Stabilizing device and vehicle

Abstract

This disclosure relates to a stabilizing device and carrier. It includes a first platform, a first drive, and a first pressure bar. The first platform is slidably mounted to a swing body via a first sliding structure. The first platform can rotate and slide relative to the swing body along a first direction via the first sliding structure. The first drive includes a first driving wheel, a first driven wheel, and a first transmission member. The first driving wheel and the first driven wheel are spaced apart along the first direction on the first sliding structure or the swing body. The first transmission member surrounds the first driving wheel and the first driven wheel. The first pressure bar is connected to the first platform, and the center of curvature of the first pressure bar coincides with the center of curvature of the first sliding structure. The first pressure bar is connected to the first transmission member between the first driving wheel and the first driven wheel. The first pressure bar has a first contact area that contacts the first transmission member and a first separation area that separates from the first transmission member. This disclosure solves the problem of severe swaying, such as that of a surgical platform, caused by the swaying of the hull during ship operation.

Description

Technical Field

[0001] Embodiments of this disclosure relate to the field of anti-roll technology, and more particularly to a stabilization device and a vehicle. Background Technology

[0002] Vehicles, also known as means of transportation, broadly refer to all man-made devices used for human transportation. In the present technology, vehicles typically include cars, ships, and aircraft.

[0003] Taking ships equipped with operating rooms as an example, during navigation, the ship may sway due to disturbances caused by waves, wind, etc. This swaying can cause the operating table to sway significantly, which is not conducive to the smooth progress of the operation and may even cause medical accidents in severe cases. Summary of the Invention

[0004] This disclosure aims to at least partially address one of the technical problems in the aforementioned background or related technologies.

[0005] To address this issue, this disclosure provides a stabilizing device that can resolve problems such as severe swaying of a surgical platform caused by hull swaying during ship navigation.

[0006] This disclosure also provides a vehicle including the aforementioned stabilizing device.

[0007] The stabilizing device disclosed herein includes: A first platform is slidably assembled to a swing body via a first sliding structure, and the first platform can rotate and slide relative to the swing body in a first direction via the first sliding structure. The first drive includes a first driving wheel, a first driven wheel, and a first transmission member. The first driving wheel and the first driven wheel are arranged at intervals along the first direction on the first sliding structure or the swing body, and the first transmission member surrounds the first driving wheel and the first driven wheel. The first pressure strip is connected to the first platform. The first pressure strip is a downwardly curved arc. The center of curvature of the first pressure strip coincides with the center of curvature of the first sliding structure. The first pressure strip is connected to the first transmission member between the first driving wheel and the first driven wheel. The first pressure strip has a first contact area that contacts the first transmission member and a first separation area that separates from the first transmission member. When the swing body swings in the first direction, the first transmission member is driven by the first driving wheel. The first contact area is at least partially converted into the first separation area, and the first separation area is at least partially converted into the first contact area, so that the first platform remains horizontal.

[0008] In some technical solutions, the first sliding structure includes a first track and a first roller. The first track is a downwardly curved arc and is disposed on the swing body. The first roller is disposed on the first platform and rolls along the first track.

[0009] In some technical solutions, the middle part of the first pressure strip is connected to the first transmission member to form a first connection position. When the swing body swings in the first direction, the first connection position is always located in the contact area of ​​the first pressure strip.

[0010] In some technical solutions, when the swinging body and the first platform are in a horizontal position, the length of the first separation area at both ends of the first pressure strip is not less than half the length of the first contact area of ​​the first pressure strip.

[0011] In some technical solutions, the first transmission component meshes with the first driving wheel and the first driven wheel; preferably, the first transmission component is a toothed chain or a synchronous belt.

[0012] In some technical solutions, the stabilizing device also includes: The second platform is assembled to the first platform via a second sliding structure, and the second platform can rotate and slide relative to the first platform in a second direction orthogonal to the first direction via the second sliding structure; The second drive includes a second driving wheel, a second driven wheel, and a second transmission member. The second driving wheel and the second driven wheel are arranged at intervals along the second direction on the first platform, and the second transmission member surrounds the second driving wheel and the second driven wheel. The second pressure strip is connected to the second platform. The second pressure strip is a downwardly curved arc. The center of curvature of the second pressure strip coincides with the center of curvature of the second sliding structure. The second pressure strip is connected to the second transmission member between the second driving wheel and the second driven wheel. The second pressure strip has a second contact area that contacts the second transmission member and a second separation area that separates from the second transmission member. When the swing body swings in the second direction, the second transmission member is driven by the second driving wheel. The second contact area is at least partially converted into the second separation area, and the second separation area is at least partially converted into the second contact area, so that the second platform remains horizontal.

[0013] In some technical solutions, the second sliding structure includes a second track and a second roller. The second track is a downwardly curved arc and is disposed on the second platform. The second roller is disposed on the first platform and rolls along the second track.

