CA1333955C - Surfaces' assembly fittings for the construction of concrete injection moulds - Google Patents
Surfaces' assembly fittings for the construction of concrete injection mouldsInfo
- Publication number
- CA1333955C CA1333955C CA000594808A CA594808A CA1333955C CA 1333955 C CA1333955 C CA 1333955C CA 000594808 A CA000594808 A CA 000594808A CA 594808 A CA594808 A CA 594808A CA 1333955 C CA1333955 C CA 1333955C
- Authority
- CA
- Canada
- Prior art keywords
- frames
- holes
- assembly
- series
- assembly according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/10—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements without beams which are mounted during erection of the shuttering to brace or couple the elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
This invention relates to the construction of moulds for use in constructing buildings or building concrete works. There is provided an assembly of surfaces for the construction of concrete injection moulds, said assembly comprising a series of substantially rectangular frames, a series of bases for the frames, and connecting pieces provided for joining the rectangular frames to each other and to the base members. A
rectangular joining element is also provided for connecting adjacent rectangular frames. Hook means are described for holding scaffold pipe for supporting the assembly during construction of the mould. The components of the assembly may be quickly and easily used to construct concrete moulds of varying dimensions.
rectangular joining element is also provided for connecting adjacent rectangular frames. Hook means are described for holding scaffold pipe for supporting the assembly during construction of the mould. The components of the assembly may be quickly and easily used to construct concrete moulds of varying dimensions.
Description
''SURFACESI ASSEMBLY FITTINGS FOR THE CONSTRUCTION OF CO~CRETE
I~J~CTION ~OULDS"
BACKGROUND
This invention is related to the moulds construction technique for constructing buildings or building concrete works. The invention is particularly related to specific fittings, with which the assembly of metallic, plastic or wooden surfaces is accomplished, in order to construct con-crete injection moulds. The invented fittings and the sur-faces-frames which are joined by them, lead to a suick con-struction of concrete moulds, which may have any shape or dimension. Therefore, there is no further demand for rivetin~, cutting planks or other wooden surfaces, using bracing fixings or employing workforce, skillful in the construction of concrete moulds.
Further advantages of the invention are the time saved during the mould's construction, the avoidance of the frequent weaving out of the moulding materials and the quick, easy and inexpensive dismantling of the moulds by unskilled workforce.
The conventional technique of constructing concrete moulds comprises of the use of planks or surfaces made from plywood or even metallic surfaces in some cases which are assembled via rafters, where the said surfaces are cut in predetermined dimensions, riveteA and tightened by bracing fixings or wooden parts. This construction demands skilled workforce, the consumption of a significant amount of materials, which are destroyed when dismantlin~- takes place ~L
q~
I~J~CTION ~OULDS"
BACKGROUND
This invention is related to the moulds construction technique for constructing buildings or building concrete works. The invention is particularly related to specific fittings, with which the assembly of metallic, plastic or wooden surfaces is accomplished, in order to construct con-crete injection moulds. The invented fittings and the sur-faces-frames which are joined by them, lead to a suick con-struction of concrete moulds, which may have any shape or dimension. Therefore, there is no further demand for rivetin~, cutting planks or other wooden surfaces, using bracing fixings or employing workforce, skillful in the construction of concrete moulds.
Further advantages of the invention are the time saved during the mould's construction, the avoidance of the frequent weaving out of the moulding materials and the quick, easy and inexpensive dismantling of the moulds by unskilled workforce.
The conventional technique of constructing concrete moulds comprises of the use of planks or surfaces made from plywood or even metallic surfaces in some cases which are assembled via rafters, where the said surfaces are cut in predetermined dimensions, riveteA and tightened by bracing fixings or wooden parts. This construction demands skilled workforce, the consumption of a significant amount of materials, which are destroyed when dismantlin~- takes place ~L
q~
- 2 - l 333 955 (wood, rivets, wires, tc.), and a considerable length of time for completin~ the construction.
The said technical problems indicate the need for inventing a technical method as well as the necessary fittings which would overcome the s~id problems and at the same time would reduce the construction costs of the concrete moulds ~hichrmay be used in the building's construction and in every construction made of concrete, reinforced or not.
The invention, which ~Jill be described in the following para~raphs, intends to improve the conventional methods by eliminating the current disadvantages of the materials which are incorporated in the concrete moulds construction.
