Modularized marine base
Through the modularly designed marine base, the impact of equipment replacement and shaking on equipment safety and stability is solved, efficient vibration reduction and flexible installation are achieved, and the reliability and service life of the equipment are improved.
Patent Information
- Application Number
- CN202411573572.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-02-18
AI Technical Summary
The existing equipment base design has shortcomings in equipment replacement or upgrades and resists violent shaking during ship operation, resulting in complex installation, high cost and affecting the safety and stability of the equipment.
The marine base adopts a modular design, including a base plate, multiple vibration-absorbing base bodies and a fine-tuning mechanism. A matrix-distributed installation hole is set on the bottom base plate. The vibration-absorbing base body achieves all-round vibration reduction through buffer components and wedge-shaped slider components, and adapts to different installation needs through a fine-tuning mechanism.
Improves the reliability and safety of the equipment, reduces maintenance costs and failure rates, extends the service life of the equipment, and enhances the versatility and adaptability of the base system.
Smart Images

Figure CN119467943A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ship bases, in particular to a modular ship base. Background Art
[0002] In the complex engineering field of ship design and construction, it is crucial to integrate multiple key equipment to ensure safe navigation, efficient cargo handling and comfortable crew life. Ships, as the hub of water traffic and transportation, have extremely complex operating environments, ranging from calm seas to turbulent waves, as well as various unpredictable hydrological and meteorological conditions. These equipment, including but not limited to engines, generators, advanced navigation systems, communication equipment, fire-fighting equipment and various auxiliary facilities, must be installed not only to meet basic functional requirements, but also to achieve extremely high standards in safety and stability.
[0003] However, traditional equipment base design schemes have gradually exposed their inherent limitations. These bases are often customized based on the size, weight and specific installation requirements of specific equipment. Although they ensure the stability of the equipment during ship operation to a certain extent, they also bring significant problems. When equipment needs to be replaced or upgraded due to technical updates or maintenance needs, the original base often cannot adapt to the specifications and installation requirements of the new equipment. This not only means that the base itself needs to be completely dismantled and reinstalled, but the process is also extremely cumbersome and costly. Removing the old base not only requires a lot of manpower and material resources, but may also cause potential damage to the hull structure due to operations such as cutting and welding, thereby affecting the overall performance and safety of the ship. At the same time, the dismantled base is often unable to be reused, resulting in a waste of resources and increasing the operating costs of the ship.
[0004] What is more serious is that ships will encounter various violent shaking during navigation, which is mainly caused by the combined effects of external factors such as waves, wind and waves, and water currents. This shaking poses a great threat to the safety and stability of the equipment. Vertical turbulence may cause strong impact and vibration of the equipment, resulting in mechanical damage or performance degradation; while horizontal shaking may cause the equipment to slip or tilt, seriously affecting its stability and safety. Especially for those equipment installed on the deck, such as radar, antenna, navigation equipment, etc., they need to withstand more violent shaking to maintain normal performance, which undoubtedly puts extremely high demands on the installation and fixation of the equipment.
[0005] In summary, the existing equipment base design scheme has obvious deficiencies in coping with equipment replacement or upgrading, and resisting the violent shaking during ship operation. Therefore, a new, more flexible and efficient equipment base design scheme is urgently needed to overcome the above technical difficulties, improve the safety and stability of ship equipment, reduce operating costs, and extend the service life of equipment.
[0006] In order to overcome the above problems, we propose a modular marine base. Summary of the invention
[0007] In response to the shortcomings of the above-mentioned existing production technology, the applicant provides a modular marine base that matches the installation of equipment of different types, adapts to the complex offshore environment, has a full range of vibration reduction design and precise fine-tuning mechanism, and other optimizations and innovations, which significantly improves the reliability and safety of the equipment.
