WO2018163033A1 - Système à emboîtement pour assemblage mécanique - Google Patents

Système à emboîtement pour assemblage mécanique Download PDF

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Publication number
WO2018163033A1
WO2018163033A1 PCT/IB2018/051347 IB2018051347W WO2018163033A1 WO 2018163033 A1 WO2018163033 A1 WO 2018163033A1 IB 2018051347 W IB2018051347 W IB 2018051347W WO 2018163033 A1 WO2018163033 A1 WO 2018163033A1
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WO
WIPO (PCT)
Prior art keywords
block
height
main block
main
lower height
Prior art date
Application number
PCT/IB2018/051347
Other languages
English (en)
Spanish (es)
Inventor
Victor Manuel ARISTIZABAL GIL
Juan Diego JARAMILLO FERNANDEZ
Marcela MORALES LONDOÑO
Original Assignee
Universidad Eafit
Univerisdad De Medellin
Camara Colombiana De La Construccion - Camacol Regional Antioquia
Ladrillera San Cristobal S.A
Seguros Generales Suramericana S.A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universidad Eafit, Univerisdad De Medellin, Camara Colombiana De La Construccion - Camacol Regional Antioquia, Ladrillera San Cristobal S.A, Seguros Generales Suramericana S.A filed Critical Universidad Eafit
Publication of WO2018163033A1 publication Critical patent/WO2018163033A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings

