Ground collision preventing device

Abstract

The invention discloses a ground collision preventing device which comprises a sleeve (1) buried under the ground surface (6) and an anti-collision column (2) arranged in the sleeve (1). The sleeve (1) is in the shape of a cylinder with an upper opening, the outer diameter of the anti-collision column (2) and the inner diameter of the sleeve (1) are matched, and the lower portion of the anti-collision column (2) is inserted into the sleeve (1). The ground collision preventing device has the beneficial effects that when the anti-collision column is impacted by a forklift and damaged and needs to be replaced, the damaged anti-collision column can be dismounted only by being pulled upwards, then a new anti-collision column is inserted, and thus replacement of the anti-collision column is completed, and operation is convenient and rapid; an annular flange is arranged on the circumference of the anti-collision column, a sealing ring is arranged between the annular flange and the sleeve, and therefore on the one hand, the length of the part, extending out of the ground surface, of the anti-collision column can be limited, and on the other hand, the airtightness between the anti-collision column and the sleeve is guaranteed, accumulated water can be prevented from entering the sleeve, rusting of the sleeve is avoided, and the service life of the anti-collision column is prolonged.

Description

technical field [0001] The invention relates to a ground anti-collision device. Background technique [0002] In the prior art, traditional anti-collision columns are usually divided into pre-buried type and installation type. The pre-embedded type is to set the anti-collision column at the installation position at the same time when pouring the bottom surface, so that one end of the anti-collision column is buried in the ground , leaving the other end on the ground. The installed anti-collision column is composed of a round tube and a bottom plate, the bottom of the round tube and the bottom plate are welded together, and the bottom plate is fixed and installed on the ground by expansion screws. The disadvantage of the existing structural anti-collision column is that it is not easy to install and disassemble. Since the anti-collision bollards used for traffic mainly play a warning role and are supplemented with anti-collision functions, in practical applications, it is n...

AI Technical Summary

Problems solved by technology

[0003] But when the structural anti-collision column is applied to the anti-collision of the shelf, the impact of its shortcomings will become unnegligible

When the products stored on the shelf need to be loaded and unloaded by a forklift, the collision between the forklift and the shelf will cause damage to the shelf, which will seriously cause the collapse of the shelf, the drop of the product, etc., posing a threat to the personal safety of workers. Collision with the shelf during the process of traveling or picking and unloading, anti-collision columns need to be installed at intervals in front of the shelf

The anti-collision columns installed in front of the shelves are often collided by forklifts, and are easily deformed and scrapped.

If the anti-collision column of the existing structure is adopted, it will be inconvenient to replace, or even impossible to replace.

Images