[0008] The technical solution adopted by the present invention is as follows:
[0009] A modular marine base, comprising:
[0010] A bottom base plate, which is fixedly connected to the hull and is provided with a plurality of mounting holes distributed in a matrix;
[0011] A plurality of vibration-damping base bodies are used to fix and support the equipment, and the plurality of vibration-damping base bodies are detachably connected in the corresponding combination of mounting holes through the bottom base bolt assembly;
[0012] The vibration-damping base body comprises:
[0013] The base plate assembly is provided with a buffer assembly therein to achieve vertical height adjustment and buffer vibration reduction;
[0014] There are two bases, which are placed at both ends of the base plate assembly, and can achieve horizontal movement and buffer vibration reduction of the base plate assembly.
[0015] Furthermore, bottom base supports are welded around the bottom and at the lower end of the bottom base.
[0016] Furthermore, the base plate assembly includes two parallel and interconnected first base plates and a second base plate, the first base plate is connected to the equipment base through a first bolt assembly, the first base plate is connected to the second base plate through a second bolt assembly, and a first buffer assembly is provided between the first base plate and the second base plate for providing buffering and vibration reduction effects.
[0017] Furthermore, the first buffer assembly includes a first compression spring and a first telescopic rod, the first telescopic rod is respectively connected to the first base plate and the second base plate, and the first compression spring is sleeved outside the first telescopic rod to provide buffering and vibration reduction when subjected to impact or vibration.
[0018] Furthermore, a slide groove is provided at the lower end of the second base plate, and the interior of the slide groove is in close contact with the sliding plate. The sliding plate is connected to the mounting base plate through a second buffer assembly. The second buffer assembly includes a second telescopic rod and a second compression spring, which is used to provide buffering and vibration reduction when subjected to horizontal impact or vibration, and to realize horizontal movement of the second base plate.
[0019] Furthermore, the two ends of the second base plate are respectively connected with a stopper, a C-shaped notch is provided on the stopper, and a slidably fitting wedge-shaped slider assembly is respectively provided on the upper and lower sides of the stopper notch, for converting the horizontal displacement of the second base plate into the vertical displacement of the wedge-shaped slider assembly.
[0020] Furthermore, the wedge slider assembly includes a first wedge slider and a second wedge slider, the first wedge slider and the second wedge slider can slide in the gap of the block, and the connecting rod is connected to the base through the wedge slider assembly to transmit horizontal and vertical forces.
[0021] Furthermore, a buffer spring is sleeved on a section of the connecting rod located between the first wedge-shaped slider and the base, and between the second wedge-shaped slider and the base, so as to further improve the vibration reduction effect of the base system.
[0022] Furthermore, a wear-resistant gasket is provided between the contact surface between the wedge-shaped slider and the guide rail. The wear-resistant gasket is made of a highly wear-resistant material and is fastened to the wedge-shaped slider by screws to reduce friction loss and extend service life.
[0023] Furthermore, the buffer springs are all compression springs that provide an outward elastic force.
[0024] The beneficial effects of the present invention are as follows:
[0025] The present invention has a compact and reasonable structure and is easy to operate. It significantly improves the reliability and safety of the equipment through optimization and innovation in multiple aspects, such as matching different types of equipment installation, adapting to complex offshore environments, all-round vibration reduction design, and precise fine-tuning mechanisms. These designs not only ensure the stable operation of the equipment in harsh environments, but also reduce the failure rate and maintenance costs of the equipment. At the same time, the flexibility and versatility of the solution also enable the equipment to be more widely used in various scenarios and fields, bringing more convenience and benefits to users' production and operations.
[0026] At the same time, the present invention also has the following advantages:
[0027] 1. Ability to match the installation of equipment of different models. The modular marine base disclosed in the present invention realizes wide compatibility with different models of equipment through the design of mounting holes distributed in a matrix on the bottom base plate and the matching vibration-damping base body. This design makes the position and spacing of the mounting holes highly flexible, and can easily adapt to equipment bases of different sizes and shapes. During the installation process, it is only necessary to select the corresponding mounting holes for fixing according to the specific size and shape of the equipment, without the need for complex custom processing. This not only greatly improves the installation efficiency, but also significantly reduces the installation difficulty and cost caused by different equipment models, and enhances the versatility and adaptability of the base system.
