Special coating device for offshore oil engineering steel structure

Abstract

The utility model relates to the technical field of coating devices, and discloses a special coating device for an offshore oil engineering steel structure, which comprises a box body, supporting legs are fixedly connected to the bottom surface of the box body, a conveying mechanism is arranged in the box body, and a coating mechanism is arranged above the conveying mechanism; the conveying mechanism comprises a conveying part and a sweeping part, the conveying part is located in the box body, and the sweeping part is located above the conveying part; the coating mechanism comprises a spraying part and a drying part, the spraying part is located on the right side of the sweeping part, and the drying part is located on the right side of the spraying part. A motor arranged on the conveying part is started to drive a threaded rod to rotate, a movable sleeve is driven by the threaded rod to move, the movable sleeve drives a movable plate to move, then the steel structure can be driven to move, coating is convenient, an air cylinder is started to drive a brush to move downwards to the position, when the steel structure moves, the brush cleans the surface of the steel structure, and the coating efficiency is improved. And when the surface of the steel structure is sprayed, impurities are not contained, so that the coating quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating devices, in particular to a special coating device for offshore petroleum engineering steel structures. Background Art

[0002] Coating is a material protection technology that uses paint to form an organic coating on the surface of the base material. Coating is an important link in the surface manufacturing process of engineering machinery products. The quality of anti-rust and anti-corrosion coating is one of the important aspects of the overall quality of the product. The appearance quality of the product not only reflects the product's protection and decorative performance, but is also an important factor in the value of the product.

[0003] A Chinese patent publication number CN214052173U discloses a steel structure painting device, including a box body, a slide groove is provided at the bottom end of the inner cavity of the box body, a first push rod motor is fixedly installed at the left end of the inner cavity of the slide groove, and a slider is movably connected in the slide groove. The utility model places the steel structure on the placement plate in sequence, and then starts the first push rod motor to drive the placement plate and the steel structure to move to the right. When the steel structure moves to the lower side of the spray head, the second push rod motor is started to cover the steel structure through the protective cover, and then the paint pump is started to spray the steel structure evenly through the spray head to improve the spraying effect, thereby avoiding the movement of the steel structure affecting the spraying effect. When the spraying is completed, continue to move to the right to place the steel structure under the spray head, and then start the second push rod motor to cover the steel structure through the protective cover, and then start the heater to dry the steel structure. It is more practical and suitable for wide promotion and use.

[0004] However, there are still the following disadvantages: when the device is painting the steel structure, the surface of the steel structure cannot be cleaned, and the debris on the surface can easily lead to uneven painting, thereby affecting the painting quality.

[0005] Therefore, a special coating device for offshore oil engineering steel structure is proposed. Utility Model Content

[0006] The utility model aims to provide a special coating device for offshore oil engineering steel structure to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a special coating device for offshore oil engineering steel structure, comprising a box body, the bottom surface of which is fixedly connected to a support leg, a conveying mechanism is arranged inside the box body, and a coating mechanism is arranged above the conveying mechanism;

[0008] The conveying mechanism comprises a conveying part and a cleaning part, wherein the conveying part is located inside the box body and the cleaning part is located above the conveying part;

[0009] The coating mechanism comprises a spraying part and a drying part, wherein the spraying part is located on the right side of the sweeping part and the drying part is located on the right side of the spraying part.

[0010] Preferably, the conveying part includes a motor, the second motor model is CC-M3M010-NN04, the left end face of the motor is fixedly connected to the right side face of the box, the left and right sides of the box are provided with through grooves, the left end face of the motor output rod is fixedly connected to a threaded rod, the outer side face of the left end of the threaded rod rotates through the right side face of the box through the first bearing seat and extends to the inside of the box, the left end face of the threaded rod is rotatably connected to the inner wall of the left end of the box, and the arranged motor drives the threaded rod to rotate.

[0011] Preferably, a movable groove is provided on the inner wall of the lower end of the box body, a movable sleeve is provided on the threaded sleeve on the outer side of the threaded rod, the side of the movable sleeve is slidably connected to the inner wall of the movable groove, a movable plate is fixedly connected to the top surface of the movable sleeve, and the threaded rod drives the movable sleeve and the movable plate to move.

[0012] Preferably, the cleaning part includes an electric push rod, the upper end surface of the electric push rod is fixedly connected to the inner wall of the upper end of the box body, and the lower end surface of the electric push rod is fixedly connected to a brush, and the electric push rod is arranged to drive the brush to move.

[0013] Preferably, the spraying part includes a storage box, the bottom surface of the storage box is fixedly connected to the top surface of the box body, a liquid inlet pipe is fixedly passed through the front side of the storage box, the other end of the liquid inlet pipe is connected to a water pump, the bottom surface of the water pump support frame is fixedly connected to the top surface of the box body, the water outlet of the water pump is connected to a connecting pipe, the outer side surface of the lower end of the connecting pipe is fixedly passed through the top surface of the box body and extends to the inside of the box body, and a water pump is arranged to extract the spray liquid in the storage box.

