A shock absorbing structure for a marine rescue transfer device

Abstract

The utility model relates to offshore rescue transfer device damping structure technical field provides a kind of damping structure for offshore rescue transfer device, wherein, multidirectional force support platform is fixedly connected by connecting screw and plug post, plug post is slidably connected with support sleeve and base respectively, elastic element is arranged between plug post and support sleeve, support sleeve is fixedly connected with base, multidirectional force support platform includes: installation support platform, multidirectional force platform, lateral pad and bottom pad, bottom pad is arranged between the bottom of multidirectional force platform and installation support platform, lateral pad is arranged between the side of multidirectional force platform and installation support platform, installation hole is arranged on the upper portion of multidirectional force platform center, multidirectional force taper hole is arranged in the lower portion of multidirectional force platform center, multidirectional force platform can be inclined along installation hole axis under the action of multidirectional force taper hole, and then lateral force is cancelled, the utility model is reasonable in structure, convenient to use, can significantly reduce the jolt brought by lateral force, improve safety factor.

Description

TECHNICAL FIELD

[0001] The utility model relates to offshore rescue transfer device damping structure technical field especially relates to a kind of damping structure for offshore rescue transfer device. BACKGROUND

[0002] Offshore sick and wounded transfer cabin is mainly composed of sick and wounded transfer stretcher, intensive care module, sick and wounded protective cover body, transfer basket and other main parts. It is hoisted on containerized transfer device by main cable and auxiliary cable. Sick and wounded transfer stretcher is used for the carrying and transfer of sick and wounded personnel, and can be cross-platform docked with various wounded personnel transfer and delivery platforms. Intensive care module is used for bandaging, hemostasis, fixing, infusion, oxygen supply, vital sign monitoring and other emergency treatment and life support of sick and wounded personnel during transfer and delivery. When offshore rescue occurs, if rescue cabin falls into the sea by accident, it will produce a large jolt, and then a shock absorber needs to be arranged between rescue cabin and buoyancy frame.

[0003] As application No. CN201510411455.7 discloses a shock absorber, in the outer sleeve, the plug column is limited by the outer sleeve, and cooperates with one end of the spring, and the other end of the spring cooperates with the bottom disc, and the bottom disc is threadedly connected with the outer sleeve. Its characteristics are: the plug column cooperates with the bottom disc.

[0004] However, due to various factors such as sea waves, the buoyancy frame jolts, and the above shock absorber cannot dampen the lateral force generated by the jolt, which causes certain life safety risk of critically ill patients. UTILITY MODEL CONTENT

[0005] In order to solve the problem that the above shock absorber cannot dampen the lateral force generated by the jolt due to various factors such as sea waves, which causes certain life safety risk of critically ill patients, the utility model provides a damping structure for offshore rescue transfer device to solve the problem.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A damping structure for offshore rescue transfer device, comprising: a multidirectional force support table, a connecting screw, a plug column, an elastic element, a support sleeve and a base, the multidirectional force support table is fixedly connected with the plug column through the connecting screw, the plug column is slidably connected with the support sleeve and the base respectively, the elastic element is arranged between the plug column and the support sleeve, and the support sleeve is fixedly connected with the base.

[0008] Preferably, the plug post comprises a plug cap, an outer ring, a bottom ring and a plug rod, the plug cap, the outer ring, the bottom ring and the plug rod are an integral structure, the outer ring is arranged outside the bottom of the plug cap, the bottom of the plug cap is provided with a cylindrical groove, the bottom ring is arranged on the bottom surface of the plug cap, the plug rod is coaxially arranged in the cylindrical groove of the plug cap, the outer ring is slidably connected with the support sleeve, the plug rod is slidably connected with the base, and the multidirectional force supporting table is fixedly connected with the upper side of the plug cap through connecting screws.

[0009] Preferably, the outer ring is slidably connected with the support sleeve through the first sealing ring.

