A deck structure, an impact-resistant base, and its application method

Abstract

This invention relates to the field of marine engineering technology, and proposes a deck structure, an impact-resistant base, and its application method. The structure includes a plate, connecting seats, a first limiting mechanism, connecting beams, and a second limiting mechanism. The plate has rectangular through holes; connecting seats are located at the four corners of the rectangular through holes; the first limiting mechanisms slide with the connecting seats and are used for X-axis and Y-axis limiting of the equipment, and for Z-axis guidance; two connecting beams are provided, each with its end slidingly engaged with two first limiting mechanisms; the second limiting mechanism is located on the plate and provides X-axis limiting and Z-axis buffering for the equipment. This invention, by creating rectangular through holes in the deck plate and incorporating the first and second limiting mechanisms, facilitates the connection of equipment to other equipment in upper and lower compartments. Simultaneously, the stress on the equipment is distributed between the first and second limiting mechanisms, thereby mitigating the problem of concentrated stress and potential damage.

Description

Technical Field

[0001] This invention relates to the field of marine engineering technology, and in particular to a deck structure, an impact-resistant base, and its application method. Background Technology

[0002] With the rapid development of the modern shipbuilding industry and the continuous improvement of ship performance, higher requirements are being placed on the operating environment of shipborne equipment. Shipborne equipment, especially precision instruments and flexible devices, is subjected to various complex loads during ship navigation, including wave impacts, engine vibrations, and vibrations generated by the equipment's own operation. These loads cause vibrations and noise, affecting the accuracy, stability, and service life of the equipment, and even threatening the safe navigation of the ship. In particular, when a ship is subjected to impact or underwater explosion, the enormous impact load can directly lead to equipment damage.

[0003] Traditional equipment is often mounted on the ship's hull using rigid connection structures, which cannot effectively isolate vibrations and shocks. This can affect the equipment's accuracy and make it prone to damage, failing to meet the high requirements of modern ships for equipment operating environments. Therefore, developing a new mounting structure that can effectively reduce vibration and noise and improve the stability and accuracy of equipment operation is of great significance.

[0004] An existing invention patent with authorization announcement number CN115303413B discloses a chain-type panel vibration damping base based on the impedance mismatch principle. It includes a chain-type panel, an anti-lateral force spring damper, and a base plate. The chain-type panel is composed of a panel hinge device connected in series with chain-type sub-structure panels. The anti-lateral force spring damper is fixedly installed between the chain-type panel and the base plate. The chain-type panel is constructed based on the impedance mismatch principle, and mechanical equipment is mounted on the chain-type panel.

[0005] In the aforementioned technical solution, the equipment is installed on a chain-type panel. When vibrations and impacts occur, the entire force is borne by the shock-absorbing base, resulting in a concentrated stress. The stress occurs at two points: the connection point between the equipment and the base, and the connection point between the base and the hull. This dual-stress environment makes the base susceptible to damage under significant impact. Furthermore, most existing bases are directly mounted on the deck surface, making it difficult for the equipment to simultaneously connect to other equipment in upper and lower compartments, thus limiting its application. Summary of the Invention

[0006] In view of this, the present invention proposes a deck structure, an impact-resistant base and its application method that can achieve limited equipment buffer protection and facilitate the connection of the equipment with other equipment in the upper and lower compartments, thereby solving the problems of existing shock-absorbing bases being prone to damage due to stress concentration, and existing installation structures making it difficult for the equipment to be connected to other equipment in the upper and lower compartments at the same time.

[0007] The technical solution of this invention is implemented as follows:

[0008] On one hand, the present invention provides a deck structure, including a plate, a connecting seat, a first limiting mechanism, a connecting beam, and a second limiting mechanism, wherein,

[0009] The plate has rectangular through holes;

[0010] The connecting seats are arranged at the four corners of the rectangular through hole and connected to the plate body;

[0011] The first limiting mechanism slides with the connecting seat. The number of first limiting mechanisms and connecting seats is equal. The first limiting mechanism is used for limiting the X-axis and Y-axis of the equipment and for guiding the equipment along the Z-axis.

[0012] Two connecting beams are provided, and the ends of each connecting beam are slidably engaged with two first limiting mechanisms.

[0013] The second limiting mechanism is installed on the plate to support the equipment and to limit the equipment along the X-axis and buffer it along the Z-axis.

[0014] Based on the above technical solutions, preferably, the connecting seat has an angular structure, and the first limiting mechanism includes a slide and a guide rod, wherein...

[0015] The connector engages with and is fixed to the plate.

[0016] The slide is connected to the connecting seat;

[0017] The guide rod slides into the slide block, with the top of the guide rod connected to the equipment and the bottom of the guide rod being a free end.

