WO2008071868A2 - Human-powered vertical lift basket - Google Patents

Human-powered vertical lift basket Download PDF

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Publication number
WO2008071868A2
WO2008071868A2 PCT/FR2007/001924 FR2007001924W WO2008071868A2 WO 2008071868 A2 WO2008071868 A2 WO 2008071868A2 FR 2007001924 W FR2007001924 W FR 2007001924W WO 2008071868 A2 WO2008071868 A2 WO 2008071868A2
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WO
WIPO (PCT)
Prior art keywords
nacelle
blockers
vertical elevation
propulsion
propulsion mechanism
Prior art date
Application number
PCT/FR2007/001924
Other languages
French (fr)
Other versions
WO2008071868A3 (en
Inventor
Manuel Machado
Jacques Lepine
Original Assignee
Manuel Machado
Jacques Lepine
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 Manuel Machado, Jacques Lepine filed Critical Manuel Machado
Publication of WO2008071868A2 publication Critical patent/WO2008071868A2/en
Publication of WO2008071868A3 publication Critical patent/WO2008071868A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B27/00—Apparatus for climbing poles, trees, or the like

Definitions

  • the present invention relates to a vertical lifting device by human force along a guide rail with two rails.
  • the support guide is positioned fixed or temporary along facades, poles or ladders.
  • the invention finds many applications for work or access at height, public lighting, crane, cleaning facades, access to building roofs, ascent of telecommunication poles, cable cars, access ladders.
  • the invention bringing great progress both in terms of safety and comfort of use and economy.
  • the invention meets European safety standards relating to the so-called collective equipment classification.
  • a first fault of the racks is to be extremely expensive.
  • a second fault of the racks is that the breakage of a rack tooth causes a total stop and often requires in tedious conditions a change of the rack.
  • a main object of the invention is to provide a height-lifting device of the nacelle type with secure collective equipment which is by force of human propulsion.
  • An object of the invention is to provide a device that uses a ground access prohibition as proposed by the use of a support guide which is a profile comprising two progression rails interconnected by a smooth web.
  • An object of the invention is to provide a nacelle whose propulsion mechanism is actuated by the natural gesture of the user's walk.
  • An object of the invention is to provide an easy-to-use, cost-effective nacelle that can be adapted to any type of vertical wall. or substantially vertical, wall, existing ladders, crane cage or wind turbines.
  • An object of the invention is to operate both up and down without any functional modification except for the actuation of a specific button.
  • An object of the invention is to provide an actuating mechanism that is light, and whose volume fits in a small space, so that the user can easily fit in the trunk of a car.
  • An object of the invention is to provide a nacelle safety that is continuous in time and exists before the appearance of any problems. The existence of a problem simply causing at worst a blockage of the device and in no case a risk of falling.
  • the invention comprises a propulsion device which acts on an actuating mechanism which actuates two symmetrically identical hooking systems positioned on each of the two progression rails.
  • the movement of the two hook systems positioned on each of the rails are connected and perfectly coordinated to advance one of the systems when the other remains safe.
  • the propulsion device comprises two steps positioned above the floor of the nacelle. The steps are connected to the actuating mechanism. The user walking alternately on a running board and then the other operates alternately a blocker and another. The user is safe inside the nacelle, the nacelle comprising a frame on which is mounted a floor and guardrails.
  • FIGS. 1a and 1b represent, in front view and from above, the nacelle on the support guide according to the invention
  • FIG. 2 represents a top view of the support guide
  • FIG. 3 is a side view of the blocker
  • FIG. 4 shows a general view of the nacelle according to a first embodiment of the invention.
  • FIG. 5 represents a general view of the nacelle according to the invention
  • FIG. 6 represents a connection between the nacelle frame and the propulsion mechanism.
  • FIG. 7 shows a general view of the nacelle according to a second embodiment of the invention.
  • FIG. 1a is a front view and FIG. 1b is a top view of a user positioned in a nacelle (N), held by a propulsion device (10) in progression along two rails (2a, 2b) positioned on the along a wall (4).
  • the two guide rails (2a, 2b) being connected by a web (5) against which is secured a front connection (15).
  • This facade connection (15) being of known type, anchoring, screwing, crawling, strapping and adapting to the facade (4).