[0028] 2. It can adapt to the ups and downs, left and right fluctuations, and swaying effects at sea. Through vibration reduction in all directions, in view of the complex and changeable marine environment, and the frequent ups and downs, left and right swaying of ships, the base system of the present invention has achieved a full range of vibration reduction effects through multiple vibration reduction designs. Specifically, a first buffer assembly is provided between the first base plate and the second base plate, which can buffer and reduce vibration in the vertical direction; the slide groove and sliding plate provided at the lower end of the second base plate, and the second buffer assembly connected thereto, can buffer and reduce vibration in the horizontal direction. In addition, the design of the wedge-shaped slider assembly further enhances the vibration reduction performance of the base system. These vibration reduction designs work together to enable the equipment to remain stable during offshore operations, effectively extending the service life of the equipment and reducing maintenance costs.
[0029] 3. Good vibration reduction effect. The base system of the present invention has been deeply optimized in terms of vibration reduction design. Through the synergistic effect of multiple vibration reduction mechanisms such as the first buffer assembly, the second buffer assembly, and the wedge-shaped slider assembly, an excellent vibration reduction effect is achieved. These vibration reduction mechanisms can accurately sense and absorb the vibration energy generated by the equipment during operation, and quickly convert it into heat energy or other forms of energy for dissipation. At the same time, the layout and parameter design of the vibration reduction mechanism have also been carefully optimized to ensure that the vibration amplitude is minimized without affecting the normal operation of the equipment. This comprehensive vibration reduction design not only improves the operating accuracy and stability of the equipment, but also significantly reduces the noise and wear caused by vibration, providing a strong guarantee for the long-term stable operation of the equipment.
[0030] 4. It can realize fine-tuning of vertical and horizontal positions. In order to meet different installation scenarios and operating requirements, the base system of the present invention is specially designed with a fine-tuning mechanism. By rotating the second nut and cooperating with the first buffer assembly, the height of the first base plate can be fine-tuned; at the same time, the design of the slide groove and the sliding plate at the lower end of the second base plate also allows fine-tuning of the horizontal position within a certain range. This fine-tuning mechanism is not only easy to operate and has a wide adjustment range, but also can ensure that the equipment reaches the best operating state after installation, thereby improving operating efficiency and quality. In addition, the fine-tuning mechanism also has a certain self-locking function, which can ensure that the equipment remains stable after being adjusted into place and will not be easily displaced due to external factors, further enhancing the stability and reliability of the base system. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a structural schematic diagram of the vibration reduction base body in the present invention.
[0032] Figure 2 yes Figure 1 Top view of the .
[0033] Figure 3 It is a schematic diagram of the connection structure between the vibration reduction base body and the bottom substrate seat of the present invention.
[0034] Figure 4 yes Figure 3 Top view of the .
[0035] Among them: 1. Equipment base; 101. First bolt assembly; 2. First base plate; 201. Second bolt assembly; 202. First buffer assembly; 3. Second base plate; 301. Second buffer assembly; 302. Sliding plate; 4. Mounting base plate; 5. Base; 6. Connecting rod; 601. Buffer spring; 602. Limit block; 7. Wedge slider assembly; 701. First wedge slider; 702. Second wedge slider; 8. Stop block; 9. Bottom base plate; 901. Bottom base support; 902. Bottom base bolt assembly. DETAILED DESCRIPTION
[0036] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.
[0037] like Figure 3-Figure 4As shown, this embodiment discloses a modular marine base, which includes a bottom base plate 9 and a vibration-damping base body. The bottom base plate 9 is fixedly connected to the hull through the bottom base support 901. This design ensures a stable connection between the base and the hull, and maintains stability even in harsh marine environments. The bottom base plate 9 is usually made of high-strength steel to withstand various forces from equipment and ship operation. The corrosion resistance and mechanical strength of the steel ensure the reliability and durability of the base in long-term use. The bottom base plate 9 is provided with mounting holes distributed in a matrix. This matrix distribution design makes the position and spacing of the mounting holes highly flexible to adapt to equipment bases of different sizes and shapes. The design of the mounting holes also takes into account easy processing and installation convenience, and usually adopts standardized sizes to facilitate on-site installation and later maintenance. And each mounting hole is connected with a bottom base bolt assembly 902, which, through the tightening action, firmly connects the vibration-damping base body to the bottom base plate 9, ensuring the stability and reliability of the entire base system. The bottom base bolt assembly 902 uses high-strength bolts and anti-loosening nuts to prevent the bolts from loosening under vibration and impact environments, thereby ensuring the tightness and safety of the connection.