[0014] In some technical solutions, the projections of the areas enclosed by the circumferential contours of the first platform and the second platform onto the horizontal plane have overlapping regions, and the second platform is adapted to place the object to be stabilized, with the center of gravity of the object to be stabilized located within the overlapping region.

[0015] In some technical solutions, the first transmission member includes a first segment and a second segment located between the first driving wheel and the first driven wheel. The first segment is located above the second segment and connected to the first pressure bar. The first drive also includes a first pressure wheel located between the first segment and the second segment. The second segment abuts against the first pressure wheel to space the second segment from the first segment. and / or The second transmission component includes a third segment and a fourth segment located between the second driving wheel and the second driven wheel. The third segment is located above the fourth segment and connected to the second pressure bar. The second drive also includes a second pressure wheel located between the third segment and the fourth segment. The fourth segment abuts against the second pressure wheel to space the fourth segment from the third segment in the same direction.

[0016] In some technical solutions, the stabilizing device also includes: At least one first buffer group, the first buffer group being disposed on the swing body and including two first buffers arranged opposite to each other in the first direction, at least a portion of the first platform being located between the two first buffers, and the two first buffers being used to abut against the first platform to limit the swing stroke of the first platform relative to the swing body; and / or; At least one set of second buffer groups, the second buffer groups being disposed on the first platform and including two second buffers arranged opposite to each other in the second direction, at least a portion of the second platform being located between the two second buffers, and the two second buffers being used to abut against the second platform to limit the swing stroke of the second platform relative to the first platform.

[0017] The vehicle disclosed herein includes a stabilizing device as described in any of the above technical solutions.

[0018] Beneficial effects: The technical solution disclosed herein avoids the severe shaking of operating tables and other platforms on ships and other vehicles caused by the swaying of the vehicle, ensuring the smooth progress of surgical operations and avoiding operational accidents caused by shaking. Attached Figure Description

[0019] The following description and accompanying drawings will better aid in understanding these and other features and advantages of the various embodiments disclosed herein, wherein the same reference numerals in the drawings consistently denote the same parts, wherein: Figure 1 This is a three-dimensional schematic diagram of the overall structure of the stabilizing device according to an embodiment of the present disclosure. Figure 1 .

[0020] Figure 2 for Figure 1 A schematic diagram of the structure in which the first sliding structure is installed with the first drive.

[0021] Figure 3 for Figure 1 Schematic diagram of the structure of the first platform with the second drive installed. Figure 1 .

[0022] Figure 4 for Figure 1 Schematic diagram of the structure of the first platform with the second drive installed. Figure 2 .

[0023] Figure 5 for Figure 1 A schematic diagram of the structure of the second platform.

[0024] Figure 6 This is a three-dimensional schematic diagram of the stabilizing device disclosed herein. Figure 2 .

[0025] Figure 7 for Figure 5 A magnified view of a portion at point A.

[0026] Figure 8 This is a top view of the overall structure of the stabilizing device according to an embodiment of the present disclosure.

[0027] Figure 9 for Figure 8 Sectional view at point B.

[0028] Figure 10 for Figure 8 Sectional view at point C.

[0029] Figure label: 1-First platform; 11-Second connecting plate; 12-First baffle; 2-Second platform; 21-Third connecting plate; 22-Mounting base; 23-Second baffle; 3-Swing body; 31-Base; 32-First connecting plate; 4-First sliding structure; 41-First track; 42-First roller; 43-First limiting component; 5-Second sliding structure; 51-Second track; 52-Second roller; 53-Second limiting component; 6-First drive; 61-First motor; 62-First transmission component; 621-First stage; 622-Second stage; 63-First driving wheel; 64-First driven wheel; 65-First pressure wheel; 7-Second drive; 71-Second motor; 72-Second transmission component; 721-Third stage; 722-Fourth stage; 73-Second driving wheel; 74-Second driven wheel; 75-Second pressure wheel; 81 - First buffer; 82 - Second buffer; 91-First pressure strip; 911-First bonding area; 912-First separation area; 913-First connection position; 92-Second pressure strip; 921-Second bonding area; 922-Second separation area; 923-Second connection position. Detailed Implementation

[0030] The technical solutions of this disclosure will be further described in detail below through embodiments and in conjunction with the accompanying drawings. In this specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of this disclosure with reference to the accompanying drawings is intended to explain the overall inventive concept of this disclosure and should not be construed as a limitation thereof.

[0031] This disclosure proposes a stabilizing device, which includes a first platform 1, a first drive 6, and a first pressure bar. The first platform 1 is slidably mounted to the swing body 3 via a first sliding structure 4, and the first platform 1 can rotate and slide relative to the swing body 3 in a first direction via the first sliding structure 4.

