Drain pipe gate
This application provides examples of apparatus and methods for gating off openings of drain pipes and other structures with openings using a gate that is mounted on a hinge so as to avoid catching debris exiting the pipe or other structure. Variations of the types of gate design, mounting, and shape of the pipe or other structure that is gated are provided to demonstrate some of the various embodiments of the present subject matter.
1. A pipe gate for a pipe, comprising:
a gate shaped to substantially cover an opening of the pipe; and
a hinge assembly mountable to an exterior surface of the pipe and configured to connect the gate to the pipe,
wherein the gate is further shaped to provide a bottom portion of the gate with additional weight to facilitate closure of the gate and includes a friction catch at the bottom portion, the friction catch configured to allow the gate to open as a result of liquid and debris exiting the pipe, wherein the gate and the hinge assembly are configured to allow the gate to reside at a closed position to prevent animals from entering the pipe and to allow the gate to swing open to allow the liquid and the debris to exit the pipe, and wherein the hinge assembly is mounted to avoid catching the debris exiting the pipe.
2. The pipe gate of claim 1 , further comprising a pair of brackets on opposing sides of the pipe, and wherein the hinge assembly includes a bar configured to swivel using the pair of brackets.
3. The pipe gate of claim 2 , wherein the pair of brackets is mounted closer to a top of the pipe than a bottom of the pipe to facilitate material flowing out of the pipe.
4. The pipe gate of claim 1 , wherein the hinge assembly includes a hinge connected at or near a top portion of the pipe.
5. The pipe gate of claim 4 , further including a mounting plate for connecting the gate to the hinge assembly.
6. The pipe gate of claim 4 , wherein the gate comprises bars forming a grid and a curved bar connected between the bars forming the grid and the hinge.
7. The pipe gate of claim 1 , wherein the gate includes a plurality of fingers mounted to a hinge member, the plurality of fingers spaced to prevent animals from entering the pipe when the gate is in a closed position.
8. The pipe gate of claim 1 , wherein the gate includes a mesh connected to a hinge member, the mesh having a mesh spacing sized to prevent animals from entering the pipe when the gate is in a closed position.
9. The pipe gate of claim 1 , wherein the hinge assembly is mounted to an exterior of the pipe to avoid catching material flowing out of the pipe.
10. The pipe gate of claim 1 , wherein the gate includes a magnetic catch assembly at its bottom to facilitate closure of the gate.
11. The pipe gate of claim 1 , wherein the gate comprises metal.
12. The pipe gate of claim 1 , wherein the gate comprises plastic.
13. The pipe gate of claim 1 , wherein the gate is circular in shape.
14. The pipe gate of claim 1 , wherein the gate is rectangular in shape.
15. The pipe gate of claim 1 , wherein the gate has a shape that matches a shape of the opening of the pipe.
16. The pipe gate of claim 1 , wherein the gate has a shape that does not match a shape of the opening of the pipe.
17. The pipe gate of claim 1 , wherein the gate comprises bars that are bent over at the bottom portion of the gate to provide the additional weight.
18. A method of gating off a pipe, comprising:
attaching one or more hinge assembly pieces to an exterior of the pipe;
attaching a gate to the one or more hinge assembly pieces;
facilitating closure of the gate by shaping the gate to weight the gate at a bottom portion of the gate; and
providing the gate with a friction catch to facilitate catching of a bottom of the gate while allowing material and fluid to exit the pipe by opening the gate,
wherein the gate is attached to allow the gate to be in a normally closed state to prevent animals from entering the pipe, and to be in an open state to allow the material to exit the pipe, and wherein the hinge assembly pieces are attached to not impede the passage of material from an exit of the pipe.
19. The method of claim 18 , wherein the attaching one or more hinge assembly pieces includes attaching a pair of brackets to an exterior surface of the pipe.
20. The method of claim 18 , wherein the attaching one or more hinge assembly pieces includes attaching a single hinge near a top of the pipe.
21. The method of claim 18 , further comprising:
constructing the gate using bars; and
bending the bars over at the bottom portion of the gate to weight the gate.