[0018] Based on the above technical solutions, preferably, it also includes a first linear displacement mechanism and a guard plate, wherein the guard plate includes a corner plate, an extension plate, and a hinge, wherein...

[0019] The first linear displacement mechanism is fixed relative to the plate, and the movable end of the first linear displacement mechanism is connected to the two connecting seats;

[0020] The angle plate is connected to the slide block;

[0021] The extension plate is located at the end of the corner plate, and the extension plate is hinged to the corner plate.

[0022] Based on the above technical solutions, the preferred embodiment further includes a carrier frame, a second linear displacement mechanism, a connecting frame, and a telescopic component, wherein...

[0023] The carrier is connected to the plate, and the first linear displacement mechanism is connected to the carrier;

[0024] The second linear displacement mechanism is connected to the carrier frame;

[0025] One end of the connecting frame is connected to the movable end of the second linear displacement mechanism, and the other end is connected to the slide block;

[0026] The telescopic components are mounted on the carrier frame.

[0027] On the other hand, the present invention provides an impact-resistant base, which serves as a second limiting mechanism, and the clamping structure further includes a cable, wherein...

[0028] At least four second limiting mechanisms are provided, and the four second limiting mechanisms are arranged opposite to each other on both sides of the rectangular through hole, with two second limiting mechanisms on each side;

[0029] The telescopic component is set to correspond to the second limiting mechanism;

[0030] Both ends of the cable are connected to the movable ends of the telescopic components on both sides of the rectangular through hole, and sensing optical fibers are installed inside the cable.

[0031] Based on the above technical solutions, preferably, the second limiting mechanism includes a bracket, a side plate, a support base, a rib plate, a damper, and a buffer section, wherein,

[0032] The bracket is connected to the plate.

[0033] The side plate slides into the bracket;

[0034] The support base is connected to the side plate;

[0035] The ribs are connected to the bracket;

[0036] One end of the damper is connected to the rib plate, and the other end is connected to the side plate;

[0037] One end of the buffer section is connected to the bracket, and the other end is connected to the support base.

[0038] Based on the above technical solutions, preferably, the buffer part includes a top plate, an elastic element, a bottom plate, and a variable stiffness spring, wherein,

[0039] Top plate abuts against support seat;

[0040] The elastic element is mounted on the bracket and corresponds to the top plate;

[0041] The base plate is mounted on the elastic element;

[0042] One end of the variable stiffness spring is connected to the top plate, and the other end is connected to the bottom plate.

[0043] Based on the above technical solutions, preferably, the elastic component includes a gas spring and a temperature regulating component, wherein,

[0044] At least two gas springs are provided: one gas spring is connected to the bracket, and the other gas spring is connected to the base plate.

[0045] The temperature regulating component is a rigid component and is positioned between two gas springs.

[0046] Based on the above technical solutions, preferably, the temperature regulating component includes a housing, an annular plate, and a gas guide pipe, wherein,

[0047] The housing is positioned between two gas springs. The diameter of the housing is larger than the diameter of the gas springs, and the portion of the housing that protrudes from the gas springs has an air vent.

[0048] There are two annular plates arranged opposite each other on the shell. One end of the annular plate is connected to the shell, and the other end is an open structure. The annular plate surrounds the air outlet.

[0049] One end of the air duct is connected to the shell, and the other end is a free end.

[0050] Furthermore, the present invention provides a method for applying the aforementioned impact-resistant base, comprising the following steps:

[0051] S1. Mount the device onto the support of the second limiting mechanism, and connect and fix the device to the first limiting mechanism.

[0052] S2. Lay cables on the movable end of the telescopic component, ensuring the cables fit snugly against the bottom of the equipment.

[0053] S3. When the ship sways, the damper and buffer of the second limit mechanism extend and retract to cushion the equipment.

[0054] S4. When the damper and buffer are abnormal or fail, the optical path of the sensing fiber in the cable changes, and the movable end of the telescopic component extends to support the equipment, thereby positioning the equipment.

[0055] The temperature regulating component of the elastic element introduces hot or cold gas into the housing through the air guide tube according to the change of external temperature, and discharges it through the air outlet to regulate the temperature of the gas spring.

[0056] The deck structure, impact-resistant base, and application method of the present invention have the following advantages over the prior art:

[0057] (1) By setting rectangular through holes in the deck plate, the equipment can be placed in the rectangular through holes to facilitate connection with other equipment in the upper and lower compartments; wherein, connecting seats and first limiting mechanisms are installed at the four corners of the rectangular through holes. After the first limiting mechanism is connected to the equipment, it can realize the X-axis and Y-axis limiting of the equipment and allow the equipment to float up and down along the Z-axis; wherein, a second limiting mechanism is also set on the plate, which is used to support the equipment. The second limiting mechanism only limits the equipment on the X-axis and realizes the Z-axis buffer. Thus, the second limiting mechanism does not need to be connected and fixed to the equipment, but only needs to be fixed to the deck and carry the equipment. It has the advantages of convenient disassembly and easy maintenance; since the force of the equipment is shared by the first limiting mechanism and the second limiting mechanism, the force can be better transferred to the deck, thereby reducing the problem of force concentration and easy damage.

