This application relates generally to blast resistant shelters and anchor systems and, more particularly, to anchor systems and methods for manufacturing anchor systems for blast resistant shelters.
It is to be understood that the present disclosure provides many different embodiments, or examples, for implementing different features of various embodiments. Specific examples of components and arrangements are described below to simplify the present disclosure. These are, of course, merely examples and are not intended to be limiting. In addition, the present disclosure may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiment and/or configurations discussed.
Referring to
With continuing reference to
In some embodiments, the perimeter slab 28 is the ground, slab, concrete, or the like around the perimeter of the blast resistant shelter 10.
In some embodiments, the structural design of the blast resistant shelter 10 is such that there are no guy wires on the respective exteriors of the blast resistant shelter 10. In one or more embodiments, the blast resistant shelter 10 includes flexible panels 30 that may flap independently of one another in response to, for example, a blast, explosion, or some other event. In some embodiments, flexible panels 30 may be made of, for example, fabric materials.
Referring to
In some embodiments, each of the base beams 32 is a 1.9″ diameter 15 gauge round base beam. In one or more embodiments, the base beams 32 are made of steel, metal, and the like.
Referring to
In one or more embodiments, the length of the bracket 34 is 28 inches. In some embodiments, the length between 40a and 40b is four inches and the length between 40b and the first distal end 45 is three inches. In one or more embodiments, the length between 40c and 40d is four inches and the length between 40d and the second distal end 46 is three inches.
In some embodiments, the length between the center of hole 40a to the center of hole 40c is defined by L1. The length of L1 may be 8⅞ inches in one or more embodiments. The length of L1 may linearly extend from the center of hole 40a to the center of hole 40c.
In some embodiments, the bracket 34 is held in place using one or more screw anchors 48 per one or more holes 40. In other embodiments, other screws, fasteners, and the like may be used in the one or more holes 40.
In some embodiments, the anchoring system 26 includes the base beam 32, the bracket 34, and the one or more screw anchors 48. In other embodiments, the anchoring system 26 includes the base beam 32, two brackets 34, and eight or more screw anchors 48. In one or more embodiments, the anchoring system 26 includes the base beam 32, the bracket 34, the one or more screw anchors 48, and the perimeter slab 28.
In one or more embodiments, spiral winding 38 is a helical or spiral portion of the bracket 34.
In operation, the bracket 34 of anchoring system 26 is wrapped around an outer diameter of the base beam 32. The bracket 34 is moved along the base beam 32 to the appropriate location. Using a screw anchor 48 per hole 40, screw four screw anchors of the one or more screw anchors 48 into the holes 40a, 40b, 40c, and 40d respectively and into the perimeter slab 28 to couple the bracket 34 to the perimeter slab and to secure the base beam 32 of the the blast resistant shelter 10.
In some embodiments, two screw anchors 48 may be used per bracket 34. In other embodiments, four screw anchors 48 may be used per bracket 34. In yet another embodiment, eight screw anchors 48 may be used per bracket 34.
In some embodiments, three holes 40 may be drilled into each of the first end portion 42 and the second end portion 44. In other embodiments, eight holes of the one or more holes 40 may be on the bracket 34. In some embodiments, the number of holes 40 equals the number of screw anchors 48 used. In other embodiments, the number of holes 40 does not match the number of screw anchors 48 used.
Referring to
Referring to
In some embodiments, the pipe 68 is a pipe, shaft, spindle, or the like. In some embodiments, the end of the pipe 68 that opposes the first end portion 80 is supported by bearings, a support structure, or other device to keep the pipe 68 level while rotating.
In some embodiments, the one or more fasteners 74 are bolts, clamps, screws, and the like.
In several embodiments, the holes and/or through-openings are formed by drilling through the flat bar. In some embodiments, the holes on the first end portion 82 of the flat bar 76 and the holes of the second end portion 84 of the flat bar 76 include two through-openings; in other embodiments, the holes on the first end portion 82 of the flat bar 76 and the holes of the second end portion 84 of the flat bar 76 include three through-openings; in other embodiments, the holes on the first end portion 82 of the flat bar 76 includes a quantity of through-openings that is different from the quantity of through-openings of the of the second end portion 84 of the flat bar 76. In some embodiments, one or both of the first end portion 82 and the second end portion 84 of the flat bar 76 include one through-opening.
