Rotary spraying support

Abstract

The utility model discloses a rotary spraying support and belongs to the technical field of steel structure coating construction. Comprising a base, a rolling shaft, a bearing, a connecting rod, a supporting plate, an upper sleeve, a lifting rod, a lower sleeve, a screw, a vertical rod and a transverse rod. The rolling shaft and the bearing form a rolling system; the rolling shaft is vertically welded in the center of the base; the lower ends of the four connecting rods are welded with the outer sides of the bearings; one end of the cross rod is vertically welded with the side surface of the base in the horizontal direction; the lower end of the vertical rod is vertically welded with the other end of the cross rod; the side of the lower sleeve is welded with the top of the vertical rod; the lifting rod penetrates through the lower sleeve and is fixed by a screw; the upper end of the lifting rod is welded to the side of the upper sleeve. The spraying device has the advantages that assembly is simple, operation is convenient, fatigue of constructors is reduced, spraying is more uniform, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure coating construction, and in particular provides a rotary spraying bracket. Background Art

[0002] During the coating construction of steel structures, for cylindrical steel structures, it is generally carried out manually by holding the spray equipment so that the spray gun muzzle surrounds the cylindrical steel structure for spraying. The disadvantages of this method are: first, long-term hand-held spraying equipment is prone to fatigue, and construction personnel need to be constantly replaced, resulting in high construction costs; second, the hand-held spray equipment is prone to shaking, resulting in uneven spraying and causing rework. Utility Model Content

[0003] The utility model aims to provide a rotary spraying bracket to solve the problem of

[0004] The utility model places the cylindrical steel structure on the support plate of the rotating spraying bracket; then the spraying equipment gun passes through the upper sleeve and sprays the cylindrical steel structure, and at the same time, the support plate is rotated at a uniform speed during the spraying process, so that all four sides of the cylindrical steel structure are sprayed in place. When the cylindrical steel structure is sprayed around a circle, the screw is loosened to adjust the lifting rod up and down, so that the spraying equipment gun muzzle is aimed at another height position of the cylindrical steel structure, and then the rotating spraying is performed until the cylindrical steel structure is completely sprayed.

[0005] The utility model comprises a base 1, a roller 2, a bearing 3, a connecting rod 4, a support plate 5, an upper sleeve 6, a lifting rod 7, a lower sleeve 8, a screw 9, a vertical rod 10, and a cross rod 11, which are used in combination to form a rolling system with the roller 2 and the bearing 3, and the bearing 3 rotates around the roller 2; the roller 2 is vertically welded to the center of the base 1; the lower ends of the four connecting rods 4 are welded to the outer sides of the bearing 3, and the upper ends are welded to the support plate 5; one end of the cross rod 11 is vertically welded to the side of the base 1 in the horizontal direction; the lower end of the vertical rod 10 is vertically welded to the other end of the cross rod 11; the side of the lower sleeve 8 is welded to the top of the vertical rod 10; the lifting rod 7 passes through the lower sleeve 8 and is fixed with screws 9; the upper end of the lifting rod 7 is welded to the side of the upper sleeve 6 (see Figure 1 , Figure 2 ).

[0006] Among them, the base 1 is made of 30mm thick steel plate, and the size is (length * width) 1000mm*1000mm; the roller 2 has a diameter of 50mm and a length of 500mm; the bearing 3 has an outer diameter of 100mm and an inner diameter of 50mm; the connecting rod 4 is made of round steel with a diameter of 30mm and a length of 200mm; the support plate 5 is made of 20mm thick steel plate, and the size is (length * width) 500mm*500mm; the upper sleeve 6 is made of a round tube with a diameter of 30mm and a length of 100mm; the lifting rod 7 is made of a round tube with a diameter of 25mm and a length of 1000mm-2000mm; the lower sleeve 8 is made of a round tube with a diameter of 30mm and a length of 80mm; the screw 9 has a diameter of 6mm and a length of 40mm; the vertical pole 10 is made of a round tube with a diameter of 30mm and a length of 600mm; the cross bar 11 is made of round steel with a diameter of 30mm and a length of 500mm-1000mm.

[0007] When in use, place the cylindrical steel structure 12 on the support plate 5 of the rotating spraying bracket; then pass the spraying equipment gun 13 through the upper sleeve 6 and spray the cylindrical steel structure 12. At the same time, rotate the support plate 5 at a constant speed during the spraying process so that all four sides of the cylindrical steel structure 12 are sprayed in place. When the cylindrical steel structure 12 is sprayed around a circle, loosen the screw 9 to adjust the lifting rod 7 up and down so that the spraying equipment gun 13 is aimed at another height position of the cylindrical steel structure 12, and then rotate and spray until the cylindrical steel structure 12 is completely sprayed ( Figure 3 , Figure 4 ).

[0008] The utility model has the advantages of simple assembly and convenient operation, which not only reduces the fatigue of construction workers and saves labor, but also makes the spraying of the cylindrical steel structure more uniform and reduces the construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is the front view of the rotary spray bracket.

[0010] Figure 2 This is a side view of the rotary spray bracket.

[0011] Figure 3 Use the front view for the spin spray bracket.

[0012] Figure 4 Use the side view for the spin spray bracket.