  • FIG. 1a is a front view
  • FIG. 1b is a top view of a user positioned in a nacelle (N), held by a propulsion device (10) in progression along two rails (2a, 2b) positioned on the along a wall (4).
  • FIG. 1b showing a view from above of the position of two step legs (50a, 50b) inside the nacelle box (11), with the propulsion mechanism (10) flat and positioned against the profile (2.5). ).
  • the interior of the nacelle tray (11) is empty to accommodate the user who is then positioned in front of the profile, the two feet on each foot step (50).
  • the guardrail walls (G) around the nacelle tray (11) protect the user laterally against falling. Commonly, to meet the standards in force, the guardrails are at least 1.20 m above the floor (P).
  • FIG. 2 shows the support guide (2, 5) consisting of two substantially rectangular rails (2a, 2b) and around which laterally described jaws (31a, 31b) are positioned to ensure progression along this support guide (2 , 5) nacelle (11).
  • the support guide (2, 5) is preferably made for mixed conditions of economy of manufacture and simplicity of implementation from a profile made of aluminum or other metallic material through a die.
  • Figure 3 shows a side view of the blocker (30) which comprises a jaw (31) and a guide (32) hinged together with a yoke (37) with double articulation and a spring (39). The trajectory of the blocker (30) being rectilinear and guided by the rails (2).
  • FIG. 4 represents a general view of the nacelle which comprises a propulsion mechanism (10) comprised in a rectangular flat sheet housing casing with successively from bottom to top along three horizontal axes (430, 420, 410 ) substantially on the same vertical, around which three pivotally mounted gears pivot, including a sector pinion (43), a transmission pinion (42) and a balance pinion (41).
  • a sector pinion 43
  • a transmission pinion 4
  • the two running boards (50) are mounted above the floor (P). The effort produced by the operator walking on a step then on the other and rotates the sector pinion (44) in one direction and then in another.
  • the transmission gear (42) transmits and reduces the rotation to the balance gear (41).
  • a rocker (46) is mounted on the rocker pinion (41).
  • At each of the two pendulum ends (41) is mounted in pivot connection a blocker (30).
  • the rotation of the balance (41) therefore entails alternatively blockers (30).
  • By pressing the left step (50a) the left blocker (30a) is pushed up.
  • By pressing on the right step (50b), the right blocker (30b) is pushed up.
  • the operator acts by hand alternately on a blocker and then on the other. In an improved version of the invention, on the descent, the alternating coordination of the blockers is performed by a mechanical part which connects the two unlocking systems of the blockers.
  • FIG. 5 is a profile view of the nacelle (N) with the frame of the nacelle container (11) which slides on the bottom along the rails (2) by means of a wheel (51) positioned between the nacelle (N) and the bottom of the web (5) of the guide profile (2,5) and held on the top by the blockers (30).
  • FIG. 6 shows a connection between the nacelle frame (C) and the propulsion mechanism (10) along a pivot connection axis (60) which laterally passes through the casing (48) of the propulsion mechanism (10). and the chassis (C).
  • the pivot axis (60) is rather positioned on the bottom of the propulsion mechanism (10).
  • FIG. 7 represents a general view of the nacelle according to a second form of the invention in which the gear transmission (41, 42, 43) is replaced by a transmission by ropes (742) and pulleys (741).
  • the present invention relates to a nacelle (N) of vertical elevation along a support guide with two smooth rails (2a, 2b) by means of a set of blockers (30) mounted on the rails (2a, 2b), the two blockers are coordinated in action by a propulsion mechanism (10), the nacelle (N) comprising a frame (C) on which is mounted a floor (P) and guardrails (G), the nacelle is secured to the mechanical propulsion (10) by the chassis (C) characterized in that the propulsion mechanics (10) maintains by gravitational wire connection (47) a set of two step feet (50) above the floor (P), at the mounted, the action of the legs of the user on the set of steps (50) actuates a transmission mechanism (41, 42, 43, 741, 742) which coordinates the propulsion of the blockers (30) by a coordination device ( 46) of the blockers (30), on the descent, the user acts in unblocking directly on the blockers (30)
  • the present invention relates to a nacelle (N), characterized in that the propulsion mechanism (10) is comprised in a rectangular flat sheet housing casing with successively from bottom to top in three horizontal axes (430, 420, 410 ) substantially on the same vertical, around which pivots three gears mounted in connection, one of which a sector gear (43), a transmission gear (42) and a balance wheel (41), on the sector gear (43) is mounted a sector (44) whose function is to support the two cables (47). which are connected to the steps (50),), a rocker (46) is mounted on the rocker pinion (41), each of the two rocker ends (41) is pivotally connected to a blocker (30).
