Marine shutter mounting device and mounting method
Patent Information
- Application Number
- CN202311299241.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-09
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2043-10-09
AI Technical Summary
通常处理的方式是:百叶窗漏光位置焊接薄钢板遮挡漏光位置,漏光位置直接焊死,导致烟囱百叶窗后续一直处于关闭状态,导致百叶窗功能丧失
[0025]本发明提供的船用百叶窗安装装置,通过压紧组件装配百叶窗叶片于百叶窗座板和百叶窗底座之间,在压紧组件的压紧作用力下,完成百叶窗叶片与百叶窗座板的初步接触,检测百叶窗叶片是否漏光,若百叶窗叶片漏光,则施加作用力于百叶窗叶片上,使得百叶窗叶片与百叶窗座板完全接触,重新调整第一压紧螺母和第二压紧螺母相对连接螺栓的旋拧程度,以固定百叶窗叶片,将百叶窗原有固定的叶片改进为单个可调节的百叶窗叶片,通过调整单个百叶窗叶片的密封状态,确保了百叶窗整体的密封状态,降低了百叶窗密封处理成本,避免了后续密封检测不合格而耽误船舶运营,降低了船舶运营成本,无需焊死漏光位置而影响后续打开百叶窗以及百叶窗的维护维修,适用范围广,适用场景多。
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Figure CN117087813B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of shipbuilding technology, and in particular to a marine louver installation device and installation method. Background Technology
[0002] Currently, during the construction of ship chimney louvers, ship inspection regulations require that the louvers be sealed when closed. Additionally, during ship operation, the sealing of the chimney louvers will be inspected on board. If the sealing cannot be guaranteed, the ship will be required to make corrections before it can continue operating.
[0003] Currently, the method for inspecting the sealing of chimney louvers is usually to close the louvers and check for light leakage. If light leakage occurs, it is considered unqualified and requires repair. Based on current construction processes and feedback from crew members of operating vessels, due to the large size of chimney louvers, localized deformation after installation often leads to sealing problems, necessitating repairs to meet inspection requirements. The common repair method involves welding a thin steel plate to the light-leaking area to block it, essentially welding the leaking area shut, thus keeping the chimney louvers permanently closed and rendering them ineffective. Summary of the Invention
[0004] Based on the above problems, the purpose of this invention is to provide a marine louver installation device and installation method, which can ensure the overall sealing state of the louver, reduce the sealing treatment cost of the louver, avoid delays in ship operation due to subsequent unqualified sealing tests, reduce ship operating costs, and eliminate the need to weld the light-leaking position to avoid affecting the subsequent opening of the louver and the maintenance and repair of the louver.
[0005] To achieve the above objectives, the following technical solution is provided:
[0006] In a first aspect, the present invention provides a marine louver installation device, comprising:
[0007] Venetian blind base plate;
[0008] The louver base is spaced apart from the louver seat plate;
[0009] The louver blades are disposed between the louver base plate and the louver base;
[0010] The clamping assembly includes a connecting screw, a first locking nut, and a second locking nut. One end of the connecting screw is connected to the louver blade, and the other end of the connecting screw passes through the louver base. The first locking nut is threaded onto the connecting screw and rests against one side of the louver base. The second locking nut is threaded onto the connecting screw and rests against the other side of the louver base.
[0011] As an optional solution to the marine louver installation device provided by the present invention, the marine louver installation device further includes a sealing rubber, which is disposed on the side of the louver blade facing the louver base plate.
[0012] As an optional solution to the marine louver installation device provided by the present invention, the sealing rubber is adhered to the louver blades.
[0013] As an optional solution for the marine louver installation device provided by the present invention, the clamping assembly further includes a first washer, which is sleeved on the connecting screw and clamped between the first locking nut and the louver base.
[0014] As an optional solution for the marine louver installation device provided by the present invention, the clamping assembly further includes a second washer, which is sleeved on the connecting screw and clamped between the second locking nut and the louver base.
