Detachable elastic connecting structure for wall plate and bulkhead in ship corridor area and mounting and dismounting method
By adopting a detachable elastic connection structure in the ship compartment, the noise problem caused by equipment vibration is solved, and effective noise reduction and comfort improvement is achieved, which is suitable for improving the comfort and working environment of ship interior.
Patent Information
- Application Number
- CN202411921640.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-03-04
AI Technical Summary
The main reason for the excessive noise in the ship cabin area is the structural vibration noise radiation caused by equipment vibration. The existing technology is difficult to effectively reduce noise and improve comfort.
The elastic connection structure between the wall panels and bulkheads of the detachable ship corridor area is adopted. Through the combination of upper and lower elastic clamps, support pads, support plates and elastic noise reduction reinforcement connections, the elastic connection between the bulkheads and wall panels is realized to reduce noise conduction.
It effectively reduces the noise level of the ship cabin, improves comfort and operating environment, has the advantages of simple structure and easy installation and disassembly, which is conducive to the physical and mental health of crew members and passengers.
Smart Images

Figure CN119551135A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ship vibration reduction and noise reduction, in particular to a detachable ship corridor area wall panel and bulkhead elastic connection structure. Background Art
[0002] In recent years, with the rapid development of the domestic shipbuilding industry, especially the research and development and design of passenger and vehicle ferries, the requirements for the comfort of ships are constantly increasing; the main reason for the excessive noise in the cabin area of the ship is that due to the vibration of various equipment on the ship, the micro-vibration of the cabin wall panels, ceilings, furniture, etc. is stimulated and radiated. The ship's interior wall panels and ceilings occupy a large surface area in the cabin and are the main source of radiated structural vibration noise in the cabin. Therefore, reducing the cabin panel structure noise and improving the comfort of the cabin have become topics of concentrated concern in the industry. Summary of the invention
[0003] The purpose of the present invention is to solve the deficiencies of the above-mentioned prior art and to provide a detachable ship corridor area wall panel and bulkhead elastic connection structure which has a simple structure, good noise reduction effect, improves the comfort of the ship cabin and provides an excellent working environment, and is beneficial to the physical and mental health of crew members and passengers.
[0004] The technical solution adopted by the present invention to solve its technical problem is: A detachable ship corridor area wall panel and bulkhead elastic connection structure, provided with bulkhead, wall panel, ceiling, characterized in that the bulkhead side is connected to the wall panel via an elastic noise reduction component, the ceiling is connected to the upper end of the wall panel, the elastic noise reduction component comprises an upper elastic clip, a lower elastic clip, a support pad and a support plate, the upper elastic clip and the lower elastic clip both comprise a connecting block, a wedge-shaped rubber pad, a connecting bent plate, the connecting bent plate comprises a vertical connecting portion and an inclined clamping portion, the vertical connecting portion of the connecting bent plate is connected to the side of the connecting block, the inclined clamping portion of the connecting bent plate is connected to the side of the wedge shaped rubber pad, the connecting block in the upper elastic clip is connected to the wall panel through bolts, the lower elastic clip is fixedly connected to the bulkhead through the supporting pad block and the supporting plate, the supporting plate is set as an N-shaped plate, a vertical portion of the N-shaped plate is connected to the bulkhead, the other vertical portion of the N-shaped plate is connected to the elastic rubber layer, the elastic rubber layer contacts the wall panel, the upper elastic clip and the lower elastic clip are centrally symmetrically arranged, the inclined clamping portion of the connecting bent plate of the upper elastic clip is bent toward the bulkhead, the inclined clamping portion of the connecting bent plate of the lower elastic clip is bent toward the wall panel, and the wedge-shaped rubber pad of the upper elastic clip is clamped on the wedge-shaped rubber pad of the lower elastic clip.
[0005] A handrail is installed on the outer side of the wall panel described in the present invention, and an elastic noise reduction reinforcement connecting piece is provided between the inner side of the wall panel corresponding to the position of the handrail and the bulkhead. The outer side of the elastic noise reduction reinforcement connecting piece is connected to the wall panel and the handrail via bolts, and the inner side of the elastic noise reduction reinforcement connecting piece is connected to the bulkhead via a lower elastic clip, a support pad and a support plate.
