WO2012095539A1 - Dispositivo constructivo - Google Patents
Dispositivo constructivo Download PDFInfo
- Publication number
- WO2012095539A1 WO2012095539A1 PCT/ES2011/070022 ES2011070022W WO2012095539A1 WO 2012095539 A1 WO2012095539 A1 WO 2012095539A1 ES 2011070022 W ES2011070022 W ES 2011070022W WO 2012095539 A1 WO2012095539 A1 WO 2012095539A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- construction device
- prefabricated
- joint
- axis
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
- E04B1/34815—Elements not integrated in a skeleton
- E04B1/34823—Elements not integrated in a skeleton the supporting structure consisting of concrete
Definitions
- the object of the present invention is a constructive device comprising a prefabricated module of base, ceiling, pillars or walls between the base and the ceiling and joining pieces embedded in the corner elements.
- the constructive devices that have a prefabricated module comprising a base, a roof, a plurality of pillars or walls between the base and the ceiling and joining pieces embedded in at least the corner elements.
- the known joining pieces have a lower element that has a protuberance and an upper element that has a housing configured to correspond with the protuberance and facilitate the stacking and placement of a prefabricated module on another.
- These joining pieces can have a mortar spreading conduit that joins both ends, so that when the module is placed Prefabricated in vertical position the mortar descends from the top to the bottom. They may also have a truncated conical protuberance in their lower part and an antagonistic truncated conical housing for the insertion of a truncated conical protuberance of a connection piece located superiorly and associated with a prefabricated annex module. These pieces also have horizontal fixing means between modules comprising a perforated bowl configured to receive fixing screws that connect with a bowl of an adjacent joint piece to horizontally join two attached prefabricated modules.
- this type of joining parts has the disadvantage of having a high rigidity and that it does not prevent the transmission of unnecessary stresses between prefabricated modules, such as the efforts of vertical loads between adjacent prefabricated modules.
- the constructive device object of the invention is of the type comprising a prefabricated module comprising a base, a roof, a plurality of pillars or walls between the base and the ceiling and joining pieces embedded in at least the corner elements.
- the connecting pieces comprise a lower element comprising a protuberance and an upper element comprising a housing configured to correspond with the protuberance and facilitate the stacking and placement of a prefabricated module on another.
- the object of the present invention is a joining device as described comprising a connecting piece between prefabricated modules that is compact and functional.
- the part is configured so that it transmits only the efforts that make the prefabricated modules conform and behave structurally as a whole, but avoiding transmitting the rest of unnecessary efforts. Therefore, it solves the technical problem of the transmission of efforts between adjacent prefabricated modules.
- the connecting piece manages to avoid relative horizontal displacements between adjacent prefabricated modules subjected to a shear stress, that is, in the direction of the joint line between both prefabricated modules or to a separation effort, that is, transverse forces to the line of the board between modules.
- a shear stress that is, in the direction of the joint line between both prefabricated modules or to a separation effort, that is, transverse forces to the line of the board between modules.
- the connecting piece also prevents the transmission of vertical loads between prefabricated modules.
- the part object of the invention comprises means that allow attachment to the part of the adjacent prefabricated module so that it comprises a rotation axis that is it configures in a plane perpendicular to the vertical loads and is parallel to the joint line between attached prefabricated modules, that is, in this way, by joining two pieces according to the invention, the joint has two horizontal axes of rotation that prevent not only displacements horizontal above mentioned but also the transmission of the mentioned vertical forces between adjacent prefabricated modules.
- the upper element of the connecting piece between prefabricated modules comprises:
- a connecting element intended to be attached to another connecting piece that is configured so that it is pivotally connected to the base element about a pivot axis that is configured so that it is arranged in a horizontal plane parallel to the line of the joint between adjacent prefabricated modules, meaning horizontal plane, that which is perpendicular to vertical loads, and
- connection piece between prefabricated modules can also have a second axis of vertical rotation that would cancel out the bending moments of the vertical axis, thus preventing the transmission of this type of stress and thus contributing to simplify and compact the connection piece.
- Figure 1.- Shows a perspective view of a first embodiment of the upper element of the connecting piece.