[0010] Preferably, the multidirectional force supporting table comprises a mounting supporting table, a multidirectional force receiving table, a lateral pad and a bottom pad, the multidirectional force receiving table is arranged on the mounting supporting table through connecting screws, the bottom pad is arranged between the bottom of the multidirectional force receiving table and the mounting supporting table, the lateral pad is arranged between the side surface of the multidirectional force receiving table and the mounting supporting table, the mounting hole is arranged on the upper part of the center of the multidirectional force receiving table, the multidirectional force taper hole is arranged on the lower part of the center of the multidirectional force receiving table, the mounting hole and the multidirectional force taper hole are through-penetrating, and the multidirectional force receiving table can be inclined along the axis of the mounting hole under the action of the multidirectional force taper hole.

[0011] Preferably, the base comprises a mounting bottom plate, a circular table and a guide sleeve, the mounting bottom plate, the circular table and the guide sleeve are an integral structure, the circular table and the guide sleeve are coaxially arranged on the mounting bottom plate, the support sleeve is fixedly connected with the mounting bottom plate, and the plug rod is slidably connected with the guide sleeve.

[0012] Preferably, the second sealing ring is arranged between the circular table and the support sleeve.

[0013] Preferably, the elastic element uses a spring.

[0014] The utility model discloses the advantages lie in: the utility model discloses through setting up multidirectional force supporting table can effectively convert lateral force, and through the cooperation between plug post, elastic element, support sleeve and base eliminates the lateral force that produces because of jolt, improves stability, sets up multidirectional force receiving table when receiving lateral force, and multidirectional force receiving table force side extrudes lateral pad and bottom pad, and lateral pad can eliminate a part of lateral force, and can also deliver a part of lateral force to bottom pad, and bottom pad delivers force to plug post, and then eliminates through shock -absorbing structure, and further improves the safety factor. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings that constitute a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation to the utility model.

[0016] Figure 1 It is the structure of the utility model axial side view;

[0017] Figure 2 is a sectional view of the utility model;

[0018] Figure 3 is the structure shaft side view of the plug post angle one of the utility model;

[0019] Figure 4 is the structure shaft side view of the plug post angle two of the utility model;

[0020] Figure 5 is the sectional view of the multi-directional force supporting table of the utility model;

[0021] Figure 6 is the structure shaft side view of the multi-directional force cone hole of the utility model;

[0022] Figure 7 is the structure shaft side view of the base of the utility model.

[0023] Explanation of reference signs:

[0024] 1, multi-directional force supporting table;2, connecting screw;3, plug post;4, elastic element;5, supporting sleeve;6, base;31, plug cap;32, outer ring;33, bottom ring;34, plug rod;71, first sealing ring;11, installation supporting table;12, multi-directional force table;13, lateral pad;14, bottom pad;121, mounting hole;122, multi-directional force cone hole;61, installation bottom plate;62, circular table;63, guide sleeve;72, second sealing ring. DETAILED DESCRIPTION

[0025] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0027] In the description of the utility model, it is to be explained that, unless there are definite provisions and limitations, the terms ''installation'', ''connection'', ''connection'' should be understood in a broad sense, for example, it can be fixed connection, or it can be detachable connection, or it can be integrally connected, it can be mechanical connection, or it can be electrical connection, it can be directly connected, or it can be indirectly connected through intermediate medium, it can be the communication inside two elements, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] Embodiment one, in combination Figure 1 And Figure 2 It is explained that:

[0029] A shock-absorbing structure for a marine rescue transfer device, comprising: a multidirectional force support table 1, a connecting screw 2, a plug column 3, an elastic element 4, a support sleeve 5 and a base 6, the multidirectional force support table 1 is fixedly connected with the plug column 3 through the connecting screw 2, the plug column 3 is slidably connected with the support sleeve 5 and the base 6 respectively, the elastic element 4 is arranged between the plug column 3 and the support sleeve 5, and the support sleeve 5 is fixedly connected with the base 6.

[0030] By setting multidirectional force support table, lateral force can be effectively converted, and by cooperation between plug column, elastic element, support sleeve and base, lateral force generated due to bumping can be eliminated, stability is improved, and shock resistance is enhanced. The multidirectional force support table 1 and the plug column 3 are fixedly connected through the connecting screw 2, so that the stability of the whole structure can be ensured. The arrangement of the elastic element 4 can play a shock-absorbing role between the plug column 3 and the support sleeve 5. The fixed connection structure of the support sleeve 5 and the base 6 is relatively simple, and daily inspection and maintenance are facilitated.

