Automatic paint spraying device for building

Abstract

The utility model relates to the technical field of paint spraying, in particular to an automatic paint spraying device for a building, which comprises a fixed plate, an upper limiting block and a lower limiting block, the same sides of the upper limiting block and the lower limiting block are provided with convex blocks, the surface of one side of the fixed plate is provided with grooves matched with the convex blocks, and the convex blocks are arranged in the grooves. The upper limiting block and the lower limiting block are each provided with a plurality of holes, paint cans and compressed air tanks which are arranged in a staggered mode are arranged in the holes, bottle openings of the paint cans and the compressed air tanks are provided with threaded nozzle connectors, and U-shaped pipe cavities connected with the threaded nozzle connectors in a screwed mode are arranged below the threaded nozzle connectors. According to the automatic paint spraying device, the paint tank, the compressed gas tank, the U-shaped pipe cavity, the spraying metal hose, the spraying brush and other structures are matched with one another, so that the automatic paint spraying device which is simple in process and convenient to carry is provided for workers, the working efficiency is improved, and meanwhile, the construction period is greatly shortened.

Description

Technical Field

[0001] The utility model relates to an automatic painting device for buildings, in particular to an automatic painting device for buildings, and belongs to the technical field of painting. Background Art

[0002] With the rapid development of society, people have higher requirements for housing comfort. Usually, the interior and exterior walls of houses are sprayed with paint, which can not only improve the appearance but also prevent moisture. When spraying the exterior walls of high-rise buildings, the workers have many inconveniences due to the narrow range of activities.

[0003] However, the existing spraying device operation process is too complicated, requiring repeated dipping of paint for spraying or frequent replacement of spray paint cans, and is inconvenient to carry, so it is impossible to quickly spray on a work site with a relatively narrow range of activities, which leads to a long construction period.

[0004] Therefore, it is urgent to improve the paint spraying device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic painting device for construction, which cooperates with each other through structures such as a paint can, a compressed gas tank, a U-shaped tube cavity, a spray metal hose and a spray brush, thereby providing workers with an automatic painting device with a simple process and easy to carry, which greatly shortens the construction period while improving work efficiency.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a fixed plate, an upper limit block and a lower limit block, the upper limit block and the lower limit block are both slidably connected to one side of the fixed plate, and a plurality of holes are opened on the upper limit block and the lower limit block, and a plurality of holes are provided with staggered paint cans and compressed gas tanks, and the bottle mouths of the paint cans and the compressed gas tanks are both provided with threaded nozzle interfaces, and a U-shaped tube cavity screwed together with the threaded nozzle interface is provided below the threaded nozzle interface, and a spray metal hose is provided through the U-shaped tube cavity, and the end of the spray metal hose is connected to a spray brush, and the spray brush is provided with a plurality of nozzles.

[0007] Preferably, a spiral switch is provided at a position corresponding to the lower surface of the U-shaped tube cavity and the threaded nozzle interface, two flow limiting valves are provided on the upper surface of one end of the U-shaped tube cavity, and a diversion port is provided at the bend of the U-shaped tube cavity, and the diversion port is connected to the sprayed metal hose.

[0008] Preferably, a protrusion is provided on the same side of the upper limit block and the lower limit block, and a groove adapted to the protrusion is provided on the surface of one side of the fixed plate.

[0009] Preferably, a recovery tank is provided below the plurality of nozzles, an annular recovery metal pipe is provided on one side of the recovery tank, and a semicircular recovery bottle is provided below the annular recovery metal pipe.

[0010] Preferably, the annular recovery metal tube and the semicircular recovery bottle are screwed and fixed by an annular nut, and a spray switch is arranged below the semicircular recovery bottle.

[0011] Preferably, the fixed plate is provided with hinged limit strips at the upper and lower surfaces of the upper limit block respectively, and the other end of the limit strip is fixed by a pin.

[0012] Preferably, strap rings are provided on the upper and lower parts of the fixing plate, and a connecting fixing block is provided between the fixing plate and the shaped tube cavity.