Definitions

  • the present invention relates to masonry systems, particularly to tongue and groove type systems that are formed from the arrangement of building blocks of constant cross section, with which an assembly is obtained by means of the mechanical interlocking that occurs between these .
  • the tongue and groove masonry is a system that is formed from the assembly that is generated by the mechanical anchoring that occurs in the contact areas between the units that constitute the system, and that does not always require glue mortar for use.
  • This system can be classified according to the cross section of the typical unit, as a constant or variable section.
  • the current developments of tongue and groove masonry, in which the typical unit proposed is of variable cross-section have the disadvantage that they cannot be implemented in manufacturing processes through the extrusion process. The previous, since from this process only units with constant cross-section can be obtained.
  • a first example of current development of tongue and groove masonry, in which the typical unit proposed is of constant cross-section, is the one disclosed in US 6189282 B l MORTARLESS CONCRETE BLOCK.
  • This document discloses a block system that includes a first block and a second block. Each block has an outer surface with a pair of channels formed inside the outer walls, the channels are separated from each other. Each channel has a narrower outer groove portion that extends through the outer surface and a wider inner groove portion that extends from the outer groove portion in its respective block.
  • a first pair of blocking members are provided to couple the blocks to each other by inserting into the blocking channels of the blocks.
  • the locking members have a cross section with wider outer edges sized to fit the inner groove portions and a narrower middle section sized to fit the outer groove portions. In this system it is not possible to break the continuity of the horizontal joint that is generated in the contact areas between the units and does not contemplate the use of orthogonal wall or terminal blocks.
  • a second example of development of tongue and groove masonry is that disclosed in US 2392511 INTERLOC KING BUILDING BLOCK. This document discloses a masonry block with grooves in its lateral faces and a central groove, where said grooves and said central groove, are responsible for receiving a connecting unit that is mechanically connected to one block with another.
  • each block has grooves in its lower face and protuberances in its upper face, so that one block over the other is locked, upon receiving the grooves (from the lower face of the upper block) the bumps of the upper face from the block below.
  • this system it is also not possible to break the continuity of the horizontal joint that is generated in the contact areas between the units and does not contemplate the use of orthogonal wall or terminal blocks.
  • the present invention corresponds to a tongue and groove system that is formed with the arrangement of blocks of constant cross-section, by means of an assembly in which a mechanical lock is created. Consequently, each block is locked in its position, without its turning or movement in any direction being possible. The above is achieved without the need to use mortar or other additional element.
  • the tongue and groove system of the invention only two basic blocks and a connector are required for forming the arrangement, which makes the construction process easier. Additionally, the terminal or junction blocks with the orthogonal walls can be obtained from these two basic blocks.
  • the tongue and groove system of the invention can be enabled in any seismic threat zone, for the construction of one- and two-story buildings, or for the reinforcement of existing structures, or for the lifting of dividing walls in buildings of more than two levels.
  • FIG. 1 illustrates an isometric view of a system mode.
  • FIG. 2 illustrates a plan view of a system modality.
  • FIG. 3 illustrates a front view of a system mode.
  • FIG. 4 illustrates plan views of a system block.
  • FIG. 5 illustrates an isometric view of the system using the variations of the basic blocks.
  • FIG. 6 illustrates a detailed view of the joint formed by blocks and connectors.
  • FIG. 7 illustrates an isometric view of the blocks and connectors in an embodiment of the invention.
  • FIG. 8 illustrates isometric view of a system mode.
  • FIG. 9 illustrates a table with the description of the experimental prototypes
  • the present invention corresponds to a tongue and groove mechanical locking system (hereinafter the system), which comprises the following units: a main block (1), a block of lower height (4) and a connection (5).
  • the system is designed in such a way that with the assembly of these units, and their derivatives, it is possible to obtain an arrangement, for the construction of masonry walls. With this system a mechanical lock is generated between the blocks so that each block is locked in its position without turning or moving in any direction. This is achieved without the need to use another additional element to reinforce the mechanical assembly between the blocks that make up the arrangement.
  • the main block (1), the block of lower height (4) and the connecting (5) are of constant cross section.
  • the system comprises a main block (1), a block of lower height (4) and a connection (5).
  • Both the main block (1) and the block of lower height (4) have blocking grooves (2) located on their side faces and where the blocking grooves (2) cross the entire lateral extension of the blocks (1 and 4).
  • the blocks (1 and 4) have four side faces and each side face has a locking slot (2). In this way any block (1 and 4) can be used to form a cross intersection of masonry constructions.
  • the main block (1) and the block of lower height (4) can have a central locking hole (8) which runs the full extent of the cross-section of the main block (1) and the smaller block height (4).
  • the internal shape (9) of the central locking hole (8) corresponds to the external shape of the connection (5).
  • Said central locking hole (8) can be used to insert connectors (5) that connect any superimposed block (1 or 4), or to conduct ducts, or to pass any type of element that is needed.
  • the geometric and dimensional characteristics of the locking grooves (2) are designed so that in these spaces it is possible to slide the connectors (5), which allow the joining, accommodation and splicing between the blocks (1 and 4). In this way it is possible to obtain an arrangement for the formation of walls, in which a mechanical lock is generated between the blocks (1 and 4) and where each block (1 and 4) is fixed in its position without it being possible to turn or move in any direction and without the need to use another additional element to ensure the union between the units.
  • the block of lower height (4) is obtained by making a cut on one of the sides of the main block (1) and that said cut is parallel to the upper and lower faces of the main block (1) .
  • FIG. 2 we can see a plan view of a main block (1), a block of lower height (4) and a connect (5), where the blocking grooves (2) have an internal shape (3) formed by a inner section (6) and an outer section (7), the inner section (6) having a width (Ll) greater than the width (L2) of the outer section (7).
  • the connection (5) has an external shape (13) where half of said external shape (13) corresponds to the internal shape (3) of the locking slot (2), such that the insert the plug (5) into the blocking slot (2), this will be blocked and the difference in width between the inner section (6) and the outer section (7) will generate a locking mechanism that will prevent when connecting (5) move in the horizontal direction.
  • connection (5) is symmetrical, which allows another adjacent block (1 or 4) to be inserted in its other half by means of one of its locking slots (2).
  • blocking slots (2) must cover the entire lateral extension of the cross section of the block (1 or 4), so that the connectors (5) can slide along the entire extension of the block (1 or 4).
  • the term "spinning" refers to the arrangement of the construction elements, in rows or in rows, to form the wall that is part of the proposed arrangement.
  • the connectors (5) have a height greater than the main block (1), allowing said connection (5) to overlap with the block (1 or 4) that is located thereon.
  • the connectors (5) that are located subsequently to those of the first course have a recess in their height, leaving them of a height equal to that of the main block (1), generating a connection of reduced height (5A), but that also overlaps with the blocks (1 or 4) that are located on it because the heights offset has already been achieved with the connectors (5) of the first course (5). All this has the purpose of increasing the resistance of the horizontal joints of the block runs, by means of the internal overlaps generated by the connectors (5) from spinning to spinning.
  • the blocks (1 and 4) have four longitudinal cut lines (10) located on their upper and lower faces.
  • said longitudinal cutting lines (10) allow to make cuts in the blocks (1 and 4) in the vertical direction of the block (corresponding to the direction of extrusion thereof) to obtain either the intermediate main block (1A) or a block of lower intermediate height (4A); or a terminal main block (IB) or a block of lower terminal height (4B); or a main block in T (1C) or a block of smaller height in T (4C); or a main block in L (ID) or a block of smaller height in L (4D).
  • These blocks which are generated by making the longitudinal cutting lines (10) to the main block (1) or block of lower height (4), allow the correct conformation, termination and connection of the walls, so as not to require items additional that would increase the manufacturing and logistics costs of the system, since all these additional components are generated from the blocks (1 and 4) used in the system.
  • the intermediate main block (1A) or the block of lower intermediate height (4A), generated by making only two longitudinal cuts (10) to the main block (1) or to the block of lower height (4), are used for internal shaping of the walls, and are characterized by having two locking grooves (2), each located on the opposite side faces of the main block (1) or the lower block (4).
  • the main terminal block (IB) or the lower terminal block (4B), generated by making only three longitudinal cuts (10) to the main block (1) or the lower block (4), are used for shaping the lateral endings of the wall, and it is characterized by having a blocking slot (2) located on the face that is left with the width corresponding to the width of the wall.
  • the main block in L (ID) or the block of lower height in L (4D), generated by making only two longitudinal cuts (10) to the main block (1) or to the block of lower height (4), are used for conformation of the lateral termination and connection with an orthogonal wall, and is characterized by having two locking grooves (2), each located in one on the side faces of the block that are orthogonal to each other.
  • the main block in T (1C) or the block of lower height in T (4C), generated by making only a longitudinal cut (10) to the main block (1) or to the block of lower height (4), is used for the interior conformation of the walls and for connection with an orthogonal wall, and is characterized by having three locking slots (2) on its side faces.
  • longitudinal cuts are not made in the vertical direction (direction of extrusion) of the blocks (1 and 4) to generate auxiliary units, but a longitudinal cut is made, in the vertical direction, all over the center of the connectors (5), orthogonal to their upper and lower faces, generating filler connectors (5B).
  • Said filler connectors (5B) will be used as the name implies, to fill in the blocking slots (2) that are not being used in a block arrangement (1 and 4).
  • FIG. 7 illustrates how, in the proposed arrangement, the discontinuity of the vertical joint, for a specific longitudinal cutting line is achieved by the internal confrontation that occurs between the main blocks (1) or between the blocks of lower height (4), with connectors (5)
  • the main block (1), the block of lower height (4) and the connector (5) contain through holes (12), this in order to lighten their weight. Additionally, through the through holes (12) it is possible to conduct the ducts that are required for the construction process.
  • the main block (1), the block of lower height (4) and the connector (5) can be manufactured from materials selected from the group of clays, polymers, cementitious material, pressed earth, composite materials, wood or a combination of the above
  • the main block (1), the block of lower height (4) and the connector (5) can be manufactured by means of multiple industrial processes, including extrusion, injection, thermoforming, rotomolding, carving or a combination of the above.
  • the main block (1), the block of lower height (4) and the connection (5) are obtained from an industrialized extrusion system and were manufactured in subsequently baked clay, which allows for economical, resistant and correct units anchor between them.
  • the seismic resistances obtained with the proposed new structural system enable it to be implemented in any seismic threat zone for the construction of one- and two-story buildings.
  • Width 57mm

