CN221343549U - Port container transferring lifting appliance - Google Patents

Abstract

The utility model discloses a port container transferring lifting appliance in the technical field of port machine equipment, which comprises a lifting appliance, wherein the side edge of the lifting appliance is provided with a telescopic beam, and the port container transferring lifting appliance also comprises a hook component movably arranged on the side edge of the telescopic beam and used for supporting the bottom end of a container and a driving component used for controlling the hook component to move; the hanger component comprises a swing arm rotationally connected with the telescopic beam and a collet fixedly arranged at the bottom end of the swing arm, and the driving component drives the swing arm to rotate to a vertical state after the lifting appliance is locked with the container, so that the collet at the bottom end of the swing arm hovers below the container to protect the container.

Description

Port container transferring lifting appliance

Technical Field

The utility model relates to the technical field of port machinery equipment, in particular to a port container transferring lifting appliance.

Background

On all container transferring equipment, a container special lifting appliance is arranged, and the container special lifting appliance can realize automatic and quick locking and releasing of the container;

for part of large-scale port machinery equipment, such as rail-mounted container portal cranes, shore container cranes and the like, the container can be lifted to a very high height in the process of lifting the container, then the container is moved, an operation vehicle passes through the lower part of a lifting area in the lifting process, a traditional lifting appliance does not have a standby protection means for the container, if the lifting appliance is separated from the container at the moment, the operation vehicle below the container is likely to be smashed, casualties are caused or equipment and facilities are damaged, and the safety is low.

Based on the above, the utility model designs a port container transferring lifting appliance to solve the problems.

Disclosure of Invention

The utility model aims to provide a port container transferring lifting appliance, which solves the problems of the prior art in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the port container transferring lifting appliance comprises a lifting appliance, wherein the side edge of the lifting appliance is provided with a telescopic beam, and the port container transferring lifting appliance further comprises a hook component movably arranged on the side edge of the telescopic beam and used for supporting the bottom end of a container and a driving component used for controlling the hook component to move;

The hanger assembly comprises a swing arm and a collet fixedly arranged at the bottom end of the swing arm, wherein the swing arm is rotatably connected with the telescopic beam, and the driving assembly drives the swing arm to rotate to a vertical state after the lifting appliance and the container are locked, so that the collet at the bottom end of the swing arm hovers below the container to protect the container;

As a further scheme of the utility model, a rotating shaft for installing a swing arm is fixedly arranged on the outer side surface of the telescopic beam, and the top end of the swing arm is rotatably arranged on the rotating shaft;

As a further scheme of the utility model, the driving component is a winch, the upper end surface of the telescopic beam is fixedly provided with a winch for lifting the swing arm, and the free end of a traction rope of the winch is fixedly connected with the swing arm;

As a further scheme of the utility model, one surface of the swing arm, which is away from the telescopic beam, is fixedly provided with a pull rod protruding outwards through a boss, and the free end of a traction rope of the winch is fixedly connected with the pull rod;

As a further scheme of the utility model, the length of the swing arm is not less than 2.9m;

As a further scheme of the utility model, the top end of the telescopic beam is fixedly provided with a top block which protrudes outwards and is used for preventing the swing arm from rotating too much;

As a further scheme of the utility model, the lower end of the telescopic beam is provided with a magnetic coil for locking the vertical state of the swing arm;

As a further scheme of the utility model, the magnetic attraction coil comprises an attraction coil fixedly arranged on the bottom surface of the telescopic beam and an iron core in the center of the attraction coil, and a belt Kong Yuanban for the iron core to be inserted into the locking swing arm is fixedly arranged at the corresponding position of the swing arm;

as a further scheme of the utility model, one outward end of the iron core is designed to be conical;

Compared with the prior art, the utility model has the beneficial effects that:

This device sets up the swing arm through rotating at the flexible roof beam side of hoist, and the bottom mounting of swing arm sets up the collet, and when the swing arm rotated to the vertical state and the collet is located the rocker lower extreme, the collet will hover in the below of container, when container and hoist unhook, hover in the lower extreme that can hold the container in the collet of container below, prevents that the container from dropping, guarantees the safety of staff and equipment and facility, makes handling container safer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic bottom view of a hook assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 3;

In the drawings, the list of components represented by the various numbers is as follows:

1. A lifting appliance; 2. a telescopic beam; 3. swing arms; 4. a bottom support; 5. a rotating shaft; 6. a winch; 7. a pull rod; 8. a top block; 9. an attracting coil; 10. an iron core; 11. a band Kong Yuanban;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the port container transferring lifting appliance comprises a lifting appliance 1, wherein a telescopic beam 2 is arranged on the side edge of the lifting appliance 1, and a hook component and a driving component are movably arranged on the side edge of the telescopic beam 2 and used for supporting the bottom end of a container;

The hanger assembly comprises a swing arm 3 and a bottom support 4, wherein the swing arm 3 is rotatably connected with the telescopic beam 2, the bottom support 4 is fixedly arranged at the bottom end of the swing arm 3, and after the lifting appliance 1 is locked with the container, the driving assembly drives the swing arm 3 to rotate to a vertical state, so that the bottom support 4 at the bottom end of the swing arm 3 is suspended below the container to protect the container;

During operation, the lifting appliance 1 can be locked with a lock hole formed in a corner fitting of a container through a lock catch at the lower end of the telescopic beam 2, the lifting appliance 1 and the container are synchronously lifted through a lifting system after locking is completed, after the bottom surface of the container is lifted to be suspended, the driving assembly starts to drive the swing arm 3 to rotate, so that the swing arm 3 rotates to a vertical state, at the moment, the bottom support 4 at the bottom end of the swing arm 3 can hover at the lower side of the container, and therefore, if unhooking occurs in the container lifting process, the bottom support 4 hovering below the container can be the last line of defense for preventing the container from falling, workers or equipment facilities are prevented from being crashed after the container falls, and the container is lifted more safely.

