Steel structure surface anti-corrosion coating equipment

Through the cooperation of the rotating disk and the U-shaped tube, the problem of uneven spraying of anti-corrosion coating equipment on the surface of steel structures is solved, and uniform spraying and efficient spraying effects on the surface of the workpiece are achieved.

CN223337607UActive Publication Date: 2025-09-16WUXI HONGLI STEEL ROLLING CO LTD
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Patent Information

Application Number
CN202422509622.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-09-16
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

Existing steel structure anti-corrosion coating equipment is difficult to achieve uniform spraying during the spraying process, and the position of the workpiece needs to be repeatedly adjusted, which is inconvenient to use.

Method used

The rotating disk is used to drive the workpiece to rotate, combined with the up and down reciprocating sliding of the U-shaped tube and the elastic bellows material, so that the nozzle can adjust the distance according to the shape of the workpiece to achieve uniform spraying.

Benefits of technology

It improves the spraying efficiency and uniformity, ensures that the anti-corrosion material fully covers the workpiece surface, and reduces the complexity of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel structures, and discloses steel structure surface anti-corrosion coating equipment which comprises a machine body, two sliding parts are arranged in the machine body, electric push rods are installed on the side faces, close to each other, of the two sliding parts, and U-shaped pipes are installed at the output ends of the two electric push rods. The outer surfaces of the two U-shaped pipes fixedly communicate with first nozzles, and proximity sensors are installed at the ends, close to each other, of the two sliding parts. According to the anti-corrosion coating equipment for the steel structure surface, a workpiece can be driven to rotate in the working process of the machine body by installing a rotating disc, meanwhile, two U-shaped pipes can slide up and down in a reciprocating mode, a first nozzle can evenly spray an anti-corrosion material to the workpiece, and due to the fact that the U-shaped pipes are made of elastic corrugated pipes and can be bent, the anti-corrosion material can be evenly sprayed to the workpiece; and the distance between the first nozzle and the workpiece can be adjusted according to the shape of the workpiece, spraying can be more sufficient, and the spraying efficiency of the workpiece is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of steel structures, and specifically to an anti-corrosion coating device for the surface of a steel structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields.

[0003] An existing patent (publication number: CN217249935U) discloses an anti-corrosion coating device for steel structure processing. The device comprises a housing and a support plate. A battery is installed at the bottom of the support plate, and the housing is mounted on top of the support plate. A motor is installed on one side of the housing's outer wall. The motor's output end extends into the interior of the housing and is rotatably connected to a rotating shaft. The other end of the rotating shaft is movably connected to the housing's inner wall. A horizontal plate is positioned above the rotating shaft. Side openings are provided on both sides of the housing, positioned above the horizontal plate. A movable block is threadedly mounted on the outer surface of the rotating shaft, and a top plate is fixedly mounted on the top of the movable block, positioned above the horizontal plate. This device draws exhaust gas from the housing into a purification chamber, processes and absorbs harmful substances in the gas, achieving gas purification and improving work environment protection. Lighting is provided during spraying, allowing the sprayer to be adjusted in height, ensuring uniform coating of the steel structure. Furthermore, a baffle prevents the preservative from dripping onto the rotating shaft.

[0004] During the use of the above-mentioned document, the workpiece to be sprayed needs to be placed on the placement block. Therefore, it is difficult to evenly spray the surface of the workpiece with the anti-corrosion material by only one spraying. It is still necessary to repeatedly adjust the position of the workpiece and spray its surface again, which is inconvenient to use. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present application provides an anti-corrosion coating equipment for steel structure surfaces, which has advantages such as uniform spraying and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a steel structure surface anti-corrosion coating equipment, comprising a body, wherein two sliding parts are provided inside the body, and electric push rods are installed on the side surfaces of the two sliding parts close to each other, and U-shaped tubes are installed on the output ends of the two electric push rods, and the outer surfaces of the two U-shaped tubes are fixedly connected to the first nozzle, and proximity sensors are installed on the ends of the two sliding parts close to each other, and the inner bottom wall of the body is rotatably connected to a rotating disk.

[0007] Through the above solution, the rotating disk can be installed to drive the workpiece to rotate during the operation of the machine body, and the two U-shaped tubes can slide back and forth up and down, so that the first nozzle can evenly spray the anti-corrosion material onto the workpiece.

[0008] Furthermore, the inner bottom wall of the machine body is rotatably connected to two screw rods, and the two sliding members are both threadedly connected to the screw rods adjacent thereto.

