Freight ship facilitating cargo hoisting

Abstract

The utility model discloses a cargo ship convenient for hoisting cargos, which comprises a ship body, and a movable hoisting mechanism is arranged on a deck of the ship body; the movable hoisting mechanism comprises a bottom machine, universal wheels are installed at the four vertex angle positions of the lower portion of the bottom machine, and a multi-layer step structure is welded to the table top of the bottom machine. The topmost layer of the step structure extends towards one side to form a platform, the platform is horizontally arranged, a stand column penetrates through and is fixed to the position where the platform is located, a mounting table top is arranged at the top end of the stand column in a supporting mode, a winch is arranged on the mounting table top, and a steel rope of the winch winds a transmission wheel and is connected with a lifting hook at the front end. The novel freight ship is provided with the newly designed movable hoisting mechanism, the movable hoisting mechanism can move flexibly, and the cargo hoisting requirements of the freight ship in different position areas are met; moreover, the bottom machine structure is of a step structure, so that the bottom machine structure and the movable hoisting mechanism are assembled into a whole, the advantage of convenience in overhauling is achieved, and maintenance and use of the movable hoisting mechanism are facilitated.

Description

Technical Field

[0001] The utility model relates to a freight ship, in particular to a freight ship which is convenient for lifting cargoes. Background Art

[0002] When freight ships are used to transport general cargo, they often face the need to lift cargo. Therefore, lifting devices can be installed on freight ships. However, most lifting devices are fixed on the deck, which makes them inflexible when facing various cargo transfers. In view of this situation, it is urgent to provide a freight ship that is convenient for lifting cargo. Utility Model Content

[0003] In order to solve the deficiencies existing in the above-mentioned technologies, the utility model provides a cargo ship which is convenient for lifting cargoes.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cargo ship convenient for lifting cargoes, comprising a hull, and a mobile lifting mechanism is installed on the deck of the hull;

[0005] The mobile hoisting mechanism includes a base machine, universal wheels are installed at the four top corners of the base machine, and a multi-layer step structure is welded on the table of the base machine;

[0006] The top layer of the step structure extends a platform to one side. The platform is set horizontally, and columns are passed through and fixed at the platform. The top supports of the columns are provided with a mounting table, and a winch is provided on the mounting table. The steel rope of the winch is wrapped around the transmission wheel and is connected to a hook at the front end.

[0007] Preferably, a reinforcing steel pipe is welded and fixed below the installation table, and a reinforcing support rod is connected between the reinforcing steel pipe and the platform.

[0008] Preferably, the column passes downward through the platform and is fixedly connected to the base machine. The column and the platform, as well as the column and the base machine, are fixedly connected by flanges and bolts.

[0009] Preferably, a support frame inclined upward is fixed to one side of the reinforced steel pipe, and a transmission wheel is installed on the top of the support frame.

[0010] Preferably, one end of the platform is folded vertically downward to form a side vertical plate, and the bottom end surface of the side vertical plate is welded to the table top of the bottom machine.

[0011] Preferably, side supports are symmetrically arranged on both sides of the base.

[0012] Preferably, the side support member is in a folded line shape and has a horizontal bottom plate, and a fixing hole is provided on the bottom plate.

[0013] The utility model discloses a freight ship which is convenient for lifting cargoes. A newly designed mobile lifting mechanism is installed on the freight ship. The mobile lifting mechanism can be flexibly moved to meet the cargo lifting needs of different positions and areas of the freight ship. In addition, the step structure of the bottom machine structure enables it to be assembled with the mobile lifting mechanism as one, which has the advantage of convenient maintenance and is conducive to the maintenance and use of the mobile lifting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the mobile lifting mechanism of the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the arrangement of the mobile lifting mechanism on the hull.

[0016] In the figure: 1. base machine; 2. universal wheel; 3. step structure; 4. platform; 5. reinforcement support rod; 6. installation platform; 7. winch; 8. steel rope; 9. transmission wheel; 10. hook; 11. support frame; 12. reinforcement steel pipe; 13. column; 14. side support plate; 15. fixing hole; 16. side vertical plate. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] The utility model discloses a cargo ship which is convenient for lifting cargo, comprising a hull, such as Figure 2 As shown, a mobile lifting mechanism is installed on the deck of the hull;

[0019] The mobile lifting mechanism has the advantage of being flexible and can be moved on the deck according to the requirements of lifting cargo. Its structural setting is as follows: Figure 1 As shown:

[0020] The base machine 1 is included, and the base machine 1 is used as the bottom support assembly. First, universal wheels 2 are installed at the four top corners below the base machine 1. The universal wheels 2 are used for convenient movement of the entire mobile lifting mechanism. The universal wheels 2 have a locking structure, and after moving to a specified position, the universal wheels can be locked.