[0014] Preferably, the other end face of the connecting tube is connected to a liquid outlet pipe, and the front and rear end faces of the liquid outlet pipe are fixedly connected to fixed blocks, and the two fixed blocks are fixedly connected to the front and rear inner walls of the box body away from the sides, respectively. A plurality of nozzles are fixedly penetrated on the side below the liquid outlet pipe, and the multiple nozzles make the spraying more uniform.

[0015] Preferably, the drying part includes a hot air blower, the bottom surface of the hot air blower is fixedly connected to the top surface of the box, the air outlet of the hot air blower is connected to an air outlet duct, the outer side surface of the lower end of the air outlet duct is fixedly penetrated through the top surface of the box and extends to the inside of the box, the outer side surface of the lower end of the air outlet duct is connected to an air outlet hood, and the hot air blower is arranged to dry the sprayed liquid.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the special coating device for offshore oil engineering steel structure is

[0017] 1. By turning on the motor set in the conveying part, the threaded rod is driven to rotate. Under the drive of the threaded rod, the moving sleeve moves, and the moving sleeve drives the moving plate to move, which can drive the steel structure to move, which is convenient for painting. By turning on the cylinder, the brush is driven to move downward to the position. When the steel structure moves, the brush cleans the surface of the steel structure, so that when the steel structure surface is sprayed, there will be no debris, thereby improving the painting quality;

[0018] 2. By turning on the hot air blower installed in the drying section, the hot air blower transports the hot air to the air outlet hood through the air outlet pipe, and the surface of the sprayed steel structure is blown and dried through the air outlet hood, thereby reducing the drying time of the steel structure after painting and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front sectional view of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall three-dimensional front view of the utility model;

[0021] Figure 3 It is a right side sectional view of the overall three-dimensional structure of the utility model;

[0022] Figure 4 It is a three-dimensional right side schematic diagram of the spraying part of the utility model;

[0023] Figure 5 It is a three-dimensional front view of the brushing part of the utility model.

[0024] In the figure: 1 box body, 101 supporting legs, 2 conveying mechanism, 201 motor, 202 threaded rod, 203 moving sleeve, 204 moving plate, 205 electric push rod, 206 brush, 3 coating mechanism, 301 storage box, 302 liquid inlet pipe, 303 water pump, 304 connecting pipe, 305 liquid outlet pipe, 306 fixing block, 307 nozzle, 308 hot air blower, 309 air outlet pipe, 310 air outlet hood. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0026] Combination Figure 1-Figure 5, a special coating device for offshore oil engineering steel structure, comprising a box body 1, a support leg 101 is fixedly connected to the bottom surface of the box body 1, a conveying mechanism 2 is arranged inside the box body 1, and a coating mechanism 3 is arranged above the conveying mechanism 2;

[0027] The conveying mechanism 2 includes a conveying part and a cleaning part. The conveying part is located inside the box body 1. The conveying part includes a motor 201. The model of the motor 201 is CC-M3M010-NN04. The left end face of the motor 201 is fixedly connected to the right side face of the box body 1. The left and right sides of the box body 1 are both provided with through grooves. The left end face of the output rod of the motor 201 is fixedly connected to a threaded rod 202. The outer side face of the left end of the threaded rod 202 rotates through the right side face of the box body 1 through the first bearing seat and extends to the inside of the box body 1. The threaded rod 202 2 The left end surface is rotatably connected with the inner wall of the left end of the box body 1, the inner wall of the lower end of the box body 1 is provided with a moving groove, the outer side surface of the threaded rod 202 is threadedly sleeved with a moving sleeve 203, the side surface of the moving sleeve 203 is slidably connected with the inner wall of the moving groove, and the top surface of the moving sleeve 203 is fixedly connected with a moving plate 204, the cleaning part is located above the conveying part, and the cleaning part includes an electric push rod 205, the upper end surface of the electric push rod 205 is fixedly connected with the inner wall of the upper end of the box body 1, and the lower end surface of the electric push rod 205 is fixedly connected with a brush 206; Embodiment 2:

[0028] See also Figure 1-Figure 5 , and on the basis of the first embodiment, it is further obtained that the coating mechanism 3 includes a spraying part and a drying part, the spraying part is located on the right side of the sweeping part, the spraying part includes a storage box 301, the bottom surface of the storage box 301 is fixedly connected to the top surface of the box body 1, a liquid inlet pipe 302 is fixedly passed through the front side of the storage box 301, the other end of the liquid inlet pipe 302 is connected to a water pump 303, the bottom surface of the water pump 303 support frame is fixedly connected to the top surface of the box body 1, the water outlet of the water pump 303 is connected to a connecting pipe 304, the outer side surface of the lower end of the connecting pipe 304 is fixedly passed through the top surface of the box body 1 and extends to the inside of the box body 1, and the other end surface of the connecting pipe 304 is connected There is a liquid outlet pipe 305, and the front and rear end surfaces of the liquid outlet pipe 305 are fixedly connected with fixed blocks 306. The two fixed blocks 306 are fixedly connected to the front and rear inner walls of the box body 1 away from the sides. A plurality of nozzles 307 are fixedly penetrated on the side below the liquid outlet pipe 305. The drying part is located on the right side of the spraying part. The drying part includes a hot air blower 308. The bottom surface of the hot air blower 308 is fixedly connected to the top surface of the box body 1. The air outlet of the hot air blower 308 is connected to an air outlet pipe 309. The outer side surface of the lower end of the air outlet pipe 309 is fixedly penetrated through the top surface of the box body 1 and extends to the inside of the box body 1. The outer side surface of the lower end of the air outlet pipe 309 is penetrated and connected with an air outlet hood 310.

