CN1688816A - Insulating concrete form and welded wire form tie - Google Patents
Insulating concrete form and welded wire form tie Download PDFInfo
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- CN1688816A CN1688816A CN 03824529 CN03824529A CN1688816A CN 1688816 A CN1688816 A CN 1688816A CN 03824529 CN03824529 CN 03824529 CN 03824529 A CN03824529 A CN 03824529A CN 1688816 A CN1688816 A CN 1688816A
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Abstract
The present invention relates to an insulating or adiabatic concrete template (20) provided with two opposite boards (100, 120). One end of each board is provided with tongues (108, 128) and grooves (110, 130), which are used to connect similar templates together, the tongues and the grooves are positioned, so that the similar templates can be reversely positioned but still connected together, the opposite boards of each template are combined together by a plurality of metal pull rods (152) provided with horizontal (160) and vertical (162) parts (preferably one welded with another), and wherein, each horizontal wire is curved to form a right-angled end, while a metal link bar (180) is arranged in the right-angle.
Description
The reference of related application
Current application requires to have the U.S. Provisional Patent Application No.60/408 that is entitled as " Insulated ConcreteForm and Welded Wire Form Tie " of application on September 5th, 2002,859 right, and its content is incorporated into here by reference.
Technical field
The present invention relates to be used to make insulation or heat-insulating concrete template concrete structure, the turning use of level that connects by the wire pull bar of plate relatively, preferably connect by weld metal pull bar that has the tinsel attachment stud or link (tie).
Background technique
Conventional concrete wall in the building structure is usually by being provided with two parallel template walls and the space that concrete pours between the template being made.After concrete hardening, the workmen takes template away then, the remaining cement wall that solidifies.
This common prior art has significant deficiency.The wall that builds up is not adiabatic, and after concrete setting or sclerosis, the labour that need cost a lot of money removes template.
Now developed and be commonly referred to as " heat-insulating concrete template " or utilize the use foam insulation mould material of only getting acronym form " ICF " to form the technology of moulded concrete wall.Use has the molded form of different size, can build up wall.Most of heat-insulating concrete templates comprise: form two kinds of parallel-plates of outer wall and inside panel, this parallel-plate has when concrete is cast in the cavity between the plate two kinds of plates pull bar, bridge or other connected element of fix in position relative to one another.The plate of this thermal isolating form keeps putting in place after concrete setting.Therefore, need not labour's moving die plate or increase thermal break, thereby can substantially raise the efficiency.In most cases, the thermal insulation of template provides sufficient thermal insulation for building, thereby does not need other thermal insulation.
Adiabatic cement formwork is by the polymeric material manufacturing that is generally polyurethane or polystyrene, and this polymeric material expands in mould and moulding has vertical and horizontal cavity rigidity, the low-density foam template with the filling plastic concrete with generation.Authorize the U.S. Patent No. that is entitled as " ConcreteForm " 3 of Gregori, 552,076, with the U.S. Patent No. 3 that is entitled as " Foamed Plastic ConcreteForm With Fire Resistant Tension Member ", 788,020 is two early stage patents of all lecturing the casting polystyrene with the method for manufacturing concrete shuttering panel.
After building had adopted multiple concrete in cavity to be provided already finish material is attached to the method in the outside of these molded building templates.A kind of these class methods are the outer surfaces that panel, Sheetrock or other suitable finish material are glued to the template of finishing.In addition, use penetrating device to pass the outer, molded template, outside finish material can firmly be attached to solidifying on concrete or other structural material of template inside.The another kind of method of adhering to finish material is gummed or a lathing on the outer surface of template.The wood veneer bar needs building adhesive on the foam template, and the outside that lath or finish material are pinned to template is needed to use special cement nail.In addition, using these cement nails must finish the crash time during concrete setting.Then, finish material is nailed to or is screwed on the lath with screw.
The another kind of method of concrete shuttering panel discloses authorizing being entitled as in " Concrete Form " U.S. Patent No. 4,223,501 of DeLozier.This patent has been instructed a kind of method that the piece transverse connected element is embedded in the polystyrene concrete shuttering panel of instructing in the patent of Gregori.This connected element has the extension of extending with the right angle flange connector near the outer surface of template.
Authorize the U.S. Patent No. 4 that is entitled as " Attachment and Reinforcement Member forMolded Construction Forms " of Berrenberg, 879,855 have disclosed a kind of connection and reinforced pull rod that is used for the building template of the molded central part that has a steel mesh, and its medial end portions is bent to hold solid galvanized steel (solid galvanized steel) cover fillet.This pull bar is embedded in the molded construction template during the manufacturing of template.Solid zinc-plated steel bar extends to the outer surface of template and contact surface is provided, and the central part of net form steel mesh has been strengthened template and two boards is linked together.
Have groove on one end of known two boards in ICF, have corresponding tongue on the other end of plate, utilize being connected of tongue and groove like this, two templates just can be combined together in horizontal plane.In other patent, U.S. Patent No. 3,552,076, No.3,788,020, No.4,223,501, No.4,698,947, No.4,879,855, No.5,459,871, No.5,465,542 and No.5,596,855 have also disclosed the template of this type.As U.S. Patent No. 4,516,372 and No.5,568,710 is disclosed, other patent disclosure among the ICF lapping on the end of two kinds of plates connect.Yet all these class templates can only be along interconnecting in horizontal dimension in the specific direction, and template can not be overturn.
