CN213384473U - Cargo box guardrail structure of truck ingot beam - Google Patents

Abstract

A truck ingot beam cargo box guardrail structure is characterized in that a transverse upper frame and a transverse lower frame are arranged between a rear upright post and a middle upright post of a cargo box, a rear frame is arranged between the rear ends of the upper frame and the lower frame, and a front frame is arranged between the front ends of the upper frame and the lower frame; hinges are respectively arranged between the upper end and the lower end of the rear frame and the rear upright post, the upper end and the lower end of the front frame and the upper opening plate-shaped lock hooks which extend forwards are respectively arranged, a longitudinal locking shaft lever is arranged at a position, corresponding to the lock hook openings, on the middle upright post, and the outer section of the locking shaft lever is bent by 90 degrees in the lateral direction, so that the locking shaft lever is in an L shape. The truck loading and unloading device solves the problems that the operation is complex when cargoes are loaded and unloaded, the loading efficiency is affected, and the truck loading and unloading device is unsafe, and is particularly suitable for being assembled and used by trucks.

Description

Cargo box guardrail structure of truck ingot beam

Technical Field

The utility model relates to a production technical field of goods formula car railway carriage, specific structure of freight train railway carriage side guardrail door that says so.

Background

The side guardrail of the traditional carriage is of an upward or downward overturning structure, and has the defects that the guardrail needs to be disassembled before loading and unloading, and the operation is complicated and inconvenient; and when dismantling the guardrail, need the climbing, there is ann's hidden danger.

Disclosure of Invention

The utility model discloses a solve railway carriage side guardrail, complex operation during loading and unloading goods influences the loading efficiency and unsafe problem, designs the guardrail structure of an opening door type.

The utility model adopts the technical scheme that a cargo box guardrail structure of a truck ingot beam is characterized in that a transverse upper frame and a transverse lower frame are arranged between a rear upright post and a middle upright post of a cargo box, a rear frame is arranged between the rear ends of the upper frame and the lower frame, and a front frame is arranged between the front ends of the upper frame and the lower frame;

hinges are respectively arranged between the upper end and the lower end of the rear frame and the rear upright post, the upper end and the lower end of the front frame and the upper opening plate-shaped lock hooks which extend forwards are respectively arranged, a longitudinal locking shaft lever is arranged at a position, corresponding to the lock hook openings, on the middle upright post, and the outer section of the locking shaft lever is bent by 90 degrees in the lateral direction, so that the locking shaft lever is in an L shape.

When loading and unloading goods, the locking shaft lever is rotated upwards by 180 degrees, the outer end of the locking shaft lever is upwards, the front frame is pulled to be close to the hinge fit between the rear frame and the rear upright post, and the guardrail is opened to load and unload goods; after the goods are loaded and unloaded, the front frame is pushed to be matched with the rear upright post by virtue of the hinge between the rear frame and the rear upright post, the opening of the lock hook on the front frame of the guardrail is embedded at the root of the locking shaft rod, and the locking shaft rod is rotated downwards by 180 degrees to block the lock hook, so that the guardrail can be locked.

The technical effect of the utility model is that, adopt above-mentioned technical scheme, can realize a simple structure, convenient operation, safe in utilization's railway carriage side guardrail structure.

Drawings

Fig. 1 is a front view of the structure of the present invention.

In the figure, a hinge 1, a lower frame 2, a front frame 3, a locking shaft 4, a center column 5, a locking hook 6, an upper frame 7, a rear frame 8 and a rear column 9 are arranged.

Detailed Description

The present invention will be further explained with reference to the embodiments of the drawings.

As shown in the figure, a transverse upper side frame 7 and a transverse lower side frame 2 are arranged between a rear upright post 9 and a middle upright post 5 of the cargo box, a rear side frame 8 is arranged between the rear ends of the upper side frame 7 and the lower side frame 2, and a front side frame 3 is arranged between the front ends of the upper side frame 7 and the lower side frame 2;

hinges 1 are respectively arranged between the upper end and the lower end of the rear frame 8 and the rear upright post 9, the upper end and the lower end of the front frame 3 are respectively provided with an upper opening plate-shaped lock hook 6 which extends forwards, a longitudinal locking shaft lever 4 is arranged at the position, corresponding to the opening of the lock hook 6, on the middle upright post 5, the outer section of the locking shaft lever 4 is bent by 90 degrees in the lateral direction, and the locking shaft lever 4 is made into an L shape.

When loading and unloading goods, the locking shaft lever 4 is rotated upwards by 180 degrees, the outer end head of the locking shaft lever 4 is upward, the front frame 3 is pulled to be matched with the rear upright post 9 close to the hinge 1 between the rear frame 8, and the guardrail is opened to load and unload goods; after the goods loading and unloading are finished, the front frame 3 is pushed to be matched with the rear upright post 9 through the hinge 1, the opening of the lock hook 6 on the guardrail front frame 3 is embedded into the root of the locking shaft lever 4, the locking shaft lever 4 is rotated downwards for 180 degrees to block the lock hook 6, and then the guardrail can be locked.

Claims (1)

1. The utility model provides a freight train ingot crossbeam packing box guardrail structure, characterized by: a transverse upper frame and a transverse lower frame are arranged between a rear upright post and a middle upright post of the container, a rear frame is arranged between the rear ends of the upper frame and the lower frame, and a front frame is arranged between the front ends of the upper frame and the lower frame;

hinges are respectively arranged between the upper end and the lower end of the rear frame and the rear upright post, the upper end and the lower end of the front frame and the upper opening plate-shaped lock hooks which extend forwards are respectively arranged, a longitudinal locking shaft lever is arranged at a position, corresponding to the lock hook openings, on the middle upright post, and the outer section of the locking shaft lever is bent by 90 degrees in the lateral direction, so that the locking shaft lever is in an L shape.

Images