WO2010072848A1 - Ascenseur modulaire à cabine automotrice sur élément portant - Google Patents

Ascenseur modulaire à cabine automotrice sur élément portant Download PDF

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Publication number
WO2010072848A1
WO2010072848A1 PCT/ES2008/000792 ES2008000792W WO2010072848A1 WO 2010072848 A1 WO2010072848 A1 WO 2010072848A1 ES 2008000792 W ES2008000792 W ES 2008000792W WO 2010072848 A1 WO2010072848 A1 WO 2010072848A1
Authority
WO
WIPO (PCT)
Prior art keywords
cabin
elevator
bearing element
rack
modular
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
Application number
PCT/ES2008/000792
Other languages
English (en)
Spanish (es)
Inventor
Juan Julián ASENSIO BAZTERRA
Iñaki LIZARRALDE ELUSTONDO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elevadores Goian SL
Original Assignee
Elevadores Goian SL
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 Elevadores Goian SL filed Critical Elevadores Goian SL
Priority to PCT/ES2008/000792 priority Critical patent/WO2010072848A1/fr
Publication of WO2010072848A1 publication Critical patent/WO2010072848A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • B66B9/022—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by rack and pinion drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B66B9/187—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with a liftway specially adapted for temporary connection to a building or other structure

Definitions

  • the object of the present invention relates to a modular elevator with an automotive cabin on a supporting element, which provides essential novelty characteristics and notable advantages over similar means and devices known in the current state of the art.
  • the invention relates to an elevator with rack and pinion traction, provided with a mobile element with a cabin and a modular bearing element, formed with flights of stairs that adapt to any construction, permanent or non-permanent, and which is intended interchangeably to transport people and / or cargo, as well as to perform work at height.
  • the field of application of the invention is obviously comprised within the industrial sector dedicated to the construction and / or installation of lifting and loading systems, both for use by people and for the purpose of transporting other types of loads.
  • the invention has developed a modular elevator whose description will be carried out in detail in the following, which has been conceived in accordance with a novel, practical and advantageous arrangement of the parts and components that make up the mobile element, as well as of the way in which the supporting element is coupled, which allows the elevator to be compacted to the fullest and a greater approach of the supporting element to the enclave in which the elevator will operate, as well as allowing its installation in spaces of very small dimensions without subtracting Safety, efficiency and comfort.
  • the modular elevator for the transport of people and / or cargo shown here includes a modular bearing element and a mobile element that make up the elevator itself, and on the other hand the construction in which the elevator is to be located, which may be permanent or not permanent.
  • the bearing element is formed by modules consisting of sections of the stair bearing element, with the rack fixed at the end of one of its lateral faces. Said sections of bearing element are anchored to the construction by means of bracings adaptable to the type of elevator application.
  • This ladder also serves as an emergency escape route in case there is a problem with the elevator and as an access route in case the elevator is out of service.
  • the modular nature of the bearing element makes it possible for the elevator to grow in height, that is, an operator has the possibility of mounting sections of bearing element on one another and at the same time attaching the fasteners to the supporting elements to anchor the modules to the construction. And to disassemble the elevator it is sufficient to reverse the order of execution of this operation.
  • the mobile element is a cabin provided with a frame in which the rolling and guidance elements of the elevator, the tractor units, optionally a parachute brake, the suspension elements and the control button are integrated. All this integrated in a parallelepiped closed by all its faces.
  • the main purpose is to protect people, the load and the elements of the driving groups, the parachute brake (if it carries it), and control, which are housed inside.
  • the cabin is provided with access doors, windows, a hatch on the floor and a hatch on the roof to access the outside of the cabin. It also has a lower and upper safety tray to detect any possible obstacle that is in the elevator path.
  • the cabin and the frame form a single element, which is formed, by welding, based on square tubes.
  • the four vertices of the structures of the walls are joined by horizontal square tubes, which close the shape of the parallelepiped.
  • the access door of the elevator is in the front and is sliding-swing type. Said door can also go on one side and you can even incorporate both doors in the same elevator.
  • the rear wall is composed of 3 square vertical tubes, joined together by welding by means of an upper and a lower crossbar, forming a rectangular frame in the vertical plane. Both the upper and lower crossbar are square tubes.
  • the central vertical tube divides the rectangle into two areas of approximately the same size. Looking from the access to the supporting element, in the part of the area on the left there are welded to the two vertical stringers a series of round, horizontal tubes, placed successively equidistant from each other, - TO -
  • the proposed embodiment eliminates the risk of the pinion and rack being disengaged, thanks to the inverse placement of the gearmotors with the unlocking levers next to each other, facilitating the action on them and with the attack pinions Io as far apart as possible from each other, close to the guide rollers to guarantee a complete gear of the pinion with the rack independent of the irregularities of the supporting element, this situation being further reinforced by being the pinions wider than the rack. This is also true when the lower drive group is replaced by a parachute brake.
  • This arrangement allows both elements to be meshed throughout the layout, whose direction and direction is affected by the shape and arrangement of the construction to which the modules must be coupled to form the bearing element.
  • Each drive group, and in case the parachute brake, is protected with a metal cover, which protects the occupant of the cabin from accidental entrapment, and facilitates its accessibility to the drive groups and / or the parachute from inside the cabin.
  • These covers are provided with torn holes where the release levers of the motor brakes appear, while the central area has a control keypad with which the elevator can be operated from within.