[0006] The elastic noise reduction reinforcement connecting piece of the present invention comprises a U-shaped reinforcement plate, an upper bent plate and a lower bent plate, wherein the upper end of the outer side wall of the U-shaped reinforcement plate is higher than the upper end of the inner side wall, and the upper end of the outer side wall of the U-shaped reinforcement plate is connected to the upper bent plate, and the upper bent plate comprises a transverse plate portion and an upper inclined portion, one end of the transverse plate portion is perpendicular to the upper end of the outer side wall of the U-shaped reinforcement plate, and the other end of the transverse portion faces the direction of the inner side wall of the U-shaped reinforcement plate and is connected to the upper inclined portion, and the upper inclined portion is obliquely downward and inclined toward the direction of the bulkhead. The lower bent plate comprises a vertical plate portion and a lower inclined portion, the vertical plate portion is fixedly connected to the inner side wall of the U-shaped reinforcement plate, and the lower end of the vertical plate portion is flush with the closed end of the U-shaped reinforcement plate and is connected to the lower inclined portion, the lower inclined portion and the upper inclined portion are inclined toward the same side, and the outer side of the upper inclined portion and the outer side of the lower inclined portion are respectively connected to a wedge-shaped rubber pad.
[0007] The outer side wall of the U-shaped reinforcement plate of the elastic noise reduction reinforcement connecting piece described in the present invention, the inner side wall of the U-shaped reinforcement plate, and the vertical plate part of the lower curved plate are connected with the wall plate and the handrail through bolts, and the lower elastic clip is installed on the bulkhead corresponding to the position of the upper curved plate, and the lower elastic clip is connected with the supporting pad, and the supporting pad is fixedly connected with the bulkhead through bolts, and the wedge-shaped rubber pad connected with the upper inclined part of the upper curved plate is clamped on the wedge-shaped rubber pad of the lower elastic clip, and the lower elastic clip is installed on the bulkhead corresponding to the position of the lower curved plate, and the lower elastic clip is connected with the supporting plate through the supporting pad, and the supporting plate is an N-type plate, and one vertical part of the N-type plate is connected to the bulkhead, and the elastic rubber layer is connected to the other vertical part of the N-type plate, and the elastic rubber layer contacts the wall plate, and the wedge-shaped rubber pad connected with the lower inclined part of the lower curved plate is clamped on the wedge-shaped rubber pad of the lower elastic clip.
[0008] The outer side wall of the U-shaped reinforcement plate of the present invention is fixedly connected to the wall plate via bolts.
[0009] A U-shaped card is fixedly connected to the deck below the wall panel of the present invention, and a sealing elastic layer is provided on the inner side of the closed end of the U-shaped card. After the lower end of the wall panel is inserted into the U-shaped card, it is squeezed and contacted with the sealing elastic layer, and the outer wall of the U-shaped card is fixedly connected to the wall panel by bolts.
[0010] The upper end of the wall panel described in the present invention is provided with an n-type receiving plate, which is buckled on the upper end of the wall panel, the lower end of the outer wall of the n-type receiving plate is vertically connected to the bearing plate, the upper part of the bearing plate is in contact with the ceiling, and the outer wall of the n-type receiving plate is fixedly connected to the wall panel by bolts.
[0011] The wedge-shaped rubber pad of the present invention is provided with side-by-side clamping grooves, and adjacent clamped wedge-shaped rubber pads are clamped via the side-by-side clamping grooves.
