Decorative spraying equipment for constructional engineering

Abstract

The utility model relates to the technical field of decoration engineering, in particular to constructional engineering decoration spraying equipment which comprises a movable carrier, a liftable bearing platform is installed on the movable carrier through an adjusting arm, a U-shaped frame is arranged on the right side of a table top of the bearing platform, a turnover spraying gun is arranged in the frame, and a spraying gun is arranged on the right side of the spraying gun. A storage box is placed on the left side of the table top of the bearing platform, and pigment in the storage box is conveyed into the spraying gun through a conveying pipeline. A worm gear and a worm which are kept meshed are arranged on the outer wall face of the frame, the spraying gun is controlled to turn over through transmission of the worm gear and the worm, the spraying gun can be automatically lifted and lowered, pigment can completely cover the surface of a wall body, the spraying gun can adjust the spraying direction at a small angle, positioning spraying can be achieved, sufficient pigment spraying is guaranteed, and the spraying effect is improved. Meanwhile, the spraying angle of the spraying gun can be overturned back and forth, so that the wall surface can be quickly and uniformly sprayed, and the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration engineering, in particular to a kind of decoration spraying equipment for construction engineering. Background Art

[0002] During the construction of building walls, in order to make the walls beautiful and reduce the possibility of cracking, it is usually necessary to protect the wall from spray paint. In the traditional spraying process, workers usually spray the walls with handheld spray guns. Although manual spraying can ensure a large range of wall coverage, it cannot ensure uniform spraying. In addition, long-term spraying will also increase the workload of workers. The increase in manpower expenditure has not improved the spraying effect of the wall. For this reason, a construction engineering decorative spraying equipment is provided. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a construction engineering decoration spraying device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A construction engineering decorative spraying device comprises a mobile carrier, a mounting frame is arranged on the left edge of the upper surface of the mobile carrier, at least two parallel adjustment arms are rotatably connected to the mounting frame, and the movable ends of the adjustment arms are rotatably connected to the bottom of the same bearing platform;

[0006] The mobile carrier is provided with a screw transmission mechanism, which extends two connecting arms upward, and the upper ends of the connecting arms are rotatably connected to the adjusting arm at the bottom;

[0007] A U-shaped frame is arranged on the right side of the table of the carrying platform, a sleeve is rotatably installed in the frame, an extension arm is arranged on the sleeve, a mounting plate is connected to the end of the extension arm, a spray gun is arranged on the mounting plate, a storage box is placed on the left side of the table of the carrying platform, pigment is stored in the storage box, and the pigment in the storage box is delivered to the spray gun through a delivery pipe;

[0008] The outer wall surface of the frame is provided with a worm wheel and a worm that are kept in meshing, the shaft of the worm is provided with an adjusting rod, and the axis of the worm wheel is kept in coupling rotation with the sleeve through a connecting shaft.

[0009] In a preferred technical solution, the screw transmission mechanism includes a screw rod, a nut pair and a motor. The two ends of the screw rod are rotatably fixed inside the mobile carrier through bearing components. The transmission shaft arranged at the output end of the motor is connected to the screw rod, and the nut pair is installed on the screw rod by threaded transmission.

[0010] In a preferred technical solution, connecting arms are rotatably mounted on both side surfaces of the nut pair, and the connecting arms extend upward from the mobile carrier and dock at corresponding positions on both sides of the same upper adjustment arm.

[0011] In a preferred technical solution, vertical side panels are respectively provided on both sides of the bottom of the bearing platform, and both sides of the upper end of each adjusting arm are rotatably connected to the inner surfaces of the two side panels through a mounting shaft.

[0012] In a preferred technical solution, a notch is provided on the right edge of the tabletop of the carrying platform to prevent the spray gun from turning over.

[0013] The beneficial effects of the utility model are:

[0014] 1. The bearing platform is driven by the lead screw to move up and down, corresponding to the wide range of adjustment of the spraying range of the spray gun, and can be positioned to the specified height for directional spraying of paint.

[0015] 2. The spray gun can be flipped back and forth through worm gear transmission control. During the flipping process, the spray gun can carry out directional spraying on the designated local area of ​​the wall and ensure uniform spraying.

[0016] To sum up, the spraying equipment proposed in this scheme solves the problem of low spraying efficiency and unsatisfactory spraying effect when spraying protection on the surface of building walls by manual spraying. The spray gun can be automatically raised and lowered, and the paint can fully cover the wall surface. The spray gun can adjust the spraying direction at a small angle and position the spraying to ensure sufficient paint spraying and improve the spraying effect. At the same time, the spraying angle of the spray gun can be flipped back and forth, which is conducive to quick and uniform spraying of the wall and improved spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the spraying equipment proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the top view of the spray gun in the installation state proposed by the utility model;

[0019] Figure 3 It is a top view schematic diagram of the load-bearing platform and frame assembly structure proposed by the utility model.

[0020] In the figure: 1. mobile carrier; 2. screw; 3. motor; 4. mounting frame; 5. adjusting arm; 6. connecting arm; 7. side panel; 8. carrying platform; 9. frame; 10. sleeve; 11. worm gear; 12. worm; 13. mounting plate; 14. spray gun; 15. storage box; 16. adjusting rod; 17. notch. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In this embodiment, refer to Figure 1-3 A construction engineering decorative spraying equipment includes a mobile carrier 1, a mounting frame 4 is provided on the left edge of the upper surface of the mobile carrier 1, and at least two parallel adjusting arms 5 are rotatably connected to the mounting frame 4, and the movable ends of each adjusting arm 5 are rotatably connected to the bottom of the same bearing platform 8.

