CN215439369U

CN215439369U - Container bridge crane

Info

Publication number: CN215439369U
Application number: CN202120866293.7U
Authority: CN
Inventors: 张志东
Original assignee: Wuxi Xiandao Machinery Co ltd
Current assignee: Wuxi Xiandao Machinery Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-07
Anticipated expiration: 2031-04-26

Abstract

The utility model provides a container bridge crane, which comprises two bridge frames, wherein the two bridge frames are provided with two traveling tracks which are respectively fixed on walls at two sides and slide through a running mechanism, two ends of the two bridge frames are connected through a transverse track, a movable trolley is fixed in the transverse track and slides through a running structure, the movable trolley is provided with two lifting structures, each lifting structure comprises a pulley block and a motor, the bottom of each pulley block is provided with a hook, the two lifting structures independently move and can be lifted synchronously or asynchronously, the two lifting structures can work in a combined mode, the lifted object is heavier, the lifting process is more stable and cannot deviate, and large objects can be lifted without other auxiliary devices.

Description

Container bridge crane

Technical Field

The utility model mainly relates to the field of cranes, in particular to a bridge type container crane.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity. The common crane is only provided with a single hoisting structure, the hoisting mode is single, the crane can be hoisted only by adjusting an external device in the transverse direction, and the single hoisting of the large-sized objects such as containers can be unstable.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a container bridge crane which comprises a bridge frame 1, wherein the bridge frame 1 is provided with two crane rails which are respectively fixed on walls at two sides and slide through a running mechanism 2, two ends of the two bridge frames are connected through a transverse rail, a travelling trolley 3 is fixed in the transverse rail and slides through a running structure 301, the travelling trolley 3 is provided with two lifting structures, each lifting structure comprises a pulley block and a motor, the bottom of each pulley block is provided with a hook, and the two lifting structures independently move and can be lifted synchronously or asynchronously.

Preferably, a cable drum 8 is arranged between the two hoisting structures of the operating mechanism 2.

Preferably, the two ends of the two bridges are connected with the conductive frames 4, and the conductive frames 4 are positioned on the outer sides of the transverse rails.

Preferably, the running mechanism 2 comprises a roller and a motor, and the motor drives the roller to rotate on the running track.

Preferably, the operation structure 301 includes a roller and a motor, and the motor drives the roller to rotate on the transverse rail.

Preferably, the hook is connected with a container lifting appliance, and the lifting appliance is provided with a clamp used for clamping the top of the container.

Preferably, the hook is connected with a hanging rope, and the hanging rope is sleeved on the container.

The utility model has the beneficial effects that:

the two sets of lifting structures can work in a combined mode, the weight of a lifted object is larger, the lifting process is more stable, deviation is avoided, and the large object can be lifted without other auxiliary devices.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a structural diagram of synchronous operation of two sets of hoisting structures;

figure 4 is a structural diagram of asynchronous operation of two sets of hoisting structures,

in the figure. 9-container.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the present invention includes:

the utility model provides a container bridge crane, includes crane span structure 1, and crane span structure 1 is equipped with two, fixes respectively at the driving track on the wall of both sides and slides through running gear 2, and the both ends of two crane spans are through horizontal track connection, and travelling car 3 fixes and slides in horizontal track and through running gear 301, travelling car 3 is equipped with two hoisting structure, and hoisting structure includes assembly pulley and motor, and the bottom of assembly pulley is equipped with the couple, and two hoisting structure independent activity can go up and down in step or not step up and down.

In this embodiment, a cable drum 8 is preferably provided between the two hoisting structures of the running gear 2.

In this embodiment, it is preferable that the two bridges are connected at their two ends with the conductive frame 4, and the conductive frame 4 is located outside the transverse rail.

In this embodiment, the running mechanism 2 preferably includes a roller and a motor, and the motor drives the roller to rotate on the running rail.

In this embodiment, the operation structure 301 preferably includes a roller and a motor, and the motor drives the roller to rotate on the transverse track.

In this embodiment, it is preferred that the hook is connected to a spreader, which is provided with a clamp for clamping the top of the container.

In this implementation, it is preferable that the hook is connected with a hanging rope, and the hanging rope is sleeved on the container.

The working principle is as follows:

the container is sleeved by the hanging ropes under the hook and respectively sleeved at the two ends of the container, and the container is lifted by the two lifting structures or lifted by the lifting appliance under the hook. Simultaneously, the two hoisting structures can also adjust different heights to lift and place containers meeting different requirements. .

Due to the fact that

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The utility model provides a container bridge crane, its characterized in that, includes crane span structure (1), and crane span structure (1) is equipped with two, fixes respectively at the crane orbit on the wall of both sides and slides through running gear (2), and the both ends of two crane spans are through horizontal rail connection, and travelling car (3) are fixed and are slided through operation structure (301) in horizontal track, travelling car (3) are equipped with two hoisting structure, and hoisting structure includes assembly pulley and motor, and the bottom of assembly pulley is equipped with the couple, and two hoisting structure independent activities can go up and down or not synchronous lift.

2. A container bridge crane according to claim 1, wherein: and a cable drum (8) is arranged between the two hoisting structures of the operating mechanism (2).

3. A container bridge crane according to claim 2, wherein: the two ends of the two bridges are connected with conductive frames (4), and the conductive frames (4) are positioned on the outer sides of the transverse rails.

4. A container bridge crane according to claim 3, wherein: the running mechanism (2) comprises a roller and a motor, and the motor drives the roller to rotate on the running track.

5. A container bridge crane according to claim 4, characterized in that: the operation structure (301) comprises a roller and a motor, and the motor drives the roller to rotate on the transverse track.

6. A container bridge crane according to claim 5, characterized in that: the couple is connected container spreader, the hoist is equipped with the clamp and is used for blocking the container top.

7. A container bridge crane according to claim 5, characterized in that: the hook is connected with a hanging rope which is sleeved on the container.