[0029] In the actual operation process, the steel structure is placed on the movable plate 204, the electric push rod 205 is turned on, the brush 206 is driven to contact the surface of the steel structure, the motor 201 is turned on at the same time, the water pump 303 and the hot air blower 308 are turned on, the motor 201 drives the threaded rod 202 to rotate, and the movable sleeve 203 is driven by the threaded rod 202 to move, and the movable sleeve 203 drives the movable plate 204 to move, and then the steel structure can be driven to move. When the steel structure moves, the brush 206 touches the steel frame. The surface of the steel structure is cleaned so that there will be no debris on the surface of the steel structure when it is sprayed. At the same time, the water pump sucks liquid from the storage box 301 through the liquid inlet pipe 302, and transports it to the liquid outlet pipe 305 through the connecting pipe 304. The surface of the steel structure is sprayed through the nozzle 307. The hot air blower 308 transports hot air to the air outlet hood 310 through the air outlet pipe 309. The surface of the steel structure after spraying is blown and dried through the air outlet hood 310, thereby reducing the drying time of the steel structure after painting and improving work efficiency.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating device for offshore oil engineering steel structure, comprising a housing (1), characterized in that: The bottom surface of the box body (1) is fixedly connected to a support leg (101); a conveying mechanism (2) is arranged inside the box body (1); and a coating mechanism (3) is arranged above the conveying mechanism (2); The conveying mechanism (2) comprises a conveying portion and a cleaning portion, the conveying portion is located inside the box (1), and the cleaning portion is located above the conveying portion; The coating mechanism (3) comprises a spraying section and a drying section, wherein the spraying section is located on the right side of the sweeping section, and the drying section is located on the right side of the spraying section.

2. The special coating device for offshore oil engineering steel structure according to claim 1 is characterized by: The conveying portion comprises a motor (201), the left end face of the motor (201) being fixedly connected to the right side face of the box body (1), the left and right side faces of the box body (1) being provided with through grooves, the left end face of an output rod of the motor (201) being fixedly connected to a threaded rod (202), the left end outer side face of the threaded rod (202) being rotatably connected to the inside of the box body (1) by passing through the right side face of the box body (1) via a first bearing seat, and the left end face of the threaded rod (202) being rotatably connected to the left end inner wall of the box body (1).

3. A special coating device for offshore oil engineering steel structure according to claim 2, characterized in that: The inner wall at the lower end of the box body (1) is provided with a moving groove, the outer side surface of the threaded rod (202) is threadedly sleeved with a moving sleeve (203), the side surface of the moving sleeve (203) is slidably connected to the inner wall of the moving groove, and the top surface of the moving sleeve (203) is fixedly connected to a moving plate (204).

4. The special coating device for offshore oil engineering steel structure according to claim 1 is characterized by: The cleaning part comprises an electric push rod (205), the upper end surface of the electric push rod (205) is fixedly connected to the upper inner wall of the box body (1), and the lower end surface of the electric push rod (205) is fixedly connected to a brush (206).

5. The special coating device for offshore oil engineering steel structure according to claim 1 is characterized by: The spraying unit comprises a storage box (301), the bottom surface of the storage box (301) is fixedly connected to the top surface of the box body (1), a liquid inlet pipe (302) is fixedly passed through the front side surface of the storage box (301), the other end of the liquid inlet pipe (302) is connected to a water pump (303), the bottom surface of a support frame of the water pump (303) is fixedly connected to the top surface of the box body (1), the water outlet of the water pump (303) is connected to a connecting pipe (304), and the outer side surface of the lower end of the connecting pipe (304) is fixedly passed through the top surface of the box body (1) and extends to the interior of the box body (1).

6. A special coating device for offshore oil engineering steel structure according to claim 5, characterized in that: The other end face of the connecting pipe (304) is connected to a liquid outlet pipe (305), and the front and rear end faces of the liquid outlet pipe (305) are fixedly connected to fixing blocks (306), and the two fixing blocks (306) are fixedly connected to the front and rear inner walls of the box body (1) away from the side, and a plurality of nozzles (307) are fixedly passed through the side below the liquid outlet pipe (305).

7. The special coating device for offshore oil engineering steel structure according to claim 1 is characterized by: The drying section comprises a hot air blower (308), the bottom surface of the hot air blower (308) being fixedly connected to the top surface of the box body (1), the air outlet of the hot air blower (308) being connected to an air outlet pipe (309), the outer side surface of the lower end of the air outlet pipe (309) being fixedly penetrated through the top surface of the box body (1) and extending into the interior of the box body (1), and the outer side surface of the lower end of the air outlet pipe (309) being connected to an air outlet cover (310).

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