[0031] Embodiment two, in combination Figure 3 And Figure 4 It is explained that:

[0032] The plug column 3 comprises: a plug cap 31, an outer ring 32, a bottom ring 33 and a plug rod 34, the plug cap 31, the outer ring 32, the bottom ring 33 and the plug rod 34 are an integral structure, the outer ring 32 is arranged at the bottom outside of the plug cap 31, the plug cap 31 is provided with a cylindrical groove at the bottom, the bottom ring 33 is arranged on the bottom surface of the plug cap 31, the plug rod 34 is coaxially arranged in the cylindrical groove of the plug cap 31, the outer ring 32 is slidably connected with the support sleeve 5, the plug rod 34 is slidably connected with the base 6, and the multidirectional force support table 1 is fixedly connected with the upper side of the plug cap 31 through the connecting screw 2.

[0033] The plug cap 31, the outer ring 32, the bottom ring 33 and the plug rod 34 are an integral structure, which can enhance the stability of the whole device, and the outer ring 32 is slidably connected with the support sleeve 5, which can effectively reduce vibration.

[0034] The outer ring 32 is fixedly sleeved with a first sealing ring 71, and the outer ring 32 is slidably connected with the supporting sleeve 5 through the first sealing ring 71. By arranging the first sealing ring 71, the sealing performance of the connection between the outer ring 32 and the supporting sleeve 5 can be improved.

[0035] In the third embodiment, the first embodiment is based on the combination of Figure 5 and Figure 6 is described as follows:

[0036] The multi-directional force supporting table 1 comprises a mounting supporting table 11, a multi-directional force receiving table 12, a lateral pad 13 and a bottom pad 14. The multi-directional force receiving table 12 is arranged on the mounting supporting table 11 through connecting screws 2. The bottom pad 14 is arranged between the bottom of the multi-directional force receiving table 12 and the mounting supporting table 11. The lateral pad 13 is arranged between the side of the multi-directional force receiving table 12 and the mounting supporting table 11. The mounting hole 121 is arranged on the upper center of the multi-directional force receiving table 12. The multi-directional force taper hole 122 is arranged on the lower center of the multi-directional force receiving table 12. The mounting hole 121 and the multi-directional force taper hole 122 are through holes. The multi-directional force receiving table 12 can be inclined along the axis of the mounting hole 121 under the action of the multi-directional force taper hole 122.

[0037] The mounting supporting table 11 plays a supporting role for the multi-directional force receiving table 12. The multi-directional force receiving table 12 is in contact with the transfer cabin. The lateral pad 13 and the bottom pad 14 are made of elastic rubber pads. When they are pressed, they can consume a certain pressure. In addition, they can reset the multi-directional force receiving table 12 when it is not under stress.

[0038] In the fourth embodiment, the first embodiment is based on the combination of Figure 7 is described as follows:

[0039] The base 6 comprises a mounting bottom plate 61, a circular table 62 and a guide sleeve 63. The mounting bottom plate 61, the circular table 62 and the guide sleeve 63 are integrated structures. The circular table 62 and the guide sleeve 63 are coaxially arranged on the mounting bottom plate 61. The supporting sleeve 5 is fixedly connected with the mounting bottom plate 61. The plug rod 34 is slidably connected with the guide sleeve 63. The integrated structure of the mounting bottom plate 61, the circular table 62 and the guide sleeve 63 can improve the stability of the whole. The circular table shape helps to evenly distribute the force transmitted by the plug rod 34 to the mounting bottom plate 61, reduces local stress concentration and prolongs the service life of the base 6.

[0040] The second sealing ring 72 is arranged between the circular table 62 and the supporting sleeve 5. In this way, the sealing performance between the circular table 62 and the supporting sleeve 5 is improved by arranging the second sealing ring 72.

[0041] The elastic element 4 uses a spring. By arranging the spring, the elastic element 4 can be quickly reset.