[0021] Furthermore, in order to reduce the probability of the mobile lifting mechanism tipping over when lifting goods, side supports 14 are symmetrically arranged on both sides of the base 1. The side supports 14 are in a broken line shape, with inclined side plates and a horizontal bottom plate. With reference to the height of the universal wheel, a distance of 1 cm is left between the horizontal bottom plate and the plane where the lowest end of the universal wheel 2 is located, so as to avoid the side support plates from contacting and rubbing with the ground when the entire mobile lifting mechanism is moving, thereby affecting the mobility of the lifting mechanism. Fixing holes 15 are provided on the bottom plate. After the mobile lifting mechanism reaches the designated position, the fixing holes 15 can be further used to fix the ground nails to keep the entire lifting mechanism stationary. When the lifting mechanism needs to be moved again, the ground nails can be removed and the universal wheel can be opened.

[0022] Secondly, a multi-layer step structure 3 is welded on the table of the base machine 1. The step structure 3 is integrated on the base machine 1, which can facilitate the maintenance of electric components such as the winch without increasing the volume of the mechanism. Relying on the multi-layer step structure 3, the top layer extends to one side to form a platform 4, which is horizontally arranged and used as the middle support to realize the arrangement of the column 13. In addition, the other end of the platform 4 is vertically folded downward to form a side vertical plate 16, and the bottom end surface of the side vertical plate 16 is welded to the table of the base machine 1, so that the entire step structure is effectively supported.

[0023] The column 13 passes through the platform 4 downward and is fixedly connected to the base machine 1. Specifically, a through hole is pre-opened on the platform 4 for the column 13 to pass through. After the column 13 passes through the through hole downward, the bottom end abuts against the table top of the base machine 1. Subsequently, a fixed flange is welded along the column 13 at the position where the column 13 contacts the platform 4 and at the position where the column 13 contacts the base machine 1. The flange is fixed and locked by bolts, and the setting of the column 13 is completed.

[0024] Based on the column 13, a mounting table 6 is supported on its top surface, and the mounting table 6 is used to set the winch 7. In order to improve the setting stability of the mounting table 6, a reinforcing steel pipe 12 is welded and fixed below the mounting table 6, and further, a reinforcing support rod 5 is connected between the reinforcing steel pipe 12 and the platform 4.

[0025] The winch 7 is equipped with a steel rope 8, which is wound around a transmission wheel 9 and connected to a hook 10 at the front end. The transmission wheel 9 is installed at the top of a support frame 11, wherein the support frame 11 is a supporting structure fixed to one side of a reinforced steel pipe 12, and is kept in an upward tilted state so that the hook 10 can be in a drooping state. Thus, by utilizing the unwinding and rewinding function of the winch, the hook is manually hooked onto a cargo net bag at a distance, and the winch is activated to lift the cargo and hoist it to a position near the hoisting device, thereby completing the hoisting operation.

[0026] It can be seen that, compared with traditional cargo ships, the cargo ship disclosed by the utility model is equipped with a more flexible and convenient mobile lifting mechanism, which can be conveniently moved and fixed according to the lifting needs, and the entire lifting mechanism has a simple structure and has the advantage of low production cost. For small cargo ships, the cost of equipment is controllable. In addition, the lifting mechanism integrates a step structure, which has the advantage of convenient maintenance and is more conducive to maintaining the convenient lifting function of the cargo ship.

[0027] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A cargo ship for lifting cargo, comprising a hull, characterized in that: A mobile lifting mechanism is installed on the deck of the hull; The mobile hoisting mechanism comprises a base machine (1), universal wheels (2) are installed at four top corners below the base machine (1), and a multi-layer step structure (3) is welded on the table of the base machine (1); The topmost layer of the step structure (3) extends to one side to form a platform (4), the platform (4) is arranged horizontally, and a column (13) is passed through and fixed at the platform (4), the top end of the column (13) is supported by a mounting table (6), a winch (7) is arranged on the mounting table (6), a steel rope (8) of the winch (7) is wound around a transmission wheel (9) and is connected to a hook (10) at the front end.

2. The cargo ship for facilitating cargo lifting according to claim 1 is characterized in that: A reinforcing steel pipe (12) is welded and fixed below the installation table (6), and a reinforcing support rod (5) is connected between the reinforcing steel pipe (12) and the platform (4).

3. The cargo ship for facilitating cargo lifting according to claim 2 is characterized in that: The column (13) passes downward through the platform (4) and is fixedly connected to the base machine (1); the column (13) and the platform (4) as well as the column (13) and the base machine (1) are fixedly connected via flanges and bolts.

4. The cargo ship for facilitating cargo lifting according to claim 3 is characterized in that: A support frame (11) tilted upward is fixed to one side of the reinforcing steel pipe (12), and the transmission wheel (9) is installed on the top of the support frame (11).

5. The cargo ship for facilitating cargo lifting according to claim 4 is characterized in that: One end of the platform (4) is folded vertically downward to form a side stand (16), and the bottom end surface of the side stand (16) is welded to the tabletop of the base machine (1).

6. The cargo ship for facilitating cargo lifting according to claim 1, characterized in that: Side support members (14) are symmetrically arranged on both sides of the base machine (1).

7. The cargo ship for facilitating cargo lifting according to claim 6 is characterized in that: The side support member (14) is in a broken line shape and has a horizontal bottom plate, and a fixing hole (15) is provided on the bottom plate.

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