[0012] A method for installing and disassembling a detachable ship corridor area wall panel and a bulkhead elastic connection structure, characterized in that the steps of the installation and disassembly method are as follows: A. The installation steps are as follows: (1) Install the U-shaped pallet on the deck according to the installation position of the wall panel, weld the U-shaped pallet on the deck, and prepare the ceiling, wall panel, handrail, elastic noise reduction component, elastic noise reduction reinforcement connector, wedge-shaped rubber pad, elastic rubber layer, n-shaped receiving plate and bolt accessories; (2) Draw the theoretical positioning line for the installation of accessories according to the installation position of the elastic connection structure between the bulkhead and the wall plate; (3) According to the position of the positioning line, the upper elastic clamp is installed on the wall plate by bolts, and the lower elastic clamp, support pad and support plate are installed on the bulkhead by bolts. The handrail is installed at the position of the wall plate handrail positioning line. The handrail is installed on the outside of the wall plate, and the elastic noise reduction reinforcement connector is installed on the inside of the wall plate. Bolts pass through the handrail, wall plate and the elastic noise reduction reinforcement connector to connect; (4) Install an n-type receiving plate on the upper end of the wall panel 2, and fix the n-type receiving plate to the wall panel by bolts; (5) Lift the wall panel after installing the handrail, N-shaped receiving plate, upper elastic clip, and elastic noise reduction reinforcement connector, and hang and install it along the U-shaped clip from top to bottom. The lower end of the wall panel is clamped on the U-shaped clip, and the outer wall of the U-shaped clip is locked and connected with the wall panel by bolts. The wedge-shaped rubber pad in the upper elastic clip on the inner side of the wall panel is staggered and snap-fitted with the wedge-shaped rubber pad in the lower elastic clip on the bulkhead. The upper and lower wedge-shaped rubber pads of the elastic noise reduction reinforcement connector on the inner side of the wall panel are respectively staggered and snap-fitted with the wedge-shaped rubber pad in the lower elastic clip; (6) Install the ceiling above the bearing plate of the n-shaped receiving plate at the upper end of the wall panel, thereby completing the installation of the entire wall panel; B. The disassembly steps are as follows: (1) Dismantle the ceiling, remove the ceiling from the bearing plate, and then remove the bolts connecting the lower end of the wall panel to the U-shaped bracket; (2) Lift the wall panel upwards. After the lower end of the wall panel is separated from the U-shaped bracket, lift it up and remove the U-shaped bracket. Then remove the lower elastic bracket, support pad, support plate, handrail and upper elastic bracket connected to the wall panel and the bulkhead. The disassembly process is completed.
[0013] The present invention adopts the above structure and method, and has the advantages of simple structure, convenient installation and disassembly, good noise reduction effect, improved comfort of ship cabin and excellent working environment, and beneficial to the physical and mental health of crew members and passengers. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the present invention.
[0015] Figure 2 yes Figure 1 A partial enlarged view of the connection between the middle ceiling, wall panels and bulkheads.
[0016] Figure 3 yes Figure 1 A partial enlarged view of the connection between the center handrail, wall panel and bulkhead.
[0017] Figure 4 yes Figure 1 A partial enlarged view of part A showing the connection between the bottom of the middle wall plate and the deck.
[0018] Figure 5 It is a structural schematic diagram of the upper elastic clamp.
[0019] Figure 6 It is a schematic diagram of the structure of the lower elastic clip.
[0020] Figure 7 It is a structural schematic diagram of the support pad.
[0021] Figure 8 It is a structural schematic diagram of the support plate.
[0022] Fig. 9 It is a structural schematic diagram of an elastic noise reduction reinforcement connector. DETAILED DESCRIPTION
[0023] The present invention is further described below in conjunction with the accompanying drawings: As shown in the accompanying drawings, a detachable ship corridor area wall panel and bulkhead elastic connection structure is provided with a bulkhead 1, a wall panel 2, and a ceiling 3, characterized in that the side of the bulkhead 1 is connected to the wall panel 2 via an elastic noise reduction component, and the ceiling 3 is connected to the upper end of the wall panel 2, the elastic noise reduction component includes an upper elastic clip 4, a lower elastic clip 5, a support pad 6 and a support plate 7, the upper elastic clip 4 and the lower elastic clip 5 both include a connecting block 8, a wedge-shaped rubber pad 9, and a connecting bent plate 10, the connecting bent plate 10 includes a vertical connecting portion and an inclined clamping portion, the vertical connecting portion of the connecting bent plate 10 is connected to the side of the connecting block 8, and the side of the inclined clamping portion of the connecting bent plate 10 is connected to the wedge shaped rubber pad 9, the connecting block 8 in the upper elastic clip 4 is connected to the wall panel 2 through bolts, the lower elastic clip 5 is fixedly connected to the bulkhead 1 through the supporting pad block 6 and the supporting plate 7, the supporting plate 7 is set as an N-shaped plate, one vertical part of the N-shaped plate is connected to the bulkhead 1, and the other vertical part of the N-shaped plate is connected to the elastic rubber layer 15, the elastic rubber layer 15 is in contact with the wall panel 2, the upper elastic clip 4 and the lower elastic clip 5 are centrally symmetrically arranged, the inclined clamping part of the connecting bent plate 10 of the upper elastic clip 4 is bent toward the direction of the bulkhead 1, and the inclined clamping part of the connecting bent plate 10 of the lower elastic clip 5 is bent toward the direction of the wall panel 2, and the wedge-shaped rubber pad 9 of the upper elastic clip 4 is clamped on the wedge-shaped rubber pad 9 of the lower elastic clip 5.
