Marine automatic compensation platform

Abstract

The invention relates to the field of design of automatic compensation equipment for ships. The automatic compensation platform for the ship comprises a mounting bracket, an automatic compensation device and a compensation device, the medical bed is arranged below the mounting bracket; the medical bed is connected with the mounting bracket through the position adjusting device; the attitude detection mechanism is arranged on the ship body to obtain real-time attitude information of the ship body; the motion control system is used for receiving the real-time posture information, sent by the posture detection mechanism, of the medical bed and controlling the position adjusting mechanism to work based on the real-time posture information of the medical bed, so that the medical bed is kept static relative to the earth coordinate system. According to the marine automatic compensation platform provided by the invention, the medical bed is combined with the six-axis motion platform, and the position of the medical bed is compensated through the six-axis motion platform, so that the medical bed is kept static relative to an earth coordinate system.

Description

Technical Field

[0001] The present invention relates to the field of ship automatic compensation equipment design, and more specifically, to a ship automatic compensation platform. Background Art

[0002] Medical beds are equipment specially used for treating the wounded and are widely used in medical treatment situations. With the development of science and technology, new requirements have been put forward for the application environment of medical beds, requiring them to be used normally in ships at sea.

[0003] At present, many medical beds are fixed structures. If the medical bed is forcibly fixed inside the cabin, the hull will sway with the waves. If the wounded are being treated at this time, the shaking of the hull is very likely to cause secondary injuries to the wounded. If the wounded are not treated, the treatment time may be delayed and the lives of the wounded may be endangered. The current helicopter transfer is also restricted by various conditions and cannot meet the requirements. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned problem and provide a ship-based automatic compensation platform, which combines a medical bed with a six-axis motion platform and compensates the position of the medical bed through the six-axis motion platform so that the medical bed remains stationary relative to the earth coordinate system.

[0005] In order to achieve these purposes and other advantages according to the present invention, there is provided a marine automatic compensation platform, comprising:

[0006] Mounting bracket;

[0007] A medical bed, which is arranged below the mounting bracket;

[0008] A position adjustment device, through which the medical bed is connected to the mounting bracket;

[0009] A posture detection mechanism is arranged on the hull to obtain real-time posture information of the hull;

[0010] A motion control system receives the real-time posture information of the medical bed sent by the posture detection mechanism, and controls the position adjustment mechanism to operate based on the real-time posture information of the medical bed, so that the medical bed remains stationary relative to the earth coordinate system.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows:

[0012] Furthermore, in the above-mentioned marine automatic compensation platform, the position adjustment device comprises:

[0013] A lower platform, which is arranged below the mounting bracket, and the medical bed is arranged on the lower platform;

[0014] A driving mechanism is connected to the mounting bracket and is transmission-connected to the lower platform. The driving mechanism is electrically connected to the motion control system.

[0015] Furthermore, in the described marine automatic compensating platform, the driving mechanism includes a first telescopic assembly and two groups of second telescopic assemblies, the two ends of the first telescopic assembly and the second telescopic assembly are respectively hinged to the mounting bracket and the lower platform, the first telescopic assembly and the two groups of the second telescopic assemblies are located at the three vertices of the same isosceles triangle on the horizontal plane, and the two groups of the second telescopic assemblies are located on the base of the isosceles triangle.

[0016] Furthermore, in the marine automatic compensation platform, the first telescopic component comprises:

[0017] One end of the two first telescopic rods is hinged to the mounting bracket, and the other end thereof is respectively hinged to two ends of the wide side of one side of the lower platform.

[0018] Furthermore, in the marine automatic compensation platform, the second telescopic assembly includes:

[0019] One end of the two second telescopic rods is hinged to the mounting bracket, and the lower ends thereof are respectively hinged to the other wide side and one long side of the lower platform.

[0020] Furthermore, in the described marine automatic compensating platform, the cylinder bodies of the first telescopic rod and the second telescopic rod are both hinged to the mounting bracket via an upper hinge seat, and the push rods thereof are both hinged to the lower platform via a lower hinge seat.

[0021] Furthermore, in the marine automatic compensation platform, the attitude detection mechanism is an attitude sensor.

[0022] The beneficial effects of the present invention are:

[0023] In the ship-based automatic compensation platform of the present invention, the implementation posture of the medical bed is detected by a posture detection mechanism, and when the hull sways with the waves, the position adjustment device drives the medical bed to rotate based on the implementation posture of the medical bed, and compensates for the deflection of the medical bed caused by the shaking of the hull, thereby keeping the medical bed stationary relative to the earth coordinate system.

[0024] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the marine automatic compensation platform of the present invention;

[0026] Figure 2 It is a side view of the marine automatic compensating platform of the present invention.

[0027] Mounting bracket 1, medical bed 2; posture detection mechanism 3; lower platform 4; motion control system 5; first telescopic rod 6; second telescopic rod 7; upper hinge seat 8; lower hinge seat 9. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0029] It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] like Figure 1-Figure 2 As shown, an embodiment of the present invention provides a marine automatic compensation platform, comprising:

[0031] A mounting bracket 1, which is fixed on the top of the cabin;

[0032] A lower platform 4, which is arranged below the mounting bracket 1;

[0033] A medical bed 2, which is arranged on the lower platform 4;

[0034] A driving mechanism connected to the mounting bracket 1 and in driving connection with the lower platform 4, wherein the driving mechanism is electrically connected to the motion control system 5;

[0035] A position adjustment device, through which the medical bed 2 is connected to the mounting bracket 1;

[0036] A posture sensor is arranged on the hull to obtain real-time posture information of the hull;

[0037] The motion control system 5 is fixed on the top of the cabin. The motion control system 5 receives the real-time posture information of the medical bed 2 sent by the posture sensor, and controls the operation of the position adjustment mechanism based on the real-time posture information of the medical bed 2 to keep the medical bed 2 stationary relative to the earth coordinate system.