[0009] Through the above solution, the cooperation between the mounting screw and the sliding member can enable the U-shaped tube to slide back and forth up and down, so that the multiple first nozzles can evenly spray the anti-corrosion coating onto the workpiece.

[0010] Furthermore, two limiting slide rails are installed on the inner wall of the body, the upper ends of the two screws are rotatably connected to the limiting slide rails adjacent to them, and the two sliding members are slidably connected to the limiting slide rails adjacent to them.

[0011] Through the above solution, the installation of the limiting slide rail can limit the sliding member, so that the sliding member can slide stably in the machine body.

[0012] Furthermore, a rotating rod is fixedly connected to the bottom surface of the rotating disk, and a sprocket is fixedly connected to the lower ends of the rotating rod and the two screw rods. The multiple sprockets are engaged and connected by chains, and the lower end of the rotating rod is connected to the output end of an external motor.

[0013] Through the above solution, installing multiple sprockets through chain transmission can enable the rotating disk to drive the two screws to rotate during the rotation process, so that the two screws can rotate synchronously, facilitating stable sliding of the two sliding parts.

[0014] Furthermore, a U-shaped drain pipe is installed on the inner wall of the body, a plurality of nozzles are fixedly connected to the outer surface of the U-shaped drain pipe, and the U-shaped drain pipe is fixedly connected to the output end of an external water pump.

[0015] Through the above solution, the installation of the U-shaped drain pipe and the nozzle can clean the inner wall of the machine body, preventing the anti-corrosion paint from adhering to the inner wall of the machine body and affecting the normal operation of the machine body.

[0016] Furthermore, a dust collecting component is installed on the inner wall of the body, and a dust collecting pump is installed on the upper surface of the body. The dust collecting pump and the dust collecting component are connected through a hose.

[0017] Through the above solution, the installation of the dust collection piece and the dust collection pump can extract the harmful gas in the machine body before removing the workpiece, thereby preventing the harmful gas from filling the machine body and affecting the health of the workers.

[0018] Furthermore, a feed pump is installed on the upper surface of the machine body, and the outer surface of the feed pump is fixedly connected to two telescopic hoses, and the other ends of the two telescopic hoses are fixedly connected to the U-shaped tubes adjacent thereto.

[0019] Through the above solution, the installation of the telescopic hose and the feed pump can facilitate the delivery of the raw materials to the U-shaped tube and spray them out from multiple first nozzles, so that the anti-corrosion coating can be evenly sprayed onto the workpiece.

[0020] Furthermore, the lower end of the body is fixedly connected to a plurality of drainage components distributed in a matrix, and a sealing cover door is installed on the front side of the body.

[0021] Through the above solution, installing the drainage piece can facilitate the discharge of sewage in the machine body, and avoid the sewage after cleaning the machine body from being retained in the machine body.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] This kind of steel structure surface anti-corrosion coating equipment can drive the workpiece to rotate during the operation of the machine body by installing a rotating disk. At the same time, the two U-shaped tubes can slide back and forth up and down, so that the first nozzle can evenly spray the anti-corrosion material onto the workpiece. Moreover, since the U-shaped tube is made of elastic bellows material and can be bent, it can adjust the distance between the first nozzle and the workpiece according to the shape of the workpiece, so that it can spray more fully and improve the spraying efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall structure of the application Figure 1 ;

[0025] Figure 2 This is the overall structure of the application Figure 2 ;

[0026] Figure 3 This is an illustration of the overall structure of this application Figure 1 ;

[0027] Figure 4 This is an illustration of the overall structure of this application Figure 2 .

[0028] In the picture:

[0029] 1. Machine body; 2. Sliding part; 3. Electric push rod; 4. U-shaped tube; 5. First nozzle; 6. Proximity sensor; 7. Rotating plate; 8. Screw; 9. Limiting slide rail; 10. Rotating rod; 11. Sprocket; 12. U-shaped drain pipe; 13. Nozzle; 14. Dust collection part; 15. Dust collection pump; 16. Feed pump; 17. Telescopic hose; 18. Drainage part; 19. Sealing cover door. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0031] See also Figure 1 、 Figure 2 and Figure 3 , a steel structure surface anti-corrosion coating equipment in this embodiment includes a body 1, two sliding parts 2 are provided inside the body 1, and an electric push rod 3 is installed on the side where the two sliding parts 2 are close to each other, and a U-shaped tube 4 is installed on the output end of the two electric push rods 3. The outer surfaces of the two U-shaped tubes 4 are fixedly connected to a first nozzle 5, and the two U-shaped tubes 4 are both configured as elastic bellows. A proximity sensor 6 is installed on the end where the two sliding parts 2 are close to each other. The inner bottom wall of the body 1 is rotatably connected to a rotating disk 7, and the upper end of the rotating disk 7 is configured as a magnet material. By installing the rotating disk 7, the workpiece can be driven to rotate during the operation of the body 1, and the two U-shaped tubes 4 can slide back and forth up and down, so that the first nozzle 5 can evenly spray the anti-corrosion material onto the workpiece. Moreover, since the U-shaped tube 4 is configured as an elastic bellows material and can be bent, it can adjust the distance between the first nozzle 5 and the workpiece according to the shape of the workpiece, so that it can spray more fully and improve the spraying efficiency of the workpiece.

