Ship-side overturning type leveling device, overturning method thereof and gravel foundation bed leveling ship

Abstract

The invention relates to a ship side overturning type leveling device, an overturning method thereof and a gravel foundation bed leveling ship, and belongs to the technical field of foundation bed leveling construction. The ship side overturning type leveling device comprises a track, a movable trolley, a constraint frame, a leveling executing mechanism and an overturning driving mechanism. The movable trolley is movably connected to the track so as to move along the track; the constraint frame is located on the outer side of the movable trolley and rotationally connected to the movable trolley through a rotating shaft. The leveling executing mechanism comprises a leveling pipe and a leveling head; the turnover driving mechanism is used for driving the rotating shaft to drive the constraint frame to turn over and comprises a swing arm and a telescopic piece; the swing arm is fixedly connected to the periphery of the rotating shaft; one end of the telescopic piece is hinged to the moving trolley, the other end of the telescopic piece is hinged to the end, away from the rotating shaft, of the swing arm, and the telescopic piece stretches out and draws back in a vertical plane perpendicular to the axis of the rotating shaft to drive the swing arm to drive the rotating shaft to swing between a first position and a second position around the axis of the rotating shaft. The ship side overturning type leveling device is simple in structure and low in manufacturing cost.

Description

Technical Field

[0001] The invention belongs to the technical field of bed leveling construction, and in particular relates to a ship-side rollover type leveling device, a rollover method thereof and a crushed stone bed leveling ship. Background Art

[0002] Gravel bed is a common foundation for underwater buildings. Gravel bed leveling is an important process in foundation construction, which directly affects the construction quality and safety of underwater buildings. Gravel bed leveling usually uses a leveling ship. In order to carry out leveling construction in restricted construction areas such as rivers, lakes, reservoirs, and inland river basins, a leveling ship equipped with a flippable leveling device has been developed, such as the flipping device for a riprap leveling ship and a riprap leveling ship disclosed in patent CN111305217A. However, the flipping device used in patent CN111305217A has a relatively complex structure, a complex flipping operation, and requires a large flipping power. In order to simplify the structure of the flipping device, patent CN220225210U discloses a flipping leveling device. Although the flipping leveling device adopts a flipping drive mechanism that cooperates with a winch and a flipping traction rope, which greatly simplifies the structure of the flipping device, the flipping leveling device can only be carried on a moon pool and is only applicable to a leveling ship with a moon pool in the middle, and cannot be installed on the side of the ship, and cannot be applied to a leveling ship with a leveling device located on one side of the hull. Therefore, how to simplify the structure of the flipping leveling device located on the side of the leveling ship is a technical problem that needs to be solved urgently. Summary of the invention

[0003] In view of the above technical problems, the present invention provides a ship side flipping type leveling device, a flipping method thereof and a gravel bed leveling ship. The ship side flipping type leveling device has a simple structure and low cost.

[0004] The present invention provides a ship side rollover leveling device, comprising:

[0005] track;

[0006] A mobile trolley movably connected to the track to move along the track;

[0007] A constraint frame is located outside the mobile trolley and is rotatably connected to the mobile trolley via a rotating shaft, the rotating shaft is fixedly connected to the constraint frame, and the axis of the rotating shaft is arranged in a horizontal direction;

[0008] Leveling actuator, including:

[0009] A leveling tube is inserted into the constraint frame to move and flip synchronously with the constraint frame, and the axis of the leveling tube is perpendicular to the axis of the rotating shaft;

[0010] A leveling head connected to one axial end of the leveling pipe;

[0011] The flipping driving mechanism is used to drive the rotating shaft to drive the constraint frame to flip, and includes:

[0012] A swing arm fixedly connected to the outer periphery of the rotating shaft;

[0013] A telescopic member, one end of which is hinged to the mobile trolley, and the other end of which is hinged to the end of the swing arm away from the rotating shaft. The telescopic member is telescopic in a vertical plane perpendicular to the axis of the rotating shaft to drive the swing arm to drive the rotating shaft to swing between a first position and a second position around the axis of the rotating shaft; when the swing arm is in the first position, the leveling tube is in a vertical state and the leveling head is located at the bottom end of the leveling tube, and when the swing arm is in the second position, the leveling tube is in a horizontal state.

