Apparatuses and methods for a storm drain grate guard
Apparatus and methods for a storm drain grate guard are provided. An apparatus may include an annular apex support member, an apex member affixed to the apex support member, and an annular intermediate support member having a circumference larger than the apex support member. The apparatus may further include a first portion forming a conical frustum between the apex support member and the intermediate support. The apparatus may additionally include an annular base support member having a circumference equal to or larger than the intermediate support. The apparatus may still further include a second portion between the intermediate support member and the base support member. The apparatus may also further include at least three vertical members each peripherally connected to the apex support member, the first portion, the intermediate support member, the second portion, and base support member such that the vertical members surround a longitudinal axis.
1. An apparatus comprising:
an annular apex support member;
an apex member affixed to the apex support member;
an annular intermediate support member having a circumference larger than the apex support member;
a first portion forming a conical frustum between the apex support member and the intermediate support;
an annular base support member having a circumference equal to or larger than the intermediate support;
a second portion between the intermediate support member and the base support member; and
at least three vertical members each peripherally connected to the apex support member, the first portion, the intermediate support member, the second portion, and base support member such that the vertical members surround a longitudinal axis, wherein a subset of at least two of the vertical members each has a protruding portion that protrudes orthogonally from the base support member in a direction opposite the apex support member, wherein a method of installing the apparatus on a storm drain grate comprises:
covering the storm drain grate with fabric;
cutting a circular hole in the fabric for the placement of the apparatus, with the hole and base support member having approximately equal diameters;
aligning the apparatus such that each protruding member enters an opening in the storm drain grate; and
securing each protruding member to the storm drain gate.
2. The method of claim 1 wherein the fabric is a landscaping fabric or other type of filter fabric.
3. The method of claim 1 further comprising:
placing stones outside against the apparatus to form a reverse sediment trap on top of the storm drain grate.