Each of the invented fittin~s provides the following advantages: the forming surfaces of the moulds may be metallic, plastic or made of ply~rood and carry on the one side vertical plastic or wooden parallelo~ram members, assem-bled on the surfaces' perimeter. The said mer,lbers comprise of holes spaced at same or any preferred distance. The holes intend to receive the pins which are assembled to other fittings which are the metallic angles. Throu~h these pins each surface is joined rigidly to the other, providing, at the same time, the flexibility to construct moulds of any size and deminsion. The use of a one size surface-frame is suf~icient for constructing differently dimensioned moulds.
The great advanta~e of the said surface-frame, combined with the side members and their holes, is that by using a one size surface-frame, one may construct moulds of shores, beams, walls or other shapes which may have different dimensions.
A metallic, plastic or wooden fitting, in a beam form, having a series of holes corresponding to the ones of the surface members, is the frame's supporting base, placed on the ground. The pins are assembled to the angle's one side, while on the angle's opposite side the surfaces-frames are assembled.
Another fitting which is used for connecting the sur-faces-frames on a vertical directions, when we have a long surface, is the "joining element" which comprises of a metallic, plastic or wooden surface and members, provided with holes, vertical on the surface's perimeter. The "joining element" also comprises of transverse members with a central hole, where the metallic shaft, which supports two parallel walls, passes through. Due to the "joining element" there is no need for conventional fittings to join the parallel walls (fixings, wires, etc.) The invention will now be described in connection with certain preferred indicative industrial embodiments, with reference to the following illustrative figures, in order to be fully understood by the skilled in the art.
1 333q55 D~SCRIPTION OF THE DRAWINGS
Figure 1 shows the fittin~J surface-fra~es in a perspective vie~r.
Figure 2 represents the base where the surfaces-frames are supported in a perspective view.
Fi~ure 3 represents, in a perspective view, the join-in~ element which joins the surfaces-frames sidely, in order to construct a surface (a wall or & wide column) alon~ its height and its length. At the same time the element is crossed by iron bars which restrain the two parallel sides of the wall or the column.
Figure 4 shows, in a perspective view, a ~etallic or plastic angle, with pins protrudin~ from each side of the angle, which role is to brace the surfaces-frames vertically on their surfaces and along their height.
t5 Figure 5 is a top view of the angle.
- Fi~ure 6 is a side sectional view of the an&le with the pin.
Figure 7 is a section of an anGle which carries a pin on one side.
Fi~ure 8 is a top view of a hook, ~etallic or plastic, which asse~bles to the holes of the surface frame and serves for restrainin~ the supportin~ tubes.
Figure 9 shows the hook in ~ perspective view.
Figure 10 sho~.rs a side section of the hook.
FiOure 11 represents in a perspective view the asse~bly of the surfaces-frames and the other fittin~s for the construc-- r 1 333~55 tion of a column's mould for concrete's injection.
Fi~ura 12 shows, in a perspective view, the assembly of the surfaces-frar.les and the other fittings for the con-struction of the colu~ns' moulds. One is in the co~pleted stage and the other is in the process of being assembled.
FiJure 13 shows in a perspective view the wall's mould for casting concrete. The mould was constructed by surfaces-frames and other fittings.
Fi~ure 14 shows, in ~erspective, the metallic shaft which has a head on the end and is encircled by a ~lastic tube.
Fi~ure 15 shows, in a perspective view, the co~structed be~m's and plate's moulds for casting concrete. The ~1ould was constructed by surfaces-frai~es and their fittin~s.
DESCRIPTION OF THE lNV~N~ION
~5 l~ith reference to the said accompanyin~ fi~ures and to a ~referred illustrative example of an industrial appli-cation of the invention, the main parts of the invented fittings, which trill be described in the followin~ paragraphs, are accompanied by their numbers. Th~se parts are enumerat~d accordin,ly, wherever they appear in the followinO~ fi&ures.
The said parts are illustrated in a simple, hypothetical ratio of ma~;nitude, without illustrating the real mechanisn in scale.