[0024] Furthermore, a handrail 11 is installed on the outer side of the wall panel 2, and an elastic noise reduction reinforcement connecting piece is provided between the inner side of the wall panel 2 corresponding to the position of the handrail 11 and the bulkhead 1, the outer side of the elastic noise reduction reinforcement connecting piece is connected to the wall panel 2 and the handrail 11 by bolts, and the inner side of the elastic noise reduction reinforcement connecting piece is connected to the bulkhead 1 by the lower elastic clip 5, the support pad 6 and the support plate 7 respectively.
[0025] The upper end of the U-shaped reinforcement plate 12 is connected to the upper curved plate 13, and the upper curved plate 13 includes a transverse plate portion and an upper inclined portion. One end of the transverse plate portion is perpendicular to the upper end of the outer side wall of the U-shaped reinforcement plate 12, and the other end of the transverse portion is toward the inner side wall direction of the U-shaped reinforcement plate 12 and connected to the upper inclined portion. The upper inclined portion is obliquely downward and inclined toward the direction of the bulkhead 1. The lower curved plate 14 includes a vertical plate portion and a lower inclined portion. The vertical plate portion is fixedly connected to the inner side wall of the U-shaped reinforcement plate 12, and the lower end of the vertical plate portion is flush with the closed end of the U-shaped reinforcement plate 12 and connected to the lower inclined portion. The lower inclined portion and the upper inclined portion are inclined toward the same side, and the outer side of the upper inclined portion and the outer side of the lower inclined portion are respectively connected to the wedge-shaped rubber pad 9.
[0026] Further, the outer side wall of the U-shaped reinforcement plate 12 of the elastic noise reduction reinforcement connector, the inner side wall of the U-shaped reinforcement plate 12, and the vertical plate portion of the lower curved plate 14 are connected to the wall panel 2 and the handrail 11 through bolts, and the lower elastic clip 5 is installed on the bulkhead 1 corresponding to the position of the upper curved plate 13, and the lower elastic clip 5 is connected to the supporting pad 6, and the supporting pad 6 is fixedly connected to the bulkhead 1 through bolts, and the wedge-shaped rubber pad 9 connected to the upper inclined portion of the upper curved plate 13 is clamped on the wedge-shaped rubber pad 9 of the lower elastic clip 5, and the lower elastic clip 5 is installed on the bulkhead 1 corresponding to the position of the lower curved plate 14, and the lower elastic clip 5 is connected to the supporting plate 7 through the supporting pad 6, and the supporting plate 7 is an N-type plate, and one vertical portion of the N-type plate is connected to the bulkhead 1, and the elastic rubber layer 15 is connected to the other vertical portion of the N-type plate, and the elastic rubber layer 15 contacts the wall panel 2, and the wedge-shaped rubber pad 9 connected to the lower inclined portion of the lower curved plate 14 is clamped on the wedge-shaped rubber pad 9 of the lower elastic clip 5.
[0027] Furthermore, the outer side wall of the U-shaped reinforcement plate 12 is fixedly connected to the wall panel 2 via bolts.
[0028] Furthermore, a U-shaped card plate 22 is fixedly connected to the deck below the wall panel 2, and a sealing elastic layer 16 is provided on the inner side of the closed end of the U-shaped card plate 22. After the lower end of the wall panel 2 is inserted into the U-shaped card plate 22, it is squeezed and contacted with the sealing elastic layer 16, and the outer wall of the U-shaped card plate 22 is fixedly connected to the wall panel 2 by bolts.
[0029] Furthermore, an n-type receiving plate 17 is provided at the upper end of the wall panel 2, and the n-type receiving plate 17 is buckled on the upper end of the wall panel 2. The lower end of the outer wall of the n-type receiving plate 17 is vertically connected to the bearing plate 18. The upper part of the bearing plate 18 is in contact with the ceiling 3, and the outer wall of the n-type receiving plate 17 is fixedly connected to the wall panel 2 by bolts.
