Portable offshore platform paint spraying device

Abstract

The utility model provides a portable offshore platform paint spraying device, which relates to the field of offshore platform paint spraying and comprises a paint spraying unit. Comprising a heat preservation box, a containing groove formed in the top of the heat preservation box, a gear pump fixedly connected to one side of an inner cavity of the heat preservation box, a telescopic pipe communicating with the discharging end of the gear pump and a spray gun communicating with the other end of the telescopic pipe. According to the paint spraying device, the paint spraying units are designed in an integrated mode and matched with the straps, so that the whole device can be conveniently carried and moved, the paint spraying device is particularly suitable for the environments such as an offshore platform with limited space or difficult movement, and the heat preservation effect of paint is effectively improved through the heat preservation box; according to the paint spraying device, solidification and caking of paint caused by environmental factors of an offshore platform are prevented, the motor drives the belt wheel and the stirring frame to rotate, full stirring of the paint is achieved, solidification and caking of the paint are further prevented, and the uniformity and effect of paint spraying are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of offshore platform painting, specifically a portable offshore platform painting device. Background Technology

[0002] In the field of marine engineering, offshore platforms are key facilities for oil and gas extraction, marine scientific research and military defense. Surface protection is of paramount importance. Painting is one of the important means of surface protection for offshore platforms. It can effectively prevent corrosive media such as seawater and salt spray from eroding the platform structure and extend the service life of the platform. Therefore, painting equipment is used to carry out painting protection operations on its surface.

[0003] Traditional offshore platform painting equipment typically employs large, stationary spraying devices. In operation, paint is first poured into storage tanks for temporary storage, then transported to nozzles via a conveying mechanism. Personnel then hold the nozzles and spray the paint onto the platform surface for protection. However, traditional spraying equipment is bulky and heavy, making it difficult to move and transport on offshore platforms. This restricts the painting operation, making it difficult to cover all areas of the platform and reducing efficiency. Furthermore, the complex and variable environment of offshore platforms, with its alterations in temperature and humidity, can cause paint instability, leading to solidification or clumping, affecting its flowability and reducing the continuity and quality of the painting process.

[0004] In summary, this utility model provides a portable offshore platform painting device to solve the above problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A portable offshore platform painting device, comprising

[0007] The painting unit includes an insulated box, a placement slot opened on the top of the insulated box, a gear pump fixedly connected to one side of the inner cavity of the placement slot, a telescopic pipe connected to the discharge end of the gear pump, a spray gun connected to the other end of the telescopic pipe, and a shoulder strap connected to the surface of the insulated box for moving the position of the insulated box.

[0008] The stirring unit includes a base, pulleys disposed on both sides of the inner cavity of the base, a stirring frame fixedly connected to the top of the pulleys and located in the inner cavity of the insulation box, and a motor fixedly connected to one side of the bottom of the inner cavity of the base for providing power to the right pulley.

[0009] Furthermore, in this utility model, the top of the base is fixedly connected to the bottom of the insulation box, the bottom of the left pulley is movably connected to the bottom of the base cavity through a bearing, the output shaft of the motor is drivenly connected to the right pulley, and the two pulleys are connected by belt drive.

[0010] Furthermore, in this utility model, the insulated box adopts a three-layer design, with both the outer and inner layers made of fiberglass, and polyurethane foam filling the space between the outer and inner layers.

[0011] Furthermore, in this utility model, the top of the insulation box is movably connected to a cover via a hinge, the rear end of the bottom of the placement slot is fixedly connected to an injection pipe, the injection pipe is connected to the insulation box, and the top of the injection pipe is movably connected to a round cover, and the feed end of the gear pump extends into the inner cavity of the insulation box.

[0012] Furthermore, in this utility model, the front of the insulated box is provided with a liquid level window, the bottom right side of the placement tank is fixedly connected to a limiting seat, and the spray gun is located in the inner cavity of the limiting seat and is movably connected to the inner cavity of the limiting seat.

[0013] Beneficial effects: This utility model has the following beneficial effects:

[0014] This invention features an integrated painting unit with a carrying strap, making the entire device easy to carry and move. It is particularly suitable for environments with limited space or difficult movement, such as offshore platforms. The insulated box effectively improves the heat preservation of the paint, preventing it from solidifying and clumping due to environmental factors on offshore platforms. Furthermore, the rotation of the motor-driven pulley and mixing frame ensures thorough mixing of the paint, further preventing solidification and clumping, and guaranteeing the uniformity and effectiveness of the painting. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the insulated box of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the insulated box of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the base of this utility model.