Accordin~ to a preferred ~llustr~tive ~pplication of the invention, the ~^in fitting for attainin~ the inventionls ~_ - 6 - 1 3 33955 object is a frame, ~rhich consists of a surface 1 which is ~ade of an iron, plate or plywood sheet. On one side of the surface, alon~ its circumference, t'ne surface carries vertical members 2. These members may be welded, riveted or formed b~ pressin~; the sheet of the surface 1. The members 2 incorl~orate holes 4 along their len~th. The space bet~een the holes 4 is indicatively fixed at five centimeter intervals (from the one hole's center to the - next one), taking into consideration that in ~ost of the existing structures, columns, shores, beams, walls, the intervals are at 5 cm space. I~Jevertheless, the holes' intervals ma~ be lær~er or smaller than the said ones. On the surface's 1 side where the menbers 2 are mounted, vertical bul1~heads 3 are asse~bled bet~een the members 2.
These bulkheads supl~ort both the surface 1 and the me~bers 2. Illustratively one dimension of the frames-surfaces is within the ran~e of 5~ cm to 30 cm ~Jhich can serve the nor~nal structures of shores and beams~but the construction of surfaces-frames of any magnitude is also possible. The advanta~e-of this invention is that the use of a one-size frame mal~es the construction of moulds for pipes, walls and beams of different di~ensions ~easible. The spaces between the holes 4 o~ the side members 2 correspond to the -spaces between the pins 11 of the an~le 10.
The other fittin~s which assist in the asse~bly of the surfaces-fra[les 1 and the const~uction of the moulds are: the base 5 is made of metal, plastic or wood in a sh~pe ~A I 333955 _ - 7 -of a beam, with an upper surface of a parallelogram shape, carrying the holes 4 at the same distance as in the member 2. The joining element of the surfaces-frames (figure 3) consists of a surface 9 where on its one side there are circumferential members 6 with holes 4 5 (identical to the members 2 holes) and transversally along its length it carries a number of stiffeners 7. The joining element (figure 3) is assembled to the surfaces-frames 1 as per the following: The surfaces-frames 1 have their members 2 in contact with the members 6, while the tightening keys 12 cross the holes 4, connecting the said 10 members. The whole surface is joined to the base 5, with the members 2 of its upper surface being in contact with the upper surface of the base 5, while the pins 1 1 of the angle 10 are inserted to the holes 4 of the base and the corresponding holes of the surfaces-frames 1.
The holes 4 of the members 6 may be at 5 cm intervals or intervals of different dimensions, figure 3, in such a way that they would function in the same way as in the described embodiment, providing the same joining potential as the holes of figure 1. The angles 10, made of thin metal or plastic, carrying a number of pins 1 1 20 and they are used for connecting the surfaces-frames 1, one over the other along their height, as well as the one side to the other creating a right angle. The connection is attained by inserting the pins 11 to the holes 4, both of the lower surface 1 and the upper surface 1. The distance of the pins intervals corresponds to the distance of the holes 4.
Illustratively, in the figure 11, it is shown the application of the angles in the joining of the surfaces-frames 1, which intends to mount them on the base 5 as well as to assemble the surfaces, along their height or the one vertical to the other, for the formation of a column's mould. The angles 13 which have the pins 11 only from the one side, are used for joining the surfaces-frames to the upper end of the column's mould or the beam's end.
For the construction of a column's mould of any dimension we use four surfaces-frames 1 of the same size.
At the lowest level we place four pieces of the base 5 in such a way, that in case the length or the width of the column is less than the corresponding dimension of the base 5, the remaining part of the base protrudes in the direction of the corners. In the same way, the surfaces-frames 1 are assembled vertically in order that the surface's space, which is larger than the column's, protrudes to the corner's direction. The joining of the first four surface-frames on the base is obtained by inserting the pins 11 on one side of four angles 10 in the holes of the bases 5 at the corners in order to connect the bases 5 together. Furthermore, the pins 11 which protrude upwards, are inserted . ~ ., g in the holes 4 of the members 2 of the surfaces-frames 1 and join them together in order to create the first circumferential part of the mould. The pins also join the surfaces-frames 1 to the base 5. Four other angles 10, with the pins 1 1 being inserted in the holes 4, are 5 assembled over the first assembled part, at the corners of the upper end. Above these angles four other surfaces-frames 1 are assembled, creating a second circumferential part. According to the required height of the column, the surfaces-frames are mounted upwards, respectively in the same way.
Figure 12 shows the construction of two parallel columns, as well as their supporting scaffold.