[0030] Furthermore, the wedge-shaped rubber pad 9 is provided with side-by-side clamping grooves, and adjacent clamped wedge-shaped rubber pads 9 are clamped via the side-by-side clamping grooves.
[0031] The detachable ship corridor area wall panel 2 and the bulkhead 1 elastic connection structure in the above scheme has a standard accessory structure: 1. The key components of the detachable ship corridor area wall panel 2 and the bulkhead 1 elastic connection structure mainly include an upper elastic clamp 4, a lower elastic clamp 5, a support pad 6, a support plate 7, a U-shaped reinforcement plate 12, an upper curved plate 13, a lower curved plate 14, a wedge-shaped rubber pad 9, and an elastic rubber layer 15, which play an elastic connection and vibration reduction role; 2. Considering that the spacing between the bulkhead 1 and the wall plate 2 is 25mm, the accessories of the structure of the present patent are prepared as standard parts and arranged in the 225mm interlayer of the double-layer wall plate. The manufacturing dimensions of the standard parts are designed according to the actual ship technology and industry standards. The arrangement of standard parts is relatively flexible. As long as the relative theoretical position of the standard parts is guaranteed, the standard parts can be arranged at multiple points; in addition, the material thickness of the standard parts can be appropriately thickened within the space allowed to meet the strength requirements; 3. The size of standard parts is based on the actual ship background. For example, the structural style of the cabin sanitary unit wall panel 2 is based on the actual material to determine the size. The production is relatively flexible and can be appropriately played, as long as the connection nodes in the side view are ensured.
[0032] The installation steps are as follows: (1) Install the U-shaped card plate 22 on the deck according to the installation position of the wall plate 2, weld the U-shaped card plate 22 on the deck, and prepare the ceiling 3, wall plate 2, handrail 11, elastic noise reduction component, elastic noise reduction reinforcement connector, wedge-shaped rubber pad 9, elastic rubber layer 15, n-shaped receiving plate 17 and bolt accessories; (2) Draw the theoretical positioning line for the installation of accessories according to the installation position of the elastic connection structure between the bulkhead 1 and the wall panel 2; (3) According to the position of the positioning line, the upper elastic clamp 4 is installed on the wall panel 2 by bolts, and the lower elastic clamp 5, the support pad 6, and the support plate 7 are installed on the bulkhead 1 by bolts. The handrail 11 is installed at the position of the positioning line of the handrail 11 of the wall panel 2, and the handrail 11 is installed on the outside of the wall panel 2. The elastic noise reduction reinforcement connector is installed on the inside of the wall panel 2, and the bolts pass through the handrail 11, the wall panel 2 and the elastic noise reduction reinforcement connector are connected; (4) Install the n-type receiving plate 17 on the upper end of the wall plate 2, and fix the n-type receiving plate 17 on the wall plate 2 by bolts; (5) After the handrail 11, the n-shaped receiving plate 17, the upper elastic clip 4 and the elastic noise reduction and strengthening connector are installed, the wall panel 2 is lifted up and hung and installed along the U-shaped clip 22 from top to bottom. The lower end of the wall panel 2 is clamped on the U-shaped clip 22. The outer wall of the U-shaped clip 22 is locked and connected with the wall panel 2 by bolts. The wedge-shaped rubber pad 9 in the upper elastic clip 4 on the inner side of the wall panel 2 is staggered and snap-fitted with the wedge-shaped rubber pad 9 in the lower elastic clip 5 on the bulkhead 1. The upper and lower wedge-shaped rubber pads 9 of the elastic noise reduction and strengthening connector on the inner side of the wall panel 2 are respectively staggered and snap-fitted with the wedge-shaped rubber pad 9 in the lower elastic clip 5. The elastic rubber layer 15 of the support plate 7 contacts the inner wall of the wall panel 2. Under the condition of the gravity of the wall panel 2, it is squeezed downward to form an internal staggered fixation. Under the lateral pressure of the support plate, the two wedge-shaped rubber pads 9 of the buckle are not excessively squeezed, so as to achieve a stable and firm effect after installation. (6) The ceiling 3 is installed above the bearing plate 18 of the n-shaped receiving plate 17 at the upper end of the wall panel 2, thereby completing the installation of the entire wall panel 2. After the ceiling 3 is installed, the entire corridor forms a "door" shape, which will further enhance the overall strength of the wall panel 2. At this time, when the wall panel 2 is pushed, the support plate 7 is hard against the wall panel 2, and the ceiling 3 is added with tension; when the handrail 11 is grasped to pull the wall panel 2, the wedge-shaped rubber pad 9 forms an internally staggered lateral friction force and shear stress, and the ceiling 3 is added with thrust, thereby ensuring the overall connection strength.
