Ocean platform main engine smoke pipe support
By setting up a support mechanism and sealing plate on the main deck of the marine platform, the damage to the deck paint by the high temperature of the smoke pipe and the infiltration of rainwater is solved, and the stability and sealing effect of the smoke pipe are improved.
Patent Information
- Application Number
- CN202422195961.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The main engine smoke pipe of the ocean platform is in direct contact with the deck at high temperatures, resulting in damage to the deck paint and lack of effective sealing measures, causing rainwater to seep into the main engine room.
A marine platform main machine smoke pipe bracket is designed. By opening holes on the deck, the support mechanism includes a plate, a support assembly and a sealing plate. The support assembly supports the cigarette pipe. The sealing plate closes the opening to avoid direct contact between the smoke pipe and the deck and achieve a sealing effect.
It improves the stability of the smoke pipe, reduces the damage to the deck paint by high temperatures, and seals the top of the main room to prevent rainwater from seeping in.
Smart Images

Figure CN222988337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke pipe brackets, in particular to a smoke pipe bracket for the main engine of an offshore platform. Background Technique
[0002] With the development of human exploration of the ocean, offshore platforms have emerged. An offshore platform is a structure that provides production and living facilities for activities such as drilling, oil production, shipping, observation, navigation, and construction at sea.
[0003] The main power station of a large offshore oil platform provides electrical energy for the production and living facilities of the entire project. The crude oil power station is one of the common main power stations. Generally, the crude oil power station needs to be installed in the engine room. For the flue gas generated during the operation of the main engine, it should be discharged from the main engine room through a smoke pipe.
[0004] Due to the vibration of the unit and the large weight of the smoke pipe, brackets with sufficient stiffness and strength should be set to avoid part of the weight of the smoke pipe being applied below. And because the temperature of the smoke pipe is relatively high and it passes through the top of the room, contacting the top deck will affect the deck paint and exacerbate corrosion. For this reason, we propose a smoke pipe bracket for the main engine of an offshore platform. Content of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model improves the stability of the bracket, reduces the influence of the high-temperature smoke pipe on the deck paint, and at the same time realizes the sealing of the top of the main engine room to prevent rain from entering the main engine room.
[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A smoke pipe bracket for the main engine of an offshore platform, including a deck and a smoke pipe inserted through the deck. Openings are provided on the outer surface of the deck. A plurality of support mechanisms are fixedly arranged between the deck and the smoke pipe. The support mechanism includes:
[0007] A wrapper plate, which is fixedly connected to the outer surface of the smoke pipe;
[0008] A support assembly, which is fixedly connected to the outside of the wrapper plate and is used to support the smoke pipe;
[0009] A sealing plate, which is fixedly connected to the bottom of the support assembly and is used to close the opening.
[0010] Preferably, the support assembly includes symmetrically arranged first side plates and second side plates, a top plate fixedly connected to the tops of the first side plates and the second side plates, and a bottom plate fixedly connected to the bottoms of the first side plates and the second side plates.
[0011] Preferably, the sealing plate is composed of a rectangular plate with arc-shaped openings provided on both sides, and the two arc-shaped openings are symmetrically arranged. The two arc-shaped openings are spliced to form a circular hole.
[0012] Preferably, the overall contour of the wrapping plate is arc-shaped, and the arc contour of the wrapping plate changes following the contour of the smoke pipe.
[0013] Preferably, the number of the support components is set to four, and the four support components are distributed in a cross shape.
[0014] Preferably, the wrapping plate, the top plate, the bottom plate, the first side plate, the second side plate and the sealing plate are all made of steel plates.
[0015] Preferably, between the top ends of the first side plate and the second side plate and the top plate, between the bottom ends of the first side plate and the second side plate and the bottom plate, between the wrapping plate and the smoke pipe, and between the support components and the sealing plate, they are all connected by welding.
[0016] Preferably, the inner diameter dimension of the opening is larger than the outer diameter dimension of the smoke pipe, and the inner diameter dimension of the round hole is adapted to the outer diameter dimension of the smoke pipe.
[0017] The utility model discloses a smoke pipe support for a marine platform main engine, and the beneficial effects thereof are as follows:
[0018] By passing the smoke pipe through the opening, first fixedly connecting the support components and the wrapping plate, then fixedly connecting the sealing plate and the deck, then fixedly connecting the wrapping plate and the outer surface of the smoke pipe, and subsequently fixedly connecting the support components and the sealing plate, thus using the support components to support the smoke pipe, increasing the contact area between the smoke pipe and the deck, improving the stability of the smoke pipe, at the same time avoiding direct contact between the smoke pipe and the deck, reducing the damage of high temperature to the deck paint, and at the same time, the design of the sealing plate can seal the opening and avoid a large amount of rainwater from seeping in. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.