Figure 13 shows illustratively the joint of the invented fittings, in order to construct the wall's mould. Horizontally the surfaces-frames 1 are joined together through the elements of the figure 3 which 15 elevate upwards, along the construction's height, joining more frames 1 along their height, in order to create a complete joint of all the surfaces-frames 1. The connection between the surfaces-frames 1 and between the joining element of figure 3 and the frames is accomplished by connecting keys which cross the holes 4 of the 20 frames 1 and the holes 4 of the joining element.
The closing of the element's mould at its corners is attained via the surfaces-frames 1 which are joined to the angles 10 in the same way the joint was materialized in the construction of the column's mould, figure 11.
- lo - 1 33 3 955 In order to restrain the two parallel sides of the wall's mould at the required distance we place the plastic pipe 19 between the two walls. A metallic bar 20 passes through the hole 8 of the joining element, crossing the plastic tube 19.
The bar 20 at its one end is supported by the head, while at the other end (the end protrudes from the opposite surface) it is restrained by a metallic butterfly clamp.
For restraining the mould walls on their outer sides, a horizontal scaffold pipe 18 is supported by hooks 17 at an appropriate height and diagonal buttresses 21 are connected to the pipe 18 or the horizontal pipes are supported on a scaffold 23. The hooks 17 are provided on crescent-shaped plates 15 each having a pin 16 which is insertable in a respective hole 4 in the frame members 2 and 6.
At the figure 15 it is shown an illustrative structure of a plate's mould with two beams at its end. The beams mould is constructed with the same surfaces-frames 1, and in the same way as the column's moulds are constructed, where the surfaces 1 are adapted to the required dimensions.
It should be mentioned that the present description of the invention has been made with references to some of the illustrative embodiments. Therefore, any changes or modifications as far as the shape, the form, the dimensions, the materials included, the construction fittings and the assembly fittings are concerned, as long as they don't consist of a new invention step and don't contribute to the technical evaluation of the already presented invention, they should be considered that they don't dep.~rt from the sl,irit and the scope o~ tlle present invention.
The said technical problems indicate the need for inventing a technical method as well as the necessary fittings which would overcome the s~id problems and at the same time would reduce the construction costs of the concrete moulds ~hichrmay be used in the building's construction and in every construction made of concrete, reinforced or not.
The invention, which ~Jill be described in the following para~raphs, intends to improve the conventional methods by eliminating the current disadvantages of the materials which are incorporated in the concrete moulds construction.
Each of the invented fittin~s provides the following advantages: the forming surfaces of the moulds may be metallic, plastic or made of ply~rood and carry on the one side vertical plastic or wooden parallelo~ram members, assem-bled on the surfaces' perimeter. The said mer,lbers comprise of holes spaced at same or any preferred distance. The holes intend to receive the pins which are assembled to other fittings which are the metallic angles. Throu~h these pins each surface is joined rigidly to the other, providing, at the same time, the flexibility to construct moulds of any size and deminsion. The use of a one size surface-frame is suf~icient for constructing differently dimensioned moulds.
The great advanta~e of the said surface-frame, combined with the side members and their holes, is that by using a one size surface-frame, one may construct moulds of shores, beams, walls or other shapes which may have different dimensions.
A metallic, plastic or wooden fitting, in a beam form, having a series of holes corresponding to the ones of the surface members, is the frame's supporting base, placed on the ground. The pins are assembled to the angle's one side, while on the angle's opposite side the surfaces-frames are assembled.
Another fitting which is used for connecting the sur-faces-frames on a vertical directions, when we have a long surface, is the "joining element" which comprises of a metallic, plastic or wooden surface and members, provided with holes, vertical on the surface's perimeter. The "joining element" also comprises of transverse members with a central hole, where the metallic shaft, which supports two parallel walls, passes through. Due to the "joining element" there is no need for conventional fittings to join the parallel walls (fixings, wires, etc.) The invention will now be described in connection with certain preferred indicative industrial embodiments, with reference to the following illustrative figures, in order to be fully understood by the skilled in the art.
1 333q55 D~SCRIPTION OF THE DRAWINGS
Figure 1 shows the fittin~J surface-fra~es in a perspective vie~r.
Figure 2 represents the base where the surfaces-frames are supported in a perspective view.
Fi~ure 3 represents, in a perspective view, the join-in~ element which joins the surfaces-frames sidely, in order to construct a surface (a wall or & wide column) alon~ its height and its length. At the same time the element is crossed by iron bars which restrain the two parallel sides of the wall or the column.