[0033] The disassembly steps are as follows: (1) Dismantle the ceiling 3, remove the ceiling 3 from the bearing plate 18, and then remove the bolts connecting the lower end of the wall plate 2 and the U-shaped bracket 22; (2) Lift the wall panel 2 upwards. After the lower end of the wall panel 2 is separated from the U-shaped clamp 22, lift it up and remove it from the U-shaped clamp 22. Then remove the lower elastic clamp 5, support pad 6, support plate 7, handrail 11 and upper elastic clamp 4 connected to the wall panel 2 and the bulkhead 1. The disassembly process is completed.
[0034] In the specific implementation process, three lower elastic clips 5 can be installed on the bulkhead 1 at the positioning line position designed from top to bottom, which are the first elastic clip 19, the second elastic clip 20 and the third elastic clip 21. The wedge-shaped rubber pad 9 in the upper elastic clip 4 is connected with the wedge-shaped rubber pad 9 of the first elastic clip 19 by staggered snap-fitting, the wedge-shaped rubber pad 9 of the upper curved plate 13 in the elastic noise reduction reinforcement connecting piece is connected with the wedge-shaped rubber pad 9 in the second elastic clip 20 by staggered snap-fitting, and the wedge-shaped rubber pad 9 of the lower curved plate 14 in the elastic noise reduction reinforcement connecting piece is connected with the wedge-shaped rubber pad 9 in the third elastic clip 21 by staggered snap-fitting. The above-mentioned bolts are set to self-tapping or long bolts of different lengths, and can be installed and connected according to the bolt installation method in the accompanying drawings.
[0035] This solution elastically connects the bulkhead 1 and the wall panel 2 of the ship, which has the advantages of effectively reducing the vibration of mechanical operation and then transmitting the vibration and noise to the cabin, improving the comfort of the ship cabin and the excellent working environment, and being beneficial to the physical and mental health of the crew and passengers. In addition, the higher comfort level has also become a major feature of the operation of passenger and vehicle ferries, and is an important indicator for measuring the performance of ships, solving the vibration problems and defects of the existing technology.
[0036] In addition to the function of reducing vibration and noise, this solution is also convenient for disassembly and restoration and installation. With the continuous increase in domestic passenger and vehicle ship orders, and even large high-end cruise ships are gradually getting involved, the difficulty coefficient of ship design and construction is increasing; on the one hand, it is due to the continuous innovation of ship power, power and other systems, which are intertwined and complex, and on the other hand, it is also because shipowners' requirements for ship construction quality are constantly improving. While various shipbuilding companies control the design error rate and construction quality, reducing the modification and rework of background projects and quickly dismantling and restoring the construction cycle have become the key to the profitability of shipbuilding companies. Therefore, an efficient, convenient, detachable and restorable ship corridor area wall panel 2 and bulkhead 1 elastic connection structure has become a goal of technological innovation and process innovation, and this type of design will come into being.
[0037] The reason for applying the wall panels 2 in the corridor area in this scheme is that, on the one hand, the double-layer 25mm thick interior composite rock wool wall panels 2 commonly used in this area have a spacing of 25mm between the two panels, forming a 25mm air interlayer; and this double-layer wall panel 2 with an air interlayer is a typical wall panel 2 arrangement structure adopted by most passenger and vehicle ships, which can effectively reduce the propagation of air noise; on the other hand, the corridor wall panels 2 are provided with indoor storm handrails 11. According to the shipbuilding specifications, there are clear requirements for the tensile strength of the handrails 11. Therefore, the corridor area of the passenger and vehicle ship cabin has become a typical example, and in the previous shipbuilding experience, it is difficult to make the corridor wall panels 2 meet the requirements of vibration reduction, noise reduction, high strength, and easy disassembly at the same time. The present invention will meet the above key elements at the same time, and is also applicable to other interior areas of the ship. The present design meets the technical requirements of shipbuilding enterprises for sound insulation and noise reduction, solves the problem of rapid panel removal and restoration and installation, improves construction quality and efficiency, reduces the plate loss rate, and saves costs. Due to the adoption of the above structure, the present invention has the advantages of simple structure, good noise reduction effect, improved comfort of the ship cabin and excellent working environment, and is beneficial to the physical and mental health of crew members and passengers.