Though many templates have been used plastic tie, the template of some use metal pull bars is also arranged, but for example use the U.S. Patent No. 4 of net form metal pull bar, 879,855 and No.5,568,710, use has the U.S. Patent No. 4,223 of the perforated metal of relative smaller opening, 501 and No.5,596,855, and employing needs outer clips wire is fastened to the U.S. Patent No. wiry 4 on the external plates, 967,528.Yet all these class templates all have tangible narrow limitation.For most cases, the opening that passes pull bar want fully little in case between flush phase concrete arbitrarily flow out.Employing need multiple parts, and pull bar only limits to provide the top of template and being connected of bottom, thereby for multiple template height, can not provide full intensity such as the template of ' 528 templates.
Can realize demand when having perfusion in the building industry to the minimum heat-insulating concrete template that hinders of concrete flow with remarkable intensity.In a word, preferably have the template that in surrounding, has pull bar in the heart, have a width of cloth pull bar such as per 6 to 12 inches.Yet, if tie component can be blocked concrete flowing when perfusion, will produce hole or hollow position, the wall of the serious weaken of this meeting.Equally, also there is the demand to turning template in industry so that can be along any towards in horizontal dimension, assembling, and template do not have " inboard " or " outside " towards.
Summary of the invention
The invention provides the heat-insulating concrete template.In a preferred embodiment, this template comprises the relative plate of two blocks of polymeric materials, and the end of every block of plate comprises tongue and groove simultaneously, so that template is turning in a horizontal direction.In another preferred embodiment, a plurality of welded wire pull bars or link that relative plate utilization has level and vertical member simultaneously are combined together, this horizontal part has right-angle bending at arbitrary end, metal attachment stud (stud) is set in the right-angle bending, and right-angle bending and metal attachment stud are all in the inside configuration of relative plate.
Therefore, in one embodiment, the invention provides the heat-insulating concrete template that has the relative plate of first and second essence, each plate all has end face, bottom surface, first end face, second end face, determines the outer surface of wall and be used to hold concrete internal surface.Plate is interconnected by at least two pull bars relatively, and each pull bar all has many horizontal wire and many vertical wire, and its arrangement is so that every horizontal wire in the pull bar contacts and be fixed to every vertical wire in the pull bar.
Pull bar also comprises at least three parallel horizontal wires that are arranged in the single plane, wire is spaced apart, so that from the bottommost horizontal wire to the height of top, horizontal total distance wiry less than two blocks of relative plates, the length of every wire is greater than the distance between the outer surface of two blocks of relative plates, and the equidistant right angle on every end of every horizontal wire is positioned so that each right-angle bending is set between the outer surface and internal surface of plate.Three parallel vertical wire are set in single plane equally at least, this wire is spaced apart and is arranged so that be set in the distance less than the distance between the right-angle bending on each end of horizontal wire, and the length of every wire equals from the bottommost horizontal wire at least to top, horizontal total distance wiry.The every horizontal wire that is arranged so that of level and vertical wire contacts all vertical wire and forms right angle intersection with all vertical wire, and every vertical wire contacts all horizontal wire and forms right angle intersection with all horizontal wire, and wire is located a velamen in each point of intersection and is fixed to another root.Tinsel is set at the inside at the right angle on the every end of horizontal wire, and at least a portion of tinsel is parallel to the outer surface that this right angle is arranged on plate wherein in fact.Each tinsel contacts each horizontal wire and is fixed on it.In a preferred embodiment, utilize the method that comprises welding, wire is fixed in each point of intersection, comprises that the mode of single-pass welding (one weld) at least, metal bar are fixed to each horizontal wire and utilize.
In pull bar, every vertical wire can comprise semi-circular curvature at the place, point of intersection with each horizontal wire, and the circle that semi-circular curvature is determined has the radius of the diameter of the horizontal wire of being approximately equal to.Adopt this mode, in the plane of determining between the right angle on every end of horizontal wire, horizontal wire and vertical wire be coplanar in fact.
In one embodiment, horizontal wire is spaced apart distance, so as from the bottommost horizontal wire to top, horizontal total distance wiry the height of two blocks of relative plates about 75% and about 95%.The length of vertical wire from the bottommost horizontal wire to top, horizontal total distance wiry about 100% and about 110%.
In a preferred embodiment, the part of tinsel, the major part of tinsel preferably is in fact perpendicular to the outer surface of the plate that wherein is provided with this right angle.Adopt this mode, utilize screw, tinsel is formed for the attachment stud of connecting wall cover and other structure.
In this template, first end face and second end face of first plate and second plate have tongue and groove simultaneously, tongue and groove setting so that: on first end face of first plate, tongue is near outer surface, and groove is near internal surface, and on second end face of first plate, groove is near outer surface, and tongue is near internal surface.On first end face of second plate, groove is near outer surface, and tongue is near internal surface, and on second end face of second plate, tongue is near outer surface, and groove is near internal surface.Plate is provided so that: first end face of first plate is facing to first end face of second plate, and second end face of first plate is facing to second end face of second plate.Utilize this structure, simultaneously by on every block of plate of the tongue on every block of plate of a template and groove and another template between groove and the tongue be interconnected to form engage, two or polylith template can be by horizontal location and interlocking to form plat surface, template can connect with being reversed, so that first end face of first and second plates of a template can combine with first end surfaces or second end surfaces of first and second plates of another template.
The end face of first and second plates can comprise or tongue or groove, and the bottom surface of first and second plates has complementary tongue or groove.Adopt this mode, by engaging that the single groove on each plate of the single tongue on each plate of a template and another template is interconnected to form, two or polylith template can be by vertical stacking and interlocking to form plat surface.