[0015] As an optional solution to the marine louver installation device provided by the present invention, the louver base is provided with a clearance hole, and the connecting screw passes through the clearance hole.
[0016] As an optional solution to the marine louver installation device provided by the present invention, the louver base plate is provided with a weight reduction groove.
[0017] As an optional solution to the marine louver installation device provided by the present invention, the clamping assembly is provided in multiple forms.
[0018] As an optional solution to the marine louver installation device provided by the present invention, a plurality of the clamping components are rectangularly distributed on the edge of the louver blades.
[0019] Secondly, the present invention also provides a method for installing marine louvers, which involves installing marine louvers using the aforementioned marine louver installation device, comprising the following steps:
[0020] The louver blades are assembled between the louver base plate and the louver base by clamping the assembly.
[0021] Under the clamping force of the clamping assembly, the louver blades and the louver base plate make initial contact.
[0022] To check if light is leaking from the louver slats, if light is leaking from the louver slats, apply force to the louver slats to make them fully contact the louver base plate.
[0023] Readjust the degree of tightening of the connecting bolts of the first and second clamping nuts to secure the louver blades.
[0024] The beneficial effects of this invention are as follows:
[0025] The marine louver installation device provided by this invention assembles louver blades between a louver base plate and a louver seat plate using a clamping assembly. Under the clamping force of the clamping assembly, the louver blades make initial contact with the louver base plate. It then checks for light leakage by the louver blades. If light leakage is detected, a force is applied to the louver blades to ensure complete contact between the louver blades and the louver base plate. The tightening degree of the connecting bolts of the first and second clamping nuts is readjusted to fix the louver blades. This invention improves upon the original fixed louver blades by replacing them with individual adjustable louver blades. By adjusting the sealing state of each individual louver blade, the overall sealing state of the louver is ensured, reducing the cost of louver sealing and preventing delays in ship operation due to subsequent sealing failures. This reduces ship operating costs. Furthermore, it eliminates the need to weld shut any light leakage points, thus avoiding disruptions to subsequent louver opening and maintenance. The device has a wide range of applications and is suitable for various scenarios.
[0026] The marine louver installation method provided by this invention assembles louver blades between a louver base plate and a louver seat plate using a clamping assembly. Under the clamping force of the clamping assembly, the louver blades make initial contact with the louver base plate. The method then checks for light leakage by the louver blades. If light leakage is detected, a force is applied to the louver blades to ensure complete contact between the blades and the base plate. The tightening of the connecting bolts of the first and second clamping nuts is readjusted to fix the louver blades. This method improves upon the original fixed louver blades by replacing them with individual adjustable louver blades. By adjusting the sealing state of each individual louver blade, the overall sealing state of the louver is ensured, reducing the cost of louver sealing and preventing delays in ship operation due to subsequent sealing failures. This reduces ship operating costs and eliminates the need to weld shut any light leakage points, thus avoiding disruptions to subsequent louver opening and maintenance. The method has a wide range of applications and is suitable for various scenarios. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.
[0028] Figure 1 This is a cross-sectional schematic diagram of the marine louver installation device provided in a specific embodiment of the present invention;
[0029] Figure 2 This is a schematic diagram of the structure of the marine louver installation device provided in a specific embodiment of the present invention.
[0030] In the picture:
[0031] 1. Venetian blind base plate; 11. Weight reduction groove; 2. Venetian blind base; 3. Venetian blind blades; 4. Pressing assembly; 41. Connecting screw; 42. First locking nut; 43. Second locking nut; 5. Sealing rubber. Detailed Implementation
[0032] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for 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. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.
[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.