[0013] Preferably, a non-slip sponge pad is provided on the other side of the fixing plate, and a supporting leg is provided below the connecting and fixing block.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. The spray paint in the paint can of the utility model flows into the spray metal hose through the U-shaped tube cavity under the action of the gas in the compressed gas tank, and the wall is sprayed with paint by controlling the spray switch under the spray brush, thereby providing workers with an automatic spray paint device with a simple process and easy to carry, which greatly shortens the construction period while improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of an overall half section of the utility model;

[0019] Figure 3 It is a schematic diagram of the main framework of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 5 It is a bottom half-section schematic diagram of the utility model;

[0022] Figure 6 It is a partial structural schematic diagram of the utility model;

[0023] Figure 7 It is a schematic diagram of the parts structure of the utility model.

[0024] In the figure, 1-fixed plate; 2-upper limit block; 3-lower limit block; 4-hole; 5-paint can; 6-compressed gas tank; 7-threaded nozzle interface; 8-U-shaped tube cavity; 9-spraying metal hose; 10-spraying brush; 11-spray head; 12-flow limiting valve; 13-diverter port; 14-bump; 15-groove; 16-recovery groove; 17-annular recovery metal tube; 18-semicircular curved recovery bottle; 19-ring nut; 20-spray switch; 21-limiting strip; 22-strap ring; 23-connecting fixed block; 24-anti-slip sponge pad; 25-support leg; 101-spiral switch. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] like Figure 1-Figure 7 As shown, the automatic painting device for construction provided by the present embodiment includes a fixed plate 1, an upper limit block 2 and a lower limit block 3, the upper limit block 2 and the lower limit block 3 are both slidably connected to one side of the fixed plate 1, and a plurality of holes 4 are provided on the upper limit block 2 and the lower limit block 3, and a plurality of holes 4 are arranged in the plurality of holes 4. The bottle mouths of the paint cans 5 and the compressed gas tanks 6 are both arranged as threaded nozzle interfaces 7, and a U-shaped tube cavity 8 is provided below the threaded nozzle interface 7 to be screwed and connected thereto, and a spraying metal hose 9 is provided below the U-shaped tube cavity 8, and a spraying metal hose 9 is connected to a spraying brush 10 at the end of the spraying metal hose 9, and the spraying brush 10 is provided with a plurality of nozzles 11, the upper limit block 2 and the lower limit block 3 can limit and fix the paint can 5 and the compressed gas tank 6, and the screwing connection between the threaded nozzle interface 7 and the U-shaped tube cavity 8 is to prevent the paint can 5 and the compressed gas tank 6 from sliding out due to tilting during use, and the U-shaped tube cavity 8 is convenient for concentrating multiple rows of spraying materials into the metal hose 9.

[0027] A spiral switch 101 is provided at the position corresponding to the lower surface of the U-shaped tube cavity 8 and the threaded nozzle interface 7. The spiral switch 101 can control the switch of each tank. Two flow limiting valves 12 are provided on the upper surface of one end of the U-shaped tube cavity 8. The flow limiting valve 12 controls the overall flow rate of the spraying material. A diversion port 13 is provided at the bending part of the U-shaped tube cavity 8. The diversion port 13 is connected to the spraying metal hose 9. The diversion port 13 prevents the spraying material from having a cross-cavity phenomenon in the U-shaped tube cavity 8.

[0028] A protrusion 14 is provided on the same side of the upper limit block 2 and the lower limit block 3, and a groove 15 adapted to the protrusion 14 is opened on the surface of one side of the fixed plate 1, so as to facilitate the disassembly, cleaning, replacement and maintenance of the upper limit block 2 and the lower limit block 3.

[0029] A recovery trough 16 is provided below the nozzles 11 , an annular recovery metal pipe 17 is provided on one side of the recovery trough 16 , and a semicircular recovery bottle 18 is provided below the annular recovery metal pipe 17 . The recovery trough 16 is convenient for recovering the spray material dripping from the nozzles 11 into the recovery bottle 18 .

[0030] The annular recovery metal tube 17 and the semicircular recovery bottle 18 are screwed together and fixed by an annular nut 19. The annular nut 19 is convenient for installation and removal. The semicircular recovery bottle 18 can be tightly attached to the brush handle to prevent shaking. A spray switch 20 is provided under the semicircular recovery bottle 18.

[0031] The fixed plate 1 is provided with hinged limit bars 21 on the upper and lower surfaces of the upper limit block 2 respectively, and the other end of the limit bar 21 is fixed by a pin to limit and fix the upper limit block 2 to prevent it from slipping.

