Universal supporting device for ship and boat transfer

Abstract

The utility model provides a universal supporting device for ship and boat transfer. The universal supporting device comprises a supporting frame. The supporting frame is of a strip-shaped frame structure, a middle cross beam of the supporting frame is of a V-shaped structure, a plurality of sets of supporting arms are intermittently and fixedly installed on the supporting frame, roller assemblies are arranged on the supporting arms, and the roller assemblies on at least one set of supporting arms are driven by hydraulic motors at the ends to rotate. The supporting device has the advantages of being good in rigidity and strength, simple in structure and light in weight, interference with the bottom of the ship can be avoided, the supporting height of the ship is effectively reduced, and the supporting device can be matched with ships with different bottom angles; the posture of the ship on the supporting device can be adjusted by controlling the rotating direction and speed, external equipment is not needed, the adjusting time is shortened, the operation and coordination difficulty is reduced, the transferring efficiency is integrally improved, the hoisting requirement of the supporting device can be met, the ship can be tied through a tying rope and the like during ship transportation, and the ship can be conveniently transported. And the universal performance is high.

Description

Technical Field

[0001] The utility model relates to a general support device for boat transfer. Background Art

[0002] With the overall booming development of China's manufacturing industry, China's shipbuilding industry has also been developing rapidly. The shipbuilding capacity and level have reached the world-class level. Many foreign shipowners choose to build ships in China. The proportion of China's global shipbuilding market share is also gradually rising, and it has gradually become an important global shipbuilding center. In recent years, with the development of science and technology, the combination of unmanned technology and traditional industries has opened up new markets. In this context, unmanned boats have emerged as the times require. Considering the above factors, the sharp increase in orders and new types of boats will inevitably lead to greater difficulties in ensuring boats, such as the transportation of boats. Once a boat leaves the water, it needs to rely on other transfer equipment for transfer transportation. Due to the different angles of the boat bottom, traditional boat transportation often uses special transportation tools, whose supporting surface with the boat has the same angle as the bottom of the boat being transported, with strong specificity and poor versatility. With the increase in the number and types of boats, the traditional transportation method will result in an increase in the number and types of special transportation tools, which will inevitably increase transportation costs and cause waste of resources. On the other hand, the loading process of boats often relies on a lifting device for hoisting. During the hoisting process, the boat has a large degree of freedom, making it difficult to ensure a one-time hoisting in place. Repeated pose adjustments are required, which takes a long time and results in a low overall transfer efficiency. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a general support device for boat transfer, which has good stiffness, strength, and the characteristics of a simple structure and light weight. It can avoid interference with the boat bottom, effectively reduce the height of boat support, and can match boats with different bottom angles.

[0004] The utility model is achieved through the following technical solutions.

[0005] A general support device for boat transfer provided by the utility model includes a support frame; the support frame is a strip-shaped frame structure, the middle crossbeam of the support frame is a V-shaped structure, multiple groups of support arms are intermittently and fixedly installed on the support frame, there are roller assemblies on the support arms, and the roller assemblies on at least one group of support arms are driven to rotate by a hydraulic motor at the end.

[0006] The hydraulic motor is connected and controlled by a control system, and the control system is installed and fixed on the outer side of the support frame.

[0007] Multiple groups of fastening rings are intermittently and fixedly installed on the outer side of the support frame, and each group of fastening rings is symmetrically installed.

[0008] The support arms are symmetrically fixed on both sides to the support frame.

[0009] The roller assembly is installed on a rotating shaft, and the rotating shaft is rotatably installed on a Y-shaped fork arm. The hydraulic motor is fixedly installed on the Y-shaped fork arm and coaxially drives the rotating shaft at a position at the end of the roller assembly.

[0010] The rotation direction of the rotating shaft is perpendicular to the extending direction of the strip structure of the support frame.

[0011] The Y-shaped fork arm has a roller assembly mounting hole for installing the rotating shaft, and the hydraulic motor is fixed to the roller assembly mounting hole. The bottom of the Y-shaped fork arm is a triangular structure, and a rotating shaft mounting hole is opened at the end of the triangular structure for connecting the support arm.

[0012] A lower limit block is provided on the top surface of the middle section of the support arm for restricting the rotation position of the Y-shaped fork arm.

[0013] An upper limit block is provided on the outer side of the top of the support arm for restricting the rotation position of the Y-shaped fork arm.