[0058] (2) The connecting seat has an angular structure and is connected to the first linear displacement mechanism. In this way, during assembly, the first linear displacement mechanism integrates the two connecting seats. After connecting the first linear displacement mechanism to the plate, the two connecting seats are slidably separated, and then the connecting seats are fixed to the plate, which improves the convenience of assembly and positioning accuracy. At the same time, a protective plate is installed on the slide of the first limiting mechanism. In the protective plate structure, the corner plate and the extension plate are connected by hinges, which can fill and protect the gap between the plate and the equipment. In addition, the protective plate adopts a folding structure, which facilitates the disassembly and assembly work.

[0059] (3) By setting up a carrier frame, the first linear displacement mechanism and the second linear displacement mechanism are integrated. In this way, the first limiting mechanism can directly slide with the first linear displacement mechanism and slide with the second linear displacement mechanism through the connecting frame, which effectively improves the stability of the action and the rigidity of the overall structure. In addition, this also facilitates the carrier frame to carry the telescopic component. In this way, when the equipment posture is abnormal, the telescopic component can abut against the side wall of the equipment to adjust the posture of the equipment or position the equipment to temporarily ensure the stability of the equipment. At the same time, the setting of the carrier frame strengthens the edge of the rectangular through hole and ensures the structural strength of the deck plate.

[0060] (4) By setting a cable on the movable end of the telescopic component, the equipment can be protected. When the limiting mechanism is damaged abnormally, the cable can temporarily support the equipment to avoid the equipment falling and being damaged by impact. At the same time, the cable is integrated with a sensing fiber, which can be detected when the equipment is abnormally displaced. At this time, the telescopic component can rely on the movable end to hold the equipment and temporarily position the equipment, thereby preventing the equipment from falling further and further improving the safety of the load.

[0061] (5) In the second limiting mechanism, the equipment is supported by the support seat and buffered by the elastic element. The support seat is connected to the rib plate on the bracket through the side plate and the damper. Since the side plate and the bracket slide together, the X-axis limiting can be achieved. Under the action of the damper, the displacement generated by the support seat by the elastic element will be limited, which is conducive to the rapid recovery of the equipment posture to ensure stability.

[0062] (6) The elastic component consists of a gas spring and a temperature regulating component. The gas spring acts as a buffer, while the temperature regulating component is a rigid component and is placed between the two gas springs to ensure the structural stability of the elastic component. When in use, the gas guide tube of the temperature regulating component can be filled with hot or cold gas and sprayed out through the gas outlet. Under the guidance of the ring plate, the gas will flow evenly around the gas spring to regulate the temperature of the gas spring, thereby ensuring that the gas spring has good working conditions and ensuring its buffering capacity. Attached Figure Description

[0063] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0064] Figure 1 This is a perspective view of the deck structure of the present invention;

[0065] Figure 2 For the present invention Figure 1 Enlarged view of the structure at point A in the middle;

[0066] Figure 3 This is a perspective view of the bottom structure of the deck structure of the present invention;

[0067] Figure 4 This is a front view of the deck structure of the present invention;

[0068] Figure 5 This is an internal structural diagram of the deck structure of the present invention;

[0069] Figure 6 This is a disassembly diagram of the guide rod and connecting beam of the deck structure of the present invention;

[0070] Figure 7 This is a structural diagram of the disassembly of the connecting seat and protective plate of the deck structure of the present invention;

[0071] Figure 8 This is a perspective view of the protective plate structure of the deck structure of the present invention;

[0072] Figure 9This is a perspective view of the deck structure of the present invention after the plates have been removed;

[0073] Figure 10 This is a perspective view of the impact-resistant base of the present invention;

[0074] Figure 11 This is a front view of the impact-resistant base of the present invention;

[0075] Figure 12 For the present invention Figure 11 Sectional view along the AA direction;

[0076] Figure 13 This is an exploded perspective view of the impact-resistant base of the present invention;

[0077] Figure 14 This is a perspective view of the elastic element of the impact-resistant base of the present invention;

[0078] Figure 15 This is a structural diagram of the retainer of the impact base of the present invention;