In some embodiments, the fixture 72 is permanently coupled to the pipe 68 by welding. In other embodiments, the fixture 72 is removable from the pipe 68 by a fastener and the like. In one or more embodiments, the fixture 72 is coupled to the pipe 68 after the second end portion 84 is coupled to the fixture 72. In some embodiments, the fixture 72 is coupled to the first portion of the pipe 68, and the first portion of the pipe 68 is closer to the first end portion 80 of the pipe 68 than the opposing end of the pipe 68. In other embodiments, the fixture 72 is coupled to the first portion of the pipe 68, and the first portion of the pipe 68 is closer to the opposing end of the pipe 68 than the first end portion 80 of the pipe 68. In some embodiments, the fixture 72 is in the shape of a quadrilateral. In other embodiments, the fixture 72 is in the shape of a triangle.
In operation and referring to
In some embodiments, the step 54 occurs prior to the step 52. In some embodiments, step 52 and step 54 are omitted. In some embodiments, steps 52 and 54 occur at a time prior to manufacturing the bracket 34. In one or more embodiments, the step 58 occurs prior or contemporaneously with the step 56. In some embodiments, proximate to the pipe 68 includes below, beside, near, and the like.
Referring to
In some embodiments, the step 62 occurs prior to the step 60. In one or more embodiments, the step 60 and the step 62 occur contemporaneously.
In some embodiments, the rotation 90 is counterclockwise. In other embodiments, the rotation 90 is clockwise.
Referring to
After step 64, the flat bar 76 is now the bracket 34 with the first end portion 82 of the flat bar 76 corresponding to the first end portion 42 of the bracket 34 and the second end portion 84 corresponding to the second end portion 44 of the bracket 34 and the through-holes of the flat bar 76 corresponding to holes 40 of bracket 34.
In some embodiments, the first end portion 42 of the bracket 34 corresponds with the second end portion 84 of the flat bar 76 and the second end portion 44 of the bracket 34 corresponds to the first end portion 82 of the flat bar 76.
In some embodiments, the through-holes of the flat bar 76 are a total of four holes. In other embodiments, the through-holes of the flat bar 76 are a total of six holes. In yet another embodiment, the through-holes of the flat bar are two or more holes.
In some embodiments, the method of manufacturing the bracket 34 further includes: unfastening the fasteners 74 from the fixture 72 to remove the second end portion 84 from the fixture 72 and sliding the bracket 34 off the pipe 68.
With continuing reference to
Referring to
In some embodiments, the length between the center of hole 40e to the center of hole 40h is defined by L1. The length of L1 may be 8⅞ inches in one or more embodiments. The length L1 may extend linearly from the center of hole 40e to the center of hole 40h. In some embodiments, the length between 40g and 40f is four inches; the length between 40f and 40e is four inches; and the length between 40g and the first distal end 45 is 3 inches. In some embodiments, the length between 40j and 40i is four inches; the length between 40i and 40h is four inches; and the length between 40j and the second distal end 46 is 3 inches.
Referring to
With continuing reference to
In other embodiments, there may be more holes 40 than screw anchors 48.
In some embodiments, the cylindrically shaped internal region 36 is defined by two spiral windings 38 of the bracket 34. In one or more embodiments, the cylindrically shaped internal region 36 is defined by three or more spiral windings 38 of the bracket 34.
In one or more embodiments, only two holes of the one or more holes 40 are included: one on the first end portion 42 and one on the second end portion 44 of the bracket 34. In one or more embodiments, the one or more holes 40 measure 13/16″ diameter holes.
In some embodiments, the bracket 34 is made of 2″× 3/16″ thick steel. In other embodiments, the bracket 34 is made of 2″×9 GA (gauge) Thick GR. 50 (grade fifty steel). In other embodiments, the bracket 34 is made of steel, metal, or the like. In some embodiments, the bracket 34 is integrally formed. In one or more embodiments, the total length of the bracket 34 is 36 inches. In other embodiments, the total length of the bracket 34 is 24 inches. In yet another embodiment, the total length of the bracket 34 is 48 inches or more.