[0014] In some embodiments, a connecting frame is provided on the side of the mobile trolley facing the constraint frame, the connecting frame includes a bottom plate, a first vertical frame and a second vertical frame arranged opposite to each other on the bottom plate, and a top frame connected between the top of the first vertical frame and the top of the second vertical frame; the first vertical frame is located on the side away from the mobile trolley, the first vertical frame is provided with a first rotating shaft connecting plate, the second vertical frame is located on the side close to the mobile trolley, the second vertical frame is provided with a second rotating shaft connecting plate opposite to the first rotating shaft connecting plate, the rotating shaft is fixedly connected to the side of the constraint frame facing the mobile trolley, the rotating shaft passes through and is rotatably connected to the first rotating shaft connecting plate and the second rotating shaft connecting plate in sequence; the swing arm is connected to a portion of the outer periphery of the rotating shaft located between the first rotating shaft connecting plate and the second rotating shaft connecting plate; the bottom end of the telescopic member is hinged to the bottom plate, and the top end of the telescopic member is hinged to the end of the swing arm away from the rotating shaft.

[0015] In some of the embodiments, the upper portion of the connecting frame protrudes from the top surface of the moving trolley, and an oblique brace is connected between the upper portion of the connecting frame and the top surface of the moving trolley.

[0016] In some of the embodiments, the swing arm includes a fixed portion sleeved on the outer circumference of the rotating shaft, and a swing portion connected to the fixed portion and extending outward from the outer circumference of the rotating shaft along the radial direction of the rotating shaft.

[0017] In some embodiments, the extending direction of the swing portion is arranged at an angle with the vertical direction so that the swing portion is located on the side of the rotating shaft, and the telescopic member is located on one side of the rotating shaft and on the same side as the swing portion.

[0018] In some embodiments, there are two swing arms, the swing parts of the two swing arms extend in the same direction and are arranged opposite to each other, and a hinge column for hingedly connecting the telescopic part is connected between the ends of the swing parts of the two swing arms away from the fixed part.

[0019] In some embodiments, the telescopic member is a hydraulic telescopic rod.

[0020] In some of the embodiments, the leveling actuator also includes a lifting assembly for driving the leveling pipe to rise and fall relative to the constraint frame when the leveling pipe is in a vertical state; the lifting assembly includes a lifting traction rope for pulling the leveling pipe up and down and a lifting winch for retracting and releasing the lifting traction rope, the lifting winch is installed at one end of the mobile trolley away from the constraint frame, and the lifting traction rope is connected between the lifting winch and the leveling pipe.

[0021] The present invention also provides a flipping method for a ship side flipping leveling device, which is applied to the ship side flipping leveling device described in any one of the above technical solutions, and the flipping method includes a flipping method for flipping a leveling actuator from a non-working state to a working state, and a flipping method for flipping from a working state to a non-working state; wherein, in the working state, the leveling tube of the leveling actuator is in a vertical state; in the non-working state, the leveling tube of the leveling actuator is in a horizontal state;

[0022] The flipping method from the non-working state to the working state comprises the following steps: the telescopic member drives the swing arm to drive the rotating shaft to rotate from the second position to the first position around the axis of the rotating shaft, and the rotating shaft synchronously drives the constraint frame and the leveling actuator to flip relative to the moving trolley, so that the leveling pipe is in a vertical state and enters the working state;

[0023] The flipping method from a working state to a non-working state includes the following steps: the telescopic member drives the swing arm to drive the rotating shaft to rotate from a first position to a second position around the axis of the rotating shaft, and the rotating shaft synchronously drives the constraint frame and the leveling actuator to flip relative to the moving trolley, so that the leveling pipe is in a horizontal state and enters a non-working state.