  • This keypad rests on a U-shaped support in a vertical position, which is attached to a horizontal angular profile (for its lower part), and to a horizontal plate (for its upper part), which are connected to both vertical stringers The rest of the surface of the rear wall is protected against entrapment by means of a perforated sheet.
  • the right wall of the parallelepiped of the cabin, looking from the access, is closed by means of a perforated sheet.
  • a perforated sheet In the upper part of this wall, protruding from it, there is a support formed by three square tubes, forming a rectangle with the upper horizontal crossbar, which serves as a fastener to the electrical cabinet of the elevator which is bolted to two plates welded to the support .
  • the modular bearing element (bearing element), extends vertically on the construction received by the struts of the automotive cabin on bearing element in the space between the guide rollers and the pinions of attack.
  • the rear guide rollers are mounted in cantilever on four square tubes welded perpendicularly to the plane of the rear wall of the cabin, specifically two in the upper crossbar and two in the lower crossbar.
  • a support is placed on which the travel limit switches of the elevator are mounted.
  • a support for the inductive detector of the bearing element is welded.
  • the advantages provided by the modular elevator with an automotive cabin on the supporting element referred to in this invention are deduced, such as its versatility to adapt to any permanent or non-permanent construction, obtained by compacting all its elements to the maximum, efficiency and safety in the displacements, conferred by a correct gearing of the cabin and the supporting element, the simplicity of assembly and maintenance, and because it is possible to access from the cabin cabin all the elements that make up the elevator.
  • Figure 1 shows a perspective view of the modular bearing element (bearing element) with the mobile element coupled thereto;
  • Figure 2 shows a perspective view of the automotive cabin on supporting element
  • FIGS 3 and 4 show in detail the arrangement of the fastening and vertical guidance elements, respectively;
  • Figure 5 is a perspective view of the elevator, taken on the opposite side of the supporting element
  • Figures 6 and 7 are plan views intended to show the coupling and guiding means of the elevator to the supporting element, respectively in the upper part and in the lower part, and
  • Figure 8 shows a perspective view of the elevator in which the assembly of the version of the elevator with parachute brake can be seen.
  • Description of a Preferred Embodiment Figure 1 shows how the supporting element (1), which is coupled with the mobile element (2), is formed from a multiplicity of modules (3) consisting each of them in a section of bearing element, with the rack (4) fixed at the end of one of its lateral faces thereof, successively screwed together by its contiguous ends and anchored to the bracing construction adaptable to the type of elevator application.
  • the bearing element (1) makes it possible for the elevator to grow in height, that is, an operator has the possibility of mounting sections of bearing element (3) aligned on each other and, at the same time, attaching the fixings to the supporting elements to anchor the modules to the construction. As will be understood, to disassemble the elevator it is sufficient to reverse the order of execution of this operation.
  • the mobile element (2) is a cabin provided with a frame in which the rolling and guidance elements (5) of the elevator, pinions (7), the tractor groups (6), possibly the parachute brake (33) and The control button (8), the latter visible in Figure 2. All this is integrated in a parallelepiped closed by all its faces.
  • the cabin is provided with access doors, windows (9), a hatch on the floor (10) and a hatch on the roof (11) to access the outside of the cabin. It also has a lower safety tray (10) and an upper one (11) to detect any possible obstacle that is in the elevator path.
  • the cabin and the frame form a single element, which is formed, by welding, with square tubes and folded profiles.
  • the four vertices of the two structures of the described walls are connected by horizontal square tubes (17), which close the shape of the parallelepiped.
  • the rear wall is composed of 3 vertical square tubes (18), joined together by welding by an upper (19) and lower (20) crossbar forming a rectangular frame in the vertical plane. Both the upper and lower crossbar are square tubes.
  • the central vertical tube (18) divides the rectangle into two areas of approximately the same size. Looking from the access to the supporting element, in the part of the area on the left there are welded to the two vertical stringers a series of horizontal tubes (21) placed equidistant from each other, forming a vertical ladder inside the cabin. In the lower part of the same area, there is a eye bolt (22) welded between two square tubes that join the central vertical tube and the left vertical. A little above the middle of the left area, there is a horizontal square tube that joins the two vertical stringers, with the function of reinforcing the structure.
  • Each drive group is protected with a metal cover (23), which also protects the occupant of the cabin against accidental entrapment and facilitates its accessibility to the drive groups (6) and / or the parachute brake (33), from the inside of the cabin.
  • These covers (23) are provided with torn holes where the release brakes of the motor brakes appear.
  • the central area has a control button (8) with which the elevator can be operated from inside the cabin.
  • This keypad (8) rests on a support (24) with a "U" shape, arranged in a vertical position, which is connected to a horizontal angular profile at the bottom, and a horizontal plate at the top, both of which are connected to the two stringers vertical
  • the rest of the surface of the rear wall is protected against entrapment by a perforated sheet.
  • the right wall of the parallelepiped of the cabin, seen from the access, is closed by means of a perforated sheet (26).
  • a perforated sheet 26
  • the modular bearing element (1) extends vertically on the construction received by the struts of the automotive cabin on bearing element in the space between the guide rollers (5) and attack pinions (7).
  • the rear guide rollers (5.1) are mounted in cantilever on welded square tubes perpendicular to the plane of the rear wall of the cabin, specifically two in the upper crossbar and two in the lower crossbar.
  • a support is placed on which the limit switches (30) of the elevator travel are mounted.
  • a support for the inductive detector of the bearing element (31) is welded.
  • the guidance is carried out by means of three rollers, one in the upper part and two in the lower part.
  • a guide roller support (5.3) welded in the same plane as described in the upper part, to guide the same corner of the bearing element.
  • the other guide roller (5.4) is welded to the traverse in a plane perpendicular to the plane of the rear wall, so that it guides the flat face of the supporting element, in a position close to the corner where the rack is welded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