[0032] A portion of the first sliding structure 4 can be mounted or integrated onto the swing body 3. For example, the fixed portion such as the track of the first sliding structure 4 can be set on the swing body 3. Another portion of the first sliding structure 4 can be mounted or integrated onto the first platform 1. For example, the sliding element of the first sliding structure 4 can be set on the first platform 1.

[0033] In use, under the action of the first sliding structure 4, the first platform 1 can slide back and forth in the left and right directions relative to the swing body 3 and swing back and forth around the front and rear axis. Thus, when the swing body 3 connected to the ship swings with waves, wind, etc., the first platform 1 can be kept in a horizontal position by means of active drive, etc., thereby meeting the needs of reducing roll in the left and right directions.

[0034] Specifically, the first sliding structure 4 includes a first track 41 and a first roller 42. The first track 41 is a downwardly curved arc and is disposed on the swing body 3. The first roller 42 is disposed on the first platform 1 and rolls along the first track 42. Through the first sliding structure 4, the first platform 1 can rotate and slide relative to the swing body 3 in a first direction.

[0035] The first sliding structure 4 can also be a magnetically levitated sliding structure. In this application, any sliding structure that includes a track and a sliding member that can slide along the extension direction of the track is applicable.

[0036] The swing body 3 can be attached to a vehicle that is prone to swaying, such as a boat or a vehicle that is prone to rocking. The swing body 3 can sway and rock along with the vehicle.

[0037] The first drive 6 includes a first driving wheel 63, a first driven wheel 64 and a first transmission member 62. The first driving wheel 63 and the first driven wheel 64 are arranged at intervals along a first direction on the first sliding structure 4 or the swing body 3. The first transmission member 62 surrounds the first driving wheel 63 and the first driven wheel 64.

[0038] For example, such as Figure 1 , Figure 2 and Figure 6 As shown, the first driving wheel 63 and the first driven wheel 64 are connected to the oscillating body 3. The first driving wheel 63 can be driven by the first motor 61 to make the first transmission member 62 rotate around the first driving wheel 63 and the first driven wheel 64. The first transmission member 62 can be a chain, a timing belt, etc. The first driving wheel 63 and the first driven wheel 64 are of a type adapted to the first transmission member 62. For example, when the first transmission member 62 is a roller chain, the first driving wheel 63 and the first driven wheel 64 are corresponding to sprockets. When the first transmission member 62 is a toothed chain, the first driving wheel 63 and the first driven wheel 64 are corresponding to gears. When the first transmission member 62 is a timing belt, the first driving wheel 63 and the first driven wheel 64 are corresponding to timing pulleys.

[0039] The first pressure strip 91 is connected to the first platform 1. The first pressure strip 91 is a downwardly curved arc. The center of curvature of the first pressure strip 91 coincides with the center of curvature of the first sliding structure 4. The first pressure strip 91 is connected to the first transmission member 62 between the first driving wheel 63 and the first driven wheel 64. The first pressure strip 91 has a first contact area 911 that contacts the first transmission member 62. Figure 9 (The red part) and the first separation area 912 separated from the first transmission member 62. When the swing body 3 swings in the first direction, the first transmission member 62 is driven by the first drive wheel 63. The first contact area 911 is at least partially converted into the first separation area 912, and the first separation area 912 is at least partially converted into the first contact area 911, so that the first platform 1 remains horizontal.

[0040] The first pressure strip 91 is connected to the first platform 1. The first pressure strip 91 is arc-shaped and bends downward, partially abutting against the first transmission member 62. The part of the first pressure strip 91 that abuts against the first transmission member 62 forms a first contact area 911, and the part of the first pressure strip 91 that separates from the first transmission member 62 is a first separation area 912. When the swing body 3 and the first platform 1 are in a horizontal position in the left-right direction, the first separation areas 912 located on both sides of the first contact area 911 are approximately the same length. When the swing body 3 swings together with the vehicle, the first motor... 61 moves the first transmission member 62 connected to the first pressure bar 91 through the first driving wheel 63 and the first driven wheel 64. The first transmission member 62 drives the first platform 1 to rotate through the first pressure bar 91, which can keep the first platform 1 in a horizontal state. During this process, the first contact area 911 is partially transformed into the first separation area 912 on one side, and the first separation area 912 on the other side is transformed into the first contact area 911. The length of the first contact area 911 remains unchanged, which avoids the first transmission member 62 from being excessively pulled and loosened, and ensures the stability of the drive.

[0041] Since the length of the first contact area 911 remains constant during the stabilization process of the first platform 1, the first transmission component 62 can always be in a stable tension state after being installed on the first driving wheel 63 and the first driven wheel 64. This is beneficial for the first motor 61 to accurately control the rotation angle of the first pressure strip 91 and the first platform 1 connected to the first pressure strip 91 through the first driving wheel 63, the first driven wheel 64 and the first transmission component 62, thereby enabling precise control of the horizontal position of the first platform 1 in the left and right directions.