[0032] See also Figure 1 、 Figure 2 and Figure 3 , the inner bottom wall of the body 1 is rotatably connected to two screw rods 8, and the two sliding members 2 are threadedly connected to the screw rods 8 close to them. The cooperation of installing the screw rods 8 and the sliding member 2 can make the U-shaped tube 4 slide back and forth up and down, so that the multiple first nozzles 5 can evenly spray the anti-corrosion paint onto the workpiece. Two limiting slide rails 9 are installed on the inner wall of the body 1. The upper ends of the two screw rods 8 are rotatably connected to the limiting slide rails 9 close to them, and the two sliding members 2 are slidably connected to the limiting slide rails 9 close to them. Installing the limiting slide rails 9 can slide The moving part 2 is limited so that the sliding part 2 can slide stably in the body 1. The bottom surface of the rotating disk 7 is fixedly connected to the rotating rod 10. The rotating rod 10 and the lower ends of the two screw rods 8 are fixedly connected to the sprocket 11. The multiple sprockets 11 are engaged with each other through a chain. The lower end of the rotating rod 10 is connected to the output end of the external motor. The installation of multiple sprockets 11 can drive the two screw rods 8 to rotate during the rotation of the rotating disk 7 through chain transmission, so that the two screw rods 8 can rotate synchronously, which is convenient for the stable sliding of the two sliding parts 2.

[0033] See also Figure 1、 Figure 2 and Figure 4 A U-shaped drain pipe 12 is installed on the inner wall of the body 1, and a plurality of nozzles 13 are fixedly connected to the outer surface of the U-shaped drain pipe 12. The U-shaped drain pipe 12 is fixedly connected to the output end of the external water pump. The cooperation of installing the U-shaped drain pipe 12 and the nozzle 13 can clean the inner wall of the body 1 to prevent the anti-corrosion paint from adhering to the inner wall of the body 1 and affecting the normal operation of the body 1. A dust suction piece 14 is installed on the inner wall of the body 1, and a dust suction pump 15 is installed on the upper surface of the body 1. The dust suction pump 15 and the dust suction piece 14 are connected through a hose. The cooperation of installing the dust suction piece 14 and the dust suction pump 15 can extract the harmful gas in the body 1 before removing the workpiece to prevent the harmful gas from filling the body 1 And it affects the health of the staff. A feeding pump 16 is installed on the upper surface of the body 1. The outer surface of the feeding pump 16 is fixedly connected with two telescopic hoses 17. The other ends of the two telescopic hoses 17 are fixedly connected with the U-shaped tube 4 close to them. The installation of the telescopic hose 17 and the feeding pump 16 can facilitate the transportation of raw materials to the U-shaped tube 4 and spray them out from multiple first nozzles 5, so that the anti-corrosion coating can be evenly sprayed onto the workpiece. The lower end of the body 1 is fixedly connected with multiple drainage parts 18 distributed in a matrix. A sealing cover door 19 is installed on the front of the body 1. The installation of the drainage part 18 can facilitate the discharge of sewage in the body 1 to avoid the sewage after cleaning the body 1 from being retained in the body 1.

[0034] In this embodiment, a steel structure surface anti-corrosion coating equipment is provided, which can drive the workpiece to rotate during the operation of the machine body 1 by installing a rotating disk 7. At the same time, the two U-shaped tubes 4 can slide back and forth up and down, so that the first nozzle 5 can evenly spray the anti-corrosion material onto the workpiece. Moreover, since the U-shaped tube 4 is made of an elastic bellows material and can be bent, the distance between the first nozzle 5 and the workpiece can be adjusted according to the shape of the workpiece, so that it can spray more fully and improve the spraying efficiency of the workpiece.