Figure 4 shows, in a perspective view, a ~etallic or plastic angle, with pins protrudin~ from each side of the angle, which role is to brace the surfaces-frames vertically on their surfaces and along their height.
t5 Figure 5 is a top view of the angle.
- Fi~ure 6 is a side sectional view of the an&le with the pin.
Figure 7 is a section of an anGle which carries a pin on one side.
Fi~ure 8 is a top view of a hook, ~etallic or plastic, which asse~bles to the holes of the surface frame and serves for restrainin~ the supportin~ tubes.
Figure 9 shows the hook in ~ perspective view.
Figure 10 sho~.rs a side section of the hook.
FiOure 11 represents in a perspective view the asse~bly of the surfaces-frames and the other fittin~s for the construc-- r 1 333~55 tion of a column's mould for concrete's injection.
Fi~ura 12 shows, in a perspective view, the assembly of the surfaces-frar.les and the other fittings for the con-struction of the colu~ns' moulds. One is in the co~pleted stage and the other is in the process of being assembled.
FiJure 13 shows in a perspective view the wall's mould for casting concrete. The mould was constructed by surfaces-frames and other fittings.
Fi~ure 14 shows, in ~erspective, the metallic shaft which has a head on the end and is encircled by a ~lastic tube.
Fi~ure 15 shows, in a perspective view, the co~structed be~m's and plate's moulds for casting concrete. The ~1ould was constructed by surfaces-frai~es and their fittin~s.
DESCRIPTION OF THE lNV~N~ION
~5 l~ith reference to the said accompanyin~ fi~ures and to a ~referred illustrative example of an industrial appli-cation of the invention, the main parts of the invented fittings, which trill be described in the followin~ paragraphs, are accompanied by their numbers. Th~se parts are enumerat~d accordin,ly, wherever they appear in the followinO~ fi&ures.
The said parts are illustrated in a simple, hypothetical ratio of ma~;nitude, without illustrating the real mechanisn in scale.
Accordin~ to a preferred ~llustr~tive ~pplication of the invention, the ~^in fitting for attainin~ the inventionls ~_ - 6 - 1 3 33955 object is a frame, ~rhich consists of a surface 1 which is ~ade of an iron, plate or plywood sheet. On one side of the surface, alon~ its circumference, t'ne surface carries vertical members 2. These members may be welded, riveted or formed b~ pressin~; the sheet of the surface 1. The members 2 incorl~orate holes 4 along their len~th. The space bet~een the holes 4 is indicatively fixed at five centimeter intervals (from the one hole's center to the - next one), taking into consideration that in ~ost of the existing structures, columns, shores, beams, walls, the intervals are at 5 cm space. I~Jevertheless, the holes' intervals ma~ be lær~er or smaller than the said ones. On the surface's 1 side where the menbers 2 are mounted, vertical bul1~heads 3 are asse~bled bet~een the members 2.
These bulkheads supl~ort both the surface 1 and the me~bers 2. Illustratively one dimension of the frames-surfaces is within the ran~e of 5~ cm to 30 cm ~Jhich can serve the nor~nal structures of shores and beams~but the construction of surfaces-frames of any magnitude is also possible. The advanta~e-of this invention is that the use of a one-size frame mal~es the construction of moulds for pipes, walls and beams of different di~ensions ~easible. The spaces between the holes 4 o~ the side members 2 correspond to the -spaces between the pins 11 of the an~le 10.
The other fittin~s which assist in the asse~bly of the surfaces-fra[les 1 and the const~uction of the moulds are: the base 5 is made of metal, plastic or wood in a sh~pe ~A I 333955 _ - 7 -of a beam, with an upper surface of a parallelogram shape, carrying the holes 4 at the same distance as in the member 2. The joining element of the surfaces-frames (figure 3) consists of a surface 9 where on its one side there are circumferential members 6 with holes 4 5 (identical to the members 2 holes) and transversally along its length it carries a number of stiffeners 7. The joining element (figure 3) is assembled to the surfaces-frames 1 as per the following: The surfaces-frames 1 have their members 2 in contact with the members 6, while the tightening keys 12 cross the holes 4, connecting the said 10 members. The whole surface is joined to the base 5, with the members 2 of its upper surface being in contact with the upper surface of the base 5, while the pins 1 1 of the angle 10 are inserted to the holes 4 of the base and the corresponding holes of the surfaces-frames 1.