[0042] The curvature center of the first track 41 of the first sliding structure 4 is higher than the center of gravity of the first platform 1. When the weight is placed on the first platform 1, the first platform 1 and the weight will tend to slide towards the bottom of the first track 41. The first motor 61 is more efficient in controlling the first platform 1 to remain horizontal.

[0043] In some embodiments, the middle part of the first pressure strip 91 is connected to the first transmission member 62 to form a first connection position 913. When the swing body 3 swings in the first direction, the first connection position 913 is always located in the contact area of ​​the first pressure strip 91.

[0044] The middle part of the first pressure strip 91 can be connected to the first transmission component 62 by screws or adhesive. When the swing body 3 and the first platform 1 are in a horizontal position, the first connection position 913 is located in the middle of the first contact area 911. When the swing body 3 swings with the carrier, the first contact area 911 is partially transformed into a first separation area 912 on one side, and the first separation area 912 on the other side is transformed into a first contact area 911. The first connection position 913 moves back and forth between the two ends of the first contact area 911.

[0045] Since the first connection position 913 is always located in the first contact area 911 when the swing body 3 swings, the first pressure strip 91 and the first transmission member 62 of the first connection position 913 can be fixed by screws or adhesive. When the first motor 61 controls the rotation of the first pressure strip 91 and the first platform 1 connected to the first pressure strip 91 through the first transmission member 62, the first transmission member 62 and the first pressure strip 91 do not slide relative to each other. There is no need to set mutually meshing teeth on the first pressure strip 912 and the first transmission member 62 to realize the transmission of the first transmission member 62 to the first platform 1 through the first pressure strip 91. This can realize the purpose of the first motor 61 precisely controlling the angle of the first platform 1 through the first transmission member 62 and keeping the first platform 1 horizontal in the left and right directions.

[0046] In some embodiments, the first transmission member 62 meshes with the first driving wheel 63 and the first driven wheel 64; preferably, the first transmission member 62 is a toothed chain or a synchronous belt. Since the first connection position 913 is always located in the contact area of ​​the first pressure strip 91 when the swing body 3 swings in the first direction, the first transmission member 62 can be fixed to the first pressure strip 91 at the first connection position 913. The first transmission member 62 can be a synchronous belt or a toothed belt with a smooth outer peripheral surface, and the first motor 61 can drive the first transmission member 62 relatively quietly.

[0047] In some embodiments, when the swing body 3 and the first platform 1 are in a horizontal position, the length of the first separation area 912 at both ends of the first pressure strip 91 is not less than half the length of the first contact area 911 of the first pressure strip 12.

[0048] When the swing body 3 and the first platform 1 are in a horizontal position, the first connecting position 913 is located in the middle of the first pressure strip 91. At the same time, the first connecting position 913 divides the first contact area 911 of the first pressure strip 12 into two equal parts. At this time, the length of the first separation area 912 at both ends of the first pressure strip 91 is not less than half the length of the first contact area 911 of the first pressure strip 91. This allows the first transmission member 62 to be able to convert the first separation area 912 at one end of the first pressure strip 91 into the required first contact area 911 of the first pressure strip 91 during the reciprocating movement of the first transmission member 62. This avoids the situation where the end corner of the first pressure strip 91 presses against the area of ​​the first transmission member 62 corresponding to the first contact area 911 of the first pressure strip 91 to be formed, and damages the upper section of the first transmission member 62.

[0049] In some embodiments, the stabilizing device further includes a second platform 2, a second drive 7, and a second pressure bar 92.

[0050] The second platform 2 is assembled to the first platform 1 via the second sliding structure 5. The second platform 2 can rotate and slide relative to the first platform 1 in a second direction orthogonal to the first direction via the second sliding structure 5.

[0051] The second sliding structure 5 includes a second track 51 and a second roller 52. The second track 51 is a downwardly curved arc and is disposed on the second platform 2. The second roller 52 is disposed on the first platform 1 and rolls along the second track.

[0052] The second sliding structure 5 can also be a magnetically levitated sliding structure. In this embodiment, any sliding structure that includes a track and a sliding member that can slide along the extension direction of the track is applicable.

[0053] When the swing body 3 moves forward and backward with the vehicle and rotates and swings around the axis extending in the left and right direction, the second sliding structure 5 allows the second platform 2 to slide and rotate relative to the first platform 1.

[0054] The second drive 7 includes a second driving wheel 73, a second driven wheel 74, and a second transmission member 72. The second driving wheel 73 and the second driven wheel 74 are arranged at intervals along a second direction on the first platform 1, and the second transmission member 72 surrounds the second driving wheel 73 and the second driven wheel 74.

