A shock-absorbing base for a cruise ship stage structure and a cruise ship

By designing a cruise stage structure shock absorbing base containing multi-layer shock absorbing components, the impact of cruise stage structure vibration on the anti-top ceiling and passengers is solved, achieving higher comfort and safety.

CN116198657BActive Publication Date: 2025-07-01SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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Patent Information

Application Number
CN202310224930.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-10
Publication Date
2025-07-01
Estimated Expiration
2043-03-10

AI Technical Summary

Technical Problem

The vibration of the cruise stage structure affects the lower anti-top ceiling and passenger comfort and safety, and lacks effective shock absorption measures.

Method used

A shock absorbing base for a cruise stage structure is designed, including a base base plate, rubber base steel plate, first shock absorbing rubber, spring gasket, second shock absorbing rubber, load-bearing support plate, connecting structure, load-bearing screw, adjustment nut and stage frame structure. Through the combination of these components, effective shock absorption of stage structure vibration is achieved.

Benefits of technology

Effectively reduce the impact of stage structure vibration on the lower anti-top ceiling, improve passenger comfort and safety, and ensure the stable operation of the stage structure during the performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

A shock-absorbing base for a cruise ship stage structure and a cruise ship according to the present invention are used for shock absorption of the cruise ship stage structure. The shock-absorbing base sequentially includes, from bottom to top: a base bottom plate, a rubber base steel plate, a first shock-absorbing rubber, a spring gasket, a second shock-absorbing rubber, a load-bearing support plate, a connection structure, a load-bearing screw, an adjusting nut, and a stage frame structure. The technical solution of the present invention has comprehensive functions, is easy to install, and has high reliability. It can reduce the influence of the vibration of the stage structure on the ceiling below, and improve the comfort and safety of passengers.
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Description

Technical Field

[0001] The present invention belongs to the technical field of cruise ship design, and particularly relates to a shock-absorbing base for a cruise ship stage structure and a cruise ship applying the shock-absorbing base. Background Art

[0002] A small stage structure is provided in the theater area of a cruise ship. Usually, various performances on the stage will cause strong vibrations of the stage structure. If no shock-absorbing measures are set for the stage structure, serious noise and vibration effects will be caused to other areas directly below the stage area during the theater performance, and at the same time, the stability and safety of the ceiling and the comfort of the passengers below will be affected.

[0003] Therefore, how to provide a shock-absorbing base for a cruise ship stage structure to reduce the influence of the stage structure vibration on the ceiling below and improve the comfort and safety of passengers has become an urgent technical problem to be solved. Summary of the Invention

[0004] An embodiment of the present invention provides a shock-absorbing base for a cruise ship stage structure and a cruise ship, which can reduce the influence of the stage structure vibration on the ceiling below and improve the comfort and safety of passengers.

[0005] In one embodiment of the present invention, a shock-absorbing base for a cruise ship stage structure is provided for shock absorption of the cruise ship stage structure. The shock-absorbing base sequentially includes, from bottom to top: a base bottom plate, a rubber base steel plate, a first shock-absorbing rubber, a spring washer, a second shock-absorbing rubber, a load-bearing support plate, a connection structure, a load-bearing screw, an adjusting nut, and a stage frame structure.

[0006] A set of connection holes are provided around the base bottom plate, and the four sides of the base bottom plate are connected to the cruise ship deck;

[0007] The rubber base steel plate is connected to the base bottom plate, and its shape corresponds to that of the base bottom plate. The rubber base steel plate is a steel plate connected with shock-absorbing rubber, and long circular holes for adjusting installation deviation are provided at the four corners of the steel plate;

[0008] The first shock-absorbing rubber is a convex platform-shaped shock-absorbing rubber, and a steel internal bolt connecting piece for connecting with the second shock-absorbing rubber is provided on the upper part of the first shock-absorbing rubber;

[0009] The spring washer is a bolt loosening prevention spring washer for compensating the axial deformation caused by rubber deformation;

[0010] The second shock-absorbing rubber is a disc-shaped shock-absorbing rubber, and it is connected to the first shock-absorbing rubber and the load-bearing support plate through the connection structure;

[0011] The load-bearing support plate transfers the load acting on its upper part to the first shock-absorbing rubber and the second shock-absorbing rubber arranged at the bottom through the load-bearing screw;

[0012] The connecting structure is used to connect and fix the first shock-absorbing rubber, the spring gasket, the second shock-absorbing rubber, and the load-bearing support plate;

[0013] The load-bearing screw is connected to the stage frame structure and conducts the load to the load-bearing support plate;

[0014] The adjusting nut is used to adjust the stage frame structure.

[0015] Further, the shock-absorbing base includes a second shock-absorbing rubber metal shell for increasing the strength of the second shock-absorbing rubber and restricting deformation.

[0016] Further, the connecting structure is a connecting bolt.

[0017] Further, the four sides of the base bottom plate are connected to the cruise ship deck by full welding.