Main purpose of the present invention is: the ICF with weld metal pull bar is provided, this weld metal pull bar comprises at least three horizontal metal pull bars and three vertical metal pull bars, wherein every end of horizontal wire is bent to form the right angle, steel bar is set in this right angle, and forms the attachment stud that the wall cover is connected to ICF.
Arbitrary end of arbitrary template another object of the present invention is to provide turnover ICF, so that can be connected to arbitrary end of arbitrary other template in a horizontal direction.
Another object of the present invention is to provide ICF in conjunction with the advantage of turning template and weld metal pull bar.
The ICF that another object of the present invention is to provide every block of plate of ICF wherein to comprise tongue and groove simultaneously, thus more firm connection between the template formed.
Major advantage of the present invention is: metal pull bar provides the structural strength of the raising between the relative plate of ICF.
Another advantage of the present invention is simple in structure, and wherein template does not have definite " inside " or " outside ", and template can be connected by along continuous straight runs, so that arbitrary end of arbitrary ICF can be incorporated into arbitrary end of another ICF.
In conjunction with the accompanying drawings, in following detailed description, part other purpose of the present invention, advantage and novel characteristics have been listed, and by the research to following content, other purpose of part of the present invention, advantage and novel characteristics will be to one of skill in the art clearly, or figure out by putting into practice the present invention.By means and the combination that in claims, particularly points out, can realize and obtain target of the present invention and advantage.
Description of drawings
Accompanying drawing as a part of with forming this explanation illustrates one or more embodiment of the present invention, and is used from explanation principle of the present invention with description one.Accompanying drawing only plays the purpose of explanation one or more preferred embodiments of the present invention, rather than restriction the present invention, wherein:
Fig. 1 is the view of waffle grid of the present invention (waffle grid) template;
The view that Fig. 2 partly is cut off for waffle grid form of the present invention has shown that have diagram pull bar or link and an attachment stud partially filled has concrete template;
The view that Fig. 3 partly is cut off for flat panel form of the present invention has shown that have diagram pull bar and an attachment stud partially filled has concrete template;
Fig. 4 is the plan view of waffle grid form of the present invention, has shown two blocks of relative plates that have the internal cavities that disposes in the waffle grid structure, and wherein two blocks of relative plates are connected by wire pull bar of the present invention;
Fig. 4 A is the detailed view that the metal pull bar of the present invention in the wall of plate of template of Fig. 4 is provided with, and has shown the setting of attachment stud;
Fig. 5 is the end elevation of waffle grid form of the present invention, has shown end tongue and groove on every block of plate, and wherein groove is arranged on the bottom of every block of plate and tongue is arranged on the top of every block of plate;
Fig. 5 A is the detailed view of plate upper top tongue of the template of Fig. 5, has shown the inclined-plane on the tongue;
Fig. 6 is the plan view of the waffle grid form of right angle corner of the present invention;
Fig. 7 is the plan view of the waffle grid form at 45 of the present invention turning;
Fig. 8 is the side view of flat panel form of the present invention;
Fig. 9 is the plan view of flat panel form of the present invention, has shown two blocks of relative plates that have the internal cavities that disposes in the slab construction, and wherein two blocks of relative plates are connected by wire pull bar of the present invention;
Figure 10 is the detailed drawing of end of the plate of flat panel form of the present invention;
Figure 11 is the cross sectional view of flat panel form of the present invention;
Figure 12 is the plan view of the flat panel form at 45 of the present invention turning;
Figure 13 is the plan view of the flat panel form of right angle corner of the present invention;
Figure 14 is the details plan view of end of the plate of flat panel form of the present invention;
Figure 15 is the front view of the wire pull bar of the present invention before arbitrary horizontal ends place of pull bar adopts right-angle bending;
Figure 16 is the plan view of the wire pull bar of the present invention before arbitrary horizontal ends place of pull bar adopts right-angle bending;
Figure 17 is the plan view of wire pull bar of the present invention, has shown the right-angle bending at two horizontal ends places of pull bar;
Figure 18 is the level of wire pull bar and the interconnective detailed view of vertical wire, wherein vertical wire has semi-circular curvature at the place, point of intersection with horizontal wire, the radius of a circle of being determined by semi-circular curvature is approximately equal to the diameter of horizontal wire, so that horizontal wire and vertical wire essence are coplanar;
Figure 19 is the plan view of another structure of the wire pull bar of the present invention before arbitrary horizontal ends place of pull bar adopts right-angle bending; With
Figure 20 is the details plan view in a horizontal end place right-angle bending of wire pull bar.
Embodiment
Fig. 1 has described relative plate 50 and 70 to be linked together and the waffle grid form of the present invention 10 made by a plurality of metal pull bars or link 150. Plate 50 and 70 is preferably made by the adiabatic polymerisation material, and it is preferably mouldable polymeric material.In a preferred embodiment, plate 50 and 70 is made by styrofoam material, and density is about every cubic feet 1.5 pounds (Ib).Waffle grid form 10 can be set up multiple width; In one embodiment, this template has about 9.25 inches overall width, has the most about 6 inches concrete core width; In another embodiment, this template has about 11 inches overall width, has the most about 8 inches concrete core width; And in another embodiment, this template has about 14 inches overall width, has the most about 10 inches concrete core width.Waffle grid form 10 can have the suitable length that is fit to arbitrarily for building, and in one embodiment, template length is 48 inches.Similarly, can select to be fit to the height that building is used; In one embodiment, the height of template is 16 inches.Plate 50 and 70 outer surface are essentially the plane, and its vertical groove has determined to form the position of the attachment stud (being also referred to as lathing) of a metal pull bar or link 150 parts in template.