[0013] In the figure, base 1, roller 2, bearing 3, connecting rod 4, support plate 5, upper sleeve 6, lifting rod 7, lower sleeve 8, screw 9, vertical rod 10, horizontal rod 11, cylindrical steel structure 12, spray equipment gun 13. DETAILED DESCRIPTION

[0014] Figure 1-Figure 4This is a specific implementation of the utility model. The utility model is further described below in conjunction with the accompanying drawings.

[0015] The utility model comprises a base 1, a roller 2, a bearing 3, a connecting rod 4, a supporting plate 5, an upper sleeve 6, a lifting rod 7, a lower sleeve 8, a screw 9, a vertical rod 10, and a cross rod 11, which are used in combination, and the roller 2 and the bearing 3 form a rolling system, and the bearing 3 rotates around the roller 2; the roller 2 is vertically welded to the center of the base 1; the lower ends of the four connecting rods 4 are welded to the outer sides of the bearing 3, and the upper ends are welded to the supporting plate 5; one end of the cross rod 11 is vertically welded to the side surface of the base 1 in the horizontal direction; the lower end of the vertical rod 10 is vertically welded to the other end of the cross rod 11; the side surface of the lower sleeve 8 is welded to the top of the vertical rod 10; the lifting rod 7 passes through the lower sleeve 8 and is fixed with a screw 9; the upper end of the lifting rod 7 is welded to the side surface of the upper sleeve 6.

[0016] When in use, place the cylindrical steel structure 12 on the support plate 5 of the rotating spraying bracket; then pass the spraying equipment gun 13 through the upper sleeve 6, and spray the cylindrical steel structure 12. At the same time, rotate the support plate 5 at a constant speed during the spraying process so that all four sides of the cylindrical steel structure 12 are sprayed in place. After the cylindrical steel structure 12 is sprayed around once, loosen the screw 9 to adjust the lifting rod 7 up and down so that the spraying equipment gun 13 is aimed at another height position of the cylindrical steel structure 12, and then rotate and spray until the cylindrical steel structure 12 is completely sprayed.

[0017] During the painting construction of the steel structure of the coking plant, a rotary spraying bracket was adopted for the painting of the cylindrical steel structure, which not only reduced the fatigue of the construction workers and saved labor, but also made the spraying of the cylindrical steel structure more uniform, convenient and quick, and the effect was better. The rotary spraying bracket is used in combination, and the roller and the bearing form a rolling system. The bearing rotates around the roller; the roller is vertically welded to the center of the base; the lower ends of the four connecting rods are welded to the outside of the bearing, and the upper ends are welded to the support plate; one end of the cross bar is vertically welded to the side of the base in the horizontal direction; the lower end of the vertical rod is vertically welded to the other end of the cross bar; the side of the lower casing is welded to the top of the vertical rod; the lifting rod passes through the lower casing and is fixed with screws; the upper end of the lifting rod is welded to the side of the upper casing. When in use, the cylindrical steel structure is placed on the support plate of the rotary spraying bracket; then the spray equipment gun is passed through the upper casing, and the cylindrical steel structure is sprayed. At the same time, the support plate is rotated at a uniform speed during the spraying process, so that all four sides of the cylindrical steel structure are sprayed in place. After the cylindrical steel structure is sprayed once, loosen the screws to adjust the lifting rod up and down, aim the spraying equipment at another height position of the cylindrical steel structure, and then perform rotary spraying until the cylindrical steel structure is completely sprayed. The rotary spraying bracket is simple to assemble and easy to operate, which not only reduces the fatigue of construction workers and saves labor, but also makes the cylindrical steel structure spray more evenly.

Claims

1. A rotary spraying bracket, characterized in that: The invention comprises a base (1), a roller (2), a bearing (3), a connecting rod (4), a supporting plate (5), an upper sleeve (6), a lifting rod (7), a lower sleeve (8), a screw (9), a vertical rod (10), and a cross rod (11); the roller (2) and the bearing (3) form a rolling system, and the roller (2) is vertically welded to the center of the base (1); the lower ends of the four connecting rods (4) are welded to the outer sides of the bearings (3), and the upper ends are welded to the supporting plate (5); one end of the cross rod (11) is vertically welded to the side surface of the base (1) in a horizontal direction; the lower end of the vertical rod (10) is vertically welded to the other end of the cross rod (11); the side surface of the lower sleeve (8) is welded to the top end of the vertical rod (10); the lifting rod (7) passes through the lower sleeve (8) and is fixed by screws (9); and the upper end of the lifting rod (7) is welded to the side surface of the upper sleeve (6).

2. The rotary spraying bracket according to claim 1, characterized in that: The base (1) is made of 30 mm thick steel plate, with a length and width of 1000 mm*1000 mm; the roller (2) has a diameter of 50 mm and a length of 500 mm; the bearing (3) has an outer diameter of 100 mm and an inner diameter of 50 mm; the connecting rod (4) is made of round steel with a diameter of 30 mm and a length of 200 mm; the support plate (5) is made of 20 mm thick steel plate, with a length and width of 500 mm*500 mm; the upper sleeve (6) is made of round steel with a diameter of 30 mm The lifting rod (7) is processed from a round tube with a diameter of 25 mm and is 1000 mm to 2000 mm long; the lower casing (8) is processed from a round tube with a diameter of 30 mm and is 80 mm long; the screw (9) has a diameter of 6 mm and a length of 40 mm; the vertical rod (10) is processed from a round tube with a diameter of 30 mm and is 600 mm long; the horizontal rod (11) is processed from a round steel with a diameter of 30 mm and is 500 mm to 1000 mm long.

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