CN216549209U

CN216549209U - Unloading equipment for efficient logistics container

Info

Publication number: CN216549209U
Application number: CN202123337954.6U
Authority: CN
Inventors: 隋东旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-17
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an unloading device of a high-efficiency logistics container, which comprises a portal frame, a moving wheel, a hoisting machine, a sling and a quick connecting device, wherein the quick connecting device is arranged at the tail end of the sling, a screw rod is driven to rotate by a motor, the screw rod drives the connecting frame to slide towards the inner side of a guide groove, so that the distance between the connecting frames at two sides is shortened, meanwhile, a bolt penetrates through a lifting ring at the top of the container, so that the lifting frame is connected with the container, the sling is not required to be connected one by one, the hoisting process is simplified, the working efficiency is improved, a slow descending mechanism is arranged at the edge of the outer surface of the lifting frame, a supporting rod before the container falls to the ground firstly contacts the ground to provide stable support for the container during the unloading process, the supporting rod is forced to slide upwards along a connecting sleeve when the container falls to the ground, and then a spring is stressed to contract, so that the impact force generated when the container falls to the ground is absorbed, and the container is prevented from colliding when falling to the ground, the safety is improved.

Description

Unloading equipment for efficient logistics container

Technical Field

The utility model particularly relates to an efficient unloading device for a logistics container, and relates to the related field of logistics technologies.

Background

The containers are a group tool which can be loaded with packaged or unpacked goods for transportation and is convenient to load, unload and carry by mechanical equipment, the containers are usually loaded on a truck or a truck to be transported to a destination after arriving at a loading dock, and the containers loaded on the truck are usually unloaded to the ground one by using a gantry crane after arriving at the destination.

The uninstallation equipment of current logistics container need lift hoist cable and container top rings lock joint then when hanging and get the container, and the hoist cable needs dismouting one by one, and operation flow is comparatively loaded down with trivial details, and for avoiding the container to collide when falling to the ground, need arrange several operating personnel and receive on ground and lift the container, need be with the help of a large amount of manpower and materials to produce the potential safety hazard easily, remain to improve.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an unloading apparatus for a logistics container.

The utility model is realized in such a way, the unloading device of the high-efficiency logistics container is constructed, the device comprises a portal frame, a moving wheel, a hoisting machine, a sling and a quick connecting device, the moving wheel is installed at the bottom of the portal frame, the hoisting machine is installed in the middle of the top end of the portal frame, the sling is fixed at the driving end of the bottom of the hoisting machine, the quick connecting device is arranged at the tail end of the sling, the quick connecting device comprises a hoisting frame, a guide groove, a connecting frame, a bolt, a motor, a screw rod and a slow descending mechanism, the tail end of the sling is fixed with the hoisting frame, the guide groove is formed at the edge of the hoisting frame, the connecting frame moves along the inner side of the guide groove, the bolt is welded and fixed at the lower end of the side surface of the connecting frame, the motor is installed in the middle of the top surface of the hoisting frame, the middle part of the inner side of the hoisting frame is rotatably connected with the screw rod through a bearing, and the screw rod is driven by the motor, the screw rod runs through the middle of the connecting frame and is in threaded connection with the connecting frame, and a slow descending mechanism is arranged at the edge of the outer surface of the hoisting frame.

Further, slowly, mechanism falls includes adapter sleeve, bracing piece and spring, hoist and mount frame surface border department of bolt fastening has the adapter sleeve, bracing piece laminating adapter sleeve inner wall slides, the spring housing is as for the bracing piece surface, both ends are inconsistent with adapter sleeve and bracing piece respectively about the spring.

Furthermore, the connecting frames are arranged in two groups, and the connecting frames are symmetrically arranged along two ends of the screw rod.

Furthermore, when the screw rod rotates, the two groups of connecting frames synchronously move towards opposite directions.

Furthermore, the central lines of the hoisting frame and the sling are positioned on the same vertical direction line, and the sling and four ends of the top of the hoisting frame are fixed at equal intervals.