Fig. 2 has described the waffle grid form 10 that partly is cut off, and this template is partially filled concrete 2, and concrete 2 is the part of completed wall, rather than the part of template 10.Fig. 2 also described to be arranged on pull bar 150,150 in the template 10 ' and 150 ".This pull bar 150,150 ' and 150 " steel wire by suitable thickness forms, the thick wire of for example minimum 11 specifications, and the steel attachment stud is set in the right-angle bending of horizontal wire of pull bar.This steel attachment stud forms the thick steel of for example about 22 specifications by the steel plate that is fit to thickness.As can be seen: the steel attachment stud is set at the pars intramuralis of plate 50, so that the steel attachment stud is apart from plate 50 outside a certain definite distances, for example about 1/2 inch.Comprise the pull bar 150,150 of wire and steel attachment stud ' and 150 " can be for electroplating.The shaping of the inside of plate 50,70 makes that when importing concrete, concrete forms " walf checks " pattern, comprises the series of concrete post and the beam that are connected by solid (solid) concrete web.For example, overall width is about 14 inches waffle grid form 10 provides 10 inches solid concrete posts that connected by 31/2 inch solid concrete web.
Fig. 3 has described the flat panel form of the present invention 20 that partly is cut off, this template by by many strip metals pull bar 152,152 ', " the relative plate 100 and 120 that is linked together is made; its template is partially filled concrete 2, and concrete 2 is the part of completed wall, rather than the part of template 20 with 152.Flat panel form 20 can be set up multiple width; In one embodiment, this template has about 11 inches overall width, has about 6 inches concrete core width; In another embodiment, this template has about 13 inches overall width, has the most about 8 inches concrete core width.Flat panel form 20 can be for being fit to the length that is fit to arbitrarily for building, and in one embodiment, template has 48 inches length.Similarly, can select to be fit to height for building; In one embodiment, the height of template 20 is 24 inches.In another embodiment, the height of template 20 is 12 inches.
In the template 10,20 of Fig. 1 to 3, metal pull bar 150 or 152,152 ' and 152 " the center be spaced apart standard and traditional distance; In a preferred embodiment of template 20, the metal pull bar center is separated every 6 inches.In a preferred embodiment of template 10, the metal pull bar center is separated every 12 inches.As shown in Figure 4, distance " a " is distance fixing and that equate so that metal pull bar 150,150 ' and 150 " the center line distance of attachment stud from equating.As shown in Figure 4, metal pull bar 150 has been reversed with respect to other metal pull bar (for example 150 '), so that attachment stud remains on central authorities, and metal pull bar 150 can not disturb the tongue and the channel parts of template 10.
In Fig. 4, determine the part of the template 10 of concrete column when cavity wall 54 has been described to import concrete, and cavity wall 52 has shown the part of determining the template 10 of concrete web when importing concrete.Plate 50 at one end comprises flat site 66, and when two or when more the polylith template is joined together in the horizontal direction, this flat site is in abutting connection with the zone similarity of another template.Tongue 58 adjacent grooves 60, and the shape that has and be close to groove 60 complementations of second flat site 56.The opposite end of plate 50 comprises same parts, but is set to so that groove 62 is relative with tongue 58, and both all are provided with the outside of plate 50, and tongue 64 is relative with groove 60, and both all are arranged on the inboard of plate 50.Preferably, the degree of depth of groove 60,62 is slightly larger than the height of tongue 58,64, so that tongue fits into groove, and needn't crooked or arrival bottom.In one embodiment, the nominal depth of groove 60,62 is about 0.42 inch, and about 0.37 inch of the nominal height of tongue 58,64.The width of groove 60,62 is approximately equal to the width of tongue 58,64, thereby guarantees drive fit.Plate 70 is relative with plate 50, and comprises and plate 50 same parts.Yet plate 70 is configured to so that groove 80 is arranged on the outside of plate 70, and tongue 78 adjacent grooves but be set at the inboard of plate 70.Flat site 68 is set at the outside of plate 70, and second flat site 76 is set at the inboard.The opposite end of plate 70 comprises same parts, but is set to so that groove 82 is relative with tongue 78, and both all are provided with the inboard of plate 70, and tongue 84 is relative with groove 80, and both all are arranged on the outside of plate 70.Therefore, as can be seen: on template 10, plate 50,70 be fabricated so that: at one end, outermost binding end parts are tongue and groove, for example tongue 58 and groove 80, and at the place, opposite end, outermost binding end component locations has been reversed.Adopt this mode, template is exactly turnover; Specifically, provide a plurality of templates 10, this template can be combined together in horizontal dimension, even any single form is rotated 180 °, and template still can interconnect and combination.
Shown in Fig. 4 A, metal pull bar 150 comprises crooked forming the horizontal wire 160 at right angle, and be arranged on wherein metal attachment stud 180 '.This pull bar is positioned in the template so that the outer surface of wire 160 is embedded into suitable distance in the polymeric base layer of plate 50, for example about 1/2 inch, metal attachment stud 180 in the template ' the position in the outside of plate 50 by groove 98,98 ' indication.In a preferred embodiment, metal attachment stud 180 ' width, promptly groove 98,98 ' between distance, be about 1
1/
2Inch.