  • the propulsion mechanism (10) is comprised in a rectangular flat sheet housing casing with successively from bottom to top in three horizontal axes (430, 420, 410 ) substantially on the same vertical, around which pivots three gears mounted in connection, one of which a sector gear (43), a transmission gear (42) and a balance wheel (
  • the present invention relates to a nacelle (N) characterized in that the two rails (2a, 2b) for guiding are connected by a smooth web (5) against which is secured a front connection (15).
  • the present invention relates to a nacelle (N) characterized in that the propulsion mechanism (10) is flat, inscribed in a housing and positioned against the profile (2,5), the interior of the nacelle tray (11) being empty to accommodate the user who is then positioned in front of the profile, both feet on each foot step (50).
  • the present invention relates to a nacelle (N) characterized in that the blocker (30) which comprises a jaw (31) and a guide (32) hinged together with a yoke (37) with double articulation and a spring (39).
  • the present invention relates to a nacelle (N) characterized in that the frame of the tray (11) nacelle (N) slides on the bottom along the rails (2) by means of a wheel (51) positioned between the nacelle ( N) and the bottom of sail (5) of the guide profile (2,5), the nacelle (N) is held on the top by the blockers (30).
  • the present invention relates to a nacelle (N) characterized in that the connection between the chassis (C) nacelle (N) and the propulsion mechanics (10) is a pivot connection axis (60) which laterally passes through the housing (48). ) of the propulsion mechanism (10) and the chassis (C), the pivot axis (60) being rather positioned on the bottom of the propulsion mechanism (10)
  • the present invention relates to a nacelle (N) characterized in that the transmission mechanism (41, 42, 43, 741, 742) comprises a set of pulleys (741) and a set of ropes (742).

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Wind Motors (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The invention relates to a vertical lift basket (N) which travels along a support guide comprising two smooth rails (2a, 2b) by means of a set of lock wheels (30), said lift basket (N) comprising a chassis (C) having a floor pan (P) and guard rails (G) mounted thereto. The lift basket is solidly connected to the drive mechanism (10) by means of the chassis (C) and said drive mechanism (10) maintains a set of two step plates (50) above the floor pan (P) by means of a gravitational wire link. Travelling upwards, the action of the user's legs on the set of step plates (50) actuates a set of pinions (41, 42, 43) which co-ordinate the driving of the lock wheels (30).

Description

EQUIPEMENT COLLECTIF D'ELEVATION VERTICAL A PROPULSION HUMAINE COLLECTIVE VERTICAL ELEVATION EQUIPMENT WITH HUMAN PROPULSION
La présente invention concerne un dispositif d'élévation vertical par force humaine le long d'un guide support à deux rails. Le guide support se positionnant de façon fixe ou temporaire le long de façades, de poteaux ou d'échelles. L'invention trouvant de nombreuses applications pour les travaux ou les accès en hauteur, éclairage public, grue, nettoyage de façades, accès aux toits de bâtiment, ascension de poteaux de télécommunication, téléphériques, échelles d'accès. L'invention apportant de grands progrès à la fois en terme de sécurité et de confort d'utilisation et d'économie. L'invention répondant notamment aux normes de sécurité en vigueur européenne relative à la classification dite d'équipement collectif.The present invention relates to a vertical lifting device by human force along a guide rail with two rails. The support guide is positioned fixed or temporary along facades, poles or ladders. The invention finds many applications for work or access at height, public lighting, crane, cleaning facades, access to building roofs, ascent of telecommunication poles, cable cars, access ladders. The invention bringing great progress both in terms of safety and comfort of use and economy. In particular, the invention meets European safety standards relating to the so-called collective equipment classification.
