Anti-corrosion spraying device for bridge

By designing a bridge anti-corrosion spraying device containing a U-shaped bracket and an environmentally friendly structure, the wind shield and wind tail wing are used to reduce the dissipation of paint, which solves the problem of paint drifting during the bridge spraying process and achieves an environmentally friendly spraying effect.

CN223264052UActive Publication Date: 2025-08-26WUXI BINHU CONSTR CO LTD
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Patent Information

Application Number
CN202422087994.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-08-26
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

During the bridge spraying process, the paint drifts with the wind and causes environmental pollution, especially when spraying on the bottom end of the bridge, the wind force has a significant impact.

Method used

Design a spraying device including a U-shaped bracket, slider, slider, rotary groove, environmentally friendly structure, spray head, push rod, control valve and pump hose, combined with an environmentally friendly structure of the wind shield, rubber pad ring and wind tail wing, and reduce paint drifting by adjusting the angle between the wind shield and wind tail wing.

Benefits of technology

It effectively reduces the impact of the paint drifting with the wind on the environment, realizes an environmentally friendly spraying process, and protects rivers and land resources along the bridge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bridge anticorrosion spraying device which comprises a U-shaped support, a sliding groove, a sliding block, a sliding hole, a rotating groove, an environment-friendly structure, a spray head, a push rod, a control valve and a material pumping hose. The sliding groove is transversely formed in the top end of the U-shaped support, the sliding hole is formed in the lower portion of the sliding block, and the sliding block is slidably connected to the sliding groove through the sliding hole; the rotating groove is circumferentially formed in the upper portion of the side end of the U-shaped support, the environment-friendly structure is installed at the top of the sliding block through the rotating groove, the spray head is installed in the middle of the top end of the sliding block, the push rod is hinged to the bottom end of the sliding block, the control valve is provided with the push rod, and the material pumping hose is connected to the spray head through the push pipe. The bridge paint spraying device solves the problems that in the process of spraying paint on a bridge, particularly spraying the plane of the bottom end of the bridge, most paint drifts away along with wind due to the influence of wind power, and river resources and land resources along the bridge are polluted.
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Description

Technical Field

[0001] The utility model relates to the field of bridge anti-corrosion, in particular to an anti-corrosion spraying device for bridges. Background Art

[0002] Bridge anti-corrosion spraying is an important engineering technology designed to protect bridge structures from corrosion, ensuring their safety and extending their service life. Anti-corrosion spraying typically involves applying a specific coating or material to form a protective layer, isolating the bridge structure from the corrosive environment.

[0003] During the process of spraying paint on bridges, especially for the spraying of the bottom surface of the bridge, due to the influence of wind, most of the paint will be blown away by the wind, causing pollution to the river resources and land resources along the bridge. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-corrosion spraying device for bridges to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a device for anti-corrosion spraying for bridges, comprising a U-shaped bracket, a slide groove, a slider, a sliding hole, a rotating groove, an environmental protection structure, a nozzle, a push rod, a control valve, and a pumping hose. A slide groove is opened horizontally at the top of the U-shaped bracket, a slide hole is opened at the bottom of the slider, and the slider is slidably connected to the slide groove through the sliding hole. The rotating groove is circumferentially opened at the upper side end of the U-shaped bracket, the environmental protection structure is installed on the top of the slider through the rotating groove, the nozzle is installed in the middle of the top of the slider, the push rod is hinged to the bottom end of the slider, the control valve is equipped with a push rod, and the pumping hose is connected to the nozzle through a push tube.

[0006] Based on the above technical solution, the environmental protection structure includes a ring, a windshield, a rubber gasket, a fixing rod, and a wind tail wing. The windshield is fixed to the rear end of the top of the ring, the rubber gasket is fixed to the inner end of the ring, and the rubber gasket is connected to the rotating groove. The fixing rod is fixed to the front of the side end of the ring, and the wind tail wing is fixed to the top of the fixed plate.

[0007] Based on the above technical solution, the wind shield blocks the wind blown toward the nozzle.

[0008] Compared with the existing technology, the present invention has the following advantages: the present invention installs the spraying equipment by setting up a U-shaped bracket on the ladder, aligning it with the bottom plane of the bridge, and uses an environmentally friendly structure to block the wind from the spray head, thus reducing the impact of paint drifting in the wind on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0010] Figure 2 This is a schematic diagram of the utility model in the windshield state.

