CN219687149U - Container lifting device - Google Patents

Abstract

The container lifting device is suitable for containers with side valves, and a skeleton car for transporting the containers is provided with a hinged positioning locking block, and the lifting device is placed on the skeleton car and positioned at the bottom of the container; the lifting device comprises a lifting frame, lifting frame lifting lugs, lifting elements, lifting seats, a right equipment box, lifting seat lifting lugs, a girder clamping groove, a middle equipment box, a left equipment box, connecting pins, lifting element mounting seats, a power supply, a hydraulic system, an electric system and a control system; the lifting frame is arranged on the lifting seat, is hinged with the lifting seat and can swing around one end of the lifting frame; the lifting frame lifting lugs are arranged at two ends of the lifting frame, are matched with lifting seat lifting lugs on the lifting seat and can form a hinged structure through connecting pins; the self-unloading device has the characteristics of being capable of realizing self-unloading of the container, flexible, multipurpose and not occupying the transportation volume of a skeleton car and a freight container.

Description

Container lifting device

Technical Field

The utility model belongs to the field of transportation means, and particularly relates to a container lifting device which is used for being provided with a side movable door and transported by adopting a skeleton car and is provided with a hinged positioning locking block.

Background

The container is a transport means commonly used in the field of freight transportation, and is widely applied to long-distance transportation, particularly international transportation; most of the existing containers are transported in a centralized way through ships and trains, and then are transported in a short distance by adopting automobiles, and the containers do not have self-unloading function, so that unloading becomes an important link for limiting the transportation efficiency of the containers when the containers are transported in a short distance, particularly in bulk transportation; the automatic unloading of the container can be realized, and the automatic unloading of the container becomes a hope in the field of container transportation.

Disclosure of Invention

Aiming at the problem that the container can not be self-unloaded in the existing container transportation process, the utility model provides a device capable of realizing the self-unloading of the container, and the specific technical scheme is that a container lifting device is characterized in that: the container lifting device is suitable for a container with side valves, and a skeleton car for transporting the container is provided with a hinged positioning locking block (in the prior application of China patent: a turnover lock head assembly and a freight skeleton car, application number: 2022220070539), and the lifting device is placed on the skeleton car and positioned at the bottom of the container; the lifting device comprises a lifting frame, lifting frame lifting lugs, lifting elements, lifting seats, a right equipment box, lifting seat lifting lugs, a girder clamping groove, a middle equipment box, a left equipment box, connecting pins, lifting element mounting seats, a power supply, a hydraulic system, an electric system and a control system; the lifting frame is arranged on the lifting seat, is hinged with the lifting seat and can swing around one end of the lifting frame; the lifting frame lifting lugs are arranged at two ends of the lifting frame, are matched with lifting seat lifting lugs on the lifting seat and can form a hinged structure through connecting pins; the lifting element is arranged on the lifting seat, connected with the lifting seat and connected with the hydraulic system or the electric system through a pipeline or a circuit; the lifting seat is arranged below the lifting frame and is clamped with the girder of the framework vehicle for transportation; the lifting seat is of a hollow structure; the right equipment box is arranged on the lifting seat and is positioned at one end of the lifting seat, and can accommodate parts of a hydraulic system or an electric system; the lifting seat lifting lug is arranged on the lifting seat and connected with the lifting seat, and the position of the lifting seat lifting lug corresponds to the position of the lifting frame lifting lug on the lifting frame; the girder clamping grooves are arranged on the lifting seat and are positioned at the lower part of the lifting seat, the size, the shape and the number of the girder clamping grooves are matched with those of girders of a skeleton car for loading a freight container, and the girder clamping grooves can be stably clamped on the girders of the skeleton car; the middle equipment box is arranged in the middle of the lifting seat and is of a hollow structure, and the interior of the middle equipment box can accommodate a power supply or other accessories attached to the lifting element; the left equipment box is arranged at the left end of the lifting seat and is of a cavity structure, and can accommodate components of an electrical system or a hydraulic system or a control system matched with the lifting element; the left equipment box, the middle equipment box and the right equipment box are arranged according to the number of electric systems or hydraulic systems or control systems matched with the lifting elements, and are not strictly limited; the link pin is arranged on the lifting seat lifting lug and can be used for hinged connection of the lifting seat lifting lug and the lifting frame lifting lug; the connecting pin is provided with more than one connecting pin; the lifting element mounting seat is positioned on the lifting seat and is positioned in the middle area of the lifting seat, and is connected with the lifting seat, so that the lifting element can be mounted and connected with the lifting element; the power supply is arranged in the left equipment box or the middle equipment box or the right equipment box and is used for supplying power to the electric system; the hydraulic system is arranged in the left equipment box or the middle equipment box or the right equipment box, is connected with the lifting element and the electric system, and can provide hydraulic power for the lifting element; the electric system is arranged in the left equipment box or the middle equipment box or the right equipment box and can provide power supply or electric driving power for the hydraulic system or the control system; the control system is arranged in the left equipment box or the middle equipment box or the right equipment box, is connected with the electric system and the hydraulic system, and can control the operation states of the electric system and the hydraulic system.