[0055] For example, such as Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, the second driving wheel 73 and the second driven wheel 74 are connected to the first platform 1. The second driving wheel 73 can be driven by the second motor 71 to make the second transmission member 72 rotate around the second driving wheel 73 and the second driven wheel 74. The second transmission member 72 can be a chain, a timing belt, etc. The second driving wheel 73 and the second driven wheel 74 are of a type adapted to the second transmission member 72. For example, when the second transmission member 72 is a roller chain, the second driving wheel 73 and the second driven wheel 74 are corresponding to sprockets. When the second transmission member 72 is a toothed chain, the second driving wheel 73 and the second driven wheel 74 are corresponding to gears. When the second transmission member 72 is a timing belt, the second driving wheel 73 and the second driven wheel 74 are corresponding to timing pulleys.

[0056] The second pressure strip 92 is connected to the second platform 2. The second pressure strip 92 is a downwardly curved arc. The center of curvature of the second pressure strip 92 coincides with the center of curvature of the second track 52 of the second sliding structure 5. The second pressure strip 92 is connected to the second transmission member 72 between the second driving wheel 73 and the second driven wheel 74. The second pressure strip 92 has a second contact area 921 that contacts the second transmission member 72. Figure 10(The red part) and the second separation area 922 separated from the second transmission member 72. When the swing body 3 swings in the second direction, the second transmission member 72 is driven by the second drive wheel 73. The second contact area 921 is at least partially converted into the second separation area 922, and the second separation area 922 is at least partially converted into the second contact area 921, so that the second platform 2 remains horizontal.

[0057] The second pressure strip 92 is connected to the second platform 2. The second pressure strip 92 is arc-shaped and bends downward, partially abutting against the second transmission member 72. The part of the second pressure strip 92 that abuts against the second transmission member 72 forms the second contact area 921, and the part of the second pressure strip 92 that separates from the second transmission member 72 is the second separation area 922. When the swing body 3 and the second platform 2 are in a horizontal position in the front-rear direction, the second separation areas 922 located on both sides of the second contact area 921 are approximately the same length. When the swing body 3 swings together with the carrier, the second motor 71 drives the second main... The driving wheel 73 and the driven wheel 74 move the second transmission member 72 connected to the second pressure bar 92. The second transmission member 72 drives the second platform 2 to rotate through the second pressure bar 92, which keeps the second platform 2 in a horizontal state. During this process, the second contact area 921 is partially converted into the second separation area 922 on one side, and the second separation area 922 on the other side is converted into the second contact area 921. The length of the second contact area 921 remains unchanged, and the length of the second transmission member 72 remains unchanged, which avoids excessive pulling and loosening of the second transmission member 72 and ensures the stability of the drive.

[0058] Since the length of the second contact area 921 remains constant during the stabilization of the second platform 2, the second transmission component 72 can always be in a stable tension state after being installed on the second driving wheel 73 and the second driven wheel 74. This is beneficial for the second motor 71 to accurately control the rotation angle of the second pressure strip 92 and the second platform 2 connected to the second pressure strip 92 through the second driving wheel 73, the second driven wheel 74 and the second transmission component 72, thereby enabling precise control of the horizontal position of the second platform 2 in the front-back direction.

[0059] In some embodiments, the projection of the area enclosed by the circumferential contours of the first platform 1 and the second platform 2 onto the horizontal plane has an overlapping area, and the second platform 2 is adapted to place the object to be stabilized, with the center of gravity of the object to be stabilized located within the overlapping area.

[0060] The first platform 1 and the second platform 2 can be a frame structure as a whole. In some other embodiments, the first platform 1 can also be a plate structure, a block structure, etc.

[0061] The regions enclosed by the circumferential contours of the first platform 1 and the second platform 2 have overlapping projections on the horizontal plane, and the center of gravity of the body to be stabilized lies within this overlapping region. When the oscillating body 3 oscillates around any axis on the horizontal plane, both the first platform 1 and the second platform 2 have a tendency to keep the body to be stabilized horizontal.

[0062] Any axis on the horizontal plane can be a horizontal axis along the left-right direction, the front-back direction, or a horizontal axis between the left-right and front-back directions. After the stabilized body is installed on the second platform 2, since the center of gravity of the stabilized body is located below the center of curvature of the first track 41 of the first sliding structure 4 and the second track 51 of the second sliding structure 5, and the center of gravity of the stabilized body is located within the overlapping area, when the swinging body 3 connected to the ship or other vehicle swings around the two horizontal axes that can be decomposed into the front-back direction and the left-right direction, once the stabilized body tilts slightly, the stabilized body can tend to slide downward through the first platform 1 and the first sliding structure 4, and maintain a horizontal motion tendency on the axis around the front-back direction. The stabilized body can tend to slide downward through the second platform 2 and the second sliding structure 5, and maintain a horizontal motion tendency on the axis around the left-right direction. The first motor 61 and the second motor 71 can drive the first platform 1 and the second platform 2 to rotate with a small force to keep the stabilized body in a horizontal state. Therefore, when the operating table or other stabilized object is connected to the second platform 2, even if the ship or other vehicle swings, the operating table on the ship can still remain horizontal, realizing the need for roll reduction in the horizontal plane.