Il est connu différents dispositifs de nacelles. Il est notamment connu, les nacelles à câbles. Le câble relie le point haut au point bas du trajet de la nacelle. Le câble étant pourvu d'un dispositif de mise en mouvement qui embarque la nacelle solidarisée à un endroit déterminé du câble. La sécurité consistant soit en un doublement du câble soit en un mécanisme de freinage perfectionné positionné autour du câble. Ces dispositifs de l'art antérieur présentent notamment, le premier inconvénient principal de devoir assurer des points d'ancrage haut pour les câbles, le second inconvénient de d'assujettir la sécurité à la solidité du câble, le troisième inconvénient de disposer de système de freinage extrêmement complexes et parfois défaillant et enfin le quatrième inconvénient d'être coûteux. Ces sécurités ne s 'enclenchant qu'en cas de déficience du système. La sécurité n'étant pas permanente mais intervenant en cas de problème.It is known different devices nacelles. It is notably known, the cable nacelles. The cable connects the high point to the low point of the path of the nacelle. The cable being provided with a device for setting in motion which embeds the nacelle secured to a determined location of the cable. The safety consists of a doubling of the cable or an improved braking mechanism positioned around the cable. These devices of the prior art have, in particular, the main disadvantage of having to provide high anchoring points for the cables, the second disadvantage of subjecting the security to the strength of the cable, the third disadvantage of having extremely complex and sometimes failing braking and finally the fourth disadvantage of being expensive. These securities are only engaged in case of system deficiency. The security is not permanent but intervenes in case of problem.
Il est également connu des nacelles à crémaillère. Un premier défaut des crémaillères est d'être extrêmement coûteux. Un second défaut des crémaillères est que la casse d'une dent de la crémaillère entraîne un arrêt total et nécessite souvent dans des conditions fastidieuses un changement de la crémaillère.It is also known cradle boats. A first fault of the racks is to be extremely expensive. A second fault of the racks is that the breakage of a rack tooth causes a total stop and often requires in tedious conditions a change of the rack.
Un objet principal de l'invention est de proposer un dispositif d'élévation en hauteur de type nacelle à équipement collectif sécurisée qui soit à force de propulsion humaine.A main object of the invention is to provide a height-lifting device of the nacelle type with secure collective equipment which is by force of human propulsion.
Un objet de l'invention est de proposer un dispositif qui utilise un interdit d'accès au sol comme proposé par l'utilisation d'un guide support qui est un profil comportant deux rails de progression reliés entre eux par un voile lisse.An object of the invention is to provide a device that uses a ground access prohibition as proposed by the use of a support guide which is a profile comprising two progression rails interconnected by a smooth web.
Un objet de l'invention est de proposer une nacelle dont la mécanique de propulsion soit actionnée par le geste naturel de la marche de l'utilisateur.An object of the invention is to provide a nacelle whose propulsion mechanism is actuated by the natural gesture of the user's walk.
Un objet de l'invention est de proposer une nacelle facile à utiliser, de coût raisonnable et qui puisse s'adapter sur tout type de paroi verticale ou sensiblement verticale, mur, échelles existantes, cage de grue ou d'éoliennes.An object of the invention is to provide an easy-to-use, cost-effective nacelle that can be adapted to any type of vertical wall. or substantially vertical, wall, existing ladders, crane cage or wind turbines.
Un objet de l'invention est de fonctionner aussi bien à la montée qu'à la descente, et ce sans modification fonctionnelle à l'exception de l'actionnement d'un bouton spécifique.An object of the invention is to operate both up and down without any functional modification except for the actuation of a specific button.
Un objet de l'invention est de proposer une mécanique d'actionnement qui soit légère, et dont le volume tienne dans un espace réduit, de façon à ce que l'utilisateur puisse la faire tenir facilement dans le coffre d'une voiture. Un objet de l'invention est de proposer une sécurité nacelle qui soit continue dans le temps et qui existe avant même l'apparition de problèmes éventuels. L'existence de problème entraînant simplement au pire un blocage de l'appareil et en aucun cas un risque de chute.An object of the invention is to provide an actuating mechanism that is light, and whose volume fits in a small space, so that the user can easily fit in the trunk of a car. An object of the invention is to provide a nacelle safety that is continuous in time and exists before the appearance of any problems. The existence of a problem simply causing at worst a blockage of the device and in no case a risk of falling.