Fig. 5 has shown the end elevation of template 10, has shown the tongue 92 that is arranged on plate 50 tops, is provided with the groove 96 of its bottom, and corresponding tongue 90 and groove 94 on the plate 70.Also shown metal pull bar 150; Therefore, can see: metal pull bar 150 is the substantial portion of the height of plate 50,70; In a preferred embodiment, the height of plate 50,70 is 16 inches, and the height of pull bar 150 is 13 inches.Tongue 58,78 is shown, and each the top and the bottom on have radius bend or curve, to allow easily to import the groove such as groove 60,80, this groove extends to the height of the available range of plate 50,70.Flat site 66,68 is coplanar each other, and alternatively with also coplanar second plane domain, 56,76 coplanars each other.Fig. 5 A has described the details at the top of plate 50, has shown that tongue 92 has slight outer bend or curve on top outer corner, thereby helps in Vertical direction two templates being combined.
The 45 waffle grid form 14 that Fig. 6 and Fig. 7 have described to be used for the right angle waffle grid form 12 of right angle corner respectively in the wall of being made by template 10 and be used for the 45 turning in the wall of being made by template 10.Plate 30 comprises a right-angled bend, and inside is " weak point " (stub) plate 32 that does not comprise turning.Plate 34,36 includes 45 and turns; As shown in Figure 7, the setting of tongue and groove as shown in Figure 4.
Fig. 8 has described the side view of planomural template 20, has shown the outside of plate 100.On the outside of plate 100 groove 98,98 ' mark form the position of the metal attachment stud 180 of pull bar 150 parts in plate 100 inside.In Fig. 8 and Fig. 9, distance " a " equates that all distance " b " adds that " b " equals " a ", like this when two or polylith template along continuous straight runs location, all equate by the distance between the center line of any two adjacent areas of groove 98,98 ' determine, comprise the distance between the center line on two adjacent forms.As shown in Figure 9, template 20 comprises plate 100 and 120.Tongue 108 is set at the outside of plate 100, and groove 110 is set at the inboard; In end opposite, groove 112 is relative with tongue 108, and tongue 114 is relative with groove 110.Plane domain 116 and corresponding flat zone 140 is relative, and that second plane domain 106 is set up is relative with corresponding second plane domain 144.Plate 120 is complementary relatively, and groove 130 is on the outside of this plate like this, and tongue 128 is in the inboard, and groove 130 is relative with tongue 134, and tongue 128 is relative with groove 132.Similarly, plane domain 118 and corresponding flat zone 142 is relative, and that second plane domain 126 is set up is relative with corresponding second plane domain 146.Plane domain 116,118 mutual coplanars, and alternatively with also mutual coplanar second plane domain, 106,126 coplanars.Plate 100,120 is by metal pull bar 152,152 ' and 152 " combined together; As shown in the figure, pull bar 152 " with pull bar 152,152 ' towards on the contrary.Figure 10 has described the details of the end of plate 120, shows the tongue 136 that is arranged on its top, and groove 138 is in its bottom.Also shown tongue 128, its top and bottom have semi-circular curvature or curve, thus with corresponding more easily combination of groove.Groove 130 adjoins tongue 128.Plan view shown in Figure 14 has also shown the radius curve on the top of tongue 108, and the top of tongue 136 is with respect to the relation of groove 110.Figure 11 is the cross sectional view of template 20; As shown in the figure, wherein pull bar 152 extends very height near plate 100,120.In one embodiment, the height of plate 100,120 is approximately 24 inches, and pull bar 152 highly is 21 inches.
Figure 12 has described to be used for the 45 template 24 at the wall 45 turning of being made by template 20.Figure 13 has described to be used for the right angle template 22 of the wall right angle corner made by template 20.Plate 40,42 every all have right-angled bend.Similarly, plate 44,46 includes the 45 turning; Shown in Figure 12 and 13, in the setting of tongue and groove such as the template of Fig. 9 20.
In the template 22 of Figure 13, described turning attachment stud 48,48 ', turning attachment stud 48,48 ' shown in contiguous each plane, point of intersection on metal bar is provided.Like this, turning attachment stud 48,48 ' provide in fact with the measure-alike attachment stud of metal bar 180, and with identical direction setting.As shown in the figure, turning attachment stud 48,48 ' also can comprise extends into the part in the cavity, is used for turning attachment stud 48,48 ' be connected to concrete.The part that extends in the cavity can be made by expanded metal, comprises solid (solid) sheet metal corresponding to the part of metal bar 180.Though turning attachment stud 48,48 ' only shows together with template 22, it will be appreciated that: can use similar turning attachment stud comprising in any Corner boarding of template 12,14 or 14.