[0020] Figure 1 It is a schematic diagram of the internal structure of the present utility model;
[0021] Figure 2 It is a schematic diagram of the connection structure between the support components and the wrapping plate of the present utility model;
[0022] Figure 3 It is a schematic diagram of the internal structure of the side view of the support components of the present utility model;
[0023] Figure 4Schematic diagram of the support component structure of the present utility model;
[0024] In the figure: 1, wrapping plate; 2, top plate; 3, bottom plate; 4, first side plate; 5, second side plate; 6, sealing plate; 7, deck; 8, smoke pipe; 9, support component. Specific implementation manner
[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model are described clearly and completely. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0026] In the embodiments of the present application, by providing a marine platform main engine smoke pipe support, the stability of the support is improved, the influence of the high-temperature smoke pipe 8 on the paint of the deck 7 is reduced, and at the same time, the sealing of the top of the engine room is achieved to prevent rain from entering the engine room. The smoke pipe 8 passes through the opening. First, the support component 9 is fixedly connected to the wrapping plate 1, then the sealing plate 6 is fixedly connected to the deck 7, then the wrapping plate 1 is fixedly connected to the outer surface of the smoke pipe 8, and subsequently the support component 9 is fixedly connected to the sealing plate 6. Thus, the smoke pipe 8 is supported by using the support component 9, the contact area between the smoke pipe 8 and the deck 7 is increased, the stability of the smoke pipe 8 is improved, and at the same time, direct contact between the smoke pipe 8 and the deck 7 is avoided, reducing the damage of high temperature to the paint of the deck 7. At the same time, the design of the sealing plate 6 can seal the opening and prevent a large amount of rainwater from seeping in.
[0027] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the specification drawings and specific implementation manners.
[0028] The embodiments of the present utility model disclose a marine platform main engine smoke pipe support.
[0029] According to the appendix Figure 1As shown in FIG. 4, it includes a deck 7 and a smoke pipe 8 inserted through the deck 7. Openings are provided on the outer surface of the deck 7. A plurality of support mechanisms are fixedly arranged between the deck 7 and the smoke pipe 8. The support mechanism includes: a wrapping plate 1 fixedly connected to the outer surface of the smoke pipe 8; a support assembly 9 fixedly connected to the outside of the wrapping plate 1 and used to support the smoke pipe 8; a sealing plate 6 fixedly connected to the bottom of the support assembly 9 and used to seal the opening. By passing the smoke pipe 8 through the opening, first fixedly connect the support assembly 9 and the wrapping plate 1, then fixedly connect the sealing plate 6 and the deck 7, then fixedly connect the wrapping plate 1 and the outer surface of the smoke pipe 8, and subsequently fixedly connect the support assembly 9 and the sealing plate 6. Thus, the smoke pipe 8 is supported by using the support assembly 9, increasing the contact area between the smoke pipe 8 and the deck 7, improving the stability of the smoke pipe 8, and at the same time avoiding direct contact between the smoke pipe 8 and the deck 7, reducing the damage of high temperature to the paint on the deck 7. At the same time, the design of the sealing plate 6 can seal the opening and prevent a large amount of rainwater from seeping in.
[0030] It should be further noted that the number of the support assemblies 9 is set to four, and the four support assemblies 9 are distributed in a cross shape. By arranging a plurality of support assemblies 9, the smoke pipe 8 can be better supported, improving the stability of the fixation of the smoke pipe 8.
[0031] Furthermore, the support assembly 9 includes a first side plate 4 and a second side plate 5 arranged symmetrically, a top plate 2 fixedly connected to the top ends of the first side plate 4 and the second side plate 5 together, and a bottom plate 3 fixedly connected to the bottom ends of the first side plate 4 and the second side plate 5 together. By connecting the first side plate 4 and the second side plate 5 to the top plate 2 and the bottom plate 3, the support assembly 9 is formed, and thus the support assembly 9 is used to support the smoke pipe 8.
[0032] Furthermore, the sealing plate 6 is composed of a rectangular plate with arc-shaped openings provided on both sides, and the two arc-shaped openings are symmetrically arranged. The two arc-shaped openings are spliced to form a circular hole. The two rectangular plates are connected to form the sealing plate 6, and the inner wall surface of the arc-shaped opening is attached to the outer surface of the smoke pipe 8.