[0014] The beneficial effects of the present utility model are as follows: It has good rigidity, strength, a simple structure and a light weight. It can avoid interference with the bottom of the ship, effectively reduce the height of the ship support, and can match ships with different bottom angles; by controlling the rotation direction and speed, the pose adjustment of the ship on the support device can be realized without the aid of external equipment, shortening the adjustment time, reducing the operation and coordination difficulty, improving the overall transfer efficiency, meeting the lifting requirements of the support device itself. When the ship is transported, the ship can also be fastened by fastening ropes, etc., and has strong general performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of at least one embodiment of the present utility model;

[0016] Figure 2 is Figure 1 a side view of

[0017] Figure 3 is Figure 1 a top view of

[0018] Figure 4 is Figure 1 a front view of

[0019] Figure 5 is Figure 1 a schematic structural diagram of the Y-shaped fork arm in

[0020] Figure 6 is Figure 5 a front view of

[0021] Figure 7 is Figure 4 a schematic structural diagram of the support arm in

[0022] Figure 8 is Figure 7 front view.

[0023] In the figure: 1 - support frame, 2 - fastening ring, 3 - control system, 4 - connecting seat, 5 - hydraulic motor, 6 - roller assembly, 7 - Y-shaped fork arm, 8 - rotating shaft, 9 - support arm, 10 - roller assembly mounting hole, 11 - rotating shaft mounting hole, 12 - lower limit block, 13 - upper limit block. Detailed implementation manners

[0024] The technical solutions of the present invention will be further described below, but the scope of protection claimed is not limited thereto.

[0025] Embodiment 1

[0026] As Figures 1 to 8 shown, a general support device for boat transportation includes a support frame 1; the support frame 1 is a strip-shaped frame structure, the middle cross beam of the support frame 1 is a V-shaped structure, multiple groups of support arms 9 are intermittently and fixedly installed on the support frame 1, there is a roller assembly 6 on the support arms 9, and the roller assembly 6 on at least one group of support arms 9 is driven to rotate by a hydraulic motor 5 at the end.

[0027] Embodiment 2

[0028] Based on Embodiment 1, the hydraulic motor 5 is connected and controlled by a control system 3, and the control system 3 is installed and fixed on the outer side of the support frame 1.

[0029] Furthermore, multiple groups of fastening rings 2 are intermittently and fixedly installed on the outer side of the support frame 1, and each group of fastening rings 2 is symmetrically installed.

[0030] Furthermore, the support arms 9 are symmetrically fixed to the support frame 1 on both sides.

[0031] Embodiment 3

[0032] Based on Embodiment 1, the roller assembly 6 is installed on a rotating shaft 8, the rotating shaft 8 is rotatably installed on a Y-shaped fork arm 7, and the hydraulic motor 5 is installed and fixed on the Y-shaped fork arm 7 and coaxially drives the rotating shaft 8 at a position at the end of the roller assembly 6.

[0033] Furthermore, the rotation direction of the rotating shaft 8 is perpendicular to the extension direction of the strip-shaped structure of the support frame 1.

[0034] Furthermore, there is a roller assembly mounting hole 10 on the Y-shaped fork arm 7 for installing the rotating shaft 8, the hydraulic motor 5 is fixed to the roller assembly mounting hole 10, the bottom of the Y-shaped fork arm 7 is a triangular structure, and a rotating shaft mounting hole 11 is opened at the end of the triangular structure for connecting the support arm 9.

[0035] Furthermore, a lower limit block 12 is provided on the top surface of the middle section of the support arm 9 to limit the rotation position of the Y-shaped fork arm 7.

[0036] Furthermore, an upper limit block 13 is provided on the outer side of the top of the support arm 9 to limit the rotation position of the Y-shaped fork arm 7.

[0037] Embodiment 4

[0038] Based on the above embodiments, the support frame 1 is designed with a box-shaped structure to ensure good rigidity and strength of the entire device, featuring a simple structure and light weight. At the same time, the middle crossbeam adopts a V-shaped structure to avoid interference with the bottom plate of the boat and effectively reduce the height of boat support. The support arm 9 is designed with a C-shaped structure and is symmetrically distributed longitudinally along the support frame 1, providing an encircling support for the boat. Angle upper limit blocks 13 and lower limit blocks 12 are provided on the support arm 9 to limit the rotation angle range of the Y-shaped fork arm 7. The upper limit block 13 prevents the roller assembly 6 from turning outwards when the rotation angle is too large, and the lower limit block 12 prevents interference between the roller assembly 6 and the support arm 9 when the rotation angle is too small. The Y-shaped fork arm 7 is designed with an eccentric structure. One mounting hole 11 is provided below the Y-shaped fork arm 7 and is installed on the support arm 9 through the rotating shaft 8. During installation, it is ensured that it deflects inwards in the free state. Two mounting holes 10 are provided at both ends of the Y-shaped fork arm 7, and the roller assembly 6 is installed in the mounting holes at both ends. The Y-shaped fork arm 7 has the ability to automatically clamp the boat by deflecting inwards, thus achieving automatic matching of different bottom angles of the boat. The outer surface of the roller assembly 6 is made of rubber. The hydraulic motor 5 is installed on the outer side of the Y-shaped fork arm 7 and connected to the roller assembly 6. The hydraulic motor 5 is controlled by the control system 3 to rotate clockwise (counterclockwise) or be locked, driving the rollers to rotate or be locked. When the rollers on both sides rotate synchronously and in the same direction, the longitudinal position of the boat is adjusted. When the rollers on both sides rotate independently or in the opposite direction, the attitude of the boat is adjusted. When the motor is locked, the rollers are locked, and the boat cannot roll on the support device. The fastening rings 2 are symmetrically distributed around the support frame 1 and have the function of fastening the boat and the function of lifting, etc. The connecting seats 4 are symmetrically distributed longitudinally on the support frame 1. Through the connecting seats 4, the entire support device can be fixedly connected to different transportation carriers, having strong general functions.