Figure 15 described by many horizontal wire 160,160 ', 160 ", 160 , 160 " ", 160 " and vertical wire 162,162 ', the 162 " pull bars of making 152.Level and vertical wire meet at right angles, and every one metal wire is fixed to every other wire at its place, point of intersection.This additional or in conjunction with realizing by any way, comprise mechanical fastener or fastening piece, tackiness agent or analogue; In a preferred embodiment, wire is connect another root ground welding by one.Wire has suitable diameter so that suitable structural strength and integrity to be provided; In a preferred embodiment, diameter range wiry is from about 0.10 to about 0.15 inch, and most preferably is about 0.12 inch.Metal attachment stud 180,180 ' can by any way fix or be attached to horizontal wire 160,160 ', 160 ", 160 , 160 " ", 160 " comprise mechanical fastener, tackiness agent or analogue; In a preferred embodiment, stud is soldered to horizontal wire; Preferably be soldered to each horizontal wire with two points.Pull bar 152 be used for can being electroplated before the template or otherwise coating with antirust or other corrosion.Every horizontal wire 160,160 ', one of 160 ", 160 , 160 " ", 160 " and another root coplanar, and similarly, every vertical wire 162,162 ', 162 " one with another root coplanars.As shown in figure 18, may and be expected: vertical wire 162 ' (with all other vertical wire) has semi-circular curvature at the place, point of intersection with horizontal wire 160 ' (with all other horizontal wire), the circle of being determined by this semi-circular curvature has the radius of the diameter of the horizontal wire of being approximately equal to, like this horizontal wire 160 ' with vertical wire 162 ' (with all other vertical and horizontal wires) coplanar in fact.Semi-circular curvature can be cockle (crimp), and can be formed by squeezing unit, comprises that the usage level wire pushes and form bending or cockle in vertical wire.Alternatively, horizontal wire and vertical wire can constitute two independent planes, every vertical wire of every horizontal wire contact, and vice versa.The metal pull bar 150 that has shown optional structure among Figure 19, described many horizontal wire 160,160 ', 160 ", 160 , 160 " " and vertical wire 162,162 ', 162 ", 162 , and metal attachment stud 180,180 '.The plan view that has shown pull bar 150 among Figure 16; As can be seen: in this embodiment, metal attachment stud 180,180 ' extension surpasses the end of horizontal wire 160 slightly.Before introducing right-angle bending, the length of pull bar 150 is greater than the width of the template 10 of correspondence; As shown in figure 17, wire 160 terminal and comprise alternatively metal attachment stud 180,180 ' a part be bent to form the right angle, so as shown in Figure 4, the pull bar 150 with right-angle bending is arranged in the distance of the width that is slightly less than template 10 by whole.Preferably, the length of pull bar 150 makes a certain fixed range under the outer surface of metal attachment stud 180,180 ' be positioned at plate 50,70, for example under the surface about 1/2 inch.
For using with standard drywall (dry-wall) screw, self tapping (self-tapping) screw or sheet (sheet) metal screw, metal attachment stud 180,180 ' the be preferably steel metal bar of appropriate size thickness.In one embodiment, used the thick bar of 22 specifications.Stud 180,180 ' can be electroplated is similarly preferably electroplated with vertical and horizontal wire.Shown in Figure 17 and 20, as can be seen: metal attachment stud 180 ' be set at horizontal wire 160,160 ', 160 ", 160 , the inside of 160 " ", and therefore horizontal wire is used for metal attachment stud 180 ' fastening and maintenance are put in place during use.
Therefore, the invention provides the heat-insulating concrete template, this template comprises the foamed polystyrene that is tied with metal (being preferably steel) form tie or the two boards of other adiabatic polymerisation material, and this pull bar provides or directly on the surface of template or be embedded in the contact surface that extend on the surface that is parallel to every block of plate of (for example the outer surface of slave plate is about 1/2 inch) in the plate structure.This foam plate preferably is molded around pull bar, so that pull bar becomes the part of the one of molded form.Alternatively, this pull bar be used to assemble two form respectively or the foam plates of cutting to form the discrete item of template, for example be the assembly at wall scene during just by construction.
This form tie has three major functions: by preventing the foam plate distortion or separating, keep the integrity of template during placing concrete; The sufficient room that provides concrete to pass through and flow around pull bar is to help the formation of solid concrete wall; And provide in the mechanical connection and the obducent firm surface of exterior wall.According to the size and the thickness of template, every kind of form tie includes the welded wire with regular spaces any special diameter at interval, for example welds metal plated steel wire.The width of steel mesh and highly depend on the height and the thickness of foamed polystyrene (EPS) template.
In one embodiment, width is about 1
3/
4Inch to 2 inches plating steel bar on each vertical edge of net, this steel bar in vertical plane with right angle (90 ° of angles) be bent with the surface in alignment of bar on the plane parallel with the outer surface of EPS template.This galvanized steel bar forms attachment stud, provides mechanical connection the inboard and obducent firm surface of outside wall.This be bent in case at least a portion of this bar and preferably the major component of bar keep and the same plane of wire lattice.The bending of steel can produce higher rotary inertia and section modulus, and significantly increases the intensity of bar itself and whole rod assembly.The horizontal metal wire of pull bar lattice extends to crooked outside, when the mechanical connection wall covering, in the situation of separation assembly, can limit " pulling out " intensity of steel bar and stiffener like this.
In another embodiment, can make by optional material, comprise net form or perforated metal strip as the bar of attachment stud.Similarly, according to concrete application, consider the width that should provide enough to allow bar as under the situation of attachment stud, the width of bar can change.
By the limiting surface area of pull bar is reduced to minimum, use welded wire can maximize the interior concrete flow of template, and during placing concrete, realize significant operational advantages.The intensity of welded wire and bent-strip design is enough to template is fixed together placing under the concrete extremely strong pressure, and rod material can be introduced (this can limit concrete flowing) in the template cavity hardly.
The welded wire pull bar can be configured so that level and vertical wire coplanar in fact, has circular radius bend and be in one or both wires in the point of intersection.Therefore, the wire of metal pull bar is coplanar and be thickness wiry in fact, removes the point of intersection that wire wherein partly has the level and the vertical wire of two one metal wire thickness.
The welded wire pull bar is generally soldered at the place, point of intersection of level and vertical wire.No matter be the steel bar that solid (solid), plating, perforation, net form or alternate manner are made,, generally can both be continuously welded on the horizontal metal parts at its place that has point of contact.Therein bar this in vertical plane with the embodiment of right-angle bending with the surface of the bar in alignment and the surperficial parallel plane of EPS template in, can or anticipate: bar will be soldered to horizontal wire members on two planes.