[0063] In some embodiments, the first transmission member 62 includes a first segment 621 and a second segment 622 located between the first driving wheel 63 and the first driven wheel 64. The first segment 621 is located above the second segment 622 and connected to the first pressure bar 91. The first drive 6 also includes a first pressure wheel 65 located between the first segment 621 and the second segment 622. The second segment 622 abuts against the first pressure wheel 65 to space the second segment 622 from the first segment 621.

[0064] The first pressure roller 65 is rotatably connected to the swing body 3. When the first pressure strip 12 is in contact with the first section 621 of the first transmission member 62 and arches it into a downwardly curved arc, the first pressure roller 65 presses the second section 622 of the first transmission member 62 downward and moves the second section 622 away from the first section 621 to avoid contact and interference between the second section 622 and the first section 621 of the first transmission member 62. At the same time, the first pressure roller 65 can tension the first transmission member 62 to prevent the first transmission member 62 from detaching from the first driving wheel 63 and the first driven wheel 64.

[0065] In some embodiments, the second transmission member 72 includes a third segment 721 and a fourth segment 722 located between the second driving wheel 73 and the second driven wheel 74. The third segment 721 is located above the fourth segment 722 and connected to the second pressure bar 92. The second drive 7 also includes a second top pressure wheel 75 located between the third segment 721 and the fourth segment 722. The fourth segment 722 abuts against the second top pressure wheel 75 to space the fourth segment 722 from the third segment 721.

[0066] The second top pressure roller 75 is rotatably connected to the first platform 1. When the second pressure strip 92 is in contact with the third section 721 of the second transmission member 72 and arches it into a downwardly curved arc, the second top pressure roller 75 presses the fourth section 722 of the second transmission member 72 downward and moves the fourth section 722 away from the third section 721 to avoid contact and interference between the third section 722 and the third section 721 of the second transmission member 72. At the same time, the second top pressure roller 75 can tension the second transmission member 72 to prevent the second transmission member 72 from detaching from the second driving wheel 73 and the second driven wheel 74.

[0067] In some embodiments, the swing body 3 may be provided with two first tracks 41 and two first connecting plates 32. Both first tracks 41 may be arranged to extend along a first direction and spaced apart in a second direction. The top side of both first tracks 41 may be an arc-shaped track surface.

[0068] Both first connecting plates 32 can extend in the front-to-back direction. One first connecting plate 32 can be connected between the left ends of the two first tracks 41, and the other first connecting plate 32 can be connected between the right ends of the two first tracks 41. This makes the swing body 3 have a square frame structure as a whole.

[0069] like Figure 3 As shown, four first rollers 42 can be provided on the first platform 1. The first platform 1 can be a square frame in shape. The four first rollers 42 can be respectively provided at the four corners of the first platform 1 and located on the lower side of the first platform 1.

[0070] Each of the four first rollers 42 can be a concave roller with a circumferential annular groove. The upper side of one of the first tracks 41 can be embedded in the annular grooves of two of the first rollers 42, and the upper side of the other first track 41 can be embedded in the annular grooves of the other two first rollers 42. This satisfies the need for the first platform 1 to slide relative to the swing body 3 in the left and right directions, and also reduces the overall friction.

[0071] In some embodiments, such as Figure 3 and Figure 4As shown, the first platform 1 may include two second connecting plates 11, both of which extend in the front-to-back direction and are spaced apart in the left-to-right direction. The first platform 1 may be provided with two first pressure strips 91, which are spaced apart in the front-to-back direction. One of the second connecting plates 11 can be connected between the left ends of the two first pressure strips 91, and the other second connecting plate 11 can be connected between the right ends of the two second pressure strips 91. This makes the first platform 1 generally rectangular. The second drive 7 can be mounted on one of the second connecting plates 11.

[0072] In some embodiments, the second platform 2 may be provided with two second tracks 51 and two third connecting plates 21. Both second tracks 51 may be arranged to extend along a second direction and spaced apart in a first direction. The bottom side of both second tracks 51 may be an arc-shaped track surface.

[0073] Both third connecting plates 21 can extend in the left-right direction, and both third connecting plates 21 are connected between the middle of the two second tracks 51. This makes the second platform 2 present an overall frame structure.

[0074] like Figure 3 and Figure 4 As shown, four second rollers 52 can be provided on the second platform 2. The second platform 2 can be a square frame in shape. The four second rollers 52 can be respectively provided at the four corners of the second platform 2 and located on the lower side of the second platform 2.