The holes 4 of the members 6 may be at 5 cm intervals or intervals of different dimensions, figure 3, in such a way that they would function in the same way as in the described embodiment, providing the same joining potential as the holes of figure 1. The angles 10, made of thin metal or plastic, carrying a number of pins 1 1 20 and they are used for connecting the surfaces-frames 1, one over the other along their height, as well as the one side to the other creating a right angle. The connection is attained by inserting the pins 11 to the holes 4, both of the lower surface 1 and the upper surface 1. The distance of the pins intervals corresponds to the distance of the holes 4.
Illustratively, in the figure 11, it is shown the application of the angles in the joining of the surfaces-frames 1, which intends to mount them on the base 5 as well as to assemble the surfaces, along their height or the one vertical to the other, for the formation of a column's mould. The angles 13 which have the pins 11 only from the one side, are used for joining the surfaces-frames to the upper end of the column's mould or the beam's end.
For the construction of a column's mould of any dimension we use four surfaces-frames 1 of the same size.
At the lowest level we place four pieces of the base 5 in such a way, that in case the length or the width of the column is less than the corresponding dimension of the base 5, the remaining part of the base protrudes in the direction of the corners. In the same way, the surfaces-frames 1 are assembled vertically in order that the surface's space, which is larger than the column's, protrudes to the corner's direction. The joining of the first four surface-frames on the base is obtained by inserting the pins 11 on one side of four angles 10 in the holes of the bases 5 at the corners in order to connect the bases 5 together. Furthermore, the pins 11 which protrude upwards, are inserted . ~ ., g in the holes 4 of the members 2 of the surfaces-frames 1 and join them together in order to create the first circumferential part of the mould. The pins also join the surfaces-frames 1 to the base 5. Four other angles 10, with the pins 1 1 being inserted in the holes 4, are 5 assembled over the first assembled part, at the corners of the upper end. Above these angles four other surfaces-frames 1 are assembled, creating a second circumferential part. According to the required height of the column, the surfaces-frames are mounted upwards, respectively in the same way.
Figure 12 shows the construction of two parallel columns, as well as their supporting scaffold.
Figure 13 shows illustratively the joint of the invented fittings, in order to construct the wall's mould. Horizontally the surfaces-frames 1 are joined together through the elements of the figure 3 which 15 elevate upwards, along the construction's height, joining more frames 1 along their height, in order to create a complete joint of all the surfaces-frames 1. The connection between the surfaces-frames 1 and between the joining element of figure 3 and the frames is accomplished by connecting keys which cross the holes 4 of the 20 frames 1 and the holes 4 of the joining element.
The closing of the element's mould at its corners is attained via the surfaces-frames 1 which are joined to the angles 10 in the same way the joint was materialized in the construction of the column's mould, figure 11.
- lo - 1 33 3 955 In order to restrain the two parallel sides of the wall's mould at the required distance we place the plastic pipe 19 between the two walls. A metallic bar 20 passes through the hole 8 of the joining element, crossing the plastic tube 19.
The bar 20 at its one end is supported by the head, while at the other end (the end protrudes from the opposite surface) it is restrained by a metallic butterfly clamp.
For restraining the mould walls on their outer sides, a horizontal scaffold pipe 18 is supported by hooks 17 at an appropriate height and diagonal buttresses 21 are connected to the pipe 18 or the horizontal pipes are supported on a scaffold 23. The hooks 17 are provided on crescent-shaped plates 15 each having a pin 16 which is insertable in a respective hole 4 in the frame members 2 and 6.
At the figure 15 it is shown an illustrative structure of a plate's mould with two beams at its end. The beams mould is constructed with the same surfaces-frames 1, and in the same way as the column's moulds are constructed, where the surfaces 1 are adapted to the required dimensions.
It should be mentioned that the present description of the invention has been made with references to some of the illustrative embodiments. Therefore, any changes or modifications as far as the shape, the form, the dimensions, the materials included, the construction fittings and the assembly fittings are concerned, as long as they don't consist of a new invention step and don't contribute to the technical evaluation of the already presented invention, they should be considered that they don't dep.~rt from the sl,irit and the scope o~ tlle present invention.