- Figure 2. Shows a section of the upper element of the connecting piece corresponding to the example of embodiment of Figure 1.
- Figure 3. Shows a section of an example of embodiment of the lower element of the connecting piece.
- Figure 4.- Shows a perspective view of an exemplary embodiment in which there is a connection between the upper element and the lower element of the connecting piece.
- Figure 5. It shows an example of realization of two adjacent prefabricated modules incorporating individual connecting pieces according to the embodiment example of figure 1.
- the connecting piece between prefabricated modules (2) of the embodiment corresponding to the figures comprises an upper element (10) and a lower element (40) which are arranged embedded in at least the corner elements of the modules.
- the lower element (40) comprises a protuberance (41) and the upper element (10) comprises a housing (11) configured to correspond with the protuberance (41) and to facilitate the stacking and placement of a prefabricated module (2) on another.
- the upper element (10) comprises a base element (12), which is intended to be attached to the prefabricated module (2). It also comprises a connecting element (20) to a connecting piece that is located in the prefabricated module (2) attached to be joined. This connecting element (20) is configured so that it is pivotally connected to the base element (12) around a pivot axis.
- This pivot axis is arranged so that it is included in a horizontal plane and parallel to the joint line between adjacent prefabricated modules (2), understood horizontally, perpendicular to vertical loads. In this way, a pivot axis is defined that allows the joint piece to absorb vertical loads and that these are not transmitted to the adjacent module (2) through the joint pieces between prefabricated modules (2).
- the connection between the base element (12) and the connection element (20) comprises means that prevent the relative movement between both elements (12, 20) in the direction of the pivot axis and in the direction transverse to the pivot axis. In this way, it is possible to avoid displacements of the prefabricated modules (2) joined in the aforementioned directions, making sure that the structure formed by two prefabricated modules (2) and the union between them behaves as a whole, forming a rigid horizontal diaphragm.
- the base element (12) comprises two housings (13) configured for the introduction of two projections (21) of the connecting element (20) comprising a hole for the introduction of an axis ( 16) so that the joint between the base element (12) and the joint element (20) is pivotal about said axis (16).
- This embodiment also prevents displacements in the direction and transverse to the pivot axis, since the projections (21) of the connecting element (20) are fitted in the housings (13) of the base element (12) so that their displacement in the direction of the pivot axis.
- the shaft (16) is fitted in the holes of the projections (21) of the connecting element (20) avoiding a transverse displacement to the pivot axis.
- the connecting element (20) comprises for attachment to a contiguous connecting piece at least one lug (22) comprising a hole (23) for the insertion of a screw that is arranged according to the direction of the vertical loads.
- the connecting piece of the embodiment shown in Figures 1 to 5 comprises for its connection to the prefabricated module (2) in which bars (60) are installed that project from the base element (12) and that would be inserted into the prefabricated module (2). These bars (60) have the function of joining the connecting pieces to the pillar reinforcement.
- the embodiment shown in the figures has long and short bars (60) both having the function described.
- the base element (12) For the connection between connecting pieces located according to the direction of the vertical loads, the base element (12) comprises a housing (11) for the engagement of the antagonist protuberance (41) of the lower element (40) of an attached connection piece .
- Said housing (11) is configured hemispherically in the embodiment shown in the figures. The hemispherical shape allows a correct support between the upper element (10) and the lower element (40) even if both elements (10, 40) are not perfectly aligned or slightly rotated.
- the base element (12) comprises a receiving part (15) which has the housing (11) in turn located in a housing (14) inside the base part (12) .
- the receiving part (15) is therefore independent of the base element (12), so that its position with respect to said base element (12) can be adjusted to the tolerances of the prefabricated module (2) superior to being able to move in the housing ( 14) in certain directions, being in contact with the base element (12) in the other directions in order to transmit the necessary efforts.
- Figure 3 shows the lower element (40) comprising the protrusion (41) antagonist of the housing (11). It also comprises a base plate (42) from which the protuberance (41) is projected on one of its faces and on the opposite side bars (60) of different lengths for joining to the prefabricated module (2).