[0024] In addition, the present invention also provides a gravel base bed leveling ship, including a hull, and a ship side flip leveling device as described in any of the above technical solutions is installed on one side of the hull, wherein the track of the ship side flip leveling device is laid on the hull along the length direction of the hull and is arranged close to one side of the ship side, the constraint frame and the leveling actuator are both located on the outside of the ship side of the hull, and the axis of the rotating shaft is arranged along the width direction of the hull, so that the constraint frame and the leveling actuator are flipped in the vertical plane relative to the hull on the outside of the ship side.

[0025] Compared with the prior art, the advantages and beneficial effects of the present invention are:

[0026] 1. The ship side flipping leveling device provided by the present invention has a constraint frame connected to the outer side of the mobile trolley through a rotating shaft, and a flip driving mechanism drives the constraint frame to rotate relative to the mobile trolley, so that the constraint frame drives the leveling actuator to flip on the ship side, thereby realizing the conversion of the leveling actuator between the working state and the non-working state. In the flip driving mechanism, the swing arm is driven to swing by the telescopic member, and the swing arm further drives the rotating shaft to rotate, thereby realizing the flipping of the constraint frame relative to the mobile trolley. The flipping structure is simple and the flipping drive is simple;

[0027] 2. The ship side flipping leveling device provided by the present invention drives the leveling actuator to flip through the telescopic driving constraint frame of the telescopic member, which has low energy consumption and low cost;

[0028] 3. The flipping method of the ship side flipping leveling device provided by the present invention drives the swing arm of the telescopic member to swing between the first position and the second position to drive the rotating shaft, the constraint frame and the leveling actuator to flip synchronously. The flipping driving method is simple and easy to control;

[0029] 4. The gravel bed leveling ship provided by the present invention has a ship-side flipping leveling device with a simple flipping structure, simple flipping drive, low energy consumption and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0031] Figure 1 A schematic diagram of the structure of a ship side rollover leveling device in working state provided by an embodiment of the present invention;

[0032] Figure 2 A schematic diagram of the structure of a ship side rollover leveling device in a non-working state provided by an embodiment of the present invention;

[0033] Figure 3 A schematic diagram of the assembly structure of a restraining frame and a moving trolley in a ship side rollover leveling device provided by an embodiment of the present invention;

[0034] Figure 4 A schematic diagram of the assembly structure of a restraining frame, a rotating shaft and a turning drive mechanism in a ship side turning leveling device provided by one embodiment of the present invention;

[0035] Figure 5 A schematic structural diagram of a movable trolley in a ship side rollover leveling device provided by an embodiment of the present invention;

[0036] Figure 6It is a schematic diagram of the assembly structure of the constraint frame, the rotating shaft, the moving frame and the turning drive mechanism in the first embodiment of the present invention;

[0037] Figure 7 A schematic structural diagram of a gravel bed leveling vessel in working state provided by an embodiment of the present invention;

[0038] Figure 8 A schematic structural diagram of a gravel bed leveling vessel in a non-working state provided in one embodiment of the present invention.

[0039] In the figure:

[0040] 1. Ship side flip leveling device; 2. Ship hull;

[0041] 11. Track; 12. Moving trolley; 13. Constraint frame; 131. Rotating shaft; 14. Leveling actuator; 141. Leveling pipe; 142. Leveling head; 143. Lifting assembly; 1431. Lifting winch; 1432. Lifting traction rope; 15. Connecting frame; 151. Bottom plate; 152. First vertical frame; 1521. First rotating shaft connecting plate; 153. Second vertical frame; 1531. Second rotating shaft connecting plate, 154. Diagonal support; 155. Top frame; 16. Flipping drive mechanism; 161. Swing arm; 1611. Fixed part; 1612. Swinging part; 162. Telescopic member; 163. Articulated column. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0043] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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.