[0035] like Figures 1 to 2As shown, this embodiment provides a marine louver installation device, which includes a louver base plate 1, a louver base 2, louver blades 3, and a clamping assembly 4. The louver base 2 and the louver base plate 1 are spaced apart. The louver blades 3 are disposed between the louver base plate 1 and the louver base 2. The clamping assembly 4 includes a connecting screw 41, a first locking nut 42, and a second locking nut 43. One end of the connecting screw 41 is connected to the louver blade 3, and the other end of the connecting screw 41 passes through the louver base 2. The first locking nut 42 is threaded onto the connecting screw 41 and abuts against one side of the louver base 2. The second locking nut 43 is threaded onto the connecting screw 41 and abuts against the other side of the louver base 2.
[0036] The louver blades 3 are assembled between the louver base plate 1 and the louver base 2 using the clamping assembly 4. Under the clamping force of the clamping assembly 4, the louver blades 3 make initial contact with the louver base plate 1, and the light leakage of the louver blades 3 is detected. If the light leakage is detected, a force is applied to the louver blades 3 to make them fully contact the louver base plate 1. The tightening degree of the connecting bolts of the first and second clamping nuts is readjusted to fix the louver blades 3. The original fixed blades of the louver are improved to individual adjustable louver blades 3. By adjusting the sealing state of individual louver blades 3, the overall sealing state of the louver is ensured, reducing the sealing cost of the louver and avoiding delays in ship operation due to subsequent sealing failures. This reduces the ship's operating costs and eliminates the need to weld the light leakage position to avoid affecting the subsequent opening and maintenance of the louver. It has a wide range of applications and can be used in many scenarios.
[0037] To further ensure the louvers are sealed, the marine louver mounting device may optionally include a sealing rubber 5, which is disposed on the side of the louver blades 3 facing the louver base plate 1. For ease of assembly, the sealing rubber 5 may optionally be adhered to the louver blades 3.
[0038] To prevent the first locking nut 42 from damaging the louver base 2, optionally, the clamping assembly 4 also includes a first washer, which is fitted onto the connecting screw 41 and clamped between the first locking nut 42 and the louver base 2. To prevent the second locking nut 43 from damaging the louver base 2, optionally, the clamping assembly 4 also includes a second washer, which is fitted onto the connecting screw 41 and clamped between the second locking nut 43 and the louver base 2. To prevent interference between the connecting screw 41 and the louver base 2, optionally, the louver base 2 is provided with a clearance hole, through which the connecting screw 41 passes.
[0039] To reduce the weight of the louver base plate 1, optionally, the louver base plate 1 is provided with a weight-reducing groove 11. To ensure that the louver blades 3 are in a sealed state, optionally, multiple clamping components 4 are provided. To ensure that the louver blades 3 are subjected to uniform force, optionally, the multiple clamping components 4 are distributed in a rectangular shape on the edge of the louver blades 3.
[0040] The marine louver installation device provided in this embodiment uses a clamping assembly 4 to assemble louver blades 3 between the louver base plate 1 and the louver seat 2. Under the clamping force of the clamping assembly 4, the louver blades 3 make initial contact with the louver base plate 1. It then checks whether the louver blades 3 leak light. If light leaks, a force is applied to the louver blades 3 to make them fully contact the louver base plate 1. The tightening degree of the connecting bolts of the first and second clamping nuts is readjusted to fix the louver blades 3. The original fixed blades of the louver are improved to individual adjustable louver blades 3. By adjusting the sealing state of individual louver blades 3, the overall sealing state of the louver is ensured, reducing the cost of louver sealing treatment and avoiding delays in ship operation due to subsequent sealing failures. This reduces ship operating costs. It eliminates the need to weld the light-leaking position, which would affect the subsequent opening and maintenance of the louver. It has a wide range of applications and can be used in many scenarios.
[0041] This embodiment also provides a method for installing marine louvers, which involves installing marine louvers using the aforementioned marine louver installation device, and includes the following steps:
[0042] The louver blades 3 are assembled between the louver base plate 1 and the louver base 2 by means of the clamping component 4;
[0043] Under the clamping force of the clamping component 4, the louver blade 3 and the louver base plate 1 make initial contact.
