WO2018211159A1 - Portacorrea - Google Patents
Portacorrea Download PDFInfo
- Publication number
- WO2018211159A1 WO2018211159A1 PCT/ES2018/070331 ES2018070331W WO2018211159A1 WO 2018211159 A1 WO2018211159 A1 WO 2018211159A1 ES 2018070331 W ES2018070331 W ES 2018070331W WO 2018211159 A1 WO2018211159 A1 WO 2018211159A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- belt carrier
- belt
- projection
- pressure means
- carrier
- 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.)
- Ceased
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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
- E04G11/54—Girders, beams, or the like as supporting members for forms of extensible type, with or without adjustable supporting shoes, fishplates, or the like
- E04G11/56—Girders, beams, or the like as supporting members for forms of extensible type, with or without adjustable supporting shoes, fishplates, or the like of telescopic type
Definitions
- the present invention refers to formwork supports. More particularly, the present invention refers to horizontal formwork beams that are supported by vertical struts, which are usually referred to as belt beams, or simply, belt carriers or belt carriers.
- the present invention discloses a belt carrier according to claim 1.
- Preferred embodiments of the invention are set out in the dependent claims.
- the present invention discloses a belt carrier that is split into a first part and a second part, the first part having a first end of the belt carrier and the second part a second end of the belt carrier, opposite the first end, in which The first part has a projection inserted in a recess of the second part, the projection having sliding capacity within the recess.
- This slide allows the length of the belt carrier to be adjustable.
- it comprises a pressure means located at the first and / or the second end.
- variable length beam of the present invention has the advantage that the operator does not have to cut other beams to join them to the standard beams to thus meet the particular length required.
- the telescopic beam or adjustable belt carrier has pressure means at least one end, and preferably both. In this way, the belt carrier is able to fit tightly between two vertical structures, such as walls.
- a pressure medium can be an elastic and deformable element capable of storing energy and detaching from it without suffering permanent deformations when the forces (compression) or tension (pressure) to which it is subjected cease.
- the pressure medium is designed to significantly reduce its length when subjected to an axial (compression) force by placing the adjustable belt holder in the operating position, that is, when it is located between wall and wall or between ceiling and ceiling.
- a pressure means may consist of a bevel cut at the ends of the belt carrier, which collaborates with a wedge to establish pressure on the horizontal structure or wall.
- the adjustable belt carrier of the present invention having pressure means is particularly advantageous in monolithic constructions.
- Monolithic construction is a type of construction in which a building or structure is constructed in a single block.
- the monolithic system allows a very high construction execution and assembly speed, reducing the labor force since the higher construction costs are minimized due to the low execution times.
- Monolithic constructions are characterized by usually having small lights, generally up to 3 meters. In architecture, engineering and construction the word light is usually used to designate the distance, in horizontal projection, existing between the supports of a beam.
- the present invention also has the advantage over standard beams that can be reused in different monolithic designs, that is, it can be used in different projects that have a different design with variations in sizing. Having a range of length values and not a single fixed and determined length allows it to be used in numerous monolithic projects and designs.
- a strut can be defined as a structural element of very small cross-section with respect to its height, adjustable, which provisionally supports a horizontal formwork structure, usually through the belt beams.
- the adjustable belt carrier of the present invention is especially advantageous in monolithic constructions because it allows two struts in length per beam to be used, instead of three struts used by the standard system, the third corresponding to the overlapping section between fixed length belt carriers.
- the present invention has the ability to decrease the number of struts used in monolithic constructions.
- the fact of using only two struts is especially advantageous because the monolithic constructions are usually small, although it is true that the range of sizes can vary considerably.
- the length between walls (light) is less than 3 meters. This means that the space inside is small, and consequently the space available to operators to build and assemble the building or structure is very limited.
- adjustable belt carrier of the present invention allows operators to carry out their work activity inside a monolithic construction in better conditions.