Furthermore, a foot pad is arranged at the bottom end of the supporting rod, and anti-skid grains are arranged on the bottom surface of the foot pad.

Furthermore, the slow descending mechanisms are at least provided with four groups and are distributed at equal intervals along the outer surface of the hoisting frame.

Furthermore, when the supporting rod slides upwards along the inner side of the connecting sleeve, the spring is in a force storage state.

The utility model has the following advantages: the utility model provides an unloading device for a high-efficiency logistics container through improvement, compared with the same type of device, the utility model has the following improvements:

the method has the advantages that: according to the unloading equipment for the high-efficiency logistics container, the quick connecting device is arranged at the tail end of the sling, the screw is driven to rotate through the motor, the screw drives the connecting frame to slide towards the inner side of the guide groove, the distance between the connecting frames on two sides is further shortened, meanwhile, the bolt penetrates through the lifting rings on the top of the container, the lifting frame is connected with the container, the lifting machine can be operated to lift the sling, the lifting frame can lift the container to the ground, the slings are not required to be connected one by one, the lifting process is simplified, and the working efficiency is improved.

The method has the advantages that: according to the unloading equipment for the high-efficiency logistics container, the slow descending mechanism is arranged at the edge of the outer surface of the lifting frame, the supporting rod can firstly contact the ground before the container falls to the ground in the unloading process to provide stable support for the container, the bottom end of the supporting rod is provided with the foot pad to increase the friction force between the supporting rod and the ground, the supporting rod is prevented from being dragged after falling to the ground, the supporting rod slides upwards along the connecting sleeve under the stress when the container falls to the ground, the spring is stressed and contracted at the moment, the impact force generated when the container falls to the ground is absorbed, the container is prevented from colliding when falling to the ground, and the safety is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the quick connect apparatus of the present invention;

FIG. 3 is a schematic structural view of a hoisting frame according to the present invention;

FIG. 4 is a schematic view of the connecting frame of the present invention;

fig. 5 is a schematic structural view of the descent control mechanism of the present invention.

Wherein: the device comprises a portal frame-1, a moving wheel-2, a lifting machine-3, a sling-4, a quick connecting device-5, a lifting frame-51, a guide groove-52, a connecting frame-53, a bolt-54, a motor-55, a screw-56, a slow descending mechanism-57, a connecting sleeve-571, a supporting rod-572, a spring-573 and a foot pad-574.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides an efficient unloading device for logistics containers through improvement, which includes a gantry 1, a moving wheel 2, a hoist 3, a sling 4 and a quick connection device 5, wherein the moving wheel 2 is installed at the bottom of the gantry 1, the hoist 3 is installed at the middle of the top end of the gantry 1, the sling 4 is fixed at the driving end of the bottom of the hoist 3, and the quick connection device 5 is arranged at the tail end of the sling 4.

Referring to fig. 2, 3 and 4, the present invention provides an unloading device for a high-efficiency logistics container by improving, wherein the quick connecting device 5 comprises a hoisting frame 51, a guide groove 52, a connecting frame 53, a bolt 54, a motor 55, a screw 56 and a slow descending mechanism 57, the tail end of a sling 4 is fixed with the hoisting frame 51, the guide groove 52 is arranged at the corner of the hoisting frame 51, the connecting frame 53 is attached to the inner side of the guide groove 52 for moving, the bolt 54 is welded and fixed at the lower end of the side surface of the connecting frame 53, the motor 55 is arranged in the middle of the top surface of the hoisting frame 51, the middle of the inner side of the hoisting frame 51 is rotatably connected with the screw 56 through a bearing, the screw 56 is driven by the motor 55, the screw 56 penetrates through the middle of the connecting frame 53 and is in threaded connection with the connecting frame 53, the slow descending mechanisms 57 are arranged at the edge of the outer surface of the hoisting frame 51, the connecting frame 53 is provided with two groups, the connecting frame 53 is symmetrically arranged along the two ends of the screw 56, when the screw 56 rotates, two sets of link 53 towards opposite direction synchronous motion, do benefit to the interval of adjusting link 53, hoist and mount frame 51 and hoist rope 4 central line are in same vertical direction on-line to hoist rope 4 is fixed with four ends equidistance on hoist and mount frame 51 top, keeps steadily when doing benefit to hoist and mount frame 51 handling container, slowly falls mechanism 57 and is provided with four groups at least, and slowly falls mechanism 57 along hoist and mount frame 51 surface equidistance distribution, does benefit to slowly to fall mechanism 57 and provides steady support for hoist and mount frame 51.