In one or more embodiments, the screw anchor 48 is a carbon steel anchor such as, but not limited to, ¾″ Hilti KWIK HUS® EZ carbon steel anchor, or equal type.
The present disclosure introduces an anchoring system that generally includes: a bracket adapted to be connected to a slab, including: a first end portion and an opposing second end portion; wherein the first and second end portions include first and second distal ends, respectively; wherein the first end portion includes one or more holes formed therethrough; and wherein the second end portion includes one or more holes formed therethrough; and a spiral winding; wherein the spiral winding extends between the first end portion and the second end portion; and wherein the spiral winding defines an internal region through which a beam is adapted to extend. In one or more embodiments, the anchoring system further includes: the slab to which the bracket is connected; the beam, which defines an outer diameter and extends through the internal region defined by the spiral winding, wherein the internal region is a cylindrically shaped internal region and the outer diameter is sized so that the beam fits within, and extends through the cylindrically shaped internal region of the spiral winding; and anchor screws, which extend through the holes, respectively, of the first and second end portions, and further extend into the slab to connect the bracket to the slab; the one or more holes of the first end portion are positioned between the spiral winding and the first distal end; and the one or more holes of the second end portion are positioned between the spiral winding and the second distal end. In one or more embodiments, the internal region is a cylindrically shaped internal region. In one or more embodiments, the anchoring system further includes the beam; wherein the beam defines an outer diameter; and the outer diameter is sized so that the beam fits within, and extends through, the cylindrically shaped internal region of the spiral winding. In one or more embodiments, the anchoring system further includes anchor screws extending through the respective holes of the first and second end portions. In one or more embodiments, the anchor screws extend into the slab to connect the bracket to the slab. In one or more embodiments, the one or more holes of the first end portion are positioned between the spiral winding and the first distal end; and the one or more holes of the second end portion are positioned between the spiral winding and the second distal end.
The present disclosure introduces an anchoring apparatus that generally includes: a first end portion and an opposing second end portion; wherein the first and second end portions include first and second distal ends, respectively; wherein the first end portion includes one or more holes formed therethrough; and wherein the second end portion includes one or more holes formed therethrough; and a spiral winding; wherein the spiral winding extends between the first end portion and the second end portion; and wherein the first end portion, the opposing second end portion, and the spiral winding are integrally formed. In one or more embodiments, the spiral winding defines an internal region through which a beam is adapted to extend; wherein the internal region is a cylindrically shaped internal region; the one or more holes of the first end portion are positioned between the spiral winding and the first distal end; and the one or more holes of the second end portion are positioned between the spiral winding and the second distal end. In one or more embodiments, the spiral winding defines a cylindrically shaped internal region through which a beam is adapted to extend. In one or more embodiments, the one or more holes of the first end portion are positioned between the spiral winding and the first distal end; and the one or more holes of the second end portion are positioned between the spiral winding and the second distal end.