[0044] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] As attached Figure 1-Figure 6 As shown, in an exemplary embodiment of the ship side flip leveling device 1 of the present invention, the ship side flip leveling device 1 includes a track 11, a moving trolley 12, a constraint frame 13, a leveling actuator 14 and a flip driving mechanism 16; the moving trolley 12 is movably connected to the track 11 to move along the track 11; the constraint frame 13 is located on the outside of the moving trolley 12, and is rotatably connected to the moving trolley 12 through a rotating shaft 131, the rotating shaft 131 is fixedly connected to the constraint frame 13, and the axis of the rotating shaft 131 is arranged in the horizontal direction; the leveling actuator 14 includes a leveling tube 141 and a leveling head 142, the leveling tube 141 is inserted into the constraint frame 13 to move and flip synchronously with the constraint frame 13, the axis of the leveling tube 141 is perpendicular to the axis of the rotating shaft 131, and the leveling head 142 is connected to the axis of the leveling tube 141 To one end; the flipping drive mechanism 16 is used to drive the rotating shaft 131 to drive the constraint frame 13 to flip, so that the leveling actuator 14 can be switched between the working state and the non-working state, and it includes a swing arm 161 and a telescopic member 162; the swing arm 161 is fixedly connected to the outer periphery of the rotating shaft 131; one end of the telescopic member 162 is hinged to the mobile trolley 12, and the other end is hinged to the end of the swing arm 161 away from the rotating shaft 131, and the telescopic member 162 is telescopic in a vertical plane perpendicular to the axis of the rotating shaft 131 to drive the swing arm 161 to drive the rotating shaft 131 to swing around the axis of the rotating shaft 131 between the first position and the second position; when the swing arm 161 is in the first position, the leveling tube 141 is in a vertical state and the leveling head 142 is located at the bottom end of the leveling tube 141, and when the swing arm 161 is in the second position, the leveling tube 141 is in a horizontal state.

[0047] The above-mentioned ship side flipping leveling device 1 has a constraint frame 13 connected to the outside of the mobile trolley 12 through a rotating shaft 131, and the constraint frame 13 is driven to rotate relative to the mobile trolley 12 through a flipping drive mechanism 16, so that the constraint frame 13 drives the leveling actuator 14 to flip on the ship side, thereby realizing the conversion of the leveling actuator 14 between the working state and the non-working state. In the flipping drive mechanism 16, the swing arm 161 is driven to swing by the telescopic member 162, and the swing arm 161 further drives the rotating shaft 131 to rotate, thereby realizing the flipping of the constraint frame 13 relative to the mobile trolley 12. The flipping structure is simple and the flipping drive is simple. At the same time, the above-mentioned ship side flipping leveling device 1 drives the constraint frame 13 to flip the leveling actuator 14 through the telescopic member 162, which has low energy consumption and low cost.

[0048] In order to facilitate the connection of the rotating shaft 131 to the moving trolley 12, and at the same time, to facilitate the installation of the flip driving mechanism 16, as shown in FIG. Figure 3-Figure 6 As shown, a connecting frame 15 is provided on the side of the mobile trolley 12 facing the restraining frame 13, and the connecting frame 15 includes a bottom plate 151, a first vertical frame 152 and a second vertical frame 153 arranged on the bottom plate 151, and a top frame 155 connected between the top of the first vertical frame 152 and the top of the second vertical frame 153; the first vertical frame 152 is located on the side away from the mobile trolley 12, and the first vertical frame 152 is provided with a first rotating shaft connecting plate 1521, and the second vertical frame 153 is located on the side close to the mobile trolley 12, and the second vertical frame 153 is provided with a first rotating shaft connecting plate 1521. The second rotating shaft connecting plate 1531 opposite to the connecting plate 1521, the rotating shaft 131 is fixedly connected to the side of the restraining frame 13 facing the moving trolley 12, and the rotating shaft 131 passes through and is rotatably connected to the first rotating shaft connecting plate 1521 and the second rotating shaft connecting plate 1531 in sequence; the swing arm 161 is connected to the outer periphery of the part of the rotating shaft 131 located between the first rotating shaft connecting plate 1521 and the second rotating shaft connecting plate 1531; the bottom end of the telescopic member 162 is hinged to the bottom plate 151, and the top end of the telescopic member 162 is hinged to the end of the swing arm 161 away from the rotating shaft 131. In this embodiment, the first vertical frame 152 and the second vertical frame 153 of the connecting frame 15 provide connection support points for the connection of the rotating shaft 131. At the same time, the space formed between the bottom plate 151, the first vertical frame 152, the second vertical frame 153 and the top frame 155 of the connecting frame 15 provides an installation space for the flip driving mechanism 16.