Dans un aspect principal, l'invention comporte un dispositif de propulsion qui agit sur mécanique d'actionnement qui actionne deux systèmes d'accroché symétriquement identiques positionnés sur chacune des deux rails de progression.In a main aspect, the invention comprises a propulsion device which acts on an actuating mechanism which actuates two symmetrically identical hooking systems positioned on each of the two progression rails.
Dans un aspect l'invention le mouvement des deux systèmes d'accroché positionnés sur chacun des rails sont reliés et parfaitement coordonnés de façon à faire progresser un des systèmes quand l'autre reste en sécurité. Dans un aspect de l'invention, le dispositif de propulsion comporte deux marchepieds positionnés au dessus du plancher de la nacelle. Les marchepieds sont reliés à la mécanique d'actionnement. L'utilisateur en marchant alternativement sur un marchepied puis sur l'autre actionne alternativement un bloqueur puis un autre. L'utilisateur est en sécurité à l'intérieur de la nacelle, la nacelle comportant un châssis sur lequel est monté un plancher et des garde corps.In one aspect the invention the movement of the two hook systems positioned on each of the rails are connected and perfectly coordinated to advance one of the systems when the other remains safe. In one aspect of the invention, the propulsion device comprises two steps positioned above the floor of the nacelle. The steps are connected to the actuating mechanism. The user walking alternately on a running board and then the other operates alternately a blocker and another. The user is safe inside the nacelle, the nacelle comprising a frame on which is mounted a floor and guardrails.
Les figures annexées représentent un mode particulier de l'invention sur lesquelles : - Les figures la et Ib représentent en vue de face et de haut la nacelle sur le guide support selon l'inventionThe appended figures represent a particular embodiment of the invention in which: FIGS. 1a and 1b represent, in front view and from above, the nacelle on the support guide according to the invention
- La figure 2 représente en vue de haut le guide supportFIG. 2 represents a top view of the support guide
- La figure 3 représente en vue de profil le bloqueurFIG. 3 is a side view of the blocker
- La figure 4 représente en vue de face générale de la nacelle selon une première forme de l'inventionFIG. 4 shows a general view of the nacelle according to a first embodiment of the invention.
- La figure 5 représente en vue de profil générale de la nacelle selon l'inventionFIG. 5 represents a general view of the nacelle according to the invention
- La figure 6 représente une liaison entre le châssis de nacelle et la mécanique de propulsion - La figure 7 représente en vue de face générale de la nacelle selon une seconde forme de l'invention La figure la représente en vue de face et la figure Ib représente en vue de haut un utilisateur positionné dans une nacelle (N), maintenue par un dispositif de propulsion (10) en progression le long de deux rails (2a, 2b) positionnés le long d'une paroi (4). Les deux rails (2a, 2b) de guidage étant relié par un voile (5) contre lequel est solidarisé une liaison de façade (15). Cette liaison de façade (15) étant de type connu, ancrage, vissage, crapotage, cerclage et s 'adaptant à la façade (4). La figure Ib, représentant en vue de haut la position de deux marche pieds (50a, 50b) à l'intérieur du bac de nacelle (11), avec la mécanique de propulsion (10) plate et positionnée contre le profil (2,5). L'intérieur du bac de nacelle (11) étant vide pour loger l'utilisateur qui se positionne alors face au profil, les deux pieds sur chacun des marche pieds (50). Les parois en garde corps (G) autour du bac de nacelle (11) protègent l'utilisateur latéralement contre la chute. Couramment, pour respecter les normes en vigueur, les garde corps sont d'une hauteur d'au moins 1,20 m au dessus du plancher (P). La figure 2 représente le guide support (2, 5) constitué de deux rails (2a, 2b) sensiblement rectangulaires et autour desquels des mâchoires (31a, 31b) ultérieurement décrites viennent se positionner pour assurer une progression le long de ce guide support (2, 5) de nacelle (11). Le guide support (2, 5) étant préférentiellement réalisé pour des conditions mixtes d'économie de fabrication et de simplicité de mise en œuvre à partir d'un profil réalisé en aluminium ou autre matériau métallique à travers une filière. La figure 3 représente une vue de profil du bloqueur (30) qui comprend une mâchoire (31) et un guide (32) articulés entre eux avec une chape (37) à double articulation