CN216272642U - Be applied to single case hoist and hoisting equipment of two case hoist hoisting equipment - Google Patents

Abstract

The application discloses be applied to two case hoist hoisting equipment's single case hoist and hoisting equipment, single case hoist set up in two case hoist below and be connected with two case hoists to realize the handling of single container, wherein, single case hoist includes: the fixed lifting appliance is used for lifting a single container, the counterweight lifting appliance and the fixed lifting appliance are arranged in parallel and fixedly connected, and the counterweight lifting appliance comprises a counterweight. The lifting single container can be lifted through the fixed lifting appliance, but because the weight of the container is overlarge, the weight, the position and the like of the counter weight in the counter weight lifting appliance are adjusted, so that the lifting appliance can stably lift the single container, the fixed connection between the single container lifting appliance and the double container lifting appliance is simple and convenient, the lifting equipment does not need to be translated, and the working efficiency is improved.

Description

Be applied to single case hoist and hoisting equipment of two case hoist hoisting equipment

Technical Field

The application relates to the technical field of hoisting equipment, in particular to a single-box lifting appliance applied to double-box lifting appliance hoisting equipment and the hoisting equipment.

Background

At present, with the development and progress of technology, containers are generally transported at a port terminal by using a lifting device, and the container with larger weight can be driven to move by the driving force of the lifting device. In addition, the hoisting equipment can transport two containers at one time when transporting the containers, and the hoisting equipment mainly comprises a double-box lifting appliance, so that the two containers can be transported at one time. However, when a container is transferred, there may be a case where one container is transferred, it may be necessary to change the double-container spreader to a state where one container is transferred, and it may be necessary to translate the lifting device and readjust the spreader to the position of the container, resulting in inefficient and long-lasting transfer of the container.

Disclosure of Invention

The present application is proposed to solve the above-mentioned technical problems. The embodiment of the application provides a single-box lifting appliance applied to double-box lifting appliance lifting equipment and the lifting equipment, and solves the problem of low corresponding efficiency when the double-box lifting appliance is changed into a state capable of carrying one container.

According to one aspect of the application, a single-box lifting appliance applied to a double-box lifting appliance hoisting device is provided, and is characterized in that the single-box lifting appliance is arranged below the double-box lifting appliance and connected with the double-box lifting appliance so as to realize the lifting of a single container; wherein, single case hoist includes: a fixed spreader for lifting the single container; and the counterweight hanging bracket is arranged in parallel with the fixed lifting appliance and is fixedly connected with the fixed lifting appliance, and the counterweight hanging bracket comprises a counterweight.

In an embodiment, the stationary spreader comprises a twist-lock mechanism for locking the single container.

In an embodiment, the fixed spreader includes an electrical box electrically connected to the twist-lock mechanism, and the electrical box is used for controlling the twist-lock mechanism to unlock or lock.

In one embodiment, the twist-lock mechanism comprises any one or combination of the following: mechanical lock, motor lock mechanism, hydraulic lock mechanism.

In one embodiment, the weight comprises any one or a combination of: water, cement, oil, metal.

In an embodiment, the fixed spreader and the weight spreader are connected by a vertical rotation axis, and the fixed spreader and the weight spreader rotate about the vertical rotation axis.

In one embodiment, the vertical rotating shaft is connected with a driving mechanism for driving the fixed spreader and the counterweight suspending frame to rotate.

In one embodiment, the fixed lifting appliance and the counterweight hanging bracket are both provided with a lock hole, and the lock hole is used for being fixedly connected with a lock pin of the double-box lifting appliance.

In one embodiment, the fixed spreader and the counterweight hanger are provided with a fixed guide plate on the side away from the double-container spreader, and the fixed guide plates are used for positioning the single container.

According to an aspect of the present application, there is provided a lifting apparatus comprising: a hoisting device body; the double-box lifting appliance is arranged on the lifting equipment body; and the single-box lifting appliance applied to the double-box lifting appliance hoisting equipment is arranged below the double-box lifting appliance and is fixedly connected with the double-box lifting appliance.