[0033] Furthermore, the overall contour of the wrapping plate 1 is arc-shaped, and the arc-shaped contour of the wrapping plate 1 changes following the contour of the smoke pipe 8. By fixedly connecting the wrapping plate 1 and the smoke pipe 8, the outer contour of the wrapping plate 1 is adapted to the outer contour of the smoke pipe 8, facilitating better connection between the wrapping plate 1 and the smoke pipe 8.
[0034] Furthermore, the wrapping plate 1, the top plate 2, the bottom plate 3, the first side plate 4, the second side plate 5, and the sealing plate 6 are all made of steel plates. Using steel plate materials improves the structural strength and structural stability of the entire support mechanism.
[0035] Further, between the top ends of the first side plate 4 and the second side plate 5 and the top plate 2, between the bottom ends of the first side plate 4 and the second side plate 5 and the bottom plate 3, between the wrapping plate 1 and the smoke pipe 8, and between the support assembly 9 and the sealing plate 6, all are connected by welding; the first side plate 4, the second side plate 5 are fixedly connected to the top plate 2 and its bottom plate 3 by welding, so as to improve the structural stability of the support assembly 9. The top of the sealing plate 6 is welded to the bottom of the bottom plate 3, the bottom of the sealing plate 6 is welded to the deck 7, and the round holes on the sealing plate 6 and the smoke pipe 8 are also welded, thus forming a sealing effect to prevent a large amount of rainwater from seeping in.
[0036] Further, the inner diameter dimension of the opening is larger than the outer diameter dimension of the smoke pipe 8, and the inner diameter dimension of the round hole is adapted to the outer diameter dimension of the smoke pipe 8; the inner diameter dimension of the opening being larger than the outer diameter dimension of the smoke pipe 8 can preferably prevent the smoke pipe 8 from directly contacting the deck 7 and avoid high-temperature contact, which may cause the paint surface of the deck 7 to fall off.
[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A smoke pipe support for a main engine of an offshore platform, comprising a deck (7) and a smoke pipe (8) inserted and arranged on the deck (7), characterized in that: The outer surface of the deck (7) is provided with openings, and a plurality of supporting mechanisms are fixedly arranged between the deck (7) and the smoke pipe (8), the supporting mechanisms comprising: A wrapping plate (1), the wrapping plate (1) being fixedly connected to the outer surface of the smoke pipe (8); A support assembly (9), wherein the support assembly (9) is fixedly connected to the outer side of the package plate (1), and the support assembly (9) is used to support the smoke pipe (8); A sealing plate (6), wherein the sealing plate (6) is fixedly connected to the bottom of the supporting assembly (9), and the sealing plate (6) is used to seal the opening.
2. The offshore platform main engine smoke pipe bracket according to claim 1, characterized in that: The support assembly (9) comprises a first side plate (4) and a second side plate (5) which are symmetrically arranged, a top plate (2) which is fixedly connected to the top end of the first side plate (4) and the top end of the second side plate (5), and a bottom plate (3) which is fixedly connected to the bottom end of the first side plate (4) and the bottom end of the second side plate (5).
3. The offshore platform main engine smoke pipe bracket according to claim 1, characterized in that: The sealing plate (6) is composed of a rectangular plate with arc-shaped openings on both sides, and the two arc-shaped openings are symmetrically arranged, and the two arc-shaped openings are spliced to form a circular hole.
4. The offshore platform main engine smoke pipe bracket according to claim 1, characterized in that: The overall contour of the wrapping plate (1) is arc-shaped, and the arc-shaped contour of the wrapping plate (1) changes along with the contour of the smoke pipe (8).
5. The offshore platform main engine smoke pipe bracket according to claim 1, characterized in that: The number of the support components (9) is set to four, and the four support components (9) are distributed in a cross shape.
6. The offshore platform main engine smoke pipe support according to claim 2, characterized in that: The package plate (1), the top plate (2), the bottom plate (3), the first side plate (4), the second side plate (5) and the sealing plate (6) are all made of steel plates.
7. The offshore platform main engine smoke pipe support according to claim 2, characterized in that: The top end of the first side plate (4) and the top end of the second side plate (5) and the top plate (2), the bottom end of the first side plate (4) and the bottom end of the second side plate (5) and the bottom plate (3), the wrapping plate (1) and the smoke pipe (8), and the supporting assembly (9) and the sealing plate (6) are all connected by welding.
8. The offshore platform main engine smoke pipe support according to claim 3, characterized in that: The inner diameter of the opening is larger than the outer diameter of the smoke pipe (8), and the inner diameter of the circular hole matches the outer diameter of the smoke pipe (8).