[0038] The vibration-damping base body is connected to the equipment base 1, and the vibration-damping base body is connected to the bottom base plate 9 through the bottom base bolt assembly 902. This connection method is not only convenient for installation and disassembly, but also enables the vibration-damping base body to be flexibly adjusted according to different equipment bases 1 to adapt to the installation requirements of different equipment. The design of the vibration-damping base body fully considers the vibration reduction effect and installation convenience. It has a compact structure and light weight, which is convenient for installation and use on ships. In this embodiment, the equipment to be installed will be provided with at least three or more equipment bases 1 to ensure its stability. This multi-point support design helps to improve the stability and anti-overturning ability of the equipment. The number and position of the equipment base 1 are reasonably arranged according to the weight, shape and center of gravity position of the equipment to ensure the stability and safety of the equipment during the operation of the ship. And different equipments are of different sizes, so the spacing and position of the equipment base 1 are not certain. This solution realizes the fixed installation of equipment of different sizes to be installed by setting a matrix of mounting holes and matching the corresponding vibration-damping base body. This design makes the base system highly versatile and adaptable, able to meet the installation requirements of equipment of different sizes and shapes, reducing installation costs and time.
[0039] like Figure 1-Figure 2As shown, the vibration-damping base body in this embodiment has also been structurally optimized to better adapt to the ship's operating environment. The structural optimization of the vibration-damping base body mainly includes optimizing the layout, shape and size of each component to improve its vibration reduction effect, bearing capacity and stability. The optimized vibration-damping base body not only has better vibration reduction performance, but also can withstand greater impact and vibration, ensuring the normal operation of the equipment in harsh environments.
[0040] The vibration-damping base body in this embodiment includes a base plate assembly, a base 5, a connecting rod 6, a wedge-shaped slider assembly 7, and a stopper 8. These components are cleverly combined and connected to form a base system with excellent vibration-damping performance. The material selection of each component has also been strictly considered. The base plate assembly is made of high-strength, corrosion-resistant alloy material to ensure its reliability and durability in long-term use.
[0041] The base plate assembly is provided with a buffer assembly therein to achieve vertical height adjustment and buffer vibration reduction; the base plate assembly comprises a first base plate 2 and a second base plate 3 which are parallel and interconnected.
[0042] Specifically, the equipment base 1 is connected to the first base plate 2 through the first bolt assembly 101, and the first base plate 2 is connected to the second base plate 3 through the second bolt assembly 201; during installation, the equipment base 1, the first base plate 2 and the second base plate 3 are kept in a parallel setting. This connection method ensures a firm connection between the equipment base 1 and the vibration-damping base body, while maintaining the parallelism of the entire base system, improving the stability and operating accuracy of the equipment. The first bolt assembly 101 and the second bolt assembly 201 both use high-strength bolts and anti-loosening nuts to prevent the bolts from loosening under vibration and impact environments, thereby ensuring the tightness and safety of the connection. During the installation process, the pre-tightening force of the bolts must also be strictly controlled to ensure the reliability and stability of the connection.
[0043] like Figure 1 As shown, a first buffer assembly 202 is provided between the first base plate 2 and the second base plate 3. The first buffer assembly 202 includes a first compression spring and a first telescopic rod. The first telescopic rod is respectively connected to the first base plate 2 and the second base plate 3, and the first compression spring is sleeved outside the first telescopic rod. This design enables the first base plate 2 to be buffered and vibration-reduced through the first buffer assembly 202 when it is impacted or vibrated, thereby protecting the equipment from damage. The stiffness of the first compression spring and the stroke of the first telescopic rod are specially adjusted to ensure that effective buffering and vibration reduction effects can be provided when subjected to impacts of different sizes and directions. At the same time, the first telescopic rod also plays a guiding role, ensuring the stability and reliability of the first base plate 2 during the buffering process.
