A device for removing rust from spare parts for offshore platform maintenance

Abstract

The utility model relates to the technical field of offshore platform maintenance, specifically discloses a kind of rust removal devices for parts of offshore platform maintenance, including support mechanism, support mechanism includes base, and the both sides of base upper end are provided with support plate, and sliding slot is vertically penetrated and set up on base, further including the rotating mechanism for rotating support to part for being set on support mechanism, and rust removal mechanism is set on rotating mechanism upper side, and rotating mechanism includes clamping assembly and power piece, and clamping assembly is provided with two places, and one clamping assembly is connected with horizontal movement subassembly, and the other clamping assembly is connected with power piece. Through the setting of rotating mechanism and rust removal mechanism, clamping assembly is clamped and supported to part, power piece drives clamping assembly to rotate, and then rust removal mechanism is horizontally moved relative to the surface of part, surface rust removal treatment is carried out to rotating part, the tediousness of part surface rust removal operation is reduced, and the efficiency and convenience of part rust removal are improved.

Description

Technical Field

[0001] This utility model relates to the field of marine platform maintenance technology, and in particular to a rust removal device for marine platform maintenance components. Background Technology

[0002] Offshore platforms are large-scale engineering structures built at sea. Their main structure is primarily made of steel. When steel structures are exposed to salt spray, moisture, and seawater for extended periods, they are subjected to severe electrochemical corrosion from seawater and marine organisms. Similarly, when replacing parts used for maintenance on offshore platforms, rust removal is also necessary. Currently, laser rust removal machines can be used to remove rust from the surface of parts. However, the current method involves placing the parts on a workbench, removing rust from one side, then flipping them over for repeated processing. This makes the entire rust removal process cumbersome, increasing time and inconvenience. Utility Model Content

[0003] The purpose of this invention is to provide a rust removal device for marine platform maintenance parts in order to solve the above-mentioned problems.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A rust removal device for marine platform maintenance components includes a support mechanism, which includes a base with support plates on both sides of the upper end of the base. A vertically penetrating groove is formed on the base. The support mechanism also includes a rotating mechanism for rotating and supporting the components, mounted on the support mechanism. A rust removal mechanism is mounted on the upper side of the rotating mechanism. The rotating mechanism includes a clamping assembly and a power component. Two clamping assemblies are provided; one clamping assembly is connected to a lateral moving assembly, and the other clamping assembly is connected to the power component. The lateral moving assembly includes a moving frame vertically mounted on the groove, and the groove contains... The device includes a sliding column and a clamping screw that pass through the movable frame. One end of the clamping screw is connected to a first servo motor. The clamping assembly includes a mounting bracket rotatably mounted on one of the support plates and on the movable frame. The mounting brackets are positioned opposite each other. A rotating ring is rotatably mounted inside the mounting bracket. The outer ring of the rotating ring inside the mounting bracket is provided with worm gears. A worm gear that meshes with the worm gears is provided on the mounting bracket. Support shafts are evenly distributed on the inner circumference of the rotating ring on the mounting bracket. Gears and clamping rods are mounted on the support shafts. A frustum is provided at the end of the clamping rod away from the support shafts. The inner ring of the rotating ring is provided with internal teeth that mesh with the gears.

[0006] Further configuration: The clamping screw is rotatably connected to the base, the clamping screw is threadedly connected to the moving frame, and the moving frame is slidably connected to the sliding column.

[0007] Further configuration: The support shaft is rotatably connected to the mounting bracket, and the support shaft is fixedly connected to the gear and clamping rod.

[0008] Further configuration: The rust removal mechanism includes a lead screw and a guide column arranged horizontally and parallel between the support plates. One end of the lead screw is connected to a second servo motor. A movable seat is set on the lead screw and the guide column. An electric telescopic rod is installed on the movable seat. A fixed frame is fixed to the lower end of the electric telescopic rod. A rust removal laser head is fixed to the lower side of the fixed frame.

[0009] Further configuration: The lead screw is rotatably connected to the support plate, the lead screw is threadedly connected to the moving seat, and the moving seat is slidably connected to the guide column.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] By setting up a rotating mechanism and a rust removal mechanism, the clamping assembly clamps and supports the parts. The power component drives the clamping assembly to rotate, and then the rust removal mechanism moves laterally relative to the surface of the parts to remove rust from the rotating parts. This reduces the cumbersomeness of rust removal operations and improves the efficiency and convenience of rust removal. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of a rust removal device for marine platform maintenance components as described in this utility model;

[0014] Figure 2 This is a schematic diagram of another perspective of the rust removal device for marine platform maintenance components described in this utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of a rust removal device for marine platform maintenance components as described in this utility model;

[0016] Figure 4 This is a partial cross-sectional view of the rust removal device for marine platform maintenance components described in this utility model;

[0017] Figure 5 This is a partial structural schematic diagram of the rotating mechanism of the rust removal device for marine platform maintenance parts described in this utility model;

[0018] Figure 6 This is a partial cross-sectional view of the rotating mechanism of the rust removal device for marine platform maintenance components described in this utility model.