Claims (10)
1. An assembly of surfaces for the construction of concrete injection moulds, said assembly comprising a series of substantially rectangular frames each comprising a panel having a substantially planar surface on one side and, on its other side, side members each of which is provided with a series of holes, and a series of connecting pieces each of which is provided with a number of pins which are receivable in the holes in the side members for connecting adjacent frames together, and said assembly further including a series of bases for the frames, each said base having a series of holes arranged to align with the holes in said side members and adapted to receive said pins of the connecting pieces for connecting the bases to the frames.
2. An assembly according to claim 1, wherein said assembly further includes at least one substantially rectangular joining element provided with a series of holes with diameters and space intervals corresponding to the holes in the frames.
3. An assembly according to claim 2, wherein the or each joining element comprises a substantially planar surface and wherein the holes are provided in members extending from one side of the surface around the periphery thereof.
4. An assembly according to claim 3, wherein the members extending along the longer sides of the surface are interconnected by stiffening members.
5. An assembly according to claim 4, wherein each stiffening member is provided with a hole adapted to receive a metal rod for bracing a wall constructed from one set of surface frames to a second wall constructed from another set of surface frames.
6. An assembly according to claim 1, wherein each connecting piece comprises a thin metal or plastics plate having pins projecting from each side thereof.
7. An assembly according to claim 6, wherein further connecting pieces each comprise a thin metal or plastics plate having pins projecting from only one side thereof.
8. An assembly according to claim 1, wherein said assembly further includes a series of hooks for holding a scaffold pipe for supporting the assembly during construction of a mould.
9. An assembly according to claim 8, wherein each hook comprises a plate carrying a pipe receiving portion and a pin receivable in a hole in a side member of a frame or in a joining element.
10. An assembly according to any one of claims 1, 2, 3, 4, 5, 6, 7, 8 or 9 wherein the holes in the side members of the frames are spaced apart by a distance of 5 cm or a multiple thereof.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GR88.01.00192 | 1988-03-28 | ||
GR88100192 | 1988-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1333955C true CA1333955C (en) | 1995-01-17 |
Family
ID=10938713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000594808A Expired - Fee Related CA1333955C (en) | 1988-03-28 | 1989-03-28 | Surfaces' assembly fittings for the construction of concrete injection moulds |
Country Status (12)
Country | Link |
---|---|
AU (1) | AU625596B2 (en) |
BE (1) | BE1003026A4 (en) |
CA (1) | CA1333955C (en) |
CY (1) | CY1645A (en) |
DK (1) | DK140789A (en) |
ES (1) | ES2016881A6 (en) |
FR (1) | FR2664319A1 (en) |
GB (1) | GB2216584B (en) |
GR (1) | GR1000304B (en) |
NL (1) | NL8900704A (en) |
PT (1) | PT90137B (en) |
RU (1) | RU2038975C1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR1001199B (en) * | 1991-07-23 | 1993-06-21 | Pafili Diethnis Viomichaniki & | Improvements and new surface assembly components for the construction of concrete mould priming of any shape and method of assembly |
JP2717514B2 (en) * | 1994-04-28 | 1998-02-18 | 義行 早川 | Formwork for concrete molding |
ES2120298B1 (en) * | 1994-05-24 | 1999-04-01 | Pujol Barcons Salvador | IMPROVEMENTS IN HIGH-PRECISION MODULAR AND INTEGRAL FORMWORK SYSTEMS FOR THE CONSTRUCTION OF REINFORCED CONCRETE STRUCTURES. |
AUPR146500A0 (en) * | 2000-11-15 | 2000-12-07 | Tiltform Licensing Pty Ltd | Connectors for sideforms used in formwork for moulding concrete construction panels |