[0038] In this embodiment, when the hull sways with the waves, the attitude sensor first measures the attitude value of the hull and transmits the data to the motion control system 5. After the motion control system 5 performs data calculations, it controls the position adjustment device to immediately compensate for the swaying of the hull, so that the lower platform 4 remains relatively still, and the medical bed 2 and personnel thereon are not affected by the swaying.

[0039] Before the ship's automatic compensation platform is turned on, in the initial state, the upper and lower platforms 4 are located at the lowest position of their moving trajectory. At this time, the lower platform 4 is closest to the bottom of the cabin. The injured and medical staff quickly board the platform and immediately start the ship's automatic compensation platform. The platform runs to the middle position, and the attitude sensor begins to measure the attitude value of the hull shaking with the waves at this time (for example, swinging 1° on the left). The sensor transmits the attitude value to the motion control system 5 in real time. The motion control system 5 solves the received attitude value to obtain the running attitude of the platform, and then controls the position adjustment device to work, driving the lower platform 4 to rotate, and compensating for the attitude change of the hull measured by the attitude sensor (swinging 1° on the right). At this time, the ship's automatic compensation platform is turned on to compensate for the attitude of the hull. At this time, the hull shakes while the lower platform 4 remains relatively still, ensuring that the injured and medical staff on it are not affected by the shaking of the waves, thereby achieving the purpose of safe and efficient medical assistance and protection of the injured on board.

[0040] Preferably, as another embodiment of the present invention, the driving mechanism includes a first telescopic component and two groups of second telescopic components, the two ends of the first telescopic component and the second telescopic component are respectively hinged to the mounting bracket 1 and the lower platform 4, the first telescopic component and the two groups of the second telescopic components are located at the three vertices of the same isosceles triangle on the horizontal plane, and the two groups of the second telescopic components are located on the base of the isosceles triangle.

[0041] In this embodiment, if Figure 1 and Figure 2 As shown in, the first telescopic assembly includes: two first telescopic rods 6, one end of which is hinged to the mounting bracket 1, and the other end of which is respectively hinged to the two ends of the wide side of one side of the lower platform 4; the second telescopic assembly includes: two second telescopic rods 7, one end of which is hinged to the mounting bracket 1, and the lower end of which is respectively hinged to the other wide side and one long side of the lower platform 4.

[0042] The cylinders of the first telescopic rod 6 and the second telescopic rod 7 are both hinged to the mounting bracket 1 through an upper hinge seat 8, and the push rods thereof are both hinged to the lower platform 4 through a lower hinge seat 9. In the first telescopic assembly and the two sets of second telescopic assemblies, the midpoints of the connecting line between the two telescopic rods of the same telescopic assembly form an isosceles triangle, thereby ensuring that the force on the lower platform 4 is uniform and improving its stability.

[0043] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the embodiments shown and described herein.

Claims

1. A marine automatic compensation platform, characterized in that: include: Mounting bracket; A medical bed, which is arranged below the mounting bracket; A position adjustment device, through which the medical bed is connected to the mounting bracket; A posture detection mechanism is arranged on the hull to obtain real-time posture information of the hull; A motion control system receives the real-time posture information of the medical bed sent by the posture detection mechanism, and controls the position adjustment mechanism to operate based on the real-time posture information of the medical bed, so that the medical bed remains stationary relative to the earth coordinate system.

2. The automatic compensating platform for a ship according to claim 1, characterized in that: The position adjustment device comprises: A lower platform, which is arranged below the mounting bracket, and the medical bed is arranged on the lower platform; A driving mechanism is connected to the mounting bracket and is transmission-connected to the lower platform. The driving mechanism is electrically connected to the motion control system.

3. The automatic compensating platform for a ship as claimed in claim 2, characterized in that: The driving mechanism includes a first telescopic component and two groups of second telescopic components, the two ends of the first telescopic component and the second telescopic component are respectively hinged to the mounting bracket and the lower platform, the first telescopic component and the two groups of the second telescopic components are located at the three vertices of the same isosceles triangle on the horizontal plane, and the two groups of the second telescopic components are located on the base of the isosceles triangle.

4. The automatic compensating platform for a ship as claimed in claim 3, characterized in that: The first telescopic component comprises: One end of the two first telescopic rods is hinged to the mounting bracket, and the other end thereof is respectively hinged to two ends of the wide side of one side of the lower platform.

5. The automatic compensating platform for a ship as claimed in claim 4, characterized in that: The second telescopic assembly comprises: One end of the two second telescopic rods is hinged to the mounting bracket, and the lower ends of the two second telescopic rods are respectively hinged to the other wide side and one long side of the lower platform.

6. The automatic compensating platform for a ship as claimed in claim 5, characterized in that: The cylinder bodies of the first telescopic rod and the second telescopic rod are both hinged to the mounting bracket through an upper hinge seat, and the push rods thereof are both hinged to the lower platform through a lower hinge seat.

7. The automatic compensating platform for a ship as claimed in claim 1, characterized in that: The posture detection mechanism is a posture sensor.

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