[0049] Further, such as Figure 5 As shown, the upper part of the connecting frame 15 protrudes from the top surface of the moving trolley 12, and an inclined brace 154 is connected between the upper part of the connecting frame 15 and the top surface of the moving trolley 12. The inclined brace 154 can strengthen the connection strength between the connecting frame 15 and the moving trolley 12, and resist the tensile force exerted on the connecting frame 15 due to the connection with the restraining frame 13 through the rotating shaft 131.

[0050] In order to ensure that the swing arm 161 and the rotating shaft 131 have sufficient connection strength to drive the rotating shaft 131 to rotate, as shown in FIG. Figure 6 As shown, the swing arm 161 includes a fixing portion 1611 sleeved on the outer circumference of the rotating shaft 131 , and a swinging portion 1612 connected to the fixing portion 1611 and extending outward from the outer circumference of the rotating shaft 131 along the radial direction of the rotating shaft 131 .

[0051] In order to facilitate the swing arm 161 to swing by the telescopic member 162, Figure 6 As shown, the extension direction of the swing portion 1612 is set at an angle with the vertical direction so that the swing portion 1612 is located on the side of the rotating shaft 131, and the telescopic member 162 is located on one side of the rotating shaft 131 and on the same side as the swing portion 1612. Preferably, the telescopic member 162 is a hydraulic telescopic rod.

[0052] In order to facilitate the hinged connection between the swing arm 161 and the telescopic member 162, as shown in FIG. Figure 4 As shown, there are two swing arms 161 , and the swing parts 1612 of the two swing arms 161 have the same extension direction and are arranged opposite to each other. A hinge column 163 for hingedly connecting the telescopic part 162 is connected between the ends of the swing parts 1612 of the two swing arms 161 away from the fixed part 1611 .

[0053] In addition, if Figure 1 As shown, the leveling actuator 14 also includes a lifting assembly 143 for driving the leveling tube 141 to rise and fall relative to the constraint frame 13 when the leveling tube 141 is in a vertical state; the lifting assembly 143 includes a lifting traction rope 1432 for pulling the leveling tube 141 to rise and fall and a lifting winch 1431 for retracting and releasing the lifting traction rope 1432, the lifting winch 1431 is installed at one end of the mobile trolley 12 away from the constraint frame 13, and the lifting traction rope 1432 is connected between the lifting winch 1431 and the leveling tube 141. In this embodiment, the lifting winch 1431 retracts and releases the lifting traction rope 1432 to drive the leveling tube 141 to rise and fall, thereby realizing the leveling operation. At the same time, in this embodiment, the lifting winch 1431 is installed at the end of the mobile trolley 12 away from the constraint frame 13, which acts as a counterweight, which is beneficial to keep the mobile trolley 12 balanced, and there is no need to reserve an installation position for the lifting winch 1431 on the constraint frame 13, which is beneficial to reducing the size and weight of the constraint frame 13.