et un ressort (39). La trajectoire du bloqueur (30) étant rectiligne et guidé par les rails (2). La figure 4 représente en vue de face générale de la nacelle qui comprend une mécanique de propulsion (10) comprise dans un coffrage carter en tôle plate rectangulaire avec à l'intérieur successivement de bas en haut selon trois axes horizontaux (430, 420, 410) sensiblement sur le même verticale, autour des quels pivotent trois pignons montés en liaison, dont un pignon de secteur (43), un pignon de transmission (42) et un pignon de balancier (41). Sur le pignon de secteur (43) est monté un secteur (44) dont la fonction est de supporter les deux câbles (47) qui sont reliés aux marchepieds (50). Les deux marchepieds (50) sont montés au dessus du plancher (P). L'effort produit par l'opérateur en marchant sur un marchepied puis sur l'autre entraîne ainsi en rotation le pignon de secteur (44) dans un sens puis dans un autre. Le pignon de transmission (42) transmet et démultiplie la rotation au pignon de balancier (41). Un balancier (46) est monté sur le pignon de balancier (41). A chacune des deux extrémités de balancier (41) est monté en liaison pivot un bloqueur (30). A la montée, La rotation du balancier (41) entraîne donc alternativement les bloqueurs (30). En appuyant sur le marchepied gauche (50a), le bloqueur gauche (30a) est donc poussé vers le haut. En appuyant sur le marchepied droit (50b), le bloqueur droit (30b) est donc poussé vers le haut. A la descente, l'opérateur agit à la main alternativement sur un bloqueur puis sur l'autre. Dans une version perfectionnée de l'invention, à la descente, la coordination alternée des bloqueurs est réalisée par une pièce mécanique qui relie les deux systèmes de déblocage des bloqueurs. La figure 5 représente en vue de profil la nacelle (N) avec le châssis du bac (11) de nacelle (N) qui coulisse sur le bas le long des rails (2) au moyen d'une roue (51) positionnée entre la nacelle (N) et le fond du voile (5) du profil de guidage (2,5) et maintenu sur le haut par les bloqueurs (30). La figure 6 représente une liaison entre le châssis (C) de nacelle (N) et la mécanique de propulsion (10) selon un axe de liaison pivot (60) qui traverse latéralement le carter (48) de la mécanique de propulsion (10) et le châssis (C). L'axe pivot (60) étant plutôt positionné sur le bas de la mécanique de propulsion (10). Cette solution permettant, en phase de transport, de plier la nacelle (N) avec sa mécanique de propulsion (10) de façon à la faire tenir dans un coffre de voiture, et en préparation de situation d'ascension verticale de déployer la nacelle (N) avec la mécanique de propulsion (10) autour de son axe pivot (60). La figure 7 représente en vue de face générale de la nacelle selon une seconde forme de l'invention dans laquelle la transmission par pignon (41, 42, 43) est remplacé par une transmission par cordes (742) et poulies (741).FIG. 6 represents a connection between the nacelle frame and the propulsion mechanism. FIG. 7 shows a general view of the nacelle according to a second embodiment of the invention. FIG. 1a is a front view and FIG. 1b is a top view of a user positioned in a nacelle (N), held by a propulsion device (10) in progression along two rails (2a, 2b) positioned on the along a wall (4). The two guide rails (2a, 2b) being connected by a web (5) against which is secured a front connection (15). This facade connection (15) being of known type, anchoring, screwing, crawling, strapping and adapting to the facade (4). FIG. 1b, showing a view from above of the position of two step legs (50a, 50b) inside the nacelle box (11), with the propulsion mechanism (10) flat and positioned against the profile (2.5). ). The interior of the nacelle tray (11) is empty to accommodate the user who is then positioned in front of the profile, the two feet on each foot step (50). The guardrail walls (G) around the nacelle tray (11) protect the user laterally against falling. Commonly, to meet the standards in force, the guardrails are at least 1.20 m above the floor (P). FIG. 2 shows the support guide (2, 5) consisting of two substantially rectangular rails (2a, 2b) and around which laterally described jaws (31a, 31b) are positioned to ensure progression along this support guide (2 , 5) nacelle (11). The support guide (2, 5) is preferably made for mixed conditions of economy of manufacture and simplicity of implementation from a profile made of aluminum or other metallic material through a die. Figure 3 shows a side view of the blocker (30) which comprises a jaw (31) and a guide (32) hinged together with a yoke (37) with double articulation