[0075] All four second rollers 52 can be concave rollers with circumferential annular grooves. The lower side of one of the second tracks 51 can be embedded in the annular grooves of two of the second rollers 52, and the lower side of the other second track 51 can be embedded in the annular grooves of the other two second rollers 52.

[0076] This satisfies the need for the second platform 2 to slide relative to the first platform 1 in the front-back direction, and also reduces the overall friction.

[0077] In some embodiments, the stabilizing device includes at least one set of first buffers 8, which are disposed on the swing body 3 and include two first buffers 8 arranged opposite to each other in a first direction. At least a portion of the first platform 1 is located between the two first buffers 8, and the two first buffers 8 are used to abut against the first platform 1 to limit the swing stroke of the first platform 1 relative to the swing body 3.

[0078] For example, such as Figure 2 As shown, the first buffer group 8 may include two first buffers 8, and both first buffers 8 may be disposed inside the first track 41.

[0079] There can be two sets of the first buffer group 8, and the two sets of the first buffer group 8 can be respectively set inside the corresponding first track 41. For example Figure 3 and Figure 4 As shown, a first limiting member 43 can be provided in the middle of the inner side of each first pressure strip 12. The first limiting member 43 can be L-shaped.

[0080] Each first limiting member 43 can be located at the middle position of the two first buffers 8 in the corresponding first buffer group 8.

[0081] In use, when the first platform 1 swings relative to the swing body 3, the corresponding first limiting member 43 can abut against the corresponding first buffer 8, thereby limiting the swing stroke of the first platform 1 relative to the swing body 3 by means of the blocking of the first buffer 8.

[0082] In some embodiments, the stabilizing device includes at least one set of second buffers 9, which are disposed on the first platform 1 and include two second buffers 9 arranged opposite to each other in a second direction. At least a portion of the second platform 2 is located between the two second buffers 9, and the two second buffers 9 are used to abut against the second platform 2 to limit the swing stroke of the second platform 2 relative to the first platform 1.

[0083] For example, such as Figure 3 and Figure 4 As shown, the second buffer group 9 may include two second buffers 9, and both second buffers 9 may be disposed on the outside of the second connecting plate 11.

[0084] There can be two sets of second buffer 9, and the two sets of second buffer 9 can be respectively set on the outside of the corresponding second connecting plate 11. For example Figure 5 As shown, a second limiting member 53 can be provided at the middle of the outer side of each second track 51, and the first limiting member 43 can be a flat plate structure.

[0085] Each second limiting member 53 can be located at the middle position of the two second buffers 9 in the corresponding second buffer group 9.

[0086] In use, when the second platform 2 swings relative to the first platform 1, the corresponding second limiting member 53 can abut against the corresponding second buffer 9, thereby limiting the swing stroke of the second platform 2 relative to the first platform 1 by means of the blocking of the second buffer 9.

[0087] In some embodiments, such as Figure 3As shown, a first baffle 13 can be provided on the outer side of each first pressure strip 91. The first baffle 13 can be arc-shaped. The first baffle 13 can stop and limit the movement of the first transmission member 62 on the outer side, thereby preventing the first transmission member 62 from moving in the front-back direction and ensuring the stability of the fit between the first transmission member 62 and the first pressure strip 91.

[0088] In some embodiments, such as Figure 5 As shown, a second baffle 24 can be provided on the inner side of each second pressure strip 92. The second baffle 24 can be arc-shaped and can stop and limit the inner side of the second transmission member, thereby preventing the second transmission member from moving in the left and right directions and ensuring the stability of the second transmission member and the second pressure strip 92 in contact.

[0089] It should be noted that since the pressure strip is located above the corresponding transmission component, the transmission component provides support for the pressure strip, and this support is transmitted to the corresponding first platform 1 or second platform 2. This reduces the pressure exerted by the platform on the sliding structure, ensuring the smoothness of the sliding adjustment of the first platform 1 or second platform 2.

[0090] In some embodiments, such as Figure 2 As shown, four bases 31 can be provided on the bottom side of the swing body 3, which facilitates the installation and fixing of the swing body 3 to the deck, etc.

[0091] In some embodiments, such as Figure 5 As shown, the second platform 2 can be provided with multiple mounting seats 22, which can be installed on the upper side of the corresponding second track 51. Each second track 51 can be provided with two mounting seats 22. The mounting seats 22 facilitate installation and fixation with the operating table, etc.

[0092] In some embodiments, such as Figure 6 As shown, the first drive 6, the second drive 7, the first sliding structure 4, and the second sliding structure 5 can each be provided in twos.

[0093] The vehicle of an embodiment of this disclosure is described below.