L'invention concerne un ascenseur modulaire à cabine automotrice sur un élément portant, conçu pour être utilisé dans une construction permanente ou provisoire. Cet ascenseur présente des caractéristiques de construction et de montage plus simples, commodes et rapides, et une utilisation plus sûre que les dispositifs classiques du même type. Ledit ascenseur modulaire comprend un élément portant dans lequel est montée une crémaillère et est formé par une pluralité de modules successifs vissés par leurs extrémités contiguës, ce qui permet d'effectuer une construction à la hauteur nécessaire, les modules étant ancrés à l'aide d'entretoises. L'élément mobile comprend une cabine pourvue d'un bâti parallélépipédique dans lequel sont intégrés les moyens de roulement et de guidage de l'ascenseur, ainsi que les groupes de traction, éventuellement un frein antichute, les organes de suspension et le panneau de commande à boutons. La partie arrière de l'ascenseur comprend des roulements de guidage supérieurs et inférieurs positionnés dans des plans inclinés par rapport à la paroi postérieure de la cabine, et des pignons d'attaque conçus pour s'engrener avec la crémaillère.
PCT/ES2008/000792 2008-12-22 2008-12-22 Ascenseur modulaire à cabine automotrice sur élément portant Ceased WO2010072848A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2008/000792 WO2010072848A1 (fr) 2008-12-22 2008-12-22 Ascenseur modulaire à cabine automotrice sur élément portant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2008/000792 WO2010072848A1 (fr) 2008-12-22 2008-12-22 Ascenseur modulaire à cabine automotrice sur élément portant

Publications (1)

Publication Number Publication Date
WO2010072848A1 true WO2010072848A1 (fr) 2010-07-01

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ID=42286926

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Application Number Title Priority Date Filing Date
PCT/ES2008/000792 Ceased WO2010072848A1 (fr) 2008-12-22 2008-12-22 Ascenseur modulaire à cabine automotrice sur élément portant

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WO (1) WO2010072848A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI483890B (zh) * 2012-12-04 2015-05-11 Hiwin Tech Corp Double rolling screw lift mechanism
EP3816083A1 (fr) 2019-10-30 2021-05-05 Motto Elevation S.L. Procédure d'ensemble descendant de systèmes d'élévation et mât pré-tendu

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1043689U (es) * 1999-07-15 2000-01-01 Soto Leticia Fernandez Aparato elevador de personas para servicio de mantenimiento en generadores eolicos.
ES1055692U (es) * 2003-08-12 2004-01-01 Elevadores Goian S L Ascensor modular con carro automotriz.
ES2283217A1 (es) * 2006-04-11 2007-10-16 Elevadores Goian S.L. Ascensor modular con cabina automotriz sobre mastil.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1043689U (es) * 1999-07-15 2000-01-01 Soto Leticia Fernandez Aparato elevador de personas para servicio de mantenimiento en generadores eolicos.
ES1055692U (es) * 2003-08-12 2004-01-01 Elevadores Goian S L Ascensor modular con carro automotriz.
ES2283217A1 (es) * 2006-04-11 2007-10-16 Elevadores Goian S.L. Ascensor modular con cabina automotriz sobre mastil.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI483890B (zh) * 2012-12-04 2015-05-11 Hiwin Tech Corp Double rolling screw lift mechanism
EP3816083A1 (fr) 2019-10-30 2021-05-05 Motto Elevation S.L. Procédure d'ensemble descendant de systèmes d'élévation et mât pré-tendu

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