[0079] In the diagram: 1. Plate; 101. Through hole; 2. Connecting seat; 3. First limiting mechanism; 31. Slide; 32. Guide rod; 4. Connecting beam; 5. Second limiting mechanism; 51. Bracket; 52. Side plate; 53. Support seat; 54. Rib plate; 55. Damper; 56. Buffer section; 561. Top plate; 562. Elastic element; 5621. Gas spring; 5622. Temperature regulating element; 56221. Shell; 56222. Ring plate; 56223. Air guide. 563. Pipe; 564. Base plate; 565. Variable stiffness spring; 57. Cage; 571. Guide shaft; 572. Ring frame; 501. Vent hole; 502. Limiting slot; 6. First linear displacement mechanism; 7. Guard plate; 71. Angle plate; 72. Extension plate; 73. Hinge; 8. Carrier frame; 81. Connecting plate; 82. Longitudinal plate; 83. First transverse plate; 84. Second transverse plate; 9. Second linear displacement mechanism; 10. Connecting frame; 11. Telescopic component; 12. Cable. Detailed Implementation

[0080] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0081] like Figures 1-9As shown, the deck structure of the present invention includes a plate 1, a connecting seat 2, a first limiting mechanism 3, a connecting beam 4, a second limiting mechanism 5, a first linear displacement mechanism 6, a guard plate 7, a carrier 8, a second linear displacement mechanism 9, a connecting frame 10, a telescopic component 11, and a cable 12, which serves as a ship deck and is used to carry various ship equipment.

[0082] like Figures 1-6 As shown, the plate 1 has a rectangular through hole 101; the connecting seat 2 is arranged at the four corners of the rectangular through hole 101 and connected to the plate 1; the first limiting mechanism 3 is slidably engaged with the connecting seat 2, and the number of the first limiting mechanisms 3 is equal to that of the connecting seats 2. The first limiting mechanisms 3 are used for limiting the X-axis and Y-axis of the equipment and guiding the equipment along the Z-axis; two connecting beams 4 are provided, and the ends of each connecting beam 4 are slidably engaged with two first limiting mechanisms 3; the second limiting mechanism 5 is provided on the plate 1 to support the equipment and to limit the X-axis and buffer the Z-axis of the equipment.

[0083] As described above, the plate 1 has a rectangular through hole 101. When assembling the equipment, the equipment can be mounted on the first limiting mechanism 3 and the second limiting mechanism 5. The equipment can pass through or correspond to the rectangular through hole 101, which facilitates the connection of the equipment to other equipment in the upper and lower compartments, effectively improving the application range and facilitating the linkage between various devices.

[0084] The rectangular through hole 101 has connecting seats 2 installed at its four corners. The first limiting mechanism 3 is connected to the connecting seats 2 by a sliding fit. After the first limiting mechanism 3 is connected to the equipment, it can limit the X and Y axes of the equipment and allow the equipment to float up and down along the Z axis. The first limiting mechanism 3 is fixedly connected to the equipment by fasteners.

[0085] The second limiting mechanism 5 is directly fixedly assembled onto the plate 1. The second limiting mechanism 5 only supports the equipment and has no other connecting structure with the equipment. It is used to realize the X-axis limiting and Z-axis buffering of the equipment.

[0086] Thus, when the hull experiences vibrations or impacts, the X and Y directions of the equipment are limited by the first limiting mechanism 3 and the second limiting mechanism 5 to ensure correct positioning. At the same time, the equipment will float up and down, relying on the second limiting mechanism 5 for buffering and vibration absorption. This structure connects the equipment to the plate through two limiting mechanisms, which can better distribute the force and avoid the problem of force concentration causing easy damage to components, thereby ensuring the stability of the application.

[0087] The connecting beam 4 is used to slide with the two first limiting mechanisms 3. When the first limiting mechanism 3 is under force, it helps to distribute the force evenly to the two first limiting mechanisms 3, thereby further avoiding the problem of force concentration.

[0088] like Figure 1 and Figure 6 As shown, the connecting seat 2 has an angular structure, and the first limiting mechanism 3 includes a slide 31 and a guide rod 32. The connecting seat 2 is snapped and fixed to the plate 1; the slide 31 is connected to the connecting seat 2; the guide rod 32 is slidably engaged with the slide 31, the top end of the guide rod 32 is connected to the equipment, and the bottom end of the guide rod 32 is a free end.

[0089] As described above, the connecting seat 2 adopts an angular structure;

[0090] Specifically, the connector 2 has a right-angle structure with slots on both sides, so that it can be snapped into the corner of the rectangular through hole 101, and then fixed by fasteners.

[0091] The slide block 31 of the first limiting mechanism 3 is set at the inner corner of the connecting seat 2 and fixed thereon. The guide rod 32 is inserted into the slide block 31 to achieve sliding engagement.

[0092] The top of the guide rod 32 is provided with a mounting base to facilitate fixing the equipment, while the bottom is set as a free end, which facilitates insertion and removal relative to the slide 31. Thus, when the equipment floats, it can float up and down relative to the slide 31 under the guidance of the guide rod 32, and then the second limiting mechanism 5 can buffer and absorb vibration.