[0023] The mobile carrier 1 is provided with a screw transmission mechanism, which extends two connecting arms 6 upwards, and the upper ends of the connecting arms 6 are rotatably connected to the regulating arm 5 at the bottom. Figure 1 As shown, the screw transmission mechanism includes a screw rod 2, a nut pair and a motor 3. The two ends of the screw rod 2 are rotatably fixed inside the mobile carrier 1 through bearing components. The transmission shaft set at the output end of the motor 3 is connected to the screw rod 2, and the nut pair is installed on the screw rod 2 through threaded transmission.

[0024] Here, connecting arms 6 are rotatably mounted on both side surfaces of the nut pair, and the connecting arms 6 extend upward from the mobile carrier 1 and dock at corresponding positions on both sides of the same upper adjustment arm 5. It should be particularly noted that vertical side panels 7 are respectively provided on both sides of the bottom of the carrying platform 8, and both sides of the upper ends of each adjustment arm 5 are rotatably connected to the inner surfaces of the two side panels 7 through the mounting shaft.

[0025] The connecting arm 6 can be used to control and rotate the adjusting arm 5 through a screw transmission. Since at least two adjusting arms 5 are provided, when the connecting arm 6 pushes the lowermost adjusting arm 5 to rise, the supporting platform 8 can be lifted smoothly without tipping over.

[0026] The bearing platform 8 is driven by the lead screw to rise and fall, corresponding to the wide range of adjustment of the spraying range of the spray gun 14, and can be positioned to a specified height for directional spraying of paint.

[0027] As attached Figure 2 or attached Figure 3 As shown, a U-shaped frame 9 is provided on the right side of the table top of the carrying platform 8, a sleeve 10 is rotatably installed in the frame 9, an extension arm is provided on the sleeve 10, the end of the extension arm is connected to a mounting plate 13, a spray gun 14 is provided on the mounting plate 13, and a storage box 15 is placed on the left side of the table top of the carrying platform 8, the storage box 15 stores pigments, and the pigments in the storage box 15 are delivered to the spray gun 14 through a conveying pipe.

[0028] The change in the height of the carrying platform 8 corresponds to the change in the spraying position of the spray gun 14. Therefore, the staff can adjust the spraying position of the spray gun 14 in the vertical plane through the screw transmission mechanism.

[0029] The outer wall of the frame 9 is provided with a meshing worm wheel 11 and a worm 12, and the shaft of the worm 12 is provided with an adjusting rod 16. The axis of the worm wheel 11 is connected to the sleeve 10 through a connecting shaft to keep the shaft rotating. The adjusting rod 16 can be installed at the output end of the transmission motor, and the transmission of the worm 12 and the worm wheel 11 is controlled by the drive of the transmission motor, and finally the spray gun 14 on the sleeve 10 is turned back and forth.

[0030] In actual application, in order to ensure uniform spraying of the spray gun 14, the transmission motor continuously outputs power and controls the forward and reverse rotation of the worm 12. Therefore, the spray gun 14 can perform directionally spraying on a designated local area of ​​the wall while flipping back and forth, and can ensure uniform spraying.

[0031] Finally, it should be supplemented that a notch 17 is provided on the right edge of the table of the carrying platform 8 to prevent the spray gun 14 from turning over. The design of the notch 17 provides convenience for expanding the spraying range of the spray gun 14.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction engineering decorative spraying equipment, characterized in that: The mobile carrier (1) comprises a mounting frame (4) provided on the left edge of the upper surface of the mobile carrier (1), the mounting frame (4) being rotatably connected to at least two parallel adjustment arms (5), and the movable ends of the adjustment arms (5) are rotatably connected to the bottom of the same bearing platform (8); The movable carrier (1) is provided with a screw transmission mechanism, the screw transmission mechanism extends two connecting arms (6) upwards, and the upper ends of the connecting arms (6) are rotatably connected to the adjusting arm (5) at the bottom; A U-shaped frame (9) is arranged on the right side of the table of the carrying platform (8), a sleeve (10) is rotatably mounted in the frame (9), an extension arm is arranged on the sleeve (10), the end of the extension arm is connected to a mounting plate (13), a spray gun (14) is arranged on the mounting plate (13), a storage box (15) is placed on the left side of the table of the carrying platform (8), pigment is stored in the storage box (15), and the pigment in the storage box (15) is delivered to the spray gun (14) through a delivery pipe; The outer wall surface of the frame (9) is provided with a worm wheel (11) and a worm (12) that are kept in meshing relationship. The shaft of the worm (12) is provided with an adjusting rod (16). The axis of the worm wheel (11) is kept in coupling rotation with the sleeve (10) via a connecting shaft.

2. A construction engineering decoration spraying equipment according to claim 1, characterized in that: The screw transmission mechanism comprises a screw (2), a nut pair and a motor (3); the two ends of the screw (2) are rotatably fixed inside the mobile carrier (1) via bearing components; a transmission shaft arranged at the output end of the motor (3) is connected to the screw (2); and the nut pair is mounted on the screw (2) via threaded transmission.

3. A construction engineering decoration spraying equipment according to claim 2, characterized in that: Connecting arms (6) are rotatably mounted on both side surfaces of the nut pair, and the connecting arms (6) extend upward from the mobile carrier (1) and dock at corresponding positions on both sides of the same upper adjustment arm (5).

4. A construction engineering decoration spraying equipment according to claim 1, characterized in that: Vertical side panels (7) are respectively arranged on both sides of the bottom of the bearing platform (8), and both sides of the upper end of each adjusting arm (5) are rotatably connected to the inner surface of the two side panels (7) through a mounting shaft.

5. A construction engineering decoration spraying equipment according to claim 1, characterized in that: A notch (17) is provided on the right edge of the tabletop of the carrying platform (8) to prevent the spray gun (14) from turning over.

Images