- the pressure means comprises an oblique cut made at the first and / or the second end of the belt carrier to insert a wedge between said oblique cut at the end of the belt carrier and a vertical structure or wall.
- the wedge allows the adjustable belt carrier to be easily staked and similarly removed when the formwork phase is over and the belt carrier is not required.
- the oblique cut of the second end of the adjustable belt carrier has the same cutting angle as the pressure means such that it is suitable for inserting a wedge-shaped pressure means located between the telescopic beam and a wall or a ceiling . More preferably, said oblique cut forms an angle between 85 a and 45 a with the longitudinal axis of the belt carrier. More preferably, the oblique cut forms an angle of 80 a with the longitudinal axis of the belt carrier.
- the pressure means could also comprise an elastic piece in the form of an elastic plug that is placed on the first, on the second end or both fixedly or with a thread system. It could also be a threaded foot. The thread allows the foot to be threaded so that it presses against the vertical structure or wall.
- the projection of the first part has an alignment of holes and the second part has at least one conjugate hole, such that it is possible to introduce a pin through a hole of the alignment of holes of the first part and through the conjugate hole, in order to fix the position of the projection in the recess.
- the section of the first part and the second part are the same. More preferably, the first part and the second part have a profile with a T-shaped cross section.
- the present invention allows controlling the length of the beam within a range of values.
- the fixing of the pins by the plurality of holes is of discontinuous control, while the pressure means allows to regulate the length of the present invention in a continuous way.
- the discontinuous advance is controlled according to the location of the pin located through a hole of the alignment of holes of the first part a hole of the second part.
- the continuous advance is controlled by means of the pressure means which is preferably wedge-shaped. More specifically, the continuous advance is controlled by its material and its geometry, that is, its elastic modulus and the inclination of the wedge (the angle of the oblique cut of the second end).
- the first part and the second part are telescopically coupled to each other.
- Said coupling allows the first part to move in the recess of the second part.
- Said displacement allows at least one hole of the second part to be aligned with at least one hole of the plurality of holes of the first part. Due to said alignment, the pin is able to pass through the aligned holes allowing a fixation between the first part and the second part also called telescopic coupling.
- Figure 1 is a perspective view of a first embodiment of adjustable belt carrier according to the present invention placed between two walls.
- Figure 2 corresponds to another perspective view different from the embodiment of Figure 1.
- Figure 3 shows another perspective view of the embodiment of Figure 1.
- Figure 4 is a front view of the adjustable belt carrier embodiment shown in the previous figures.
- Figure 5 is a longitudinal section of the embodiment of Figure 3, in which interior elements can be seen.
- Figure 6 is a cross section of the embodiment of Figure 3.
- Figures 1 to 5 show a first preferred embodiment of the present invention.
- Figures 1 to 3 schematically represent an application of the present invention.
- the struts that would support the belt holder -1 - have not been shown.
- Figures 4 and 5 show in more detail the adjustable belt holder -1 - of figures 1 to 3.
- the adjustable belt carrier -1 - has an outer profile that is split, so that a first part -60- and a second part -20- are defined.
- the length of both the first and the second part must be sufficient to be able to receive a strut head intended to support said part.
- the first part -60- has a projection -10- that is inserted into an inlet of the second part -20-.
- the projection -10- has a plurality of holes -40- arranged in an aligned manner.
- the second part -20- comprises at least one hole -50- whose location and dimensions are combined with the plurality of holes -40- of the projection -10-, so that it is possible to align a hole -50- of the second part - 20- and a hole of the projection of the first part -10-, when the projection -10- is introduced in the second part -20-.
- the holes -40- and -50- are designed in such a way that they allow the passage of a pin (not shown), in order to fix the relative position of the first part -10- and the second part -20-.
- the pin is inserted simultaneously in a hole -50- of the second part -20- and in a hole of the alignment of holes -40- of the projection -10- thus determining the total length of the adjustable belt holder -1 -.