ITRM20030508A1 (en) * | 2003-10-31 | 2005-05-01 | Enrico Fioroni | TIGHTENING SYSTEM OF FORMWORK PANELS. |
ES2315058B1 (en) * | 2005-09-30 | 2010-01-04 | Carlos Torres Del Rosario | WINDING SYSTEM LOST INSULATION FOR FORGED. |
FR2999627B1 (en) * | 2012-12-19 | 2015-09-25 | Manuel Stephane Edouard Guillon | DEVICE FOR FORMING LARGE-DIMENSIONAL RESERVATIONS IN CONCRETE CONCRETE WALLS |
ES2500665B1 (en) * | 2013-01-08 | 2015-05-06 | Valentín MOLINET CARRETERO | FORMWORK MOLD FOR THE CONSTRUCTION OF PREFABRICATED CONCRETE FIREPLACES |
RU169183U1 (en) * | 2016-06-03 | 2017-03-09 | Константин Валерьевич Тарасов | FORMWORK SHIELD |
US10808411B2 (en) * | 2016-07-27 | 2020-10-20 | Form 700 Pty Ltd | Formwork assembly with interlocking side frame members |
CN107654062A (en) * | 2017-10-17 | 2018-02-02 | 梁瑞武 | A kind of construction method using aluminium film plate |
CN111173260B (en) * | 2020-03-02 | 2021-08-20 | 重庆渝能建筑安装工程有限公司 | Aluminum alloy building template and construction process thereof |
CN111335627B (en) * | 2020-03-18 | 2024-07-05 | 中国五冶集团有限公司 | Device suitable for reinforcing root of concrete wall or column and construction method |
CN113431321A (en) * | 2021-07-06 | 2021-09-24 | 浙江大东吴建筑科技有限公司 | Post-cast strip forming vertical mold for inter-column connection and construction and use method thereof |
CN113898173A (en) * | 2021-10-09 | 2022-01-07 | 北京城建六建设集团有限公司 | Construction die and construction method for outer wrapping beam and window lintel of steel structure prefabricated house |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB682870A (en) * | 1949-10-04 | 1952-11-19 | Rapid Metal Developments Ltd | Improvements in or relating to shuttering for use in building concrete structures |
GB725136A (en) * | 1951-02-12 | 1955-03-02 | Rapid Metal Developments Ltd | Improvements in or relating to shuttering for use in building concrete structures |
FR1170415A (en) * | 1956-03-29 | 1959-01-14 | R L Brevetti Velox Soc | Metal formwork for reinforced concrete constructions, or similar constructions |
FR1257098A (en) * | 1960-02-16 | 1961-03-31 | Outinord | Formwork |
LU39887A1 (en) * | 1960-04-09 | 1961-06-20 | ||
GB1006360A (en) * | 1962-11-19 | 1965-09-29 | Symons Mfg Co | Formwork for casting concrete walls |
GB1520259A (en) * | 1975-11-27 | 1978-08-02 | Maquinaria Y Utiles Para La Co | Demountable and extensible metal shuttering for the concreting of pillars walls and girders |
GB8512893D0 (en) * | 1985-05-22 | 1985-06-26 | Rapid Metal Developments Ltd | Formwork panel |
-
1988
- 1988-03-28 PT PT90137A patent/PT90137B/en not_active IP Right Cessation
- 1988-03-28 GR GR880100192A patent/GR1000304B/en not_active IP Right Cessation
-
1989
- 1989-03-21 GB GB8906412A patent/GB2216584B/en not_active Expired - Fee Related
- 1989-03-22 NL NL8900704A patent/NL8900704A/en not_active Application Discontinuation
- 1989-03-22 DK DK140789A patent/DK140789A/en not_active Application Discontinuation
- 1989-03-23 FR FR8904041A patent/FR2664319A1/en active Granted
- 1989-03-24 BE BE8900330A patent/BE1003026A4/en not_active IP Right Cessation
- 1989-03-27 RU SU894613789A patent/RU2038975C1/en active
- 1989-03-27 ES ES8901068A patent/ES2016881A6/en not_active Expired - Fee Related
- 1989-03-28 CA CA000594808A patent/CA1333955C/en not_active Expired - Fee Related
- 1989-03-28 AU AU31693/89A patent/AU625596B2/en not_active Ceased
-
1992
- 1992-11-06 CY CY1645A patent/CY1645A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CY1645A (en) | 1992-11-06 |
GB2216584A (en) | 1989-10-11 |
DK140789A (en) | 1989-09-29 |
FR2664319A1 (en) | 1992-01-10 |
ES2016881A6 (en) | 1990-12-01 |
DK140789D0 (en) | 1989-03-22 |
FR2664319B1 (en) | 1995-06-02 |
GB8906412D0 (en) | 1989-05-04 |
PT90137B (en) | 1994-03-31 |
RU2038975C1 (en) | 1995-07-09 |
NL8900704A (en) | 1989-10-16 |
AU3169389A (en) | 1989-09-28 |
GR1000304B (en) | 1992-05-12 |
AU625596B2 (en) | 1992-07-16 |
GB2216584B (en) | 1991-10-09 |
BE1003026A4 (en) | 1991-10-29 |
PT90137A (en) | 1989-11-10 |
GR880100192A (en) | 1990-01-19 |
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