[0011] Figure 3 This is a schematic diagram of the environmental protection effect of the utility model.

[0012] In the figure: 1. U-shaped bracket, 2. slide groove, 3. slider, 4. slide hole, 5. rotating groove, 6. environmental protection structure, 7. nozzle, 8. push rod, 9. control valve, 10. pump hose, 11. ring, 12. wind shield, 13. rubber gasket, 14. fixing rod, 15. phoenix tail. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] like Figures 1 to 3 As shown, a device for anti-corrosion spraying for bridges includes a U-shaped bracket 1, a slide 2, a slider 3, a sliding hole 4, a rotating groove 5, an environmental protection structure 6, a nozzle 7, a push rod 8, a control valve 9, and a pumping hose 10. The slide 2 is opened horizontally at the top of the U-shaped bracket 1, the sliding hole 4 is opened at the bottom of the slider 3, and the slider 3 is slidably connected to the slide 2 through the sliding hole 4. The rotating groove 5 is circumferentially opened at the upper side end of the U-shaped bracket 1, the environmental protection structure 6 is installed on the top of the slider 3 through the rotating groove 5, the nozzle 7 is installed in the middle of the top of the slider 3, the push rod 8 is hinged to the bottom end of the slider 3, the control valve 9 is installed with a push rod 8, and the pumping hose 10 is connected to the nozzle 7 through the push tube 8.

[0015] The environmental protection structure 6 includes a ring 11, a windshield 12, a rubber gasket 13, a fixing rod 14, and a wind tail wing 15. The windshield 12 is fixed to the rear end of the top of the ring 11, the rubber gasket 13 is fixed to the inner end of the ring 11, and the rubber gasket 13 is connected to the rotating groove 5. The fixing rod 14 is fixed to the front part of the side end of the ring 11, and the wind tail wing 15 is fixed to the top of the fixing plate 14.

[0016] The wind shield 12 blocks the wind blowing toward the nozzle 7 .

[0017] The working principle of this utility model is as follows: During use, the device is mounted on a ladder using a U-shaped bracket. The collar 11 is rotated according to the wind direction, and the angles of the windshield 12 and the wind tail wing 15 are adjusted to provide wind protection for the nozzle 7. The rubber gasket 13 provides resistance positioning for the chute 5. Material is pumped through the pump hose 10, and the nozzle 7 is opened via the control valve 9. Atomized paint is sprayed through the nozzle 7 to coat the bottom of the bridge. The windshield 12 protects the nozzle 7 from wind, reducing the environmental impact of paint drifting in the wind.

[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, based on the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, replacements and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A bridge anti-corrosion spraying device, comprising a U-shaped bracket (1), a slide groove (2), a slider (3), a slide hole (4), a rotating groove (5), an environmental protection structure (6), a nozzle (7), a push rod (8), a control valve (9), and a pump hose (10), characterized in that: The top of the U-shaped bracket (1) is provided with a slide groove (2) in the transverse direction, the bottom of the slider (3) is provided with a slide hole (4), and the slider (3) is slidably connected to the slide groove (2) through the slide hole (4), the rotating groove (5) is circumferentially opened at the upper side of the U-shaped bracket (1), the environmental protection structure (6) is installed on the top of the slider (3) through the rotating groove (5), the nozzle (7) is installed in the middle of the top of the slider (3), the push rod (8) is hinged to the bottom of the slider (3), the control valve (9) is provided with a push rod (8), and the pump hose (10) is connected to the nozzle (7) through the push rod (8).

2. The anti-corrosion spraying device for bridges according to claim 1, characterized in that: The environmental protection structure (6) comprises a collar (11), a windshield (12), a rubber gasket (13), a fixing rod (14), and a wind tail (15). The windshield (12) is fixed to the rear of the top of the collar (11). The rubber gasket (13) is fixed to the inner end of the collar (11), and the rubber gasket (13) is connected to the rotating groove (5). The fixing rod (14) is fixed to the front of the side end of the collar (11), and the wind tail (15) is fixed to the top of the fixing rod (14).

3. The anti-corrosion spraying device for bridges according to claim 2, characterized in that: The wind shield (12) blocks the wind from blowing toward the nozzle (7).

Citation Information

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