The present disclosure introduces a method of manufacturing an anchor apparatus that generally includes positioning a flat bar in a channel that extends proximate a pipe, wherein the flat bar includes a first end portion and a second end portion; and wherein a fixture is coupled to the pipe; coupling the second end portion of the flat bar to the fixture; rotating the pipe, using a motor, so that the flat bar spirally winds around the pipe; and stopping the motor when the second end portion is co-planar with the first end portion. In one or more embodiments, the method further includes: coupling the pipe to the motor, wherein the pipe is rotatable about a longitudinal axis; coupling the fixture to the pipe; wherein the fixture extends orthogonally from the pipe; forming one or more holes in the first end portion of the flat bar; forming one or more holes in the second end portion of the flat bar; coupling the second end portion of the flat bar to the fixture comprises extending one or more fasteners through the one or more holes formed in the second end portion; and engaging a top surface of the flat bar with a roller to guide the first end portion of the flat bar to the channel, wherein engaging the top surface of the flat bar with a roller occurs contemporaneously with rotating the pipe using the motor and wherein the roller extends transversely to the top surface of the flat bar and is positioned immediately before an end of the channel. In one or more embodiments, the method further includes: engaging a top surface of the flat bar with a roller to guide the first end portion of the flat bar to the channel. In one or more embodiments, engaging the top surface of the flat bar with a roller occurs contemporaneously with rotating the pipe using the motor. In one or more embodiments, the roller extends transversely to the top surface of the flat bar and is positioned immediately before an end of the channel. In one or more embodiments, the method further includes forming one or more holes in the first end portion of the flat bar; and forming one or more holes in the second end portion of the flat bar. In one or more embodiments, coupling the second end portion of the flat bar to the fixture includes extending one or more fasteners through the one or more holes formed in the second end portion. In one or more embodiments, the method further includes coupling the pipe to the motor, wherein the pipe is rotatable about a longitudinal axis; and coupling the fixture to the pipe; wherein the fixture extends orthogonally from the pipe.
It is understood that variations may be made in the foregoing without departing from the scope of the present disclosure.
In several embodiments, the elements and teachings of the various embodiments may be combined in whole or in part in some or all of the embodiments. In addition, one or more of the elements and teachings of the various embodiments may be omitted, at least in part, and/or combined, at least in part, with one or more of the other elements and teachings of the various embodiments.
Any spatial references, such as, for example, “upper,” “lower,” “above,” “below,” “between,” “bottom,” “vertical,” “horizontal,” “angular,” “upwards,” “downwards,” “side-to-side,” “left-to-right,” “right-to-left,” “top-to-bottom,” “bottom-to-top,” “top,” “bottom,” “bottom-up,” “top-down,” etc., are for the purpose of illustration only and do not limit the specific orientation or location of the structure described above.
In several embodiments, while different steps, processes, and procedures are described as appearing as distinct acts, one or more of the steps, one or more of the processes, and/or one or more of the procedures may also be performed in different orders, simultaneously and/or sequentially. In several embodiments, the steps, processes, and/or procedures may be merged into one or more steps, processes and/or procedures.
In several embodiments, one or more of the operational steps in each embodiment may be omitted. Moreover, in some embodiments, some features of the present disclosure may be employed without a corresponding use of the other features. Moreover, one or more of the above-described embodiments and/or variations may be combined in whole or in part with any one or more of the other above-described embodiments and/or variations.
Although several embodiments have been described in detail above, the embodiments described are illustrative only and are not limiting, and those skilled in the art will readily appreciate that many other modifications, changes and/or substitutions are possible in the embodiments without materially departing from the novel teachings and advantages of the present disclosure. Accordingly, all such modifications, changes, and/or substitutions are intended to be included within the scope of this disclosure as defined in the following claims. In the claims, any means-plus-function clauses are intended to cover the structures described herein as performing the recited function and not only structural equivalents, but also equivalent structures. Moreover, it is the express intention of the applicant not to invoke 35 U.S.C. § 112(f) for any limitations of any of the claims herein, except for those in which the claim expressly uses the word “means” together with an associated function.
This application claims the benefit of the filing date of, and priority to, U.S. Patent Application No. 63/193,805, filed on May 27, 2021, the entire disclosure of which is hereby incorporated by reference. This application is related to U.S. Application No. 62/484,482, filed Apr. 12, 2017, the entire disclosure of which is hereby incorporated herein by reference. This application is also related to U.S. application Ser. No. 15/674,741, filed Aug. 11, 2017, now U.S. Pat. No. 10,260,229, the entire disclosure of which is hereby incorporated herein by reference. This application is further related to International Application No. PCT/US2018/027048 filed Apr. 18, 2018, the entire disclosure of which is hereby incorporated herein by reference. This application is also related to U.S. application Ser. No. 16/269,169, filed Feb. 6, 2019, now U.S. Pat. No. 11,174,629, the entire disclosure of which is hereby incorporated herein by reference.
Number | Date | Country | |
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63193805 | May 2021 | US |