[0044] In this embodiment, the second bolt assembly 201 includes a second bolt and a second nut. The second bolt is fixed on the second base plate 3, and the second bolt passes through the screw hole opened on the first base plate 2 and extends to the top of the first base plate 2. The second bolt extends out of the first base plate 2 and is threaded with a second nut. By rotating the second nut and cooperating with the first buffer assembly 202, the height of the first base plate 2 can be fine-tuned. This design enables the vibration-damping base body to be adjusted in height according to the actual installation requirements of the equipment, thereby improving the flexibility and accuracy of the installation. The material and size of the second bolt and the second nut are selected to ensure that they can withstand sufficient tension and torque, thereby ensuring the reliability and stability of the height adjustment. During the adjustment process, the preload force of the second nut must also be strictly controlled to avoid affecting the accuracy and stability of the height adjustment due to excessive or insufficient preload force. The first telescopic rod supports the first base plate 2, and the first compression spring reduces the shock on the first base plate 2. The coordinated use of the first telescopic rod and the first compression spring not only improves the bearing capacity of the base system, but also enhances its vibration reduction effect, so that the equipment can maintain stable operation during the operation of the ship.
[0045] like Figure 1 As shown, the lower end of the second base plate 3 in this embodiment is provided with a slide groove, the inside of the slide groove is close to the sliding plate 302, the sliding plate 302 is connected to the mounting base plate 4 through the second buffer assembly 301, the second buffer assembly 301 includes a second telescopic rod and a second compression spring, the second telescopic rod is respectively connected to the two ends of the sliding plate 302 and the mounting base plate 4, and the second compression spring is sleeved outside the second telescopic rod and supports the sliding plate 302. This design enables the second base plate 3 to be buffered and damped by the second buffer assembly 301 when subjected to horizontal impact or vibration, and at the same time realizes the horizontal movement of the second base plate 3. The stiffness and stroke of the second telescopic rod and the second compression spring have also been specially adjusted to ensure that effective buffering and vibration reduction effects can be provided when subjected to impacts of different sizes and directions. At the same time, the cooperation between the sliding plate 302 and the slide groove has also been strictly controlled and adjusted to ensure the stability and reliability of the second base plate 3 during the horizontal movement. Through the above design, not only the vibration reduction performance of the base system is improved, but also its adaptability and flexibility are enhanced.
[0046] The two ends of the second base plate 3 are connected with stoppers 8, and the two stoppers 8 are provided with C-shaped notches on the opposite sides. This design not only improves the strength and stability of the stoppers 8, but also facilitates the cooperation with the wedge slider assembly 7. The material of the stopper 8 is usually made of high-strength, wear-resistant alloy material to ensure its reliability and durability for long-term use. The upper and lower sides of the notch of the stopper 8 are provided with sliding-matching wedge slider assemblies 7, respectively. The wedge slider assembly 7 includes a first wedge slider 701 and a second wedge slider 702. This design enables the wedge slider assembly 7 to slide in the notch of the stopper 8 and convert the horizontal displacement of the second base plate 3 into the vertical displacement of the wedge slider assembly 7. The material and shape of the wedge slider assembly 7 are selected to ensure that it can withstand sufficient pressure and friction, and ensure the accuracy and stability of the conversion. This conversion not only simplifies the structure of the base system, but also improves its vibration reduction effect and adaptability.