[0039] Thus, the present utility model:

[0040] ① Adopts a box-shaped frame structure, having good rigidity, strength, a simple structure, and light weight. The middle crossbeam adopts a V-shaped structure to avoid interference with the bottom of the boat and effectively reduce the height of boat support.

[0041] ② The Y-shaped fork arm adopts an eccentric design, driving the inner roller assembly of the Y-shaped fork arm to deflect inwards, realizing automatic clamping of the boat by the rollers, and can match boats with different bottom angles.

[0042] ③The outer surface of the roller assembly is made of rubber. The hydraulic motor is controlled by the control system to rotate or lock, driving the roller to rotate or lock. By controlling the rotation direction and speed, the posture adjustment of the boat on the support device can be achieved without the aid of external equipment, shortening the adjustment time, reducing the operation and coordination difficulty, and overall improving the transfer efficiency; when the motor is locked, the roller is locked, and the boat is locked in place on the support device.

[0043] ④The lashing rings are distributed around the support frame, which can meet the lifting requirements of the support device itself. When transporting the boat, the boat can also be lashed to the support device through lashing ropes, etc.

[0044] ⑤The connecting seats are symmetrically distributed longitudinally along the support device and are mounted on different transport carriers by means of bolt connections, etc., with strong general performance.

Claims

1. A universal support device for boat transport, comprising a support frame (1), characterized in that: The support frame (1) is a strip frame structure, the middle cross beam of the support frame (1) is a V-shaped structure, a plurality of groups of support arms (9) are intermittently fixedly installed on the support frame (1), and a roller assembly (6) is arranged on the support arm (9), and the roller assembly (6) on at least one group of the support arms (9) is driven to rotate by a hydraulic motor (5) at the end.

2. The universal support device for boat transportation according to claim 1, characterized in that: The hydraulic motor (5) is connected and controlled by a control system (3), and the control system (3) is installed and fixed on the outer side of the support frame (1).

3. The universal support device for boat transportation according to claim 1, characterized in that: A plurality of groups of fastening rings (2) are intermittently fixedly installed on the outer side of the support frame (1), and each group of fastening rings (2) is symmetrically installed.

4. The universal support device for boat transportation according to claim 1, characterized in that: The support arms (9) are symmetrically fixed to the support frame (1) on both sides.

5. The universal support device for boat transportation according to claim 1, characterized in that: The roller assembly (6) is mounted on a rotating shaft (8), and the rotating shaft (8) is rotatably mounted on a Y-shaped fork arm (7). The hydraulic motor (5) is fixedly mounted on the Y-shaped fork arm (7) and is located at the end of the roller assembly (6) to coaxially drive the rotating shaft (8).

6. The universal support device for boat transportation according to claim 5, characterized in that: The rotation direction of the rotating shaft (8) is perpendicular to the extension direction of the strip structure of the supporting frame (1).

7. The universal support device for boat transportation according to claim 5, characterized in that: The Y-shaped fork arm (7) is provided with a roller assembly mounting hole (10) for mounting a rotating shaft (8), and the hydraulic motor (5) is fixed to the roller assembly mounting hole (10). The bottom of the Y-shaped fork arm (7) is a triangular structure, and a rotating shaft mounting hole (11) is provided at the end of the triangular structure for connecting the support arm (9).

8. The universal support device for boat transportation according to claim 5, characterized in that: A lower limit block (12) is provided on the top surface of the middle section of the support arm (9) for limiting the rotation position of the Y-shaped fork arm (7).

9. The universal support device for boat transportation according to claim 5, characterized in that: An upper limit block (13) is provided on the outer side of the top of the support arm (9) for limiting the rotation position of the Y-shaped fork arm (7).

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