CN-224220630-U - Device for preventing operators from sliding off top surface of container

Abstract

A device for preventing operators from sliding off the top surface of a container belongs to the technical field of container loading and unloading operation equipment and is used for preventing the operators from sliding off when operating on the top surface of the container. The technical scheme is that the novel intelligent container comprises a rotary lock, a handle, an extension rod and a ring, wherein a locking mechanism of the rotary lock is in locking connection with a container corner fitting, the upper end of the rotary lock is connected with the lower end of the extension rod, a rotating mechanism of the rotary lock is connected with the handle, the ring is welded at the upper end of the extension rod, and the ring is connected with a safety belt hook of an operator. The utility model has simple structure and convenient use, can provide a tying point of the anti-falling safety belt for operators operating on the container, prevents the operators from falling off the container and from being damaged, and avoids safety accidents.

Inventors

• Shen Shaosong
• XI XIAOBO
• ZHANG MIN
• ZHAO HUAI
• LIU CHENGHAI
• CUI BIN
• WANG XINWANG
• REN JINBAO
• YIN HANG
• LI CUNSHAN
• XU SONG

Assignees

• 唐山港集团股份有限公司

Dates

Publication Date

20260512

Application Date

20250520

Claims (3)

1. 1. A device for preventing operators from sliding off the top surface of a container is characterized by comprising a twist lock (1), a handle (2), an extension bar (3) and a circular ring (4), wherein a locking mechanism of the twist lock (1) is in locking connection with a corner fitting of the container, a rotating mechanism of the twist lock (1) is connected with the handle (2), the upper end of the twist lock (1) is connected with the lower end of the extension bar (3), the circular ring (4) is welded at the upper end of the extension bar (3), and the circular ring (4) is connected with a safety belt hook of the operators.
2. 2. The device for preventing operators from sliding off the top surface of the container according to claim 1, wherein the twist lock (1) comprises a lock head and a guide tube, the top end of the lock head is a plane, the handle (2) and the extension bar (3) are welded and connected, and the lock head is in rotary fit with the guide tube.
3. 3. The device for preventing operators from sliding off the top surface of the container according to claim 1, wherein the front end of the handle (2) is provided with a round hole, the lower end of the extension bar (3) is provided with a fixed ring, and the U-shaped lock passes through the round hole at the front end of the handle (2) and is in locking connection with the fixed ring at the lower end of the extension bar (3).

Description

Device for preventing operators from sliding off top surface of container Technical Field The utility model relates to a device for preventing operators from sliding off when working on the top surface of a container, and belongs to the technical field of container loading and unloading operation equipment. Background In the container handling process at ports, there are various conditions where an operator is required to stand on the container for operation. First, the connection between the stacking containers is locked. Binding and fastening are needed between the loaded containers, and the process is manually completed by an operator standing above the containers. Secondly, the tarpaulin of the container is cleaned and the like. When the container is loaded with goods to be waterproof, the special tarpaulin can be covered above the container. Tarpaulins are easy to store water, and operators can clean the tarpaulins regularly. When cleaning, operators stand on the edges of the container to perform operations and move along the edges. As the single-layer height of the container can exceed 2 meters, the operation on the upper side belongs to high-altitude operation and needs to be protected. At present, the top surface of the container is not provided with a proper anti-falling safety device, and great potential safety hazards exist. Particularly, after rainy and snowy weather, the top surface of the container is easy to slip and fall due to the fact that rainy and snowy residues exist, and the container is likely to fall from the top surface of the container, so that safety accidents are caused. Disclosure of utility model The technical problem to be solved by the utility model is to provide the device for preventing the operators from sliding off the top surface of the container, which can provide the tying points of the anti-falling safety belts for the operators operating on the container, prevent the operators from falling off the container and avoid the occurrence of safety accidents. The technical scheme for solving the technical problems is as follows: The utility model provides a device for preventing operation personnel from the top surface landing of container, it includes twistlock, handle, extension bar, ring, and the locking mechanism of twistlock is connected with container corner fitting locking, and the slewing mechanism of twistlock is connected with the handle, and the upper end of twistlock is connected with the lower extreme of extension bar, and the upper end welding ring of extension bar, ring are connected with operation personnel's safety belt couple. The device for preventing operators from sliding off the top surface of the container comprises the lock head and the guide tube, wherein the top end of the lock head is a plane, the handle and the extension bar are welded and connected, and the lock head is in running fit with the guide tube. According to the device for preventing operators from sliding off the top surface of the container, the front end of the handle is provided with the round hole, the lower end of the extension rod is provided with the fixing ring, and the U-shaped lock penetrates through the round hole at the front end of the handle and is in locking connection with the fixing ring at the lower end of the extension rod. The beneficial effects of the utility model are as follows: The rotary lock can be fixedly connected to a container corner fitting, an operator can manually rotate the rotary lock to lock the rotary lock through the handle, the extension rod can ensure that a hanging buffer safety belt has enough buffer height, the circular ring at the upper end of the extension rod is used for hanging the safety belt, and the U-shaped lock fixedly connects the handle with the extension rod, so that the rotary lock can be prevented from being opened carelessly in the using process. The utility model has simple structure and convenient use, can provide a tying point of the anti-falling safety belt for operators operating on the container, prevents the operators from falling off the container and from being damaged, and avoids safety accidents. Drawings Fig. 1 is a schematic structural view of the present utility model. The figure is marked as follows, namely a twist lock 1, a handle 2, an extension bar 3 and a circular ring 4. Detailed Description The utility model is composed of a twist lock 1, a handle 2, an extension bar 3 and a circular ring 4. The locking mechanism of the twistlock 1 is shown in the figure in locking connection with the container corner fitting, and the rotating mechanism of the twistlock 1 is connected with the handle 2. When in use, the locking mechanism of the twistlock 1 is sleeved on the container corner fitting, and then the handle 2 is rotated to lock and connect the twistlock 1 with the container corner fitting. The figure shows that the twist lock 1 is of a composite structure and comprises a lock head and a guide tube, the top end o