[0019] In the picture:

[0020] 100. Spray painting unit; 110. Insulation box; 111. Injection pipe; 120. Placement trough; 121. Cover; 130. Gear pump; 140. Telescopic pipe; 150. Spray gun; 151. Limit seat; 160. Shoulder strap; 200. Mixing unit; 210. Base; 220. Pulley; 230. Mixing rack; 240. Motor. Detailed Implementation

[0021] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.

[0022] Example 1

[0023] like Figure 1-4 As shown, this is the first embodiment of the present invention, which provides a portable offshore platform painting device, including...

[0024] The painting unit 100 includes an insulated box 110, a placement slot 120 opened on the top of the insulated box 110, a gear pump 130 fixedly connected to one side of the inner cavity of the placement slot 120, a telescopic tube 140 connected to the discharge end of the gear pump 130, a spray gun 150 connected to the other end of the telescopic tube 140, and a shoulder strap 160 connected to the surface of the insulated box 110 and used to move the position of the insulated box 110.

[0025] The stirring unit 200 includes a base 210, pulleys 220 disposed on both sides of the inner cavity of the base 210, a stirring frame 230 fixedly connected to the top of the pulleys 220 and located in the inner cavity of the insulation box 110, and a motor 240 fixedly connected to one side of the bottom of the inner cavity of the base 210 and used to provide power to the right pulley 220.

[0026] like Figure 1-4As shown, the gear pump 130, model KCB-83.3, transports the paint in the insulation box 110 to the spray gun 150 via the telescopic tube 140. Personnel can then use the spray gun 150 for painting. The painting unit 100 is an integrated design, and with the help of the shoulder strap 160, the entire device can be easily carried and moved, making it particularly suitable for environments with limited space or difficult movement, such as offshore platforms. The insulation box 110 effectively improves the heat preservation of the paint, preventing it from solidifying and clumping due to environmental factors on the offshore platform. The motor 240, model R260, drives the rotation of the pulley 220 and the mixing rack 230, achieving thorough mixing of the paint and further preventing solidification and clumping, ensuring uniformity and effectiveness of the painting.

[0027] Example 2

[0028] Reference Figure 1 , 3 4 and 5 represent the second embodiment of this utility model, which is based on the previous embodiment.

[0029] In this embodiment, the top of the base 210 is fixedly connected to the bottom of the insulation box 110, the bottom of the left pulley 220 is movably connected to the bottom of the inner cavity of the base 210 through a bearing, the output shaft of the motor 240 is connected to the right pulley 220 through a drive, and the two pulleys 220 are connected through a belt drive.

[0030] The insulated box 110 adopts a three-layer design, with both the outer and inner layers made of fiberglass, and polyurethane foam filling the space between the outer and inner layers.

[0031] like Figure 1 , 3 As shown in Figure 4, the bottom of the left pulley 220 is connected to the base 210, which ensures the stability of the left pulley 220 during rotation. The output shaft of the motor 240 is connected to the right pulley 220, which facilitates the rotation of the right pulley 220. The belt also enables power transmission, which facilitates the rotation of the mixing rack 230 to mix the paint. The three-layer design of the insulation box 110 effectively improves the insulation performance and prevents the paint from solidifying due to the low temperature environment of the offshore platform. The choice of fiberglass material ensures the strength of the insulation box 110 and achieves lightweight equipment, making it easy to carry and move. At the same time, the filling of polyurethane foam greatly improves the insulation capacity of the insulation box 110 and ensures the fluidity of the paint in low temperature environments.

[0032] Example 3

[0033] Reference Figure 1 and 2This is the third embodiment of the present invention, which is based on the first two embodiments.

[0034] In this embodiment, the top of the heat preservation box 110 is movably connected to the cover 121 via a hinge, and the rear end of the bottom of the placement groove 120 is fixedly connected to the injection pipe 111. The injection pipe 111 is connected to the heat preservation box 110, and the top of the injection pipe 111 is movably connected to the round cover. The feed end of the gear pump 130 extends into the inner cavity of the heat preservation box 110.