[0047] In this embodiment, two symmetrical bases 5 are provided on the mounting base plate 4. The two bases 5 are located on both sides of the second base plate 3. The bases 5 are in the shape of a "7". This design not only improves the stability and load-bearing capacity of the base 5, but also facilitates connection with the connecting rod 6. The material of the base 5 is usually made of high-strength, corrosion-resistant alloy material to ensure its reliability and durability for long-term use. The connecting rod 6 is vertically inserted into the horizontal section of the base 5, and the connecting rod 6 is located at the upper and lower sections of the base 5 and is respectively connected to the first wedge-shaped slider 701 and the second wedge-shaped slider 702. This design enables the connecting rod 6 to be connected to the base 5 through the wedge-shaped slider assembly 7 and transmit horizontal and vertical forces. The material and size of the connecting rod 6 are selected to ensure that it can withstand sufficient tension and pressure, thereby ensuring the reliability and stability of the connection. The connecting rod 6 is provided with a buffer spring 601 on a section between the first wedge-shaped slider 701 and the base 5, and between the second wedge-shaped slider 702 and the base 5. The setting of the buffer spring 601 further improves the vibration reduction effect of the base system. The stiffness and stroke of the buffer spring 601 have also been specially adjusted to ensure that effective buffering and vibration reduction effects can be provided when subjected to impacts of different sizes and directions. A limit block 602 is provided on the top of the connecting rod 6. The setting of the limit block 602 prevents the connecting rod 6 from falling off or shifting during the force-bearing process, thereby ensuring the stability and safety of the base system. The material and shape of the limit block 602 are selected to ensure that it can withstand sufficient pressure and friction, thereby ensuring the accuracy and stability of the limit. The height of the second wedge-shaped slider 702 is greater than the vertical spacing between the stop block 8 and the mounting base plate 4. This design avoids the second wedge-shaped slider 702 and the stop block 8 from falling off or getting stuck during the force-bearing process, thereby ensuring the normal operation and reliability of the base system. The height and shape of the second wedge-shaped slider 702 are precisely calculated and verified by simulation to ensure that the matching clearance and contact pressure between it and the stopper 8 are within a reasonable range.
[0048] The buffer springs 601 in this embodiment are all compression springs, that is, they provide an outward elastic force so that the wedge-shaped slider assembly 7 can be stably attached to the guide rail. Specifically, when an external impact force acts on the wedge-shaped slider assembly 7, the compression spring 601 will respond quickly, absorb and disperse this part of the energy through its elastic deformation, thereby effectively mitigating the impact of the impact on the system. One end of the compression spring 601 is fixed in the spring seat on the base 5, and the other end is connected to the back of the wedge-shaped slider assembly 7. This design ensures that the spring force can be directly and evenly transmitted to the wedge-shaped slider assembly 7, so that it always maintains a good contact state with the guide rail.
[0049] In the specific working process, when there is horizontal shaking, the second base plate 3 moves horizontally, and the cooperation of the stopper 8 and the wedge-shaped slider assembly 7 converts the horizontal force into the vertical force of the wedge-shaped slider assembly 7 relative to the base 5, and at the same time, buffering is performed under the action of the buffer spring 601. At the same time, the C-shaped notch set on the stopper 8 can improve stability. When the ship tilts left and right, the weight of the equipment tilts to one side. At this time, the second base plate 3 will also move to one side. The C-shaped notches of the two stoppers 8 and the corresponding four wedge-shaped slider assemblies 7 can improve the overall stability. At the same time, the four buffer springs 601 can further improve the buffering effect. In addition, since the cooperation of the stopper 8 and the wedge-shaped slider assembly 7 can also realize the horizontal adjustment of the second base plate 3, when there is a certain deviation in the size of the equipment to be installed, the adaptation effect can be improved.
[0050] In order to further optimize the buffering effect, the present embodiment also provides a wear-resistant gasket between the contact surface of the wedge-shaped slider assembly 7 and the guide rail. The gasket is made of a highly wear-resistant material, such as polytetrafluoroethylene or a special alloy, which can reduce friction loss and extend the service life. The wear-resistant gasket is fastened to the wedge-shaped slider assembly 7 by screws, which is convenient for later replacement and maintenance.
[0051] In addition, considering that the requirements for buffering performance may vary under different working conditions, this embodiment also designs a mechanism for adjusting the spring preload. By rotating the adjustment nut, the initial compression amount of the compression spring 601 can be changed, thereby adjusting the preload force of the compression spring 601 on the wedge-shaped slider assembly 7. A locking washer is provided between the adjustment nut and the spring seat to ensure that the position after adjustment is stable and not loose, thereby improving the stability and reliability of the system.
[0052] To sum up, this embodiment adopts the compression spring 601 as the main buffer element and combines the design of wear-resistant gaskets and adjustable preload mechanism, which not only effectively improves the running smoothness and impact resistance of the wedge slider assembly 7 on the guide rail, but also enhances the adaptability and maintenance convenience of the entire system, providing strong support for high-precision and high-stability mechanical transmission systems.