The application provides a pair of be applied to two case hoist hoisting equipment's single case hoist and hoisting equipment, single case hoist set up in two case hoist below and be connected with two case hoists to realize the handling of single container, wherein, single case hoist includes: the fixed lifting appliance is used for lifting a single container, the counterweight lifting appliance and the fixed lifting appliance are arranged in parallel and fixedly connected, and the counterweight lifting appliance comprises a counterweight. The lifting single container can be lifted through the fixed lifting appliance, but because the weight of the container is overlarge, the weight, the position and the like of the counter weight in the counter weight lifting appliance are adjusted, so that the lifting appliance can stably lift the single container, the fixed connection between the single container lifting appliance and the double container lifting appliance is simple and convenient, the lifting equipment does not need to be translated, and the working efficiency is improved.

Drawings

The above and other objects, features and advantages of the present application will become more apparent by describing in more detail embodiments of the present application with reference to the attached drawings. The accompanying drawings are included to provide a further understanding of the embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings, like reference numbers generally represent like parts or steps.

Fig. 1 is a schematic structural diagram of a single-box spreader applied to a double-box spreader lifting apparatus according to an exemplary embodiment of the present application.

Fig. 2 is a side view of a single-pod spreader applied to a dual-pod spreader lifting apparatus as provided by an exemplary embodiment of the present application.

Fig. 3 is a top view of a single-pod spreader applied to a dual-pod spreader lifting apparatus as provided by an exemplary embodiment of the present application.

Fig. 4 is a schematic structural diagram of a single-box spreader applied to a double-box spreader lifting apparatus according to another exemplary embodiment of the present application.

Fig. 5 is a side view of a single-pod spreader applied to a dual-pod spreader lifting device in accordance with another exemplary embodiment of the present application.

Fig. 6 is a schematic structural diagram of a single-box spreader applied to a double-box spreader lifting apparatus according to another exemplary embodiment of the present application.

Fig. 7 is a schematic structural diagram of a hoisting device according to an exemplary embodiment of the present application.

Detailed Description

Hereinafter, example embodiments according to the present application will be described in detail with reference to the accompanying drawings. It should be understood that the described embodiments are only some embodiments of the present application and not all embodiments of the present application, and that the present application is not limited by the example embodiments described herein.

Fig. 1 is a schematic structural diagram of a single-box spreader applied to a double-box spreader lifting apparatus according to an exemplary embodiment of the present application. As shown in fig. 1, the single-box spreader 10 includes: the fixed lifting appliance 11 is used for lifting a single container, the counterweight lifting appliance 12 and the fixed lifting appliance 11 are arranged in parallel and fixedly connected, and the counterweight lifting appliance 12 comprises a counterweight.

When the single-box hanger 10 is fixedly connected with the double-box hanger, the counterweight hanger 12 and the fixed hanger 11 are arranged in parallel, that is, the counterweight hanger 12 and the fixed hanger 11 are on the same horizontal plane. The fixed spreader 11 can swing a single container, and when the single container is swung, the weight and the position of the counter weight can be adjusted because the weight of the container is large, which easily causes the weight of the spreader to be unbalanced, so that the spreader can smoothly swing the single container. Wherein, the counterweight can be a plurality of, and the counterweight comprises a box filled with liquid or solid. The fixed spreader is 20 feet in size. After the single container is lifted, the single-box lifting appliance can be placed back to the original ground, so that the function of the double-box lifting appliance is recovered. The single box spreader 10 and the weight hangers 12 may be integrally formed, or may be connected by welding, shaft, or the like.

The application provides a pair of be applied to two case hoist hoisting equipment's single case hoist, single case hoist set up in two case hoist below and are connected with two case hoists to realize the handling of single container, wherein, single case hoist includes: the fixed lifting appliance is used for lifting a single container, the counterweight lifting appliance and the fixed lifting appliance are arranged in parallel and fixedly connected, and the counterweight lifting appliance comprises a counterweight. The lifting single container can be lifted through the fixed lifting appliance, but because the weight of the container is overlarge, the weight, the position and the like of the counter weight in the counter weight lifting appliance are adjusted, so that the lifting appliance can stably lift the single container, the fixed connection between the single container lifting appliance and the double container lifting appliance is simple and convenient, the lifting equipment does not need to be translated, and the working efficiency is improved.