Claims
1. A detachable ship corridor area wall panel and bulkhead elastic connection structure, comprising a bulkhead, a wall panel and a ceiling, characterized in that The side of the bulkhead is connected to the wall panel via an elastic noise reduction component, and the ceiling is connected to the upper end of the wall panel. The elastic noise reduction component includes an upper elastic clamp, a lower elastic clamp, a support pad and a support plate. The upper elastic clamp and the lower elastic clamp both include a connecting block, a wedge-shaped rubber pad, and a connecting bent plate. The connecting bent plate includes a vertical connecting portion and an inclined clamping portion. The vertical connecting portion of the connecting bent plate is connected to the side of the connecting block. The side of the inclined clamping portion of the connecting bent plate is connected to the wedge-shaped rubber pad. The connecting block in the upper elastic clamp is connected to the wall panel via bolts. The upper elastic clip and the lower elastic clip are connected in a centrally symmetrical manner, the inclined clamping portion of the connecting bent plate of the upper elastic clip is bent toward the direction of the bulkhead, the inclined clamping portion of the connecting bent plate of the lower elastic clip is bent toward the direction of the wall panel, and the wedge-shaped rubber pad of the upper elastic clip is clamped on the wedge-shaped rubber pad of the lower elastic clip.
2. A detachable ship corridor area wall panel and bulkhead elastic connection structure according to claim 1, characterized in that A handrail is installed on the outer side of the wall panel, and an elastic noise reduction reinforcement connecting piece is provided between the inner side of the wall panel corresponding to the position of the handrail and the bulkhead. The outer side of the elastic noise reduction reinforcement connecting piece is connected to the wall panel and the handrail through bolts, and the inner side of the elastic noise reduction reinforcement connecting piece is connected to the bulkhead through the lower elastic clip, the support pad and the support plate.
3. A detachable ship corridor area wall panel and bulkhead elastic connection structure according to claim 2, characterized in that The elastic noise reduction reinforcement connecting member comprises a U-shaped reinforcement plate, an upper bent plate, and a lower bent plate. The upper end of the outer side wall of the U-shaped reinforcement plate is higher than the upper end of the inner side wall. The upper end of the outer side wall of the U-shaped reinforcement plate is connected to the upper bent plate. The upper bent plate comprises a transverse plate portion and an upper inclined portion. One end of the transverse plate portion is vertically connected to the upper end of the outer side wall of the U-shaped reinforcement plate, and the other end of the transverse portion is toward the inner side wall of the U-shaped reinforcement plate and is connected to the upper inclined portion. The upper inclined portion is inclined downward and toward the direction of the bulkhead. The lower bent plate comprises a vertical plate portion and a lower inclined portion. The vertical plate portion is fixedly connected to the inner side wall of the U-shaped reinforcement plate, and the lower end of the vertical plate portion is flush with the closed end of the U-shaped reinforcement plate and is connected to the lower inclined portion. The lower inclined portion and the upper inclined portion are inclined toward the same side, and the outer side of the upper inclined portion and the outer side of the lower inclined portion are respectively connected to a wedge-shaped rubber pad.
4. A detachable ship corridor area wall panel and bulkhead elastic connection structure according to claim 3, characterized in that The outer side wall of the U-shaped reinforcement plate of the elastic noise reduction reinforcement connecting piece, the inner side wall of the U-shaped reinforcement plate, and the vertical plate part of the lower curved plate are connected with the wall plate and the handrail through bolts. The lower elastic clip is installed on the bulkhead corresponding to the position of the upper curved plate, and the lower elastic clip is connected with the supporting pad. The supporting pad is fixedly connected to the bulkhead through bolts. The wedge-shaped rubber pad connected to the upper inclined part of the upper curved plate is clamped on the wedge-shaped rubber pad of the lower elastic clip. The lower elastic clip is installed on the bulkhead corresponding to the position of the lower curved plate, and the lower elastic clip is connected to the supporting plate through the supporting pad. The supporting plate is an N-type plate, and one vertical part of the N-type plate is connected to the bulkhead. The elastic rubber layer is connected to the other vertical part of the N-type plate, and the elastic rubber layer contacts the wall plate. The wedge-shaped rubber pad connected to the lower inclined part of the lower curved plate is clamped on the wedge-shaped rubber pad of the lower elastic clip.