- the upper (10) and lower (40) elements can be constituted independently, as shown in figures 1 to 4, one located in the upper part of the prefabricated module (2) and another in the lower part of the same module Prefabricated (2), or both elements (10, 40) can be joined together, as shown in Figure 4, by means of a connecting bar (50) between both elements (10, 40).
- the connecting piece comprises means that allow defining a rotation axis that is configured according to a vertical rotation axis. In this way it is possible that the union of two attached connecting parts annuls the vertical axis bending moments between prefabricated modules (2).
- the connecting element (20) comprises first two lugs (22) comprising a hole (23) for the insertion of two connecting screws with the adjacent connecting piece, adapted to place a third between two lugs (22) lug (32) of the adjacent connecting piece comprising a hole (31) for inserting a screw so that it defines a vertical axis of rotation between both prefabricated modules (2).
- the three lugs (22, 32) are adapted to be joined together by at least one plate (70) orificed for the passage of the three connecting screws.
- the connecting screws associated with the first lugs (22) are adapted to be prestressed, so that they guarantee the transmission of stresses, while the third lug (32) is not in contact with the plate (70), for example because it has a smaller thickness than the first lugs (22), not preventing this It forms the rotation around the vertical axis.
- Each piece comprises a second connecting element (30) comprising the base element (12) each entry grooves (18) for the introduction of two projections (33) of the second joining element (30) comprising a hole for the introduction of an axis (16) so that the joint between the base element (12) and the second joint element (30) is pivotal about said axis (16).
- This second connecting element comprises a second connecting element (30) comprising the base element (12) each entry grooves (18) for the introduction of two projections (33) of the second joining element (30) comprising a hole for the introduction of an axis (16) so that the joint between the base element (12) and the second joint element (30) is pivotal about said axis (16).
- the vertical rotation axis is configured by means of the collaboration of the two lugs (22) of the first joint element (20) and the lug (32) of the second joint element (30) of the attached piece.
- the final connection between attached connecting pieces can comprise on the first and third mentioned lugs (22, 32) a second plate (not shown) so that the lugs (22, 32) are arranged between both plates.
- the screws of the first lugs (22) are prestressed.
- the base element (12) may comprise recesses (17) around the housing (11) that allow the introduction of a suitable tool for lifting and handling the prefabricated module (2).
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013017926A BR112013017926A2 (pt) | 2011-01-14 | 2011-01-14 | dispositivo de construção |
PCT/ES2011/070022 WO2012095539A1 (es) | 2011-01-14 | 2011-01-14 | Dispositivo constructivo |
EP11714064.0A EP2664725A1 (en) | 2011-01-14 | 2011-01-14 | Construction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2011/070022 WO2012095539A1 (es) | 2011-01-14 | 2011-01-14 | Dispositivo constructivo |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012095539A1 true WO2012095539A1 (es) | 2012-07-19 |
Family
ID=44625790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2011/070022 WO2012095539A1 (es) | 2011-01-14 | 2011-01-14 | Dispositivo constructivo |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2664725A1 (es) |
BR (1) | BR112013017926A2 (es) |
WO (1) | WO2012095539A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109537705A (zh) * | 2018-09-30 | 2019-03-29 | 中交上海航道局有限公司 | 一种排水管道定位装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070215568A1 (en) * | 2006-03-20 | 2007-09-20 | Heinrichs Mark A | Shipping and storage system |
-
2011
- 2011-01-14 BR BR112013017926A patent/BR112013017926A2/pt not_active IP Right Cessation
- 2011-01-14 EP EP11714064.0A patent/EP2664725A1/en not_active Withdrawn
- 2011-01-14 WO PCT/ES2011/070022 patent/WO2012095539A1/es active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070215568A1 (en) * | 2006-03-20 | 2007-09-20 | Heinrichs Mark A | Shipping and storage system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109537705A (zh) * | 2018-09-30 | 2019-03-29 | 中交上海航道局有限公司 | 一种排水管道定位装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2664725A1 (en) | 2013-11-20 |
BR112013017926A2 (pt) | 2016-10-11 |
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