Fig. 2 is a side view of a single-pod spreader applied to a dual-pod spreader lifting apparatus as provided by an exemplary embodiment of the present application. As shown in fig. 2, the stationary spreader 11 comprises a twist-lock mechanism 111, the twist-lock mechanism 111 being used to lock individual containers.

The fixed spreader 11 includes the twist-lock mechanism 111, and the twist-lock mechanism 111 can be better screwed on the single container on the fixed spreader 11, because the weight of the container is great, therefore need the twist-lock mechanism 111 can be more tight the container, prevent that the container from falling, produce the incident. The twist-lock mechanism 111 may include a first locking pin.

Fig. 3 is a top view of a single-pod spreader applied to a dual-pod spreader lifting apparatus as provided by an exemplary embodiment of the present application. As shown in fig. 3, the fixed spreader 11 includes an electrical box 112, the electrical box 112 is electrically connected to the twist lock mechanism, and the electrical box 112 is used for controlling the twist lock mechanism to unlock or lock.

The electrical box 112 includes an electrical control system that is electrically connected to the twist-lock mechanism, which controls the twist-lock mechanism to unlock or lock, thereby securing the container to the stationary spreader.

In one embodiment, the twist-lock mechanism comprises any one or combination of the following: mechanical lock, motor lock mechanism, hydraulic lock mechanism.

The number of the spin lock mechanisms can be multiple, and the spin lock mechanisms can be locked by a mechanical lock alone, can be locked by a motor lock mechanism alone, and can also be locked by a hydraulic lock mechanism alone. Or the combination of a mechanical lock and a motor lock mechanism, the combination of a mechanical lock and a hydraulic lock mechanism, the combination of a motor lock mechanism and a hydraulic lock mechanism, and the combination of a mechanical lock, a motor lock mechanism and a hydraulic lock mechanism can be utilized. When the motor lock is utilized, the motor can prevent the fixed lifting appliance and the counterweight hanging bracket from moving or the fixed lifting appliance and the counterweight hanging bracket from falling off from the double-box lifting appliance when in a locking state. The hydraulic lock can block the trend of hydraulic oil, thereby realizing the locked state.

In one embodiment, the weight comprises any one or a combination of: water, cement, oil, metal.

Any one or combination of the following may be injected into the weight box, including: water, cement, oil, metal, etc. For example, water may be injected alone, cement may be injected alone, oil may be injected alone, metal may be injected alone, or the like. The water, cement, oil and metal are all used for increasing the weight, so that the fixed lifting appliance can be stably carried when carrying a single container.

Fig. 4 is a schematic structural diagram of a single-box spreader applied to a double-box spreader lifting apparatus according to another exemplary embodiment of the present application. As shown in fig. 4, the fixed spreader 11 and the weight hanger 12 are connected by a vertical rotation shaft 13, and the fixed spreader 11 and the weight hanger 12 rotate about the vertical rotation shaft 13.

The fixed hanger 11 and the counterweight hanger 12 can be manufactured integrally, and the fixed hanger 11 and the counterweight hanger 12 can also be detached. If the fixed hanger 11 and the weight hanger 12 are detachable, they can be connected by the vertical rotation shaft 13, and then the vertical rotation shaft 13 is connected with the double-box hanger first, so as to adjust the positions of the fixed hanger 11 and the weight hanger 12. Because the position of uncertain container is in the below of fixed hoist 11, consequently when installing single-box hoist on double-box hoist, if the container is not in the below of hoist 11, can adjust the position of fixed hoist 11 and counter weight gallows 12 through the rotation axis to make fixed hoist 11 just right with the container, thereby make things convenient for fixed hoist 11 to snatch the container, then fix single-box hoist and double-box hoist again.

In one embodiment, the vertical rotating shaft is connected with a driving mechanism, and the driving mechanism is used for driving the fixed lifting appliance and the counterweight hanging frame to rotate.