Referring to fig. 5, the present invention provides an efficient unloading device for a logistics container by improvement, wherein the slow descending mechanism 57 includes a connection sleeve 571, a support rod 572 and a spring 573, the connection sleeve 571 is fixed at the edge of the outer surface of the lifting frame 51 by bolts, the support rod 572 slides in close contact with the inner wall of the connection sleeve 571, the spring 573 is sleeved on the outer surface of the support rod 572, the upper and lower ends of the spring 573 respectively contact with the connection sleeve 571 and the support rod 572, a foot pad 574 is disposed at the bottom end of the support rod 572, and anti-skid lines are disposed on the bottom surface of the foot pad 574 to prevent the support rod 572 from being dragged after falling to the ground, when the support rod 572 slides upwards along the inner side of the connection sleeve 571, the spring 573 is in a force storage state, which is beneficial for the spring 573 to absorb the impact force generated when the container falls to the ground.

The utility model provides an unloading device of a high-efficiency logistics container through improvement, and the working principle is as follows;

firstly, before unloading, firstly, the portal frame 1 is placed on a horizontal ground, so that the bottom moving wheel 2 can provide stable support for the portal frame 1, and the portal frame 1 can be moved to the position above a container to be unloaded through the moving wheel 2 so as to facilitate subsequent lifting operation;

secondly, when the container is lifted, the lifting machine 3 is controlled by an external control device to lower the sling 4, so that the lifting frame 51 is lowered to the top of the container, the position of the lifting frame 51 can be adjusted by a ground operator, the bolt 54 can be positioned on the same horizontal direction line with the lifting ring at the top of the container, then the motor 55 is remotely controlled to start the motor 55 to drive the screw 56 to rotate, the screw 56 drives the connecting frame 53 to slide towards the inner side of the guide groove 52, so as to shorten the distance between the connecting frames 53 at two sides, meanwhile, the bolt 54 penetrates through the lifting ring at the top of the container to connect the lifting frame 51 with the container, the lifting machine 3 can be controlled to lift the sling 4, so that the lifting frame 51 lifts the container to the ground, finally, the motor 55 is remotely controlled to drive the screw 56 to rotate reversely, so that the distance between the connecting frames 53 at two sides is increased, and meanwhile, the bolt 54 is separated from the lifting ring at the top of the container, so that the lifting frame 51 is separated from the container to finish unloading, the suspension ropes 4 do not need to be connected one by one, so that the hoisting process is simplified, and the working efficiency is improved;

thirdly, in the uninstallation process, the bracing piece 572 can touch ground earlier before the container falls to the ground and provide steady support for it, through set up the stepping foot 574 at bracing piece 572 bottom to increase the frictional force of bracing piece 572 and ground, avoid bracing piece 572 to fall to the ground the back by dragging, bracing piece 572 atress upwards slides along adapter sleeve 571 when the container falls to the ground, spring 573 atress shrink this moment, thereby absorb the impact force that the container produced when falling to the ground, avoid the container to collide when falling to the ground, the security has been promoted.