In this embodiment, the fixed pivot 5 that is used for installing swing arm 3 that is provided with of telescopic beam 2 lateral surface, the top rotation setting of swing arm 3 is in pivot 5, and when hoist 1 and container lock, swing arm 3 rotatable to collet 4 state up makes the tool to lock can be normal with the container closure, and rethread drive assembly side lower swing arm 3 after the closure is accomplished makes swing arm 3 resume to collet 4 state down again.

In this embodiment, drive assembly is capstan winch 6, and the up end of flexible roof beam 2 is fixed to be provided with and is used for mentioning capstan winch 6 of swing arm 3, and the haulage rope free end and the swing arm 3 fixed connection of capstan winch 6 receive and releases the haulage rope through capstan winch 6 and control swing arm 3 angle, realizes the rotation of swing arm 3 at flexible roof beam 2 side.

In this embodiment, the one side of swing arm 3 back towards telescopic beam 2 is through boss fixed mounting outwards convex pull rod 7, and the haulage rope free end and the pull rod 7 fixed connection of capstan winch 6, and capstan winch 6 rolling haulage rope when swing arm 3 is in the vertical state, convex pull rod 7 can change the pulling force direction of haulage rope to swing arm 3, and the swing arm 3 rotation of pulling more easily.

In the embodiment, the length of the swing arm 3 is not less than 2.9m, so that the swing arm can adapt to containers with various different specifications.

In this embodiment, the top end of the telescopic beam 2 is fixedly provided with a top block 8 protruding outwards for preventing the swing arm 3 from rotating excessively, and when the swing arm 3 is retracted by the winch 6, the swing arm 3 is prevented from rotating upwards by more than 180 °, so that the swing arm 3 can rotate downwards under the action of gravity.

In this embodiment, the lower extreme of flexible roof beam 2 is provided with the magnetism that is used for locking the vertical state of swing arm 3 and inhale the coil, when swing arm 3 is in the vertical state, the magnetism is inhaled the coil and can be locked swing arm 3, prevents that swing arm 3 from taking place the swing at hoist 1 operation in-process.

In this embodiment, the magnetic attraction coil includes an attraction coil 9 fixedly disposed on the bottom surface of the telescopic beam 2 and an iron core 10 in the center of the attraction coil 9, a circular plate 11 with holes for inserting the iron core 10 into the locking swing arm 3 is fixedly disposed at the corresponding position of the swing arm 3, when the swing arm 3 is in a vertical state, the circular holes formed on the surface of the circular plate 11 will align with the iron core 10 in the attraction coil 9, and at this time, the iron core 10 is cut off from the attraction coil 9 and stretches into the circular holes formed by inserting the circular plate 11 to lock the swing arm 3.

In this embodiment, the outward end of the iron core 10 is designed to be conical, so that the iron core 10 can be conveniently inserted into the round hole formed in the round plate 11 with the hole.

Claims (9)

1. The utility model provides a harbour container transportation hoist, includes hoist (1), the side of hoist (1) is equipped with flexible roof beam (2), its characterized in that: the movable hanger comprises a telescopic beam (2) and a hanger component which is movably arranged at the side edge of the telescopic beam and used for supporting the bottom end of the container, and a driving component which is used for controlling the hanger component to move;

The hanger assembly comprises a swing arm (3) rotationally connected with the telescopic beam (2) and a base (4) fixedly arranged at the bottom end of the swing arm (3), and the driving assembly drives the swing arm (3) to rotate to a vertical state after the lifting appliance (1) is locked with the container, so that the base (4) at the bottom end of the swing arm (3) is hovered below the container to protect the container.

2. A port container handling spreader according to claim 1, characterized in that: the telescopic beam (2) is characterized in that a rotating shaft (5) for installing the swing arm (3) is fixedly arranged on the outer side face of the telescopic beam, and the top end of the swing arm (3) is rotatably arranged on the rotating shaft (5).

3. A port container handling spreader according to claim 1, characterized in that: the driving assembly is a winch (6), the upper end face of the telescopic beam (2) is fixedly provided with the winch (6) for lifting the swing arm (3), and the free end of a traction rope of the winch (6) is fixedly connected with the swing arm (3).

4. A port container transfer spreader according to claim 3, characterized in that: one side of the swing arm (3) back to the telescopic beam (2) is fixedly provided with an outwards protruding pull rod (7) through a boss, and the free end of a traction rope of the winch (6) is fixedly connected with the pull rod (7).

5. A port container handling spreader according to claim 1, characterized in that: the length of the swing arm (3) is not less than 2.9m.

6. A port container transfer spreader according to claim 3, characterized in that: the top end of the telescopic beam (2) is fixedly provided with a top block (8) which protrudes outwards and is used for preventing the swing arm (3) from rotating excessively.

7. A port container transfer spreader according to claim 3, characterized in that: the lower end of the telescopic beam (2) is provided with a magnetic coil used for locking the vertical state of the swing arm (3).

8. The port container handling spreader of claim 7, wherein: the magnetic attraction coil comprises an attraction coil (9) fixedly arranged on the bottom surface of the telescopic beam (2) and an iron core (10) in the center of the attraction coil (9), and a belt Kong Yuanban (11) for the iron core (10) to be inserted into the locking swing arm (3) is fixedly arranged at the corresponding position of the swing arm (3).

9. The port container handling spreader of claim 8, wherein: the outward end of the iron core (10) is designed to be conical.