Though being used to other concrete, wire forms in the application, but the invention of Pi Luing here provides the unique combination of weld metal silk screen with the steel bar that is connected, and its bending has not only been strengthened assembly but also provide the safety, the frpf that are used for mechanical attachment wall facing to connect the surface.
It is also understood that: though according to the expanded polystyrene pattern plate the present invention has been described, any suitably molded and provide any plastics or other material of the insulation properties of expectation all can be used.The use of the relevant polymeric material of thermal insulation and similar application is well known in the art.
Compare with other pull bar well known in the prior art, Weldable Steel form tie of the present invention provides stronger, improved concrete flow of intensity and bigger, more reliable attachment stud.In one embodiment, the Weldable Steel form tie is made by the metal plated steel wire of big thickness that is welded together at least 40 positions or big specification, comprising being welded to attachment stud, to guarantee the structural integrity of every template.In one embodiment, 13 inches of the pull bar overall heights in 16 inches high waffle grid form, and in another embodiment, be 21 inches high in 24 inches high flat panel form.In heat-insulating concrete template of the present invention, in fact the abundant spacing of the steel wire in the Weldable Steel pull bar has eliminated the obstruction to concrete flow, thereby has obviously improved concrete compacting and building speed.This design also will place during the concrete vibration of template drop to minimum, thereby make entire wall more firm.Heat-insulating concrete template of the present invention has recessed attachment stud, and this attachment stud has formed a Weldable Steel form tie part, this stud 1-1/2 " wide, and clearly be marked at both sides with the overall height of template.This recessed feature has been simplified synthetic mortar and the obducent application of other combination surface.The setting of this pull bar makes attachment stud remain on central authorities, for example in 6 or 12 inches central authorities, and no matter the direction that is mounted of template wherein.Therefore, upset can be held-be held to heat-insulating concrete template of the present invention.This pull bar is spaced apart to allow the turning property of end-end, and heat-insulating concrete template of the present invention like this can be mounted along any direction, and the alignment that can keep the structural integrity and the attachment stud of concrete column.This specific character is also allowed the pre-effectively edge or the assembling of wall part, can significantly quicken the process of installing.This heat-insulating concrete template has also used the permission template by the tongue of wet-setting (wet-set) and groove design, thereby allows template to be erect easily and apace.
End-end is turning for tongue on every block of plate of heat-insulating concrete template of the present invention and the combination of groove permission template, and continuous thermal insulating is provided simultaneously.No interlocking means produced thermal loss easily through the crack by the template of butt fit.By using tongue and the groove on every block of plate simultaneously, thereby it is heat insulation continuously not have the heat waste lost territory.
Though invention has been described with reference to these preferred embodiments especially, other embodiment also can obtain with the effect that increases.Variation of the present invention and revising for one of skill in the art clearly, and all this kind modifications and quite thing should be in the coverage area of claims.The complete disclosure of above-cited all references, application, patent and announcement is incorporated into here by reference.
Claims (12)
1. one kind insulate or the heat-insulating concrete template, and described template comprises:
The plate that first and second essence are relative, every block of plate has end face, the bottom surface, first end face, second end face, determine the outer surface of wall and be used to hold concrete internal surface, first end face and second end face of first plate and second plate have tongue and groove, tongue and groove are set so that: on first end face of first plate, tongue near outer surface groove near internal surface, on second end face of first plate, groove near outer surface tongue near internal surface, on first end face of second plate, groove near outer surface tongue near internal surface, on second end face of second plate, tongue near outer surface groove near internal surface, plate is provided so that: first end face of first plate is facing to first end face of second plate, and second end face of first plate is facing to second end face of second plate; With
At least two make first plate and interconnective pull bar of second plate or link,
Thereby by groove on every block of plate of the tongue on every block of plate of a template and groove and another template and tongue be interconnected to form combine, two or polylith template can be by location and interlocking flatly with the formation plat surface, template can be connected turningly so that: first plate of a template and first end face of second plate can with first and second plates of another template or first end face or second end face combine.
2. template according to claim 1, wherein: the end face of each of first and second plates has tongue or groove, and the bottom surface of first and second plates has complementary tongue or groove, thereby by the single groove on each plate of the single tongue on each plate of a template and another template be interconnected to form engage, two or polylith template can be by vertical stacking and interlocking to form plat surface.
3. template according to claim 1, wherein: described pull bar comprises the welded wire pull bar.
4. template according to claim 3, wherein: each pull bar comprises: be arranged at least three parallel horizontal wire in the single plane, described wire is spaced apart, so that from the bottommost horizontal wire to the height of top, horizontal total distance wiry less than two blocks of relative plates, the length of every wire is greater than the distance between the outer surface of two blocks of relative plates, wherein equidistant right angle is on every end of every horizontal wire, and described wire is positioned so that each right-angle bending is set between the outer surface and internal surface of plate;
Be arranged at least three parallel vertical wire in the single plane, described wire is spaced apart and is arranged so that be set in the distance less than the distance between the right-angle bending on every end of horizontal wire, and the length of every wire equals from the bottommost horizontal wire at least to top, horizontal total distance wiry;
Described at least three horizontal wire are provided so that with at least three vertical wire every horizontal wire contacts and form right angle intersection with all vertical wire, and every vertical wire contacts and forms right angle intersection with all horizontal wire, and wire is located a velamen in each point of intersection and is welded to another root; And
Be set at the tinsel of the inside at the right angle on the every end of horizontal wire, at least a portion of tinsel is parallel to the outer surface of the plate that wherein is provided with this right angle in fact; Each tinsel contacts and is soldered on it with every horizontal wire.