[0035] The insulated box 110 has a liquid level window on the front. The bottom right side of the inner cavity of the placement tank 120 is fixedly connected to the limiting seat 151. The spray gun 150 is located in the inner cavity of the limiting seat 151 and is movably connected to the inner cavity of the limiting seat 151.

[0036] like Figure 1 and 2 As shown, the placement slot 120 can be opened or closed through the cover 121, which facilitates the handling and placement of the spray gun 150 and ensures its safety during placement. It is connected to the insulation box 110 through the injection pipe 111, which facilitates the injection of paint into the insulation box 110. Through the liquid level window, the operator can easily observe the liquid level of the paint in the insulation box 110 at any time, add paint in time, and avoid work interruption. The design of the limiting seat 151 facilitates the storage and handling of the spray gun 150 and provides a stable storage position for the spray gun 150.

[0037] In use, the operator first opens the round cap at the top of the injection pipe 111 and adds the paint into the insulation box 110 through the injection pipe 111. Then, the round cap is closed to ensure the paint is sealed and insulated, preventing the paint from solidifying and clumping due to external environmental influences. Simultaneously, the motor 240 is started. The output shaft of the motor 240 drives the right pulley 220 to rotate. Through belt drive, the left pulley 220 rotates synchronously. The rotation of the pulley 220 drives the stirring rack 230 to rotate inside the insulation box 110, thereby fully stirring the paint and further preventing solidification and clumping, ensuring the uniformity of subsequent painting. Afterwards, the personnel carry the painting unit 100 on their shoulders via the shoulder strap 160. Since the painting unit 100 is an integrated unit, the personnel can easily carry and move the entire device until it reaches the offshore platform where painting is required. Then, the personnel pull the cover 121 to open the placement slot 120, take out the spray gun 150, aim it at the area to be painted, and then start the gear pump 130. The gear pump 130 delivers the paint from the insulation box 110 to the spray gun 150 through the telescopic tube 140. The spray gun 150 then sprays the paint onto the area to be painted, thus completing the painting operation on the offshore platform.

[0038] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0039] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.

Claims

1. A portable offshore platform painting device, characterized in that: include The painting unit (100) includes an insulated box (110), a placement slot (120) opened on the top of the insulated box (110), a gear pump (130) fixedly connected to one side of the inner cavity of the placement slot (120), a telescopic pipe (140) connected to the discharge end of the gear pump (130), a spray gun (150) connected to the other end of the telescopic pipe (140), and a shoulder strap (160) connected to the surface of the insulated box (110) and used to carry the insulated box (110) to move its position. The stirring unit (200) includes a base (210), pulleys (220) disposed on both sides of the inner cavity of the base (210), a stirring rack (230) fixedly connected to the top of the pulleys (220) and located in the inner cavity of the insulation box (110), and a motor (240) fixedly connected to one side of the bottom of the inner cavity of the base (210) and used to provide power to the right pulley (220).

2. The portable offshore platform painting device as described in claim 1, characterized in that: The top of the base (210) is fixedly connected to the bottom of the insulation box (110). The bottom of the left pulley (220) is movably connected to the bottom of the inner cavity of the base (210) through a bearing. The output shaft of the motor (240) is connected to the right pulley (220) for transmission, and the two pulleys (220) are connected by belt transmission.

3. The portable offshore platform painting device as described in claim 1, characterized in that: The insulated box (110) adopts a three-layer design, with the outer and inner layers made of fiberglass and polyurethane foam filling the space between the outer and inner layers.

4. The portable offshore platform painting device as described in claim 1, characterized in that: The top of the insulation box (110) is movably connected to a cover (121) via a hinge. The rear end of the bottom of the placement slot (120) is fixedly connected to a material injection pipe (111). The material injection pipe (111) is connected to the insulation box (110), and the top of the material injection pipe (111) is movably connected to a round cover. The feed end of the gear pump (130) extends into the inner cavity of the insulation box (110).

5. The portable offshore platform painting device as described in claim 1, characterized in that: The insulated box (110) has a liquid level window on its front side. A limiting seat (151) is fixedly connected to the right side of the bottom of the inner cavity of the placement slot (120). The spray gun (150) is located in the inner cavity of the limiting seat (151) and is movably connected to the inner cavity of the limiting seat (151).

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