Furthermore, the lifting frame and the lifting seat can be buckled together.

Further, the lifting element is a hydraulic cylinder.

Further, the power supply is a storage battery.

Further, the control system comprises a remote control device.

Advantageous effects

The utility model has the advantages of realizing self-unloading of the container, being flexible and multipurpose, and not occupying the transportation volume of the skeleton car and the freight container.

Drawings

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

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

1. the lifting frame comprises a lifting frame body, lifting frame lifting lugs, lifting elements, lifting seats, a right equipment box body, lifting seat lifting lugs, a girder clamping groove, a middle equipment box body, a left equipment box body, connecting pins, and lifting element mounting seats.

Detailed Description

In order to better illustrate the technical solution of the present utility model, a specific embodiment of the present utility model will be further described with reference to the accompanying drawings, as shown in fig. 1 and 2, in which a steel material of a groove type is selected as the lifting frame 1, and the groove type is used for reducing the weight while maintaining the strength and rigidity of the member; steel is used to ensure strength and rigidity; the lifting frame 1 is arranged on the lifting seat 4 and is hinged with the lifting seat 4, and when the connecting pin 10 at one end of the lifting seat 4 is pulled out, the lifting frame 1 can swing around the connecting pin 10 at the other end of the lifting seat 4; the lifting frame lifting lugs 2 are arranged at two ends of the lifting frame 1, are matched with the lifting seat lifting lugs 6 on the lifting seat 4 and can form a hinged structure through connecting pins 10; in the embodiment, a multi-stage hydraulic oil cylinder which is universal in the industry and has the function of being used as the lifting element 3 is selected, the lifting element 3 is arranged on the lifting seat 4, is connected with the lifting element mounting seat 11 through a mounting pin on the oil cylinder, is further connected with the lifting seat 4, and is connected with a hydraulic system through a pipeline; in the embodiment, an upper opening cavity is selected as a lifting seat 4, and the lifting seat 4 is arranged below the lifting frame 1 and is clamped with a girder of a skeleton car; after being clamped on the girder of the skeleton car, the uppermost surface of the lifting frame 1 is not interfered with the bottom of the container; the right equipment box 5 is arranged on the lifting seat 4 and is positioned at one end of the lifting seat 4, in the embodiment, a structural mode with a hydraulic system and an electric system is selected, and an oil tank of the hydraulic system is arranged in the right equipment box 5; the lifting seat lifting lug 6 is arranged on the lifting seat 4 and is connected with the lifting seat 4, and the position of the lifting seat lifting lug corresponds to the position of the lifting frame lifting lug 2 on the lifting frame 1; the girder clamping grooves 7 are arranged on the lifting seat 4 and are positioned at the lower part of the lifting seat 4, the size and the shape of the girder clamping grooves 7 are matched with the cross section shape, the number and the size of girders of a skeleton car for loading a freight container (container), the girder clamping grooves can be stably clamped on the girders of the skeleton car, and a detachable fastening device can be arranged, namely the lifting seat 4 and the girders are tightly propped up by adopting fastening bolts; the middle equipment box 8 is arranged below the middle part of the lifting seat 4 and is of a hollow structure, and a storage battery pack which can be used as a power supply can be accommodated in the middle equipment box in the embodiment; the left equipment box 9 is arranged at the left end of the lifting seat 4 and is of a cavity structure, and a driving motor capable of accommodating an electric system, an oil pump of a hydraulic system, a hydraulic reversing valve and a controller of a control system are selected in the embodiment; the left equipment box 9, the middle equipment box 8 and the right equipment box 5 are arranged according to the number of electric systems or hydraulic systems or control systems matched with lifting elements, and are not strictly limited, for example, when a storage battery pack can adopt an external power supply, only a power interface is arranged in the middle equipment box; the link pin 10 is arranged on the lifting seat lifting lug 6, so that the lifting seat lifting lug 6 and the lifting frame lifting lug 2 can be connected in a hinged manner; more than one connecting pin 10 is arranged; the lifting element mounting seat 11 is positioned on the lifting seat 4 and is positioned in the middle area of the lifting seat 4, and is connected with the lifting seat 4, in the example, a middle rotary pin mounting mode matched with a multi-stage single-acting hydraulic cylinder is selected, and the lifting element 3 can be mounted and connected with the lifting element 3; in this example, a hydraulic system common to the industry is selected as the hydraulic system of this example, an electric system is selected as the electric system of this example, a control system with a remote controller is selected as the control system of this example, and the hydraulic system and the electric system are installed and connected according to a method common to the industry, thereby completing the implementation of the present utility model.