5. one kind insulate or the heat-insulating concrete template, and described template comprises:
The plate that first and second essence are relative, every block of plate all has end face, bottom surface, first end face, second end face, determines the outer surface of wall and be used to hold concrete internal surface; And
Be used for interconnective at least two pull bars of the plate that first and second essence are relative or link, each pull bar has many horizontal wire and many vertical wire, and wherein every horizontal wire in the pull bar contacts and be soldered to every vertical wire in the pull bar.
6. template according to claim 5, wherein each pull bar comprises:
Be arranged at least three parallel horizontal wire in the single plane, described wire is spaced apart, so that from the bottommost horizontal wire to the height of top, horizontal total distance wiry less than two blocks of relative plates, the length of every wire is greater than the distance between the outer surface of two blocks of relative plates, equidistant right angle is on every end of every horizontal wire, and described wire is positioned so that each right-angle bending is set between the outer surface and internal surface of plate;
At least three parallel vertical wire of in single plane, arranging, this wire is spaced apart and is arranged so that be set in the distance less than the distance between the right-angle bending on each end of horizontal wire, and the length of every wire equals from the bottommost horizontal wire at least to top, horizontal total distance wiry;
Described at least three horizontal wire are provided so that every horizontal wire contacts with all vertical wire and form right angle intersection with all vertical wire with at least three vertical wire, and every vertical wire contacts with all horizontal wire and form right angle intersection with all horizontal wire, and wire is located a velamen and is welded to another root in each point of intersection; With
Be set at the tinsel of the inside at the right angle on the every end of horizontal wire, at least a portion of tinsel is parallel to the outer surface of the plate that wherein is provided with this right angle in fact, and each tinsel contacts and is soldered on it with every horizontal wire.
7. template according to claim 6, wherein: every vertical wire comprises semi-circular curvature at the place, point of intersection with every horizontal wire, the circle of being determined by semi-circular curvature has the radius of the diameter of the horizontal wire of being approximately equal to, thus coplanar in the plane that horizontal wire and vertical wire are determined between the right angle on every end of horizontal wire in fact.
8. template according to claim 5, wherein: first end face and second end face of first plate and second plate have tongue and groove, tongue and groove are set so that: on first end face of first plate, tongue is near outer surface, and groove is near internal surface, and on second end face of first plate, groove is near outer surface, and tongue is near internal surface; On first end face of second plate, groove is near outer surface, and tongue is near internal surface, and on second end face of second plate, tongue is near outer surface, and groove is near internal surface, and plate is provided so that: first end face of first plate is facing to first end face of second plate, and second end face of first plate is facing to second end face of second plate;
Thereby by engaging that groove and tongue on every block of plate of the tongue on every block of plate of a template and groove and another template are interconnected to form, two or polylith template can be by horizontal location and interlocking to form plat surface, template can connect with being reversed, so that first end face of first and second plates of a template can combine with first end face or second end face of first and second plates of another template.
9. according to claim 4 or 6 described templates, wherein: the part of tinsel is in fact perpendicular to the outer surface of the plate that wherein is provided with this right angle.
10. according to claim 4 or 6 described templates, wherein: the outer surface of at least the first plate forms two planes, described two planes intersect at an angle to form vertical line, also be included in the metal bar on each plane of contiguous point of intersection, described metal bar is parallel to the outer surface of vertical attachment stud and forms attachment stud, and the part of metal bar extends to and is used for holding concrete internal surface.
11. according to claim 4 or 6 described templates, wherein: four pull bars are set at least, described pull bar be positioned so that: the distance from the center line of each tinsel to the center line of the tinsel of arbitrary vicinity is an equidistance.
12. according to claim 4 or 6 described templates, wherein: the outer surface of every block of plate also comprises the groove or the line of position of the tinsel of each pull bar of mark.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40885902P | 2002-09-05 | 2002-09-05 | |
| US60/408,859 | 2002-09-05 | ||
| US10/656,359 | 2003-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1688816A true CN1688816A (en) | 2005-10-26 |
Family
ID=35306344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03824529 Pending CN1688816A (en) | 2002-09-05 | 2003-09-05 | Insulating concrete form and welded wire form tie |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1688816A (en) |
| UA (1) | UA87967C2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260881A (en) * | 2010-05-31 | 2011-11-30 | 扬州亚邦绝缘材料有限公司 | Macromolecular insulating plate, die for manufacturing insulating plate and method for manufacturing insulating plate by utilizing die |
| CN113235813A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
| CN113235815A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
| CN113235816A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
| CN113235814A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
-
2003
- 2003-09-05 CN CN 03824529 patent/CN1688816A/en active Pending
- 2003-09-05 UA UAA200502277A patent/UA87967C2/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260881A (en) * | 2010-05-31 | 2011-11-30 | 扬州亚邦绝缘材料有限公司 | Macromolecular insulating plate, die for manufacturing insulating plate and method for manufacturing insulating plate by utilizing die |
| CN113235813A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
| CN113235815A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
| CN113235816A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
| CN113235814A (en) * | 2021-06-01 | 2021-08-10 | 三一筑工科技股份有限公司 | Cavity wall |
Also Published As
| Publication number | Publication date |
|---|---|
| UA87967C2 (en) | 2009-09-10 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090313 Address after: oregon Applicant after: APS Holdings Ltd Address before: The American state of New Mexico Applicant before: American Polysteel LLC |
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Owner name: APS HOLDING CO., LTD. Free format text: FORMER OWNER: AMERICA JUGANG CO., LTD. Effective date: 20090313 |
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Open date: 20051026 |