The utility model discloses a detachable guardrail
flower box with a
sponge function, which belongs to the technical field of road landscape flower boxes, and comprises a
flower box shell, a
sponge, a separation component, a water absorption
cotton swab, a
water escape valve, a
cushion block and a connecting shell, the outer surface of the connecting shell is connected with a guardrail
handrail, and the interior of the connecting shell is of a hollow structure. A plurality of
cushion blocks are installed at the upper end of the bottom surface of the connecting shell, the
flower box shell is placed above the
cushion blocks, a
water escape valve is inserted into a bottom plate of the flower box shell, the partition assemblies are arranged in pairs and installed in the flower box shell,
water storage spaces are formed among the partition assemblies, the lower portions of side plates of the flower box shell and the bottom plate of the flower box shell, and the
sponge is installed between the two partition assemblies. A plurality of water absorption cotton swabs are mounted in the separation
assembly, and the bottom ends of the water absorption cotton swabs are arranged in the
water storage space. The problems that in the prior art, due to the fact that a guardrail flower box structure has defects, roots are prone to rot, or water cannot be supplied to
vegetation for a long time in an
arid area are solved. The application range of the flower box is widened.