[0054] Based on the above-mentioned ship side flipping leveling device 1, the present invention further provides a flipping method of the ship side flipping leveling device, which is applied to the above-mentioned ship side flipping leveling device 1, and the flipping method includes a flipping method of flipping the leveling actuator 14 from a non-working state to a working state, and a flipping method of flipping from a working state to a non-working state; wherein, in the working state, the leveling tube 141 of the leveling actuator 14 is in a vertical state; in the non-working state, the leveling tube 141 of the leveling actuator 14 is in a horizontal state;

[0055] The flipping method from the non-working state to the working state includes the following steps: the telescopic member 162 drives the swing arm 161 to drive the rotating shaft 131 to rotate from the second position to the first position around the axis of the rotating shaft 131, and the rotating shaft 131 synchronously drives the restraining frame 13 and the leveling actuator 14 to flip relative to the moving trolley 12, so that the leveling tube 141 is in a vertical state and enters the working state;

[0056] The flipping method from the working state to the non-working state includes the following steps: the telescopic member 162 drives the swing arm 161 to drive the rotating shaft 131 to rotate from the first position to the second position around the axis of the rotating shaft 131, and the rotating shaft 131 synchronously drives the constraint frame 13 and the leveling actuator 14 to flip relative to the moving trolley 12, so that the leveling tube 141 is in a horizontal state and enters the non-working state.

[0057] The flipping method of the above-mentioned ship side flipping leveling device is to swing the telescopic swing arm 161 of the telescopic member 162 between the first position and the second position to drive the rotating shaft 131, the constraint frame 13 and the leveling actuator 14 to flip synchronously. The flipping driving method is simple and easy to control.

[0058] Based on the above-mentioned ship side flipping leveling device 1, as Figure 7 and Figure 8 As shown, the present invention also provides a gravel bed leveling ship, comprising a hull 2, and the above-mentioned ship side flip leveling device 1 is installed on one side of the ship hull 2, wherein the track 11 of the ship side flip leveling device 1 is laid on the hull 2 ​​along the length direction of the hull 2 ​​and is arranged close to one side of the ship, the constraint frame 13 and the leveling actuator 14 are both located on the outer side of the ship hull 2, and the axis of the rotating shaft 131 is arranged along the width direction of the hull 2, so that the constraint frame 13 and the leveling actuator 14 are flipped in the vertical plane on the outer side of the ship relative to the hull 2. The gravel bed leveling ship, the ship side flip leveling device 1 carried by it has a simple flip structure, simple flip drive, low energy consumption and low cost.

[0059] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0060] The above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. The ship side turning leveling device is characterized by: include: track; A mobile trolley movably connected to the track to move along the track; A restraining frame, which is located outside the mobile trolley and is rotatably connected to the mobile trolley via a rotating shaft, the rotating shaft is fixedly connected to the restraining frame, and the axis of the rotating shaft is arranged in the horizontal direction; Leveling actuator, including: A leveling pipe, which is inserted into the constraint frame to move and flip synchronously with the constraint frame, and the axis of the leveling pipe is perpendicular to the axis of the rotating shaft; A leveling head connected to one axial end of the leveling tube; The flipping driving mechanism is used to drive the rotating shaft to drive the constraint frame to flip, and comprises: A swing arm fixedly connected to the outer periphery of the rotating shaft; A telescopic member, one end of which is hinged to the moving trolley, and the other end of which is hinged to an end of the swing arm away from the rotating shaft. The telescopic member is telescopic in a vertical plane perpendicular to the axis of the rotating shaft to drive the swing arm to drive the rotating shaft to swing between a first position and a second position around the axis of the rotating shaft; when the swing arm is located at the first position, the leveling tube is in a vertical state and the leveling head is located at the bottom end of the leveling tube, and when the swing arm is located at the second position, the leveling tube is in a horizontal state.