The utility model provides an unloading device of a high-efficiency logistics container through improvement, a quick connecting device 5 is arranged at the tail end of a sling 4, a screw 56 is driven to rotate by a motor 55, the screw 56 drives a connecting frame 53 to slide towards the inner side of a guide groove 52, so that the distance between the connecting frames 53 at two sides is shortened, meanwhile, a bolt 54 penetrates through a lifting ring at the top of the container, a lifting frame 51 is connected with the container, a lifting machine 3 can be controlled to lift the sling 4, the lifting frame 51 lifts the container to the ground, the sling 4 is not required to be connected one by one, the lifting process is simplified, the working efficiency is improved, a slow descending mechanism 57 is arranged at the edge of the outer surface of the lifting frame 51, a supporting rod before the container falls to the ground firstly contacts the ground to provide stable support for the container in the unloading process, a pad 574 is arranged at the bottom end of the supporting rod 572 to increase the friction force between the supporting rod 572 and the ground, the supporting rod 572 is prevented from being dragged after falling to the ground, the supporting rod 572 is stressed to slide upwards along the connecting sleeve 571 when the container falls to the ground, and the spring 573 is stressed to contract at the moment, so that impact force generated when the container falls to the ground is absorbed, collision is avoided when the container falls to the ground, and safety is improved.

Claims

1. The unloading equipment for the high-efficiency logistics containers comprises a portal frame (1), a hoisting machine (3) and a sling (4), wherein a moving wheel (2) is installed at the bottom of the portal frame (1), the hoisting machine (3) is installed in the middle of the top end of the portal frame (1), and the sling (4) is fixed at the driving end of the bottom of the hoisting machine (3);

the method is characterized in that: the lifting device is characterized by further comprising a quick connecting device (5), the quick connecting device (5) is arranged at the tail end of the lifting rope (4), the quick connecting device (5) comprises a lifting frame (51), a guide groove (52), a connecting frame (53), a bolt (54), a motor (55), a screw rod (56) and a slow descending mechanism (57), the tail end of the lifting rope (4) is fixed to the lifting frame (51), the guide groove (52) is formed in the edge of the lifting frame (51), the connecting frame (53) is attached to the inner side of the guide groove (52) to move, the bolt (54) is fixedly welded to the lower end of the side face of the connecting frame (53), the motor (55) is installed in the middle of the top face of the lifting frame (51), the middle of the inner side of the lifting frame (51) is rotatably connected with the screw rod (56) through a bearing, the screw rod (56) is driven by the motor (55), and the screw rod (56) penetrates through the middle of the connecting frame (53) and is in threaded connection with the screw rod, and a slow descending mechanism (57) is arranged at the edge of the outer surface of the hoisting frame (51).

2. The unloading device of the high-efficiency logistics container as claimed in claim 1, wherein: the slow descending mechanism (57) comprises a connecting sleeve (571), a supporting rod (572) and a spring (573), the connecting sleeve (571) is fixed at the edge of the outer surface of the hoisting frame (51) through bolts, the supporting rod (572) is attached to the inner wall of the connecting sleeve (571) to slide, the spring (573) is sleeved on the outer surface of the supporting rod (572), and the upper end and the lower end of the spring (573) are respectively abutted against the connecting sleeve (571) and the supporting rod (572).

3. The unloading device of the high-efficiency logistics container as claimed in claim 1, wherein: the connecting frames (53) are arranged in two groups, and the connecting frames (53) are symmetrically arranged along two ends of the screw rod (56).

4. The unloading device of the high-efficiency logistics container as claimed in claim 1, wherein: when the screw rods (56) rotate, the two groups of connecting frames (53) synchronously move towards opposite directions.

5. The unloading device of the high-efficiency logistics container as claimed in claim 1, wherein: the central lines of the hoisting frame (51) and the sling (4) are positioned on the same vertical direction line, and the sling (4) and the four ends of the top of the hoisting frame (51) are fixed at equal intervals.

6. The unloading device of the high-efficiency logistics container as claimed in claim 2, wherein: the bottom end of the supporting rod (572) is provided with a foot pad (574), and the bottom surface of the foot pad (574) is provided with anti-skid grains.

7. The unloading device of the high-efficiency logistics container as claimed in claim 1, wherein: the slow descending mechanisms (57) are at least provided with four groups, and the slow descending mechanisms (57) are distributed along the outer surface of the hoisting frame (51) at equal intervals.

8. The unloading device of the high-efficiency logistics container as claimed in claim 2, wherein: when the supporting rod (572) slides upwards along the inner side of the connecting sleeve (571), the spring (573) is in a power storage state.