5. A detachable ship corridor area wall panel and bulkhead elastic connection structure according to claim 4, characterized in that The outer side wall of the U-shaped reinforcement plate is fixedly connected to the wall plate via bolts.
6. The detachable ship corridor area wall panel and bulkhead elastic connection structure according to claim 1 is characterized in that A U-shaped cardboard is fixedly connected to the deck below the wall panel, and a sealing elastic layer is provided on the inner side of the closed end of the U-shaped cardboard. After the lower end of the wall panel is inserted into the U-shaped cardboard, it is squeezed and contacted with the sealing elastic layer, and the outer wall of the U-shaped cardboard is fixedly connected to the wall panel by bolts.
7. The detachable ship corridor area wall panel and bulkhead elastic connection structure according to claim 1 is characterized in that An n-type receiving plate is provided at the upper end of the wall panel, which is buckled on the upper end of the wall panel. The lower end of the outer wall of the n-type receiving plate is vertically connected to the bearing plate. The upper part of the bearing plate is in contact with the ceiling, and the outer wall of the n-type receiving plate is fixedly connected to the wall panel by bolts.
8. A detachable ship corridor area wall panel and bulkhead elastic connection structure according to claim 1, 3 or 4, characterized in that The wedge-shaped rubber pad is provided with side-by-side clamping grooves, and adjacent clamped wedge-shaped rubber pads are clamped via the side-by-side clamping grooves.
9. A method for installing and disassembling a detachable ship corridor area wall panel and bulkhead elastic connection structure according to claims 1-8, characterized in that The steps for installation and removal are as follows: A. The installation steps are as follows: (1) Install the U-shaped pallet on the deck according to the installation position of the wall panel, weld the U-shaped pallet on the deck, and prepare the ceiling, wall panel, handrail, elastic noise reduction component, elastic noise reduction reinforcement connector, wedge-shaped rubber pad, elastic rubber layer, n-shaped receiving plate and bolt accessories; (2) Draw the theoretical positioning line for the installation of accessories according to the installation position of the elastic connection structure between the bulkhead and the wall plate; (3) According to the position of the positioning line, the upper elastic clamp is installed on the wall plate by bolts, and the lower elastic clamp, support pad and support plate are installed on the bulkhead by bolts. The handrail is installed at the position of the wall plate handrail positioning line. The handrail is installed on the outside of the wall plate, and the elastic noise reduction reinforcement connector is installed on the inside of the wall plate. Bolts pass through the handrail, wall plate and the elastic noise reduction reinforcement connector to connect; (4) Install an n-type receiving plate on the upper end of the wall panel 2, and fix the n-type receiving plate to the wall panel by bolts; (5) Lift the wall panel after installing the handrail, N-shaped receiving plate, upper elastic clip, and elastic noise reduction reinforcement connector, and hang and install it along the U-shaped clip from top to bottom. The lower end of the wall panel is clamped on the U-shaped clip, and the outer wall of the U-shaped clip is locked and connected with the wall panel by bolts. The wedge-shaped rubber pad in the upper elastic clip on the inner side of the wall panel is staggered and snap-fitted with the wedge-shaped rubber pad in the lower elastic clip on the bulkhead. The upper and lower wedge-shaped rubber pads of the elastic noise reduction reinforcement connector on the inner side of the wall panel are respectively staggered and snap-fitted with the wedge-shaped rubber pad in the lower elastic clip; (6) Install the ceiling above the bearing plate of the n-shaped receiving plate at the upper end of the wall panel, thereby completing the installation of the entire wall panel; B. The disassembly steps are as follows: (1) Dismantle the ceiling, remove the ceiling from the bearing plate, and then remove the bolts connecting the lower end of the wall panel to the U-shaped bracket; (2) Lift the wall panel upwards. After the lower end of the wall panel is separated from the U-shaped bracket, lift it up and remove the U-shaped bracket. Then remove the lower elastic bracket, support pad, support plate, handrail and upper elastic bracket connected to the wall panel and the bulkhead. The disassembly process is completed.