[0035] The working principle of the above embodiment is as follows: when in use, the workpiece is placed on the rotating disk 7, and the rotating disk 7 can adsorb the workpiece on the rotating disk 7 by suction, and then the external motor drives the rotating rod 10 to rotate, so that the rotating rod 10 can drive the rotating disk 7 to rotate and drive the workpiece to rotate. At this time, the feed pump 16 can transport the raw material into the U-shaped tube 4 through the telescopic hose 17, and spray it out from multiple first nozzles 5. By setting the U-shaped tube 4, the U-shaped tube 4 can be bent so that it can adjust the distance between the first nozzle 5 and the workpiece according to the shape of the workpiece, so that it can spray more fully and improve the spraying efficiency of the workpiece. When the two screws 8 rotate, the sprocket 11 and the chain can drive the two screws 8 to rotate synchronously, so that the two slides 2 can slide back and forth synchronously, so that the two U-shaped tubes 4 can follow the slide 2 The reciprocating sliding up and down enables the first nozzle 5 to spray the anti-corrosion material evenly onto the workpiece. When the spraying of the workpiece is completed, the dust suction pump 15 can transfer the suction force to the dust suction part 14. The installation of the dust suction part 14 and the dust suction pump 15 can extract the harmful gas in the body 1 before taking out the workpiece, so as to prevent the harmful gas from filling into the body 1 and affecting the health of the staff. Then the sealing cover door 19 is opened to take out the workpiece. When the inner wall of the body 1 is cleaned, the external water pump transports the water source to the U-shaped drain pipe 12. The installation of the U-shaped drain pipe 12 and the nozzle 13 can clean the inner wall of the body 1 to prevent the anti-corrosion paint from adhering to the inner wall of the body 1 and affecting the normal operation of the body 1. The installation of the drainage part 18 can facilitate the discharge of sewage in the body 1 to prevent the sewage after cleaning the body 1 from being retained in the body 1.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel structure surface anti-corrosion coating device, comprising a body (1), characterized in that: Two sliding members (2) are provided inside the machine body (1), and electric push rods (3) are installed on the side of the two sliding members (2) that are close to each other, and U-shaped tubes (4) are installed on the output ends of the two electric push rods (3). The outer surfaces of the two U-shaped tubes (4) are fixedly connected to the first nozzle (5), and a proximity sensor (6) is installed on the end of the two sliding members (2) that are close to each other. The inner bottom wall of the machine body (1) is rotatably connected to a rotating disk (7).

2. The anti-corrosion coating equipment for steel structure surface according to claim 1, characterized in that: The inner bottom wall of the machine body (1) is rotatably connected to two screw rods (8), and the two sliding members (2) are both threadedly connected to the screw rods (8) adjacent thereto.

3. The anti-corrosion coating equipment for steel structure surface according to claim 2, characterized in that: Two limiting slide rails (9) are installed on the inner wall of the body (1), the upper ends of the two screw rods (8) are rotatably connected to the limiting slide rails (9) adjacent to them, and the two sliding members (2) are slidably connected to the limiting slide rails (9) adjacent to them.

4. The anti-corrosion coating equipment for steel structure surface according to claim 1, characterized in that: The bottom surface of the rotating disk (7) is fixedly connected to a rotating rod (10), the rotating rod (10) and the lower ends of the two screw rods (8) are fixedly connected to sprockets (11), and the plurality of sprockets (11) are meshedly connected via a chain. The lower end of the rotating rod (10) is connected to the output end of an external motor.

5. The anti-corrosion coating equipment for steel structure surface according to claim 1, characterized in that: A U-shaped drainage pipe (12) is installed on the inner wall of the machine body (1), and a plurality of nozzles (13) are fixedly connected to the outer surface of the U-shaped drainage pipe (12). The U-shaped drainage pipe (12) is fixedly connected to the output end of an external water pump.

6. The anti-corrosion coating equipment for steel structure surface according to claim 1, characterized in that: A dust collecting member (14) is installed on the inner wall of the machine body (1), and a dust collecting pump (15) is installed on the upper surface of the machine body (1). The dust collecting pump (15) and the dust collecting member (14) are connected via a hose.

7. The anti-corrosion coating equipment for steel structure surface according to claim 1, characterized in that: A feed pump (16) is installed on the upper surface of the machine body (1), and the outer surface of the feed pump (16) is fixedly connected to two telescopic hoses (17), and the other ends of the two telescopic hoses (17) are fixedly connected to the U-shaped tube (4) adjacent thereto.

8. The anti-corrosion coating equipment for steel structure surface according to claim 1, characterized in that: The lower end of the machine body (1) is fixedly connected to a plurality of drainage members (18) distributed in a matrix, and a sealing cover door (19) is installed on the front of the machine body (1).

Citation Information

Patent Citations

  • Anti-corrosion coating equipment for steel structure machining

    CN217249935U