[0053] Bottom base supports 901 are welded around the bottom of the bottom base 9, and bottom base supports 901 are also welded inside the bottom of the bottom base 9. These bottom base supports 901 are arranged and welded in a criss-cross pattern to form a checkerboard pattern. A bolt assembly hole is opened in the center of each checkerboard for installing the bottom base bolt assembly 902. The distance between the centers of each two bolt assembly holes is L, so the center distance of the vibration-damping base body can be nL to adapt to different sizes of equipment with a center distance of nL for the base feet of the equipment. The bottom base bolt assembly 902 passes through the bolt assembly hole, and its nut is welded under the bottom base 9. The mounting base plate 4 of the vibration-damping base body can be firmly connected to the bottom base 9 through the bottom base nut.
[0054] The specific working principle is as follows:
[0055] When a ship encounters external impacts such as waves and wind during navigation, the modular marine base disclosed in this embodiment can effectively absorb and disperse the impact energy through its unique design structure, thereby protecting the shipboard equipment from damage.
[0056] First, the bottom base plate 9 is firmly welded to the hull through the bottom base support 901, providing a solid support foundation for the entire base system. The design of the matrix-distributed mounting holes on the bottom base plate 9 and the bottom base bolt assembly 902 enables the vibration-damping base body to be flexibly adjusted according to the actual position and size of the equipment base 1, and is firmly connected to the bottom base plate 9 through tightening.
[0057] The vibration-damping base body is mainly composed of a base plate assembly, a base 5, a connecting rod 6, a wedge-shaped slider assembly 7, a stopper 8, etc. Among them, the base plate assembly includes a first base plate 2 and a second base plate 3, which are connected by a first bolt assembly 101 and a second bolt assembly 201, and under the action of a first buffer assembly 202 (including a first compression spring and a first telescopic rod), vertical height adjustment and buffering vibration reduction are achieved. This design ensures a stable connection between the equipment base 1 and the vibration-damping base body, while maintaining the parallelism of the entire base system.
[0058] When the device is impacted in the vertical direction, the first buffer assembly 202 will respond quickly, absorbing and dispersing the impact energy through the elastic deformation of the first compression spring, thereby protecting the device from damage. At the same time, the first telescopic rod plays a guiding role, ensuring the stability and reliability of the first base plate 2 during the buffering process.
[0059] For impact or vibration in the horizontal direction, the slide groove at the lower end of the second base plate 3 cooperates with the sliding plate 302, and the second buffer assembly 301 (including the second telescopic rod and the second compression spring) is used for buffering and vibration reduction. At the same time, the horizontal movement of the second base plate 3 is converted into the vertical displacement of the wedge slider assembly 7 through the cooperation of the stopper 8 and the wedge slider assembly 7 (including the first wedge slider 701 and the second wedge slider 702). This conversion not only simplifies the structure of the base system, but also effectively improves its vibration reduction effect and adaptability.
[0060] The connecting rod 6 is connected to the base 5 through the wedge-shaped slider assembly 7 and transmits horizontal and vertical forces. The buffer spring 601 on the connecting rod 6 further improves the vibration reduction effect of the base system. When the external impact force acts on the wedge-shaped slider assembly 7, the compression spring 601 will respond quickly, absorbing and dispersing this part of the energy through its elastic deformation. At the same time, the setting of the limit block 602 prevents the connecting rod 6 from falling off or shifting during the force application process, thereby ensuring the stability and safety of the base system.
[0061] In addition, the design of the wear-resistant pad reduces the friction loss between the wedge-shaped slider assembly 7 and the guide rail, thereby extending the service life. The adjustable spring preload mechanism allows the user to adjust the preload of the compression spring 601 according to the requirements of different working conditions, thereby further optimizing the buffering effect.