[0032] The fixing plate 1 is provided with shoulder strap rings 22 at the upper and lower parts, so that the fixing plate 1 can be carried on the back by means of shoulder straps. A connecting fixing block 23 is provided between the fixing plate 1 and the U-shaped tube cavity 8 for connecting and reinforcing the bottom of the device.

[0033] A non-slip sponge pad 24 is arranged on the other side of the fixed plate 1 to prevent slipping and increase comfort. A support leg 25 is arranged below the connected fixed block 23 .

[0034] like Figure 1-Figure 7 As shown, the principle of the automatic painting device for buildings provided in this embodiment is as follows: when using the device, the upper limit block 2 and the lower limit block 3 should be installed on the fixed plate 1 first, and then the paint can 5 and the compressed gas tank 6 are staggered and screwed on the U-shaped tube cavity 8 through the threaded nozzle interface 7, and then the spiral switch 101 under the U-shaped tube cavity 8 is opened according to the demand, so that the spraying material is in the inner cavity of the U-shaped tube cavity 8, and then the worker can assemble the strap through the strap ring 22, so as to carry the device on the back, and when the worker moves to the required working area, the flow limiting valve 12 is opened again to allow the spraying material to be in the spraying metal hose 9, and finally the worker controls the spraying switch 20 on the spray brush 10 to spray the required building.

[0035] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0036] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0037] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An automatic painting device for construction, comprising a fixed plate (1), an upper limit block (2) and a lower limit block (3), characterized in that: The upper limit block (2) and the lower limit block (3) are both slidably connected to one side of the fixed plate (1); a plurality of holes (4) are provided on the upper limit block (2) and the lower limit block (3); paint cans (5) and compressed gas tanks (6) are arranged in a staggered manner in the plurality of holes (4); the bottle mouths of the paint cans (5) and the compressed gas tanks (6) are both arranged as threaded nozzle interfaces (7); a U-shaped tube cavity (8) is provided below the threaded nozzle interface (7) and is screwed together with the threaded nozzle interface; a spray metal hose (9) is provided below the U-shaped tube cavity (8); a spray metal hose (9) is connected to a spray brush (10) at the end of the spray metal hose (9); and the spray brush (10) is provided with a plurality of nozzles (11).

2. The automatic painting device for construction according to claim 1, characterized in that: A spiral switch (101) is provided at a position corresponding to the lower surface of the U-shaped tube cavity (8) and the threaded nozzle interface (7); two flow limiting valves (12) are provided on the upper surface of one end of the U-shaped tube cavity (8); a diversion port (13) is provided at the bend of the U-shaped tube cavity (8); and the diversion port (13) is connected to the sprayed metal hose (9).

3. The automatic painting device for construction according to claim 1, characterized in that: The upper limit block (2) and the lower limit block (3) are both provided with a protrusion (14) on the same side, and a groove (15) adapted to the protrusion (14) is provided on a surface of one side of the fixed plate (1).

4. The automatic painting device for construction according to claim 1, characterized in that: A recovery trough (16) is provided below the plurality of nozzles (11), an annular recovery metal pipe (17) is provided on one side of the recovery trough (16), and a semicircular recovery bottle (18) is provided below the annular recovery metal pipe (17).

5. The automatic painting device for construction according to claim 4, characterized in that: The annular recovery metal tube (17) and the semicircular curved recovery bottle (18) are screwed together and fixed via an annular nut (19), and a spray switch (20) is provided below the semicircular curved recovery bottle (18).

6. The automatic painting device for construction according to claim 1, characterized in that: The fixed plate (1) is provided with hinged limit strips (21) at the upper and lower surfaces of the upper limit block (2), respectively, and the other end of the limit strip (21) is fixed by a pin.

7. The automatic painting device for construction according to claim 1, characterized in that: The fixing plate (1) is provided with shoulder strap rings (22) at the top and bottom, and a connecting fixing block (23) is provided between the fixing plate (1) and the U-shaped tube cavity (8).

8. The automatic painting device for construction according to claim 7, characterized in that: A non-slip sponge pad (24) is provided on the other side of the fixed plate (1), and a supporting leg (25) is provided below the connecting and fixing block (23).

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