[0044] Check whether the louver slats 3 leak light. If the louver slats 3 leak light, apply force to the louver slats 3 so that the louver slats 3 and the louver base plate 1 are in complete contact.
[0045] Readjust the degree of tightening of the first and second clamping nuts relative to the connecting bolts to secure the louver blades 3.
[0046] The marine louver installation method provided in this embodiment uses a clamping assembly 4 to assemble the louver blades 3 between the louver base plate 1 and the louver seat 2. Under the clamping force of the clamping assembly 4, the louver blades 3 make initial contact with the louver base plate 1. The method then checks whether the louver blades 3 leak light. If light leaks, a force is applied to the louver blades 3 to ensure complete contact between them and the louver base plate 1. The tightening degree of the first and second clamping nuts relative to the connecting bolts is readjusted to fix the louver blades 3. This method improves the original fixed louver blades into individual adjustable louver blades 3. By adjusting the sealing state of each individual louver blade 3, the overall sealing state of the louver is ensured, reducing the cost of louver sealing and preventing delays in ship operation due to subsequent sealing failures. This reduces ship operating costs and eliminates the need to weld the light-leaking areas, thus avoiding impacts on subsequent louver opening and maintenance. The method has a wide range of applications and is suitable for many scenarios.
[0047] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.
Claims
1. A marine louver installation device, characterized in that, include: Venetian blind base plate (1); The louver base (2) is spaced apart from the louver seat plate (1), and the louver blades (3) are individually adjustable; The louver blades (3) are disposed between the louver base plate (1) and the louver base (2); The clamping assembly (4) includes a connecting screw (41), a first locking nut (42), and a second locking nut (43). One end of the connecting screw (41) is connected to the louver blade (3), and the other end of the connecting screw (41) passes through the louver base (2). The first locking nut (42) is threaded onto the connecting screw (41) and abuts against one side of the louver base (2). The second locking nut (43) is threaded onto the connecting screw (41) and abuts against the other side of the louver base (2).
2. The marine louver installation device according to claim 1, characterized in that, The marine louver installation device also includes a sealing rubber sheet (5), which is disposed on the side of the louver blade (3) facing the louver base plate (1).
3. The marine louver installation device according to claim 2, characterized in that, The sealing rubber (5) is attached to the louver blade (3).
4. The marine louver installation device according to claim 1, characterized in that, The clamping assembly (4) also includes a first washer, which is sleeved on the connecting screw (41) and sandwiched between the first locking nut (42) and the louver base (2).
5. The marine louver installation device according to claim 1, characterized in that, The clamping assembly (4) also includes a second washer, which is sleeved on the connecting screw (41) and sandwiched between the second locking nut (43) and the louver base (2).
6. The marine louver installation device according to claim 1, characterized in that, The louver base (2) is provided with a clearance hole, and the connecting screw (41) passes through the clearance hole.
7. The marine louver installation device according to claim 1, characterized in that, The louver base plate (1) is provided with a weight-reducing groove (11).
8. The marine louver installation device according to claim 1, characterized in that, Multiple clamping components (4) are provided.
9. The marine louver installation device according to claim 8, characterized in that, Multiple clamping components (4) are rectangularly distributed on the edge of the louver blades (3).
10. A method for installing marine louvers, characterized in that, Installing marine louvers using the marine louver installation device as described in any one of claims 1-9 includes the following steps: The louver blades (3) are assembled between the louver base plate (1) and the louver base (2) by means of the clamping assembly (4); Under the clamping force of the clamping assembly (4), the initial contact between the louver blades (3) and the louver base plate (1) is completed; Check whether the louver blades (3) leak light. If the louver blades (3) leak light, apply force to the louver blades (3) so that the louver blades (3) and the louver base plate (1) are in complete contact. Readjust the degree of tightening of the first and second clamping nuts relative to the connecting bolts to fix the louver blades (3).
Citation Information
Patent Citations
Shutter applied to ship smoke box
CN112295332A