[0093] like Figure 2 and Figure 8 As shown, the guard plate 7 includes a corner plate 71, an extension plate 72, and a hinge 73. The first linear displacement mechanism 6 is fixed relative to the plate body 1, and the movable end of the first linear displacement mechanism 6 is connected to two connecting seats 2. The corner plate 71 is connected to the slide 31. The extension plate 72 is located at the end of the corner plate 71, and the extension plate 72 is hinged to the corner plate 71 by the hinge 73.

[0094] As described above, the first linear displacement mechanism 6 is used to integrate two connecting seats 2 and allow the two connecting seats 2 to slide relative to each other. Thus, during assembly, the two connecting seats 2 are first brought together, and then the slots on the same side of the two connecting seats 2 are engaged with one side of the rectangular through hole 101 to achieve connection with the plate body 1. Then, the two connecting seats 2 are separated relative to each other, and the slots of the two connecting seats 2 that are relatively far apart are engaged with one side of the rectangular through hole 101. This has the advantage of convenient assembly.

[0095] Among them, the protective plate 7 is used to fill the gap between the plate 1 and the equipment, thereby playing a protective role;

[0096] The guard plate 7 is connected to the slide 31 of the first limiting mechanism 3 through the corner plate 71 to achieve integration; while the extension plate 72 is hinged to the corner plate 71 through the hinge 73 to achieve a foldable structure. In this way, when disassembling and assembling, the extension plate 72 can be folded first to avoid interference when the two connecting seats 2 slide relative to each other, thereby ensuring that the assembly can be carried out smoothly.

[0097] Specifically, ribs are provided at the bottom of plate 1 to support the bottom of corner plate 71 and extension plate 72, thereby further ensuring the stability of the structure.

[0098] like Figures 3-5 As shown, the carrier frame 8 is connected to the plate 1, the first linear displacement mechanism 6 is connected to the carrier frame 8, the second linear displacement mechanism 9 is connected to the carrier frame 8, one end of the connecting frame 10 is connected to the movable end of the second linear displacement mechanism 9, and the other end is connected to the slide 31; the telescopic member 11 is set on the carrier frame 8.

[0099] As described above, the carrier 8 is used to integrate the first linear displacement mechanism 6 and the second linear displacement mechanism 9.

[0100] The frame 8 includes a connecting plate 81, a longitudinal plate 82, a first transverse plate 83, and a second transverse plate 84. The connecting plate 81 is connected to the plate body 1 to realize the connection between the frame 8 and the plate body 1, and at the same time, it can improve the structural strength at the edge of the rectangular through hole 101.

[0101] The longitudinal plate 82 is connected to the connecting plate 81 and is perpendicular to it. The first horizontal plate 83 and the second horizontal plate 84 are arranged parallel to each other and are located on the same side of the longitudinal plate 82.

[0102] The first horizontal plate 83 is used to install the first linear displacement mechanism 6. After the connecting seat 2 is engaged with the plate body 1, the first horizontal plate 83 is connected to the plate body 1 to achieve positioning.

[0103] The second horizontal plate 84 is used to install the second linear displacement mechanism 9. Then, the movable end of the second linear displacement mechanism 9 is connected and integrated with the slide 31 of the first limiting mechanism 3 through the connecting frame 10. This can improve the rigidity of the overall structure and the stability of the action, thereby ensuring the stability of the application structure.

[0104] Meanwhile, this structure also facilitates the mounting of the telescopic component 11 on the carrier 8. In case of abnormal equipment posture, the telescopic component 11 can abut against the side wall of the equipment through its movable end to adjust the equipment posture or position the equipment to ensure temporary stability.

[0105] Specifically, the telescopic component 11 can be a linear component such as a cylinder, hydraulic cylinder, or electric push rod, and a friction plate is provided at the end to achieve stable contact with the surface of the equipment, thereby preventing the equipment from falling further.

[0106] Specifically, positioning grooves can also be set on the surface of the equipment to facilitate the insertion of the movable end of the telescopic component 11 for fixation.

[0107] like Figure 3 and Figure 4 As shown, the second limiting mechanism 5 is an impact-resistant base. At least four second limiting mechanisms 5 are provided, and the four second limiting mechanisms 5 are arranged opposite each other on both sides of the rectangular through hole 101, with two second limiting mechanisms 5 on each side. The telescopic member 11 is provided corresponding to the second limiting mechanism 5. The two ends of the cable 12 are connected to the movable ends of the telescopic member 11 on both sides of the rectangular through hole 101, and the cable 12 is provided with sensing optical fibers.

[0108] As described above, the second limiting mechanism 5 is an impact-resistant base used to buffer the equipment.