[0019] The annotations in the attached figures are explained as follows:

[0020] 1. Base; 11. Slide groove; 12. Support plate; 21. Mounting bracket; 22. Rotating ring; 23. Support shaft; 24. Gear; 25. Clamping rod; 26. Worm gear; 27. Motor; 28. Moving frame; 29. ​​Sliding column; 210. Clamping screw; 211. First servo motor; 31. Lead screw; 32. Guide column; 33. Moving seat; 34. Second servo motor; 35. Electric telescopic rod; 36. Fixed frame; 37. Rust removal laser head. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] like Figures 1-6 As shown, a rust removal device for marine platform maintenance components includes a support mechanism. The support mechanism includes a base 1, with support plates 12 on both sides of the upper end of the base 1. A vertical through groove 11 is provided on the base 1. The device also includes a rotating mechanism mounted on the support mechanism for rotating and supporting the components. A rust removal mechanism is provided on the upper side of the rotating mechanism.

[0025] In this embodiment: the rotating mechanism includes a clamping assembly and a motor 27. The clamping assembly is provided in two locations; one clamping assembly is connected to a lateral moving assembly, and the other clamping assembly is connected to the motor 27. The lateral moving assembly includes a moving frame 28 vertically mounted on a slide rail 11. A sliding column 29 passing through the moving frame 28 and a clamping screw 210 are provided within the slide rail 11. One end of the clamping screw 210 is connected to a first servo motor 211. The clamping assembly includes a support plate 1 rotatably mounted at one of the locations. Mounting brackets 21 on the upper and lower frames 28 are positioned opposite each other. A rotating ring 22 is rotatably mounted inside the mounting bracket 21. A worm gear is provided on the outer ring of the rotating ring 22 within the mounting bracket 21. A worm gear 26 meshes with the worm gear on the mounting bracket 21. Support shafts 23 are evenly distributed on the inner circumference of the rotating ring 22 on the mounting bracket 21. Gears 24 and clamping rods 25 are mounted on the support shafts 23. A frustum is provided at the end of the clamping rod 25 away from the support shafts 23. The inner ring of the rotating ring 22 is... It has internal teeth that mesh with gear 24; the clamping screw 210 is rotatably connected to the base 1, the clamping screw 210 is threadedly connected to the movable frame 28, and the movable frame 28 is slidably connected to the slide column 29; the support shaft 23 is rotatably connected to the mounting frame 21, and the support shaft 23 is fixedly connected to gear 24 and clamping rod 25. When the parts are placed between the clamping components, the first servo motor 211 drives the clamping screw 210 to rotate, and the clamping screw 210 pushes the movable frame 28 to clamp the parts under the limit of the slide column 29. The components are moved relative to each other, pushing the two ends of the parts between the mounting brackets 21. Then, the worm gear 26 on the mounting bracket 21 is rotated, so that the worm gear 26 meshes with the worm teeth on the outer ring of the rotating ring 22, causing the rotating ring 22 to rotate. When the rotating ring 22 rotates, the inner teeth on the inner side mesh with the gear 24 on the support shaft 23, causing the support shaft 23 and the clamping rod 25 to rotate simultaneously, so that the clamping rod 25 clamps and fixes the parts. Then, the motor 27 drives the mounting bracket 21 to rotate as a whole, so that the parts rotate.

[0026] In this embodiment: the rust removal mechanism includes a lead screw 31 and a guide column 32 arranged horizontally and parallel between the support plates 12. One end of the lead screw 31 is connected to a second servo motor 34. A movable seat 33 is provided on the lead screw 31 and the guide column 32. An electric telescopic rod 35 is installed on the movable seat 33. A fixing frame 36 is fixed to the lower end of the electric telescopic rod 35. A rust removal laser head 37 is fixed to the lower side of the fixing frame 36. The rust removal laser head 37 is connected to the rust removal machine body, which is used to generate rust removal laser energy for the rust removal laser head 37. This is in the art. The existing technology known to the technicians will not be described in detail here; the lead screw 31 is rotatably connected to the support plate 12, the lead screw 31 is threadedly connected to the movable seat 33, and the movable seat 33 is slidably connected to the guide post 32. The height of the rust removal laser head 37 on the fixed frame 36 is adjusted to a suitable position by the extension and retraction of the electric telescopic rod 35. The second servo motor 34 drives the lead screw 31 to rotate, and the lead screw 31 pushes the movable seat 33 to move as a whole under the limit of the guide post 32, so that the rust removal laser head 37 can perform rust removal treatment on the surface of the rotating parts.