[0094] The vehicle disclosed herein includes the stabilizing device as described in any of the above embodiments. Specifically, the vehicle may be a ship, or of course, an aircraft, a vehicle, etc.

[0095] It should be noted that, in this disclosure, each numerical range, except where it is explicitly stated that it does not include endpoint values, can be either endpoint values ​​or the median of each numerical range. Furthermore, the specific numerical values ​​in this disclosure are not intended to limit the corresponding size parameters in this disclosure, and all allowed values ​​are within the protection scope of this disclosure.

[0096] Although embodiments of the present disclosure have been shown and described, it will be understood by those skilled in the art that variations may be made to these embodiments without departing from the principles and spirit of the present disclosure, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stabilizing device, characterized in that, include: A first platform is slidably assembled to a swing body via a first sliding structure, and the first platform can rotate and slide relative to the swing body in a first direction via the first sliding structure. The first drive includes a first driving wheel, a first driven wheel, and a first transmission member. The first driving wheel and the first driven wheel are arranged at intervals along the first direction on the first sliding structure or the swing body, and the first transmission member surrounds the first driving wheel and the first driven wheel. The first pressure strip is connected to the first platform. The first pressure strip is a downwardly curved arc. The center of curvature of the first pressure strip coincides with the center of curvature of the first sliding structure. The first pressure strip is connected to the first transmission member between the first driving wheel and the first driven wheel. The first pressure strip has a first contact area that contacts the first transmission member and a first separation area that separates from the first transmission member. When the swing body swings in the first direction, the first transmission member is driven by the first driving wheel. The first contact area is at least partially converted into the first separation area, and the first separation area is at least partially converted into the first contact area, so that the first platform remains horizontal.

2. The stabilizing device according to claim 1, characterized in that, The first sliding structure includes a first track and a first roller. The first track is a downwardly curved arc and is disposed on the swing body. The first roller is disposed on the first platform and rolls along the first track.

3. The stabilizing device according to claim 1, characterized in that, The middle part of the first pressure strip is connected to the first transmission member to form a first connection position. When the swing body swings in the first direction, the first connection position is always located in the contact area of ​​the first pressure strip.

4. The stabilizing device according to claim 1, characterized in that, When the swinging body and the first platform are in a horizontal position, the length of the first separation area at both ends of the first pressure strip is not less than half the length of the first contact area of ​​the first pressure strip.

5. The stabilizing device according to claim 1, characterized in that, The first transmission component meshes with the first driving wheel and the first driven wheel; preferably, the first transmission component is a toothed chain or a synchronous belt.

6. The stabilizing device according to any one of claims 1-5, characterized in that, Also includes: The second platform is assembled to the first platform via a second sliding structure, and the second platform can rotate and slide relative to the first platform in a second direction orthogonal to the first direction via the second sliding structure; The second drive includes a second driving wheel, a second driven wheel, and a second transmission member. The second driving wheel and the second driven wheel are arranged at intervals along the second direction on the first platform, and the second transmission member surrounds the second driving wheel and the second driven wheel. The second pressure strip is connected to the second platform. The second pressure strip is a downwardly curved arc. The center of curvature of the second pressure strip coincides with the center of curvature of the second sliding structure. The second pressure strip is connected to the second transmission member between the second driving wheel and the second driven wheel. The second pressure strip has a second contact area that contacts the second transmission member and a second separation area that separates from the second transmission member. When the swing body swings in the second direction, the second transmission member is driven by the second driving wheel. The second contact area is at least partially converted into the second separation area, and the second separation area is at least partially converted into the second contact area, so that the second platform remains horizontal.

7. The stabilizing device according to claim 6, characterized in that, The second sliding structure includes a second track and a second roller. The second track is a downwardly curved arc and is disposed on the second platform. The second roller is disposed on the first platform and rolls along the second track.

8. The stabilizing device according to claim 6, characterized in that, The regions enclosed by the circumferential contours of the first platform and the second platform have overlapping projections on the horizontal plane. The second platform is suitable for placing the object to be stabilized, and the center of gravity of the object to be stabilized is located within the overlapping region.

9. The stabilizing device according to claim 6, characterized in that, The first transmission component includes a first segment and a second segment located between the first driving wheel and the first driven wheel. The first segment is located above the second segment and connected to the first pressure bar. The first drive also includes a first pressure wheel located between the first segment and the second segment. The second segment abuts against the first pressure wheel to space the second segment from the first segment. and / or The second transmission component includes a third segment and a fourth segment located between the second driving wheel and the second driven wheel. The third segment is located above the fourth segment and connected to the second pressure bar. The second drive also includes a second pressure wheel located between the third segment and the fourth segment. The fourth segment abuts against the second pressure wheel to space the fourth segment from the third segment in the same direction.

10. A vehicle, characterized in that, Includes the stabilizing device as described in any one of claims 1-9 above.

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