[0109] When the second limiting mechanism 5 is installed, it is set in correspondence with the telescopic component 11. In this way, when the second limiting mechanism 5 is in abnormal working condition, the telescopic component 11 can extend its movable end in time to support the fixed equipment, thereby ensuring the stability of the equipment.

[0110] Furthermore, the telescopic components 11 on both sides of the rectangular through hole 101 are connected at their movable ends by a cable 12. The cable 12 can act as a fall prevention device to support the equipment in the event of an accidental fall.

[0111] The cable 12 integrates a sensing fiber. During the specific deployment, the cable 12 is set relatively loosely or with a certain degree of elasticity. This avoids deformation adaptation when the equipment floats up and down. When the equipment floats up and down abnormally, the optical path of the sensing fiber fluctuates greatly or violently. At this time, the telescopic component 11 can extend its movable end to position the equipment in time. When the sensing fiber breaks, the telescopic components 11 on both sides quickly tighten the cable 12 to support the equipment, thereby ensuring the stability of the application.

[0112] The linkage action between the telescopic component 11 and the cable 12 can be set according to the specific working conditions. The sensing fiber is a detection component designed to control the action of the telescopic component 11.

[0113] like Figure 11 As shown, the second limiting mechanism 5 includes a bracket 51, a side plate 52, a support base 53, a rib plate 54, a damper 55, and a buffer part 56. The bracket 51 is connected to the plate body 1; the side plate 52 is slidably fitted to the bracket 51; the support base 53 is connected to the side plate 52; the rib plate 54 is connected to the bracket 51; one end of the damper 55 is connected to the rib plate 54, and the other end is connected to the side plate 52; one end of the buffer part 56 is connected to the bracket 51, and the other end is connected to the support base 53.

[0114] As described above, the second limiting mechanism 5 only carries the equipment. The bracket 51 is fixed to the plate 1, and the support base 53 supports the equipment. There is no connection structure between the second limiting mechanism 5 and the equipment; they only abut against each other. Thus, the second limiting mechanism 5 can be inspected or replaced simply by lifting the equipment, which improves the convenience of operation and maintenance.

[0115] Among them, the support base 53 slides with the bracket 51 through the side plate 52 and is set as a U-shaped structure, so that the X-axis limit of the equipment can be realized when mounting equipment brackets or support legs and other components.

[0116] When the equipment floats up and down, the buffer section 56 will buffer and absorb the vibration of the equipment, thereby reducing the impact of vibration.

[0117] The side plate 52 is also connected to the rib plate 54 on the bracket 51 through the damper 55. Under the action of the damper 55, the displacement of the support seat 53 by the buffer part 56 will be limited, which is conducive to the rapid recovery of the equipment posture and to ensure structural stability.

[0118] In some embodiments, a second limiting mechanism 5 may be provided around the rectangular through hole 101, so that the second limiting mechanism 5 can limit the device in the X-axis and Y-axis directions.

[0119] like Figure 11 and Figure 13 As shown, the buffer section 56 includes a top plate 561, an elastic element 562, a bottom plate 563, and a variable stiffness spring 564. The top plate 561 abuts against the support seat 53; the elastic element 562 is disposed on the bracket 51 and corresponds to the top plate 561; the bottom plate 563 is disposed on the elastic element 562; one end of the variable stiffness spring 564 is connected to the top plate 561, and the other end is connected to the bottom plate 563.

[0120] As described above, the top plate 561 and the bottom plate 563 are used to integrate the variable stiffness spring 564, which facilitates connection with the elastic element 562. In this way, when subjected to impact force, the variable stiffness spring 564 can convert part of the impact energy into elastic potential energy. Then, the buffer part 56 is used for buffering, which can further reduce the impact on the equipment and avoid damage to the equipment.

[0121] Specifically, to ensure the conversion of impact energy, multiple variable stiffness springs 564 are installed between the top plate 561 and the bottom plate 563 for buffering.

[0122] like Figure 14As shown, the elastic element 562 includes a gas spring 5621 and a temperature regulating element 5622. At least two gas springs 5621 are provided, one gas spring 5621 is connected to the bracket 51, and the other gas spring 5621 is connected to the base plate 563. The temperature regulating element 5622 is a rigid element and is disposed between the two gas springs 5621.

[0123] As described above, the gas spring 5621 is used to buffer the impact of deformation, and the temperature regulating component 5622 is a rigid component and is set between the two gas springs 5621, so as to ensure the structural stability of the elastic component 562.

[0124] Specifically, the temperature regulating component 5622 is used to regulate the temperature of the gas springs 5621 on both sides, thereby ensuring that the gas springs 5621 have good operating conditions, thus ensuring the normal operation of the buffer and ensuring the application stability of the elastic component 562.

