Protective barriers and related methods

Patent metadata

Field	Value
Publication number	US-10053887-B2
Application number	US-201514841114-A
Country	US
Kind code	B2
Filing date	Aug 31, 2015
Priority date	Aug 31, 2015
Publication date	Aug 21, 2018
Grant date	Aug 21, 2018

Abstract

Protective barriers for protecting assets (e.g., electrical power transformers and other substation components). The protective barrier may include a lower portion and an upper portion. The lower portion may include first and second laterally spaced A-frame structures having a first protective member assembly extending between aligned legs of the respective A-frame structures on one side thereof. The first protective member assembly may include a first plurality of substantially horizontally extending protective members oriented at an angle relative to a horizontal plane. The first and second A-frame structures may have a second protective member assembly extending between aligned legs of the respective A-frame structures on an opposing side thereof. The upper portion may comprise a third protective member assembly. Methods of making a protective barrier are also disclosed.

First claim

What is claimed is:

1. A barrier, comprising:
a first A-frame structure having a first leg and a second leg, the first leg defining a first channel;
a second A-frame structure laterally spaced from and oriented parallel to the first A-frame structure and having a third leg and a fourth leg, the third leg defining a second channel; and
a first protective member assembly extending laterally between the first leg and the third leg, the first protective member assembly comprising:
an elongated first side member located adjacent and parallel to the first leg and within the first channel of the first leg;
an elongated second side member located adjacent and parallel to the third leg and within the second channel of the third leg; and
a first plurality of mutually vertically adjacent protective members extending substantially horizontally between the first side member and the second side member, wherein a lateral axis of each protective member of the first plurality of mutually vertically adjacent protective members forms a first included angle with a horizontal plane within a range of 55 to 75 degrees.

2. The barrier of claim 1 , further comprising a second protective member assembly extending between the second leg and the fourth leg, the second protective member assembly:
an elongated third side member;
an elongated fourth side member; and
a second plurality of mutually vertically adjacent protective members extending longitudinally between the third side member and the fourth side member, wherein a lateral axis of the each protective member of the second plurality of mutually vertically adjacent protective members forms an included second angle with a horizontal plane within a range of about 55 to about 75 degrees.

3. The barrier of claim 1 , wherein the first included angle formed by the lateral axis of each protective member of the first plurality of mutually vertically adjacent protective members with the horizontal plane is about 60 degrees.

4. The barrier of claim 1 , wherein a longitudinal axis of the first leg of the first A-frame structure and a longitudinal axis of the third leg of the second A-frame structure each form a third included angle with the horizontal plane, wherein the third included angle is within a range of 70 to 80 degrees.

5. The barrier of claim 1 , each protective member of the first plurality of mutually vertically adjacent protective members comprising:
a plate;
a first frame member extending along at least a portion of a first lateral edge of the plate proximate each end thereof;
a second frame member extending along at least a portion of a second, opposite lateral edge of the plate proximate each end thereof; and
at least one shock absorber extending around portions of each of the first frame member and the second frame member proximate longitudinal ends of the protective member.

6. The barrier of claim 5 , the elongated first and second side members of the first protective member assembly having a first plurality of slots defined therein for receiving and securing the longitudinal ends of the protective members of the first plurality of mutually vertically adjacent protective members, wherein the plate, first frame member, and second frame member and shock absorbers of each protective member of the first plurality of mutually vertically adjacent protective members are, in combination, sized and configured to be suspended within respective slots of the first plurality of slots.

7. The barrier of claim 1 , the elongated first and second side members of the first protective member assembly having a first plurality of slots defined therein for receiving and securing longitudinal ends of the protective members of the first plurality of mutually vertically adjacent protective members.

8. The barrier of claim 1 , further comprising a plurality of cross members extending between the first leg and the second leg and between the third and fourth leg.

9. The barrier of claim 1 , wherein a center of gravity of the barrier is a distance from the horizontal plane that is less than or substantially equal to half of an overall height of the barrier.

10. The barrier of claim 1 , wherein a lower lateral end of a first protective member of the first plurality of mutually vertically adjacent protective members is lower than an upper lateral end of an adjacent second protective member of the first plurality of mutually vertically adjacent protective members vertically below the first protective member of the first plurality of mutually vertically adjacent protective members.

11. The barrier of claim 1 , wherein the first leg of the first A-frame structure and the third leg of the second A-frame structure form a guide into which the elongated first and second side members of the first protective member assembly are removably insertable.

12. A barrier, comprising:
a lower portion, comprising:
a first A-frame structure having a first leg and a second leg;
a second A-frame structure oriented parallel to and laterally spaced from the first A-frame structure and having a third leg and a fourth leg; and
a first protective member assembly extending between the first leg of the first A-frame structure and the third leg of the second A-frame structure, the first protective member assembly comprising:
a first side member;
a second side member; and
a first plurality of protective members oriented at an acute included angle with respect to a horizontal plane and extending substantially horizontally between the first side member and the second side member; and

an upper portion attached to top portions of the first and second A-frame structures of the lower portion of the barrier; the upper portion comprising:
a first vertical post member;
a second vertical post member laterally spaced from and aligned with the first vertical post member; and
a third protective member assembly extending between the first vertical post member of the upper portion and the second vertical post member of the upper portion.

13. The barrier of claim 12 , the third protective member assembly comprising:
an elongated fifth side member;
an elongated sixth side member; and
a third plurality of protective members extending substantially horizontally between the fifth side member and the sixth side member, wherein a lateral axis of each protective member of the third plurality of protective members forms an included acute angle with the horizontal plane.

14. The barrier of claim 13 , wherein the first plurality of protective members and the third plurality of protective members each comprise MIL-DTL-46100 wrought steel.

15. The barrier of claim 12 , wherein the first vertical post member of the upper portion and the second vertical post member of the upper portion form a guide into which the fifth and sixth elongated side members of the third protective member assembly are removably insertable.

16. The barrier of claim 12 , each protective member of the third plurality of protective members comprising:
a plate; and
shock absorbers extending around and directly contacting portions of the plate proximate longitudinal ends thereof.

17. The barrier of claim 12 , wherein a center of gravity of the barrier is a distance from the horizontal plane that is less than or substantially equal to half of an overall height of the barrier.

18. A method of making a barrier, comprising:
forming a first A-frame structure having a first leg and a second leg, the first leg defining a first channel;
forming a second A-frame structure having a third leg and a fourth leg and

Assignees

• Battelle Energy Alliance Llc

Inventors

• Chu Henry Shiu-Hung
• Bakas Michael Paul
• Johnson Todd L
• Schondel James Wade

Classifications

• E04H17/166 Primary

  with cross-members · CPC title

• F41H5/24

  for stationary use, e.g. fortifications {; Shelters; Guard Booths (air-raid shelters E04H9/04)} · CPC title

• H02B5/00

  Non-enclosed substations; Substations with enclosed and non-enclosed equipment · CPC title

• E04H17/003 Primary

  Anti-climbing devices, e.g. fixed spikes · CPC title

• E04H5/04

  Transformer houses; Substations or switchgear houses · CPC title