Claims (5)

1. A container lifting device, characterized in that: the container lifting device is suitable for a container with a side valve, and a skeleton car for transporting the container is provided with a hinged positioning locking block, and the lifting device is placed on the skeleton car and positioned at the bottom of the container; the lifting device comprises a lifting frame, lifting frame lifting lugs, lifting elements, lifting seats, a right equipment box, lifting seat lifting lugs, a girder clamping groove, a middle equipment box, a left equipment box, connecting pins, lifting element mounting seats, a power supply, a hydraulic system, an electric system and a control system; the lifting frame is arranged on the lifting seat, is hinged with the lifting seat and can swing around one end of the lifting frame; the lifting frame lifting lugs are arranged at two ends of the lifting frame, are matched with lifting seat lifting lugs on the lifting seat and can form a hinged structure through connecting pins; the lifting element is arranged on the lifting seat, connected with the lifting seat and connected with the hydraulic system or the electric system through a pipeline or a circuit; the lifting seat is arranged below the lifting frame and is clamped with the girder of the framework vehicle for transportation; the lifting seat is of a hollow structure; the right equipment box is arranged on the lifting seat and is positioned at one end of the lifting seat, and can accommodate parts of a hydraulic system or an electric system; the lifting seat lifting lug is arranged on the lifting seat and connected with the lifting seat, and the position of the lifting seat lifting lug corresponds to the position of the lifting frame lifting lug on the lifting frame; the girder clamping grooves are arranged on the lifting seat and are positioned at the lower part of the lifting seat, the size, the shape and the number of the girder clamping grooves are matched with those of girders of a skeleton car for loading a freight container, and the girder clamping grooves can be stably clamped on the girders of the skeleton car; the middle equipment box is arranged in the middle of the lifting seat and is of a hollow structure, and the interior of the middle equipment box can accommodate a power supply or an accessory attached to the lifting element; the left equipment box is arranged at the left end of the lifting seat and is of a cavity structure, and can accommodate components of an electrical system or a hydraulic system or a control system matched with the lifting element; the left equipment box, the middle equipment box and the right equipment box are arranged according to the number of electric systems or hydraulic systems or control systems matched with the lifting elements; the connecting pin is arranged on the lifting seat lifting lug and can be used for hinged connection of the lifting seat lifting lug and the lifting frame lifting lug; the connecting pin is provided with more than one connecting pin; the lifting element mounting seat is positioned on the lifting seat and is positioned in the middle area of the lifting seat, and is connected with the lifting seat, so that the lifting element can be mounted and connected with the lifting element; the power supply is arranged in the left equipment box or the middle equipment box or the right equipment box and is used for supplying power to the electric system; the hydraulic system is arranged in the left equipment box or the middle equipment box or the right equipment box, is connected with the lifting element and the electric system, and can provide hydraulic power for the lifting element; the electric system is arranged in the left equipment box or the middle equipment box or the right equipment box and can provide power supply or electric driving power for the hydraulic system or the control system; the control system is arranged in the left equipment box or the middle equipment box or the right equipment box, is connected with the electric system and the hydraulic system, and can control the operation states of the electric system and the hydraulic system.

2. A container lifting device according to claim 1, wherein: the lifting frame and the lifting seat can be buckled together.

3. A container lifting device according to claim 1, wherein: the lifting element is a hydraulic cylinder.

4. A container lifting device according to claim 1, wherein: the power supply is a storage battery.

5. A container lifting device according to claim 1, wherein: the control system comprises a remote control device.