2. The ship side flipping leveling device according to claim 1, characterized in that: A connecting frame is provided on the side of the mobile trolley facing the constraint frame, and the connecting frame includes a bottom plate, a first vertical frame and a second vertical frame arranged opposite to the bottom plate, and a top frame connected between the top of the first vertical frame and the top of the second vertical frame; the first vertical frame is located on the side away from the mobile trolley, the first vertical frame is provided with a first rotating shaft connecting plate, the second vertical frame is located on the side close to the mobile trolley, the second vertical frame is provided with a second rotating shaft connecting plate opposite to the first rotating shaft connecting plate, the rotating shaft is fixedly connected to the side of the constraint frame facing the mobile trolley, and the rotating shaft passes through and is rotatably connected to the first rotating shaft connecting plate and the second rotating shaft connecting plate in sequence; the swing arm is connected to a part of the outer periphery of the rotating shaft located between the first rotating shaft connecting plate and the second rotating shaft connecting plate; the bottom end of the telescopic member is hinged to the bottom plate, and the top end of the telescopic member is hinged to the end of the swing arm away from the rotating shaft.

3. The ship side flipping leveling device according to claim 2, characterized in that: The upper part of the connecting frame protrudes from the top surface of the moving trolley, and an oblique brace is connected between the upper part of the connecting frame and the top surface of the moving trolley.

4. The ship side flipping leveling device according to claim 1, characterized in that: The swing arm comprises a fixed portion sleeved on the outer circumference of the rotating shaft, and a swing portion connected to the fixed portion and extending outward from the outer circumference of the rotating shaft along the radial direction of the rotating shaft.

5. The ship side rollover leveling device according to claim 4, characterized in that: The extending direction of the swing portion is arranged at an angle to the vertical direction so that the swing portion is located on the side of the rotating shaft, and the telescopic member is located on one side of the rotating shaft and on the same side as the swing portion.

6. The ship side rollover leveling device according to claim 4 or 5, characterized in that: There are two swing arms, the swing parts of the two swing arms have the same extension direction and are arranged opposite to each other, and a hinge column for hingedly connecting the telescopic member is connected between the ends of the swing parts of the two swing arms away from the fixed part.

7. The ship side flipping leveling device according to claim 1, characterized in that: The telescopic member is a hydraulic telescopic rod.

8. The ship side rollover leveling device according to claim 1, characterized in that: The leveling actuator also includes a lifting component for driving the leveling tube to rise and fall relative to the constraint frame when the leveling tube is in a vertical state; the lifting component includes a lifting traction rope for pulling the leveling tube up and down and a lifting winch for retracting and releasing the lifting traction rope, the lifting winch is installed at one end of the mobile trolley away from the constraint frame, and the lifting traction rope is connected between the lifting winch and the leveling tube.

9. A method for turning over a ship side turning leveling device, characterized in that: The ship side flipping leveling device applied to any one of claims 1 to 8, wherein the flipping method includes a flipping method of flipping the leveling actuator from a non-working state to a working state, and a flipping method of flipping from a working state to a non-working state; wherein, in the working state, the leveling tube of the leveling actuator is in a vertical state; and in the non-working state, the leveling tube of the leveling actuator is in a horizontal state; The flipping method from the non-working state to the working state comprises the following steps: the telescopic member drives the swing arm to drive the rotating shaft to rotate from the second position to the first position around the axis of the rotating shaft, and the rotating shaft synchronously drives the constraint frame and the leveling actuator to flip relative to the moving trolley, so that the leveling pipe is in a vertical state and enters the working state; The flipping method from a working state to a non-working state includes the following steps: the telescopic member drives the swing arm to drive the rotating shaft to rotate from the first position to the second position around the axis of the rotating shaft, and the rotating shaft synchronously drives the constraint frame and the leveling actuator to flip relative to the mobile trolley, so that the leveling pipe is in a horizontal state and enters the non-working state.

10. A gravel bed leveling vessel, comprising a hull, characterized in that: A side flip leveling device according to any one of claims 1 to 7 is installed on one side of the hull, wherein the track of the side flip leveling device is laid on the hull along the length direction of the hull and arranged close to one side of the hull, the constraint frame and the leveling actuator are both located on the outside of the hull's side, and the axis of the rotating shaft is arranged along the width direction of the hull so that the constraint frame and the leveling actuator are flipped in a vertical plane relative to the hull on the outside of the hull.

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