[0042] The utility model discloses a working principle: through setting up multidirectional stress platform 12 can be when being subjected to lateral force, multidirectional stress platform 12 stress side to lateral pad 13 and bottom pad 14 extrude, lateral pad 13 can eliminate a part of lateral force, can also deliver a part of lateral force to bottom pad 14, and bottom pad 14 delivers force to plug post 3, and then eliminates through shock absorbing structure, the utility model discloses reasonable structure, convenient to use can reduce the jolt of lateral force significantly, improve the safety factor.

[0043] For those skilled in the art, the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model; therefore, no matter from which point, should be regarded as exemplary, and non-restrictive, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0044] The above is only the preferred embodiment of the utility model, and does not use to limit the utility model, and any slight modification, equivalent replacement and improvement made according to the technical essence of the utility model to the above embodiment should be included in the protection scope of the technical scheme of the utility model.

Claims

1. A shock absorbing structure for a marine rescue transfer device, characterized by, The utility model relates to a multi-directional force supporting table, which comprises a connecting screw (2), a plug column (3), an elastic element (4), a supporting sleeve (5) and a base (6), the multi-directional force supporting table (1) is fixedly connected with the plug column (3) through the connecting screw (2), the plug column (3) is slidably connected with the supporting sleeve (5) and the base (6) respectively, the elastic element (4) is arranged between the plug column (3) and the supporting sleeve (5), and the supporting sleeve (5) is fixedly connected with the base (6). The plug column (3) comprises a plug cap (31), an outer ring (32), a bottom ring (33) and a plug rod (34), the plug cap (31), the outer ring (32), the bottom ring (33) and the plug rod (34) are of an integrated structure, the outer ring (32) is arranged on the outer side of the bottom of the plug cap (31), the bottom of the plug cap (31) is provided with a cylindrical groove, the bottom ring (33) is arranged on the bottom surface of the plug cap (31), the plug rod (34) is coaxially arranged in the cylindrical groove of the plug cap (31), the outer ring (32) is slidably connected with the supporting sleeve (5), the plug rod (34) is slidably connected with the base (6), and the multi-directional force supporting table (1) is fixedly connected with the upper side of the plug cap (31) through the connecting screw (2).

2. The shock absorbing structure for a maritime rescue transfer device according to claim 1, characterized by The outer ring (32) is fixedly sleeved with a first sealing ring (71), and the outer ring (32) is slidably connected with the supporting sleeve (5) through the first sealing ring (71).

3. The shock absorbing structure for a maritime rescue transfer device according to claim 2, characterized by The multi-directional force supporting table (1) comprises a mounting supporting table (11), a multi-directional force receiving table (12), a lateral pad (13) and a bottom pad (14), the multi-directional force receiving table (12) is arranged on the mounting supporting table (11) through the connecting screw (2), the bottom pad (14) is arranged between the bottom of the multi-directional force receiving table (12) and the mounting supporting table (11), the lateral pad (13) is arranged between the side surface of the multi-directional force receiving table (12) and the mounting supporting table (11), the mounting hole (121) is arranged on the upper part of the center of the multi-directional force receiving table (12), the multi-directional force receiving conical hole (122) is arranged on the lower part of the center of the multi-directional force receiving table (12), the mounting hole (121) and the multi-directional force receiving conical hole (122) are through, and the multi-directional force receiving table (12) can be inclined along the axis of the mounting hole (121) under the action of the multi-directional force receiving conical hole (122).

4. The shock absorbing structure for a maritime rescue transfer device according to claim 2, characterized by The base (6) comprises a mounting bottom plate (61), a circular table (62) and a guide sleeve (63), the mounting bottom plate (61), the circular table (62) and the guide sleeve (63) are of an integrated structure, the circular table (62) and the guide sleeve (63) are coaxially arranged on the mounting bottom plate (61), the supporting sleeve (5) is fixedly connected with the mounting bottom plate (61), and the plug rod (34) is slidably connected with the guide sleeve (63).

5. The shock absorbing structure for a maritime rescue transfer device according to claim 2, characterized by The second sealing ring (72) is arranged between the circular table (62) and the supporting sleeve (5).

6. The shock absorbing structure for a maritime rescue transfer device according to claim 3, characterized by The elastic element (4) is a spring.

7. The shock absorbing structure for a maritime rescue transfer device according to claim 1, characterized by ​

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