[0027] The working principle and usage process of this utility model are as follows: The parts are placed between the clamping components. The first servo motor 211 drives the clamping screw 210 to rotate. The clamping screw 210 pushes the moving frame 28, which, under the limitation of the sliding column 29, causes the clamping components to move relative to each other, pushing both ends of the parts between the mounting brackets 21. Then, the worm gear 26 on the mounting bracket 21 is rotated, causing the worm gear 26 to mesh with the worm teeth on the outer ring of the rotating ring 22, thus rotating the rotating ring 22. When the rotating ring 22 rotates, the inner teeth on its inner side mesh with the gear 24 on the support shaft 23, causing it to rotate. The motor 27 drives the support shaft 23 and the clamping rod 25 to rotate simultaneously, so that the clamping rod 25 clamps and fixes the parts. Then, the motor 27 drives the mounting frame 21 to rotate as a whole, so that the parts rotate. After that, the electric telescopic rod 35 extends and retracts to adjust the height of the rust removal laser head 37 on the fixing frame 36 to a suitable position. The second servo motor 34 works to drive the lead screw 31 to rotate. The lead screw 31 pushes the moving seat 33 to move as a whole under the limit of the guide post 32, so that the rust removal laser head 37 can perform rust removal treatment on the surface of the rotating parts, which improves the efficiency and convenience of rust removal of parts.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A rust removal device for parts used in the maintenance of marine platforms, comprising a support mechanism, the support mechanism including a base (1), support plates (12) provided on both sides of the upper end of the base (1), and a vertically penetrating groove (11) provided on the base (1), characterized in that: It also includes a rotating mechanism for rotating and supporting the parts, which is provided on the support mechanism. A rust removal mechanism is provided on the upper side of the rotating mechanism. The rotating mechanism includes a clamping assembly and a power component. The clamping assembly is provided in two places. One clamping assembly is connected to a lateral moving assembly, and the other clamping assembly is connected to the power component. The lateral moving assembly includes a moving frame (28) vertically arranged on the slide rail (11). A sliding column (29) passing through the moving frame (28) and a clamping screw (210) are provided in the slide rail (11). One end of the clamping screw (210) is connected to a first servo motor (211). The clamping assembly includes a support plate (1) rotatably arranged in one of the locations. 2) Mounting bracket (21) on the upper and the movable frame (28), the mounting bracket (21) is arranged opposite to each other, a rotating ring (22) is rotatably arranged inside the mounting bracket (21), the outer ring of the rotating ring (22) is provided with turbine teeth, the mounting bracket (21) is provided with a worm gear (26) that meshes with the turbine teeth, the mounting bracket (21) is provided with support shafts (23) evenly distributed on the inner circumference of the rotating ring (22), the support shafts (23) are mounted with gears (24) and clamping rods (25), the clamping rods (25) are provided with a frustum at one end away from the support shafts (23), the inner ring of the rotating ring (22) is provided with internal teeth that mesh with the gears (24).

2. The rust removal device for marine platform maintenance components according to claim 1, characterized in that: The clamping screw (210) is rotatably connected to the base (1), the clamping screw (210) is threadedly connected to the movable frame (28), and the movable frame (28) is slidably connected to the sliding column (29).

3. The rust removal device for marine platform maintenance components according to claim 1, characterized in that: The support shaft (23) is rotatably connected to the mounting bracket (21), and the support shaft (23) is fixedly connected to the gear (24) and the clamping rod (25).

4. A rust removal device for marine platform maintenance components according to claim 1, characterized in that: The rust removal mechanism includes a lead screw (31) and a guide column (32) arranged horizontally and parallel between the support plates (12). One end of the lead screw (31) is connected to a second servo motor (34). A movable seat (33) is provided on the lead screw (31) and the guide column (32). An electric telescopic rod (35) is installed on the movable seat (33). A fixed frame (36) is fixed at the lower end of the electric telescopic rod (35). A rust removal laser head (37) is fixed on the lower side of the fixed frame (36).

5. A rust removal device for marine platform maintenance components according to claim 4, characterized in that: The lead screw (31) is rotatably connected to the support plate (12), the lead screw (31) is threadedly connected to the movable seat (33), and the movable seat (33) is slidably connected to the guide post (32).

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