[0018] Further, the base bottom plate is made of square structural steel.

[0019] Further, the shock-absorbing base includes a group of reinforcing rib plates for increasing the stiffness of the load-bearing screw, and the reinforcing rib plates are rectangular steel plates connected to the load-bearing screw.

[0020] In another embodiment of the embodiment of the present invention, a cruise ship is provided, and the cruise ship includes the shock-absorbing base of the cruise ship stage structure described in any one of the above.

[0021] The beneficial effects brought by the present invention are as follows:

[0022] As can be seen from the above solution, the embodiment of the present invention provides a shock-absorbing base and a cruise ship for a cruise ship stage structure for shock absorption of the cruise ship stage structure. The shock-absorbing base, from bottom to top, sequentially includes: a base bottom plate, a rubber base steel plate, a first shock-absorbing rubber, a spring gasket, a second shock-absorbing rubber, a load-bearing support plate, a connecting structure, a load-bearing screw, an adjusting nut, and a stage frame structure. The technical solution of the present invention has comprehensive functions, is easy to install, and has high reliability, and can reduce the influence of the vibration of the stage structure on the ceiling below, and improve the comfort and safety of passengers. Brief Description of the Drawings

[0023] Figure 1 It represents a schematic structural diagram of a shock-absorbing base of a cruise ship stage structure according to an embodiment of the present invention;

[0024] In the figure, 1 is the base floor plate, 2 is the rubber base steel plate, 3 is the first shock-absorbing rubber, 4 is the spring gasket, 5 is the second shock-absorbing rubber, 6 is the metal shell of the second shock-absorbing rubber, 7 is the load-bearing support plate, 8 is the connection structure, 9 is the load-bearing screw, 10 is the adjusting nut, 11 is the stiffening rib plate, and 12 is the stage frame structure. Specific embodiments

[0025] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] In an embodiment of the present invention, a shock-absorbing base for a cruise ship stage structure is provided, which has the characteristics of comprehensive functions, convenient installation and high reliability, and can effectively reduce the impact of the vibration of the stage structure on the ceiling below, improving the comfort and safety of passengers.

[0027] As Figure 1 shown, Figure 1 is a schematic structural diagram of a shock-absorbing base for a cruise ship stage structure according to an embodiment of the present invention.

[0028] Figure 1 In, a shock-absorbing base for a cruise ship stage structure is used for shock absorption of the cruise ship stage structure. The shock-absorbing base, from bottom to top, sequentially includes: a base floor plate 1, a rubber base steel plate 2, a first shock-absorbing rubber 3, a spring gasket 4, a second shock-absorbing rubber 5, a load-bearing support plate 7, a connection structure 8, a load-bearing screw 9, an adjusting nut 10, and a stage frame structure 12.

[0029] A set of connection holes are provided around the base floor plate 1, and the four sides of the base floor plate 1 are connected to the cruise ship deck.

[0030] In an embodiment of the present invention, the base floor plate 1 is made of square structural steel, bolt holes are opened at all four corners, and the four sides are connected to the deck surface by welding. The four sides of the base floor plate 1 are connected to the cruise ship deck by full welding.

[0031] The rubber base steel plate 2 is connected to the base floor plate 1, and its shape corresponds to that of the base floor plate 1. The rubber base steel plate 1 is a steel plate for connecting shock-absorbing rubber, and oblong holes for adjusting installation deviation are provided at all four corners of the steel plate, and the oblong holes can adjust the installation deviation in two directions.

[0032] The first shock-absorbing rubber 3 is a boss-shaped shock-absorbing rubber. The boss shock-absorbing rubber seat is adhesively bonded to the rubber base steel plate 2. A steel internal bolt connecting piece for connecting with the second shock-absorbing rubber 5 is arranged on the upper part of the first shock-absorbing rubber 3.

[0033] The spring washer 4 is a bolt-loosening prevention spring washer, which is used to compensate for the axial deformation caused by the rubber deformation and prevent the bolt from loosening.

[0034] The second shock-absorbing rubber 5 is a disc-shaped shock-absorbing rubber, which is connected to the first shock-absorbing rubber 3 and the load-bearing support plate 7 through a connecting structure 8.

[0035] In the embodiment of the present invention, the shock-absorbing base includes a second shock-absorbing rubber metal shell 6 for increasing the strength of the second shock-absorbing rubber 5 and restricting deformation. In an embodiment of the embodiment of the present invention, the second shock-absorbing rubber metal shell 6 is a thin metal shell structure.

[0036] The load-bearing support plate 7 transmits the load acting on its upper part to the first shock-absorbing rubber 3 and the second shock-absorbing rubber 5 arranged at the bottom through the load-bearing screw 9.

[0037] The connecting structure 8 is used to connect and fix the first shock-absorbing rubber 3, the spring washer 4, the second shock-absorbing rubber 5, and the load-bearing support plate 7.