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Retaining Walls (AREA)
  • Toys (AREA)

Abstract

La présente invention comprend un bloc (1), un bloc de moindre hauteur (2) et un raccord (5), à sections transversales constantes, et le système à emboîtement formé avec arrangement de ces unité et de ses blocs dérivés, au moyen d'un ensemble où est créé un assemblage mécanique, de sorte que chaque unité soit bloquée dans sa position, sans que sa rotation ou son déplacement soit possible dans une direction quelconque, aucun autre élément supplémentaire n'étant nécessaire pour cela. Dans le système à emboîtement proposé, seules trois unités de base sont requises, soit le bloc principal (1), le bloc de moindre hauteur (2) et le raccord (5), pour la formation de l'arrangement, ainsi que des unités terminales et de raccordement, ce qui facilite le procédé de construction.
PCT/IB2018/051347 2017-03-06 2018-03-02 Système à emboîtement pour assemblage mécanique WO2018163033A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CONC2017/0002226 2017-03-06
CONC2017/0002226A CO2017002226A1 (es) 2017-03-06 2017-03-06 Sistema machihembrado de traba mecánica

Publications (1)

Publication Number Publication Date
WO2018163033A1 true WO2018163033A1 (fr) 2018-09-13

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CO (1) CO2017002226A1 (fr)
WO (1) WO2018163033A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020065125A1 (fr) * 2018-09-25 2020-04-02 Block Solutions Oy Procédé et système modulaire pour la construction d'une structure de paroi
EP3927894A4 (fr) * 2019-02-24 2022-11-30 Ben Ezri, Avraham Barrière orientée verticalement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435139A1 (de) * 1973-07-26 1975-02-13 Stavoprojekt Projektova Inzeny Formlingsatz, insbesondere fuer moertellose mauerung
US4597236A (en) * 1984-07-10 1986-07-01 Braxton James S Hollow wall construction
WO2013053340A2 (fr) * 2011-10-12 2013-04-18 Hynek Siedek Système modulaire pour construction précise
US20160340898A1 (en) * 2014-11-03 2016-11-24 Thomas K. Lightfoot Self-Aligning Interlocking Construction Blocks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435139A1 (de) * 1973-07-26 1975-02-13 Stavoprojekt Projektova Inzeny Formlingsatz, insbesondere fuer moertellose mauerung
US4597236A (en) * 1984-07-10 1986-07-01 Braxton James S Hollow wall construction
WO2013053340A2 (fr) * 2011-10-12 2013-04-18 Hynek Siedek Système modulaire pour construction précise
US20160340898A1 (en) * 2014-11-03 2016-11-24 Thomas K. Lightfoot Self-Aligning Interlocking Construction Blocks

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020065125A1 (fr) * 2018-09-25 2020-04-02 Block Solutions Oy Procédé et système modulaire pour la construction d'une structure de paroi
CN112840089A (zh) * 2018-09-25 2021-05-25 组件解决方案有限公司 用于建造壁结构的方法和模块系统
US11788275B2 (en) 2018-09-25 2023-10-17 Block Solutions Oy Method and module system for building a wall structure
EP3927894A4 (fr) * 2019-02-24 2022-11-30 Ben Ezri, Avraham Barrière orientée verticalement

Also Published As

Publication number Publication date
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