16) is fixedly connected to the output end of the material extraction pump (19).

5. A construction paint brushing device according to claim 3, characterized in that: A side handle (23) is fixedly connected to one side of the hollow cylinder (17), a switch button (24) is fixedly installed on the surface of the side handle (23), and the material extraction pump (19) is electrically connected to the battery (20) via the switch button (24).

6. A construction paint brushing device according to claim 1, characterized in that: A limiting block (12) is sleeved on the bottom of the surface of the fixed tube (10), and the limiting block (12) is located at the bottom of the lifting sealing plate (9). A plurality of discharge holes (15) are equidistantly provided on the sides of the bottom of the fixed tube (10).

7. A construction paint brushing device according to claim 1, characterized in that: A clamp (25) is fixedly connected to one side of the bottom surface of the telescopic rod (2), and the inner cavity of the clamp (25) is clamped to the surface of the delivery pipe (16).

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