[0038] In the embodiment of the present invention, the connecting structure 8 is a connecting bolt.

[0039] The load-bearing screw 9 is connected to the stage frame structure 12 and conducts the load to the load-bearing support plate 7;

[0040] The adjusting nut 10 is used to adjust the stage frame structure.

[0041] In the embodiment of the present invention, the shock-absorbing base includes a group of stiffening rib plates 11 for increasing the stiffness of the load-bearing screw. The stiffening rib plates 11 are rectangular steel plates connected to the load-bearing screw 9.

[0042] In another embodiment of the embodiment of the present invention, a cruise ship is provided, and the cruise ship includes the shock-absorbing base of the cruise ship stage described in any one of the above.

[0043] In the embodiment of the present invention, when the shock-absorbing base is installed, diagonal positioning is adopted. The entire rubber base is fixed on the base bottom plate by means of bolt connection, and the positions in two directions can be adjusted within a small range through the oblong holes.

[0044] For the rotational direction positioning of the shock-absorbing base, rotate the load-bearing support plate 7. After finding a suitable installation angle, tighten and fix it with the connecting structure 8.

[0045] For the height positioning of the connection between the shock-absorbing base and the stage frame structure 12, connect the load-bearing screw 9 to the stage frame structure 12 and use the adjusting nut 10 for height adjustment.

[0046] The technical solution of the present invention provides a shock-absorbing base for a cruise ship stage structure and a cruise ship, which are used for shock absorption of the cruise ship stage structure. The shock-absorbing base includes, from bottom to top, a base bottom plate, a rubber base steel plate, a first shock-absorbing rubber, a spring gasket, a second shock-absorbing rubber, a load-bearing support plate, a connection structure, a load-bearing screw, an adjusting nut, and a stage frame structure. The technical solution of the present invention has comprehensive functions, is easy to install, and has high reliability. It can reduce the impact of the vibration of the stage structure on the ceiling below, and improve the comfort and safety of passengers.

[0047] The above is the preferred implementation manner of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A shock-absorbing base for a cruise ship stage structure, used for shock absorption of the cruise ship stage structure, characterized in that, The shock-absorbing base, from bottom to top, successively includes: a base bottom plate, a rubber base steel plate, a first shock-absorbing rubber, a spring washer, a second shock-absorbing rubber, a load-bearing support plate, a connecting structure, a load-bearing screw, an adjusting nut, and a stage frame structure; A set of connecting holes are provided around the base bottom plate, and the four sides of the base bottom plate are connected to the cruise ship deck; The rubber base steel plate is connected to the base bottom plate, and its shape corresponds to that of the base bottom plate. The rubber base steel plate is a steel plate for connecting shock-absorbing rubber, and oblong holes for adjusting installation deviation are provided at the four corners of the steel plate; The first shock-absorbing rubber is a convex platform-shaped shock-absorbing rubber, and a steel built-in bolt connecting piece for connecting with the second shock-absorbing rubber is arranged on the upper part of the first shock-absorbing rubber; The spring washer is a bolt loosening prevention spring washer, which is used to compensate for the axial deformation caused by rubber deformation; The second shock-absorbing rubber is a disc-shaped shock-absorbing rubber, and it is connected to the first shock-absorbing rubber and the load-bearing support plate through the connecting structure; The load-bearing support plate transmits the load acting on its upper part to the first shock-absorbing rubber and the second shock-absorbing rubber arranged at the bottom through the load-bearing screw; The connecting structure is used to connect and fix the first shock-absorbing rubber, the spring washer, the second shock-absorbing rubber, and the load-bearing support plate; The load-bearing screw is connected to the stage frame structure and conducts the load to the load-bearing support plate; The adjusting nut is used to adjust the stage frame structure.

2. The shock-absorbing base of a cruise ship stage structure according to claim 1, characterized in that, The shock-absorbing base includes a second shock-absorbing rubber metal shell for increasing the strength of the second shock-absorbing rubber and restricting deformation; 3. The shock-absorbing base of a cruise ship stage structure according to claim 1, characterized in that, The connecting structure is a connecting bolt.

4. The shock-absorbing base of a cruise ship stage structure according to claim 1, characterized in that, The four sides of the base bottom plate are connected to the cruise ship deck by full welding; 5. The shock-absorbing base of a cruise ship stage structure according to claim 1, characterized in that, The base bottom plate is made of square structural steel; 6. The shock-absorbing base of a cruise ship stage structure according to claim 1, characterized in that, The shock-absorbing base includes a set of reinforcing rib plates for increasing the stiffness of the load-bearing screw, and the reinforcing rib plates are rectangular steel plates connected to the load-bearing screw; 7. A cruise ship, characterized in that, The cruise ship includes the shock-absorbing base of the cruise ship stage structure according to any one of claims 1 to 6.

Citation Information

Patent Citations

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    CN101332863A

  • Marine use escalator

    CN110450911A