Novel bridge metal structural part coating device

Abstract

The utility model discloses a novel bridge metal structural member coating device which comprises a mounting plate, a connecting port, a narrow gap filling rod, supports, a rotating hole, a rotating shaft, a coating roller and a coating sleeve, the connecting port is formed in the middle of the mounting plate, the narrow gap filling rod is mounted on the mounting plate through the connecting port, and the supports are distributed on the upper portion and the lower portion of the front end of the mounting plate. The rotating hole is formed in the front portion of the support, the rotating shaft is installed on the support through the rotating hole, the upper coating roller and the lower coating roller are installed on the upper rotating shaft and the lower rotating shaft respectively, and the coating sleeve is connected to the outer sides of the two coating rollers in a sleeving mode. The utility model solves the problems that the roller paints the paint on the surface of a workpiece, the efficiency is higher, the environment is not polluted like spraying, and the defect is that the dead angle parts such as narrow slits are difficult to coat.

Description

Technical Field

[0001] This utility model relates to the field of bridge coating, and in particular to a novel bridge metal structural component coating device. Background Technology

[0002] Coating bridge metal structural components is one of the key measures to ensure the long-term durability and safety of bridges. Coating not only provides a physical protective layer, preventing corrosion and environmental damage to metal components, but also improves the bridge's appearance through color and gloss. In bridge design and maintenance, the selection and application of coating technologies directly affect the bridge's service life and maintenance costs.

[0003] In the coating method, the paint is applied to the surface of the workpiece by rollers, which is highly efficient and does not cause environmental pollution like spraying. The disadvantage is that it is difficult to coat narrow gaps and other dead corners. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of coating device for bridge metal structural components to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a novel bridge metal structure coating device, comprising a mounting plate, a connecting port, a narrow slot filling rod, a bracket, a rotating hole, a rotating shaft, coating rollers, and a coating sleeve. The mounting plate has a connecting port in the middle, the narrow slot filling rod is installed on the mounting plate through the connecting port, the bracket is distributed on the upper and lower parts of the front end of the mounting plate, the rotating hole is opened at the front of the bracket, the rotating shaft is installed on the bracket through the rotating hole, the upper and lower coating rollers are respectively installed on the upper and lower rotating shafts, and the coating sleeve is connected and sleeved on the outside of the two coating rollers.

[0006] Based on the above technical solution, the slit filling rod includes a rod cylinder, a sliding rod, a slit plug, a handle, and a fastening sleeve. The rod cylinder is installed at the rear end of the mounting plate. The sliding rod is slidably connected to the inside of the rod cylinder and the connection port. The slit plug is installed at the front end of the sliding rod. The handle is installed at the rear end of the sliding rod. The fastening sleeve is installed at the rear end of the rod cylinder, and the fastening sleeve may fasten the sliding rod to the rod cylinder.

[0007] Based on the above technical solution, the slide bar pushes the narrow slit plug through the middle of the front top coating sleeve between the upper and lower coating rollers.

[0008] Compared with the prior art, the present invention has the following advantages: The present invention uses a coating sleeve set on an installation plate to cooperate with a rotating roller to achieve roller coating on bridges, and pushes the coating sleeve forward with a narrow gap filling rod to brush the narrow gap dead corners. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the appearance and structure of this utility model.

[0010] Figure 2 This is a schematic diagram of the brushing process in the narrow slits and dead corners of this utility model.

[0011] Figure 3 This is a schematic diagram of the mounting plate structure of this utility model.

[0012] Figure 4 This is a schematic diagram of the narrow slot filling rod structure of this utility model.

[0013] In the diagram: 1. Mounting plate, 2. Connecting port, 3. Narrow slot filler rod, 4. Bracket, 5. Rotary hole, 6. Rotary shaft, 7. Coating roller, 8. Coating sleeve, 9. Rod tube, 10. Slide rod, 11. Narrow slot plug, 12. Handle, 13. Fastening sleeve. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] like Figures 1 to 3 As shown, a novel bridge metal structure coating device includes a mounting plate 1, a connecting port 2, a narrow slot filling rod 3, a bracket 4, a rotating hole 5, a rotating shaft 6, coating rollers 7, and a coating sleeve 8. The mounting plate 1 has a connecting port 2 in the middle. The narrow slot filling rod 3 is installed on the mounting plate 1 through the connecting port 2. The bracket 4 is distributed on the upper and lower parts of the front end of the mounting plate 1. The rotating hole 5 is opened at the front of the bracket 4. The rotating shaft 6 is installed on the bracket 4 through the rotating hole 5. The upper and lower coating rollers 7 are respectively installed on the upper and lower rotating shafts 6. The coating sleeve 8 is connected and sleeved on the outside of the two coating rollers 7.

[0016] The slit filling rod 3 includes a rod cylinder 9, a sliding rod 10, a slit plug 11, a handle 12, and a fastening sleeve 13. The rod cylinder 9 is installed at the rear end of the mounting plate 1. The sliding rod 10 is slidably connected to the inside of the rod cylinder 9 and the connection port 2. The slit plug 11 is installed at the front end of the sliding rod 10. The handle 12 is installed at the rear end of the sliding rod 10. The fastening sleeve 13 is installed at the rear end of the rod cylinder 9, and the fastening sleeve 13 may fasten the sliding rod 10 to the rod cylinder 9.

[0017] The slide bar 10 pushes the narrow slit plug 11 through the middle of the front top coating sleeve 8 between the upper and lower coating rollers 7.

[0018] The working principle of this utility model is as follows: When in use, the coating roller 7 and the coating sleeve 8 are dipped in paint by the narrow gap filling rod (3) and then coated on the bridge metal structure. The middle part of the coating sleeve 8 is coated on the protruding parts of the bridge metal structure. When coating the narrow gap dead corner, the slide rod 10 pushes the narrow gap plug 11 through the gap between the upper and lower coating rollers 7 and pushes the middle part of the coating sleeve 8 at the narrow gap dead corner to achieve coating.

[0019] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A novel bridge metal structure coating device, comprising a mounting plate (1), a connecting port (2), a narrow slot filling rod (3), a bracket (4), a rotating hole (5), a rotating shaft (6), a coating roller (7), and a coating sleeve (8), characterized in that: The mounting plate (1) has a connection port (2) in the middle. The narrow slit filling rod (3) is installed on the mounting plate (1) through the connection port (2). The bracket (4) is distributed on the upper and lower parts of the front end of the mounting plate (1). The rotating hole (5) is opened in the front part of the bracket (4). The rotating shaft (6) is installed on the bracket (4) through the rotating hole (5). The upper and lower coating rollers (7) are respectively installed on the upper and lower rotating shafts (6). The coating sleeve (8) is connected to the outside of the two coating rollers (7).

2. The novel bridge metal structure coating device according to claim 1, characterized in that: The slit filling rod (3) includes a rod cylinder (9), a slide rod (10), a slit plug (11), a handle (12), and a fastening sleeve (13). The rod cylinder (9) is installed at the rear end of the mounting plate (1). The slide rod (10) is slidably connected to the inside of the rod cylinder (9) and the connection port (2). The slit plug (11) is installed at the front end of the slide rod (10). The handle (12) is installed at the rear end of the slide rod (10). The fastening sleeve (13) is installed at the rear end of the rod cylinder (9), and the fastening sleeve (13) may fasten the slide rod (10) to the rod cylinder (9).

3. The novel bridge metal structure coating device according to claim 2, characterized in that: The slide bar (10) pushes the narrow slit plug (11) through the middle of the front top coating sleeve (8) between the upper and lower coating rollers (7).

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