[0062] In summary, the modular marine base disclosed in this embodiment achieves the dual effects of efficient vibration reduction and stable support through the ingenious combination of the bottom base plate 9 and the vibration reduction base body. The bottom base plate 9 is firmly connected to the hull through the bottom base support 901, and the matrix-distributed mounting holes thereof cooperate with the bottom base bolt assembly 902, so that the base system can flexibly adapt to equipment bases 1 of different sizes. The internal structure of the vibration reduction base body is compact, and the vibration and impact from the equipment and the ship are effectively absorbed and dispersed through the synergy of the base plate assembly (including the first base plate 2 and the second base plate 3) and the buffer assembly. At the same time, the ingenious cooperation of the wedge-shaped slider assembly 7 and the stopper 8, as well as the setting of the connecting rod 6 and the buffer spring 601, further enhance the vibration reduction performance and adaptability of the base system. In addition, the design of the wear-resistant gasket and the adjustable preload mechanism not only prolongs the service life, but also improves the maintenance convenience of the system. Overall, the modular marine base provides a strong guarantee for the safe operation of ship equipment with its excellent vibration reduction effect, high flexibility and stability.
[0063] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.
Claims
1. A modular marine base, characterized in that: include: A bottom base plate, which is fixedly connected to the hull and is provided with a plurality of mounting holes distributed in a matrix; A plurality of vibration-damping base bodies are used to fix and support the equipment, and the plurality of vibration-damping base bodies are detachably connected in the corresponding combination of mounting holes through the bottom base bolt assembly; The vibration-damping base body comprises: The base plate assembly is provided with a buffer assembly therein to achieve vertical height adjustment and buffer vibration reduction; There are two bases, which are placed at both ends of the base plate assembly, and can achieve horizontal movement and buffer vibration reduction of the base plate assembly.
2. A modular marine base according to claim 1, characterized in that: Bottom base supports are welded around the bottom and at the lower end of the bottom base.
3. A modular marine base according to claim 1, characterized in that: The base plate assembly includes two parallel and interconnected first base plates and a second base plate. The first base plate is connected to the equipment base through a first bolt assembly, and the first base plate is connected to the second base plate through a second bolt assembly. A first buffer assembly is provided between the first base plate and the second base plate to provide buffering and vibration reduction effects.
4. A modular marine base according to claim 3, characterized in that: The first buffer assembly includes a first compression spring and a first telescopic rod. The first telescopic rod is respectively connected to the first base plate and the second base plate. The first compression spring is sleeved outside the first telescopic rod to provide buffering and vibration reduction when subjected to impact or vibration.
5. The modular marine base according to claim 3, characterized in that: A slide groove is provided at the lower end of the second base plate, and the interior of the slide groove is tightly attached to the sliding plate. The sliding plate is connected to the mounting base plate through a second buffer assembly. The second buffer assembly includes a second telescopic rod and a second compression spring, which are used to provide buffering and vibration reduction when subjected to horizontal impact or vibration, and to realize horizontal movement of the second base plate.
6. A modular marine base according to claim 5, characterized in that: The two ends of the second base plate are respectively connected with a stopper, which is provided with a C-shaped notch, and slidingly matched wedge-shaped slider assemblies are respectively provided on the upper and lower sides of the stopper notch, for converting the horizontal displacement of the second base plate into the vertical displacement of the wedge-shaped slider assembly.
7. A modular marine base according to claim 6, characterized in that: The wedge slider assembly includes a first wedge slider and a second wedge slider, the first wedge slider and the second wedge slider can slide in the gap of the stopper, and the connecting rod is connected to the base through the wedge slider assembly to transmit horizontal and vertical forces.
8. A modular marine base according to claim 7, characterized in that: The connecting rod is sleeved with a buffer spring on a section between the first wedge-shaped slider and the base, and between the second wedge-shaped slider and the base, so as to further improve the vibration reduction effect of the base system.
9. The modular marine base according to claim 6, characterized in that: A wear-resistant gasket is arranged between the contact surface of the wedge-shaped slider and the guide rail. The wear-resistant gasket is made of a highly wear-resistant material and is fastened to the wedge-shaped slider by screws to reduce friction loss and extend service life.
10. A modular marine foundation according to claim 4 or 8, characterized in that: The buffer springs are all compression springs that provide an outward elastic force.