[0125] like Figure 12 As shown, the temperature regulating component 5622 includes a housing 56221, an annular plate 56222, and an air guide pipe 56223. The housing 56221 is disposed between two gas springs 5621, and the diameter of the housing 56221 is larger than the diameter of the gas springs 5621. An air outlet 501 is provided on the portion of the housing 56221 that protrudes from the gas springs 5621. Two annular plates 56222 are arranged opposite to the housing 56221. One end of the annular plate 56222 is connected to the housing 56221, and the other end is an open structure. The annular plate 56222 surrounds the air outlet 501. One end of the air guide pipe 56223 is connected to the housing 56221, and the other end is a free end.

[0126] As described above, when the temperature regulating component 5622 is used, the housing 56221 is used to fix the gas springs 5621 on both sides. At the same time, cold or hot air can be introduced into the housing 56221 through the air guide pipe 56223. Then the air will be ejected through the air outlet 501. Under the guidance of the ring plate 56222, the gas is ejected through the open end of the housing 56221 and flows evenly around the gas spring 5621, thereby regulating the temperature of the gas spring 5621 and ensuring that the gas spring 5621 has good working conditions to ensure its buffering capacity.

[0127] Specifically, the second limiting mechanism is provided with multiple buffer sections 56, and the temperature regulating components 5622 in the multiple buffer sections 56 are connected in series through the gas guide pipe 56223 to make the gas supply more convenient.

[0128] In some embodiments, the housing 56221 integrates cooling and heating components, so that only a normal temperature airflow needs to be supplied, and with the help of the cooling and heating components, the gas spring 5621 can be heated or cooled.

[0129] like Figure 15 As shown, the second limiting mechanism 5 is provided with a retainer 57, which is provided with a guide shaft 571 and a ring frame 572. The guide shaft 571 is provided on both ring plates 56222. The guide shaft 571 on one ring plate 56222 passes through the bottom plate 563 of the buffer part 56. The ring frame 572 is provided on the bracket 51. The guide shaft 571 on the other ring plate 56222 passes through the ring frame 572. This can further limit the gas spring 5621 and the temperature regulating component 5622 radially, thereby ensuring stable operation and reducing the load on the side plate 52 to ensure structural stability.

[0130] In this structure, the maximum compression of the gas spring 5621 must be less than the distance between the end of the uncompressed guide shaft 571 and the bracket 51 / support seat 53, so as to avoid interference and impact damage to the mechanism.

[0131] In some embodiments, a limiting slot 502 is provided on the rib plate 54, and the bottom plate 563 extends into the limiting slot 502. In this way, when the gas spring 5621 is overcompressed, the bottom plate 563 will abut against the limiting slot 502 to avoid overpressure problems.

[0132] The method for applying the impact-resistant base of the present invention includes the following steps:

[0133] S1. Mount the device onto the support base 53 of the second limiting mechanism 5, and connect and fix the device to the first limiting mechanism 3.

[0134] S2. Install a cable 12 on the movable end of the telescopic component 11, and ensure that the cable 12 fits against the bottom of the equipment.

[0135] S3. When the ship sways, the damper 55 and the buffer part 56 of the second limiting mechanism 5 extend and retract to buffer the equipment.

[0136] S4. When the damper 55 and the buffer part 56 are abnormal or fail, the optical path of the sensing fiber in the cable 12 changes, and the movable end of the telescopic part 11 extends out to support the equipment, thereby achieving the positioning of the equipment.

[0137] The temperature regulating component 5622 of the elastic component 562 introduces hot or cold gas into the housing 56221 through the air guide pipe 56223 according to the change of external temperature, and discharges it through the air outlet 501 to regulate the temperature of the gas spring 5621.

[0138] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A deck structure, characterized by: Including plate body (1), connecting seat (2), first limiting mechanism (3), connecting beam (4), second limiting mechanism (5), first linear displacement mechanism (6) and guard plate (7), wherein, The plate body (1) is provided with a rectangular through hole (101); The connecting seat (2) is arranged at the four corners of the rectangular through hole (101) and is connected with the plate body (1); The first limiting mechanism (3) is in sliding fit with the connecting seat (2), the number of the first limiting mechanism (3) is equivalent to that of the connecting seat (2), the first limiting mechanism (3) is used for X-axis limiting and Y-axis limiting of the equipment, and Z-axis guiding is performed on the equipment; The connecting beam (4) is provided with two, and the end of each connecting beam (4) is in sliding fit with two first limiting mechanisms (3); The second limiting mechanism (5) is arranged on the plate body (1) and is used for supporting the equipment and performing X-axis limiting and Z-axis buffering on the equipment; The connecting seat (2) is in angular structure, the first limiting mechanism (3) comprises a sliding seat (31) and a guide rod (32), wherein the connecting seat (2) is clamped and fixed with the plate body (1); the sliding seat (31) is connected with the connecting seat (2); the guide rod (32) is in sliding fit with the sliding seat (31), the top end of the guide rod (32) is connected with the equipment, and the bottom end of the guide rod (32) is a free end; The guard plate (7) comprises an angle plate (71), an extension plate (72) and a hinge (73), wherein the first linear displacement mechanism (6) is fixed relative to the plate body (1), and the movable end of the first linear displacement mechanism (6) is connected with two connecting seats (2); the angle plate (71) is connected with the sliding seat (31); the extension plate (72) is located at the end of the angle plate (71), and the extension plate (72) is hinged with the angle plate (71) through the hinge (73).