- the user or operator To vary the total length of the adjustable belt holder -1 -, the user or operator first removes the pin by sliding it through a set of holes of the plurality of holes -40- and -50-, and once the pin has been removed , the first part -60- is not fastened (fixed), so that it can slide inside the second part -20- to achieve an extension of the adjustable belt holder -1 - positive or negative, that is, increasing or decreasing the total length of the adjustable belt holder -1 -. Finally, the user or operator reintroduces the pin through a new set of holes of the plurality of holes -40- and -50- achieving a new configuration of fixing between the first part -10- and the second part -20-.
- the second part -20- has a second end -30- of the adjustable belt holder -1 - with a pressure means -70- which in this case materializes as an oblique cut that allows interleaving a wedge shaped element.
- the wedge -2- is sandwiched between the adjustable belt holder -1- and a wall -4-.
- Said wall -4- could be any other vertical structure, or with a vertical section.
- wedge -2- is interleaved thanks to the oblique cut -30- of the second end of the adjustable belt holder -1 -.
- the pressure element offers a double advantage: first, it provides the adjustable belt carrier -1 - the ability to have a continuous increase or decrease in length, that is, the ability to have a continuous and non-discontinuous advance such as that provided by the fixing of the pin with the plurality of holes -40- and -50-. Second, the pressure means -2- facilitates the disassembly of the adjustable belt holder -1 - when its use is no longer required.
- Figure 6 shows another embodiment of belt carrier in which elements equal or similar to those indicated above have been identified with identical numerals, so they will not be described in depth.
- the pressure means consists of an elastic piece -70- located at the free end of the second part -70-.
- the elastic piece -70- is made, for example, in an elastomeric material such as, for example, a rubber, and is capable of exerting pressure against a compression wall undergoing an elastic deformation thus regulating the length of the belt carrier.
- the combination of the discontinuous control by fixing the first part -10- and the second part -20- and the continuous control by the elastic part -70- allows to regulate the length of the belt carrier.
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)
- Buckles (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2019013556A MX2019013556A (es) | 2017-05-15 | 2018-04-27 | Portacorrea. |
| CA3063521A CA3063521A1 (en) | 2017-05-15 | 2018-04-27 | Runner holder |
| CN201880031173.6A CN110621831A (zh) | 2017-05-15 | 2018-04-27 | 条状物保持器 |
| EP18802590.2A EP3604708B9 (en) | 2017-05-15 | 2018-04-27 | Runner holder for formwork |
| US16/614,011 US20210156157A1 (en) | 2017-05-15 | 2018-04-27 | Runner holder |
| PE2019002040A PE20200069A1 (es) | 2017-05-15 | 2018-04-27 | Portacorrea |
| CONC2019/0012904A CO2019012904A2 (es) | 2017-05-15 | 2019-11-18 | Portacorrea |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESU201700407 | 2017-05-15 | ||
| ES201700407U ES1184286Y (es) | 2017-05-15 | 2017-05-15 | Portacorrea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018211159A1 true WO2018211159A1 (es) | 2018-11-22 |
Family
ID=58766424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2018/070331 Ceased WO2018211159A1 (es) | 2017-05-15 | 2018-04-27 | Portacorrea |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20210156157A1 (es) |
| EP (1) | EP3604708B9 (es) |