The vertical rotating shaft is connected with a driving mechanism, the driving mechanism can be a motor, and the driving mechanism is arranged to automatically drive the fixed lifting appliance and the counterweight lifting frame to rotate. In addition, the single-box lifting appliance can be lifted by a tool such as a forklift, namely, the tool such as the forklift provides an external force to rotate the fixed lifting appliance 11 and the counterweight hanger 12. If the fixed lifting appliance 11 and the counterweight hanger 12 are integrated, the fixed lifting appliance 11 and the counterweight hanger 12 provide an external force to rotate through a forklift and other tools, so that the fixed lifting appliance 11 and the counterweight hanger 12 can be interchanged. If the fixed lifting appliance 11 and the counterweight hanging bracket 12 rotate through the vertical rotating shaft 13, the fixed lifting appliance 11 and the counterweight hanging bracket 12 can rotate on the double-box lifting appliance through arrangement, and a driving mechanism is arranged to drive the fixed lifting appliance 11 and the counterweight hanging bracket 12 to rotate by taking the vertical rotating shaft 13 as a center, so that the operation efficiency can be improved, and the fixed lifting appliance 11 and the counterweight hanging bracket 12 can automatically rotate by taking the vertical rotating shaft 13 as a center.

In one embodiment, the fixed lifting appliance and the counterweight hanging bracket are both provided with a lock hole, and the lock holes are used for being fixedly connected with lock pins of the double-box lifting appliance.

And a third lock pin and a fourth lock pin are arranged on the double-box lifting appliance, a third pin hole capable of containing the third lock pin is formed in one side, close to the double-box lifting appliance, of the fixed lifting appliance, and a fourth pin hole capable of containing the fourth lock pin is formed in one side, close to the double-box lifting appliance, of the counterweight hanging bracket, so that the screwing mechanism is inserted into the cavity, and the fixed lifting appliance and the counterweight hanging bracket are fixedly connected with the double-box lifting appliance. In addition, the third lock pin and the fourth lock pin belong to a part of a twist lock mechanism of the double-box hanger.

Fig. 5 is a side view of a single-pod spreader applied to a dual-pod spreader lifting device in accordance with another exemplary embodiment of the present application. As shown in fig. 5, the fixed spreader 11 and the counterweight hanger 12 are provided with fixed guides 14 on the sides remote from the twin box spreader, the fixed guides 14 being used to position a single container.

One sides of the fixed lifting appliance 11 and the counterweight lifting appliance 12, which are far away from the double-box lifting appliance, are provided with fixed guide plates 14, and when the position of the container is fixed, the container can be positioned through the fixed guide plates 14. In addition, because fixed guide 14 has certain length, can make the single case hoist have certain distance from ground when fixed guide 14 contacts ground, fixed hoist 11 and counter weight gallows 12 have certain distance from ground promptly, when fork truck removed the single case hoist, make things convenient for the operation instrument accessible single case hoist of fork truck to pass between ground to lift the single case hoist, also lift fixed hoist 11 and counter weight gallows 12, also be for better removal fixed hoist 11 so that fixed hoist 11 snatchs the container. Wherein the shape of the fixed guide 14 may include rectangular, square, etc. because the rectangular and positive directions have angular corners and the angle of each adjacent side is 90 degrees, thereby better locating the container. To better reduce the weight of the overall single box spreader, the fixed guide 14 may be wood or hard plastic. The fixed guide plate 14 may be welded to the end beam of the fixed spreader 11. Or may be connected to the end beams of the fixed spreader 11 by pins. Or the fixed guide 14 may be integrally formed.

Fig. 6 is a schematic structural diagram of a single-box spreader applied to a double-box spreader lifting apparatus according to another exemplary embodiment of the present application. As shown in fig. 6, the single-box lifting appliance may further include a plurality of rotating rings 15, and the plurality of rotating rings 15 are sleeved at two ends of the single-box lifting appliance, that is, at one end of the fixed lifting appliance 11 and one end of the counterweight hanging bracket 12.