2. The deck structure of claim 1, wherein: Further comprising a carrier (8), a second linear displacement mechanism (9), a connecting frame (10) and a telescopic piece (11), wherein, The carrier (8) is connected with the plate body (1), and the first linear displacement mechanism (6) is connected with the carrier (8); The second linear displacement mechanism (9) is connected with the carrier (8); One end of the connecting frame (10) is connected with the movable end of the second linear displacement mechanism (9), and the other end is connected with the sliding seat (31); The telescopic piece (11) is arranged on the carrier (8).

3. An impact resistant pedestal for use in a deck structure as claimed in claim 2, characterised in that: The anti-impact base is used as the second limiting mechanism (5), and the deck structure further comprises a cable (12), wherein The second limiting mechanism (5) is provided with at least four, and the four second limiting mechanisms (5) are oppositely arranged on both sides of the rectangular through hole (101), and each side has two second limiting mechanisms (5); The telescopic piece (11) is arranged corresponding to the second limiting mechanism (5); Two ends of the cable (12) are connected with the movable ends of the telescopic pieces (11) on both sides of the rectangular through hole (101), and a sensing optical fiber is arranged in the cable (12).

4. The shock absorbing base of claim 3, wherein: The second limiting mechanism (5) comprises a support (51), a side plate (52), a supporting seat (53), a rib plate (54), a damper (55) and a buffer part (56), wherein, The support (51) is connected with the plate body (1); The side plate (52) is in sliding fit with the support (51); The supporting seat (53) is connected with the side plate (52); The rib plate (54) is connected with the support (51); One end of the damper (55) is connected with the rib plate (54), and the other end is connected with the side plate (52); One end of the buffer part (56) is connected with the support (51), and the other end is connected with the supporting seat (53).

5. The shock base of claim 4, wherein: The buffer part (56) comprises a top plate (561), an elastic member (562), a bottom plate (563) and a variable stiffness spring (564), wherein, The top plate (561) abuts against the supporting seat (53); The elastic member (562) is arranged on the support (51) and corresponds to the top plate (561); The bottom plate (563) is arranged on the elastic member (562); One end of the variable stiffness spring (564) is connected with the top plate (561), and the other end is connected with the bottom plate (563).

6. The shock-resistant base of claim 5, wherein: The elastic member (562) comprises a gas spring (5621) and a temperature adjusting member (5622), wherein, At least two gas springs (5621) are arranged, one of which is connected with the support (51), and the other is connected with the bottom plate (563); The temperature adjusting member (5622) is a rigid member, and is arranged between the two gas springs (5621).

7. The shock base of claim 6, wherein: The temperature adjusting member (5622) comprises a shell (56221), a ring plate (56222) and a gas guide pipe (56223), wherein, The shell (56221) is arranged between the two gas springs (5621), the diameter of the shell (56221) is greater than that of the gas spring (5621), and the shell (56221) is provided with a gas outlet hole (501) on the protruding part compared with the gas spring (5621); The ring plate (56222) is oppositely arranged in the shell (56221), one end of the ring plate (56222) is connected with the shell (56221), and the other end is an open structure, and the ring plate (56222) surrounds the gas outlet hole (501); One end of the gas guide pipe (56223) is connected with the shell (56221), and the other end is a free end.

8. A method of using an impact base as claimed in claim 7, wherein, The method comprises the following steps: S1, the device is carried to the supporting seat (53) of the second limiting mechanism (5), and the device is connected and fixed with the first limiting mechanism (3), S2, the cable (12) is arranged on the movable end of the telescopic member (11), and is attached to the bottom of the device, S3, when the hull is rocking, the damper (55) and the buffer part (56) of the second limiting mechanism (5) are extended and contracted to buffer the equipment, S4, when the damper (55) and the buffer part (56) buffer abnormally or fail, the sensing optical fiber light path in the cable (12) changes, the movable end of the telescopic part (11) extends to abut against the equipment, and the equipment is positioned; The temperature adjusting part (5622) of the elastic part (562) introduces hot gas or cold gas into the shell (56221) through the gas guide pipe (56223) according to the change of the external temperature, and the gas is discharged through the air outlet (501), so that the temperature of the gas spring (5621) is adjusted.

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