| CN (1) | CN110621831A (es) |
| CA (1) | CA3063521A1 (es) |
| CO (1) | CO2019012904A2 (es) |
| ES (1) | ES1184286Y (es) |
| MX (1) | MX2019013556A (es) |
| PE (1) | PE20200069A1 (es) |
| WO (1) | WO2018211159A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11306492B2 (en) | 2016-06-24 | 2022-04-19 | Apache Industrial Services, Inc | Load bearing components and safety deck of an integrated construction system |
| US11624196B2 (en) | 2016-06-24 | 2023-04-11 | Apache Industrial Services, Inc | Connector end fitting for an integrated construction system |
| US11976483B2 (en) | 2016-06-24 | 2024-05-07 | Apache Industrial Services, Inc | Modular posts of an integrated construction system |
| US10472823B2 (en) * | 2016-06-24 | 2019-11-12 | Apache Industrial Services, Inc. | Formwork system |
| US12195961B2 (en) | 2016-06-24 | 2025-01-14 | Apache Industrial Services, Inc. | Formwork system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720885A1 (de) * | 1997-05-17 | 1998-11-19 | Thyssen Huennebeck Gmbh | Ganz oder überwiegend aus Holz bestehender Deckenschalungs-Träger |
| US6217015B1 (en) * | 1999-07-08 | 2001-04-17 | Paul Kulla | Glass block installation tool |
| ES2257971A1 (es) * | 2005-07-29 | 2006-08-01 | Narcis Majo Clavell | Viga telescopica y procedimiento de montaje correspondiente. |
| US7275731B1 (en) * | 2004-01-08 | 2007-10-02 | Shinault Edwin K | Telescopically adjustable support brace |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2704398C3 (de) * | 1977-02-03 | 1980-08-21 | Plettac Gmbh, 5970 Plettenberg | Aus Ständern und Riegeln zusammensetzbares Gerüst |
| JPH0524764Y2 (es) * | 1986-10-17 | 1993-06-23 | ||
| CN201943344U (zh) * | 2010-09-21 | 2011-08-24 | 郑蓉军 | 钢结构混凝土楼板施工用模板的支撑装置 |
| GB2526883B (en) * | 2014-06-06 | 2021-04-21 | Mmc Innovations Llp | Temporary support & raising device |
-
2017
- 2017-05-15 ES ES201700407U patent/ES1184286Y/es active Active
-
2018
- 2018-04-27 WO PCT/ES2018/070331 patent/WO2018211159A1/es not_active Ceased
- 2018-04-27 MX MX2019013556A patent/MX2019013556A/es unknown
- 2018-04-27 US US16/614,011 patent/US20210156157A1/en not_active Abandoned
- 2018-04-27 EP EP18802590.2A patent/EP3604708B9/en active Active
- 2018-04-27 PE PE2019002040A patent/PE20200069A1/es unknown
- 2018-04-27 CA CA3063521A patent/CA3063521A1/en not_active Abandoned
- 2018-04-27 CN CN201880031173.6A patent/CN110621831A/zh active Pending
-
2019
- 2019-11-18 CO CONC2019/0012904A patent/CO2019012904A2/es unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720885A1 (de) * | 1997-05-17 | 1998-11-19 | Thyssen Huennebeck Gmbh | Ganz oder überwiegend aus Holz bestehender Deckenschalungs-Träger |
| US6217015B1 (en) * | 1999-07-08 | 2001-04-17 | Paul Kulla | Glass block installation tool |
| US7275731B1 (en) * | 2004-01-08 | 2007-10-02 | Shinault Edwin K | Telescopically adjustable support brace |
| ES2257971A1 (es) * | 2005-07-29 | 2006-08-01 | Narcis Majo Clavell | Viga telescopica y procedimiento de montaje correspondiente. |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3604708A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3604708B9 (en) | 2022-08-03 |
| US20210156157A1 (en) | 2021-05-27 |
| MX2019013556A (es) | 2020-01-20 |
| CA3063521A1 (en) | 2019-12-05 |
| EP3604708B1 (en) | 2022-06-08 |
| PE20200069A1 (es) | 2020-01-15 |
| EP3604708A4 (en) | 2020-12-09 |
| ES1184286U (es) | 2017-05-31 |
| CN110621831A (zh) | 2019-12-27 |
| EP3604708A1 (en) | 2020-02-05 |
| CO2019012904A2 (es) | 2020-01-17 |
| ES1184286Y (es) | 2017-08-23 |
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