The single-box lifting appliance can be rotated by 180 degrees through the rotating ring 15, or the single-box lifting appliance can be turned by 180 degrees, so that the single-box lifting appliance and the double-box lifting appliance can be fixedly connected. The rotating ring 15 can be clamped or connected with two ends of the single-box lifting appliance, namely the rotating ring 15 can be clamped or connected with one end of the fixed lifting appliance 11, and the rotating ring 15 can be clamped or connected with one end of the counterweight hanging bracket 12. In addition the rotating ring 14 is removable. The rotating ring 15 is circular in configuration. Wherein the rotating ring 15 can be divided into a first rotating ring which can be clamped or connected to an end of the fixed spreader 11, and a second rotating ring which can be clamped or connected to an end of the counterweight suspending frame 12. The material of the rotating ring 15 may be a metal material, such as aluminum, or a metal oxide.

Fig. 7 is a schematic structural diagram of a hoisting device according to an exemplary embodiment of the present application. As shown in fig. 7, the lifting apparatus 20 includes:

hoisting equipment body, two case hoists 21 and as above be applied to two case hoist hoisting equipment's single case hoist 10, two case hoists 21 set up on the hoisting equipment body, single case hoist 10 set up in two case hoists 21 below and with two case hoist 21 fixed connection.

The application provides a pair of hoisting equipment, hoisting equipment body, two casees hoist and as above be applied to two casees hoist hoisting equipment's single case hoist as above, two casees hoist setting are on the hoisting equipment body, the single case hoist set up in two casees hoist below and with two case hoist fixed connection. The lifting single container can be lifted through the fixed lifting appliance, but because the weight of the container is overlarge, the weight, the position and the like of the counter weight in the counter weight lifting appliance are adjusted, so that the lifting appliance can stably lift the single container, the fixed connection between the single container lifting appliance and the double container lifting appliance is simple and convenient, the lifting equipment does not need to be translated, and the working efficiency is improved.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims (9)

1. A single-box lifting appliance applied to double-box lifting appliance hoisting equipment is characterized in that the single-box lifting appliance is arranged below the double-box lifting appliance and connected with the double-box lifting appliance so as to realize the lifting of a single container; wherein, single case hoist includes:

a fixed spreader for lifting the single container; and

the counterweight hanging bracket is arranged in parallel with the fixed hanging tool and is fixedly connected with the fixed hanging tool, and the counterweight hanging bracket comprises a counterweight.

2. The single-pod spreader for use with a dual-pod spreader lifting apparatus according to claim 1, wherein the stationary spreader comprises a twist-lock mechanism for locking the single container.

3. The single-tank spreader applied to a double-tank spreader hoisting device according to claim 2, wherein the fixed spreader comprises an electrical tank, the electrical tank is electrically connected with the twist-lock mechanism, and the electrical tank is used for controlling the twist-lock mechanism to lock the single container.

4. The single-pod spreader as applied to a double-pod spreader lifting apparatus of claim 2, wherein the twist-lock mechanism comprises any one or a combination of: mechanical lock, motor lock mechanism, hydraulic lock mechanism.

5. The single-box spreader applied to a double-box spreader lifting apparatus according to claim 1, wherein the fixed spreader and the weight spreader are connected by a vertical rotation shaft, and the fixed spreader and the weight spreader rotate about the vertical rotation shaft.

6. The single-container spreader applied to a double-container spreader lifting apparatus according to claim 5, wherein the vertical rotating shaft is connected to a driving mechanism for driving the fixed spreader and the counterweight suspending frame to rotate.

7. The single-box lifting appliance applied to the double-box lifting appliance hoisting equipment according to claim 1, wherein the fixed lifting appliance and the counterweight hanging bracket are both provided with a lock hole, and the lock holes are used for being fixedly connected with lock pins of the double-box lifting appliance.

8. The single-container spreader for use in a double-container spreader lifting apparatus as claimed in claim 1, wherein the fixed spreader and the counterweight spreader are each provided with a fixed guide on a side thereof remote from the double-container spreader, the fixed guides being adapted to locate the single container.

9. A hoisting device, comprising:

a hoisting device body;

the double-box lifting appliance is arranged on the lifting equipment body; and

the single-box spreader applied to a double-box spreader lifting apparatus according to any one of claims 1 to 8, wherein the single-box spreader is disposed below the double-box spreader and is fixedly connected to the double-box spreader.

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