and a spring (39). The trajectory of the blocker (30) being rectilinear and guided by the rails (2). FIG. 4 represents a general view of the nacelle which comprises a propulsion mechanism (10) comprised in a rectangular flat sheet housing casing with successively from bottom to top along three horizontal axes (430, 420, 410 ) substantially on the same vertical, around which three pivotally mounted gears pivot, including a sector pinion (43), a transmission pinion (42) and a balance pinion (41). On the sector pinion (43) is mounted a sector (44) whose function is to support the two cables (47) which are connected to the steps (50). The two running boards (50) are mounted above the floor (P). The effort produced by the operator walking on a step then on the other and rotates the sector pinion (44) in one direction and then in another. The transmission gear (42) transmits and reduces the rotation to the balance gear (41). A rocker (46) is mounted on the rocker pinion (41). At each of the two pendulum ends (41) is mounted in pivot connection a blocker (30). At the rise, the rotation of the balance (41) therefore entails alternatively blockers (30). By pressing the left step (50a), the left blocker (30a) is pushed up. By pressing on the right step (50b), the right blocker (30b) is pushed up. On descent, the operator acts by hand alternately on a blocker and then on the other. In an improved version of the invention, on the descent, the alternating coordination of the blockers is performed by a mechanical part which connects the two unlocking systems of the blockers. FIG. 5 is a profile view of the nacelle (N) with the frame of the nacelle container (11) which slides on the bottom along the rails (2) by means of a wheel (51) positioned between the nacelle (N) and the bottom of the web (5) of the guide profile (2,5) and held on the top by the blockers (30). FIG. 6 shows a connection between the nacelle frame (C) and the propulsion mechanism (10) along a pivot connection axis (60) which laterally passes through the casing (48) of the propulsion mechanism (10). and the chassis (C). The pivot axis (60) is rather positioned on the bottom of the propulsion mechanism (10). This solution allows, during the transport phase, to fold the nacelle (N) with its propulsion mechanism (10) so as to hold it in a car trunk, and in preparation for a vertical ascent situation to deploy the nacelle ( N) with the propulsion mechanism (10) about its pivot axis (60). FIG. 7 represents a general view of the nacelle according to a second form of the invention in which the gear transmission (41, 42, 43) is replaced by a transmission by ropes (742) and pulleys (741).
La présente invention concerne une nacelle (N) d'élévation vertical le long d'un guide support à deux rails lisses (2a, 2b) au moyen d'un jeu de bloqueurs (30) montés sur les rails (2a, 2b), les deux bloqueurs sont coordonnés en action par une mécanique de propulsion (10), la nacelle (N) comportant un châssis (C) sur lequel est monté un plancher (P) et des garde corps (G), la nacelle est solidarisée à la mécanique de propulsion (10) par le châssis (C) caractérisé en ce que la mécanique de propulsion (10) maintient par liaison filaire gravitaire (47) un jeu de deux marche pieds (50) au dessus du plancher (P), à la montée, l'action des jambes de l'utilisateur sur le jeu de marchepieds (50) actionne une mécanique de transmission (41, 42, 43, 741, 742) qui coordonnent la propulsion des bloqueurs (30) par un dispositif de coordination (46) des bloqueurs (30), à la descente, l'utilisateur agit en déblocage directement sur les bloqueurs (30)The present invention relates to a nacelle (N) of vertical elevation along a support guide with two smooth rails (2a, 2b) by means of a set of blockers (30) mounted on the rails (2a, 2b), the two blockers are coordinated in action by a propulsion mechanism (10), the nacelle (N) comprising a frame (C) on which is mounted a floor (P) and guardrails (G), the nacelle is secured to the mechanical propulsion (10) by the chassis (C) characterized in that the propulsion mechanics (10) maintains by gravitational wire connection (47) a set of two step feet (50) above the floor (P), at the mounted, the action of the legs of the user on the set of steps (50) actuates a transmission mechanism (41, 42, 43, 741, 742) which coordinates the propulsion of the blockers (30) by a coordination device ( 46) of the blockers (30), on the descent, the user acts in unblocking directly on the blockers (30)
La présente invention concerne une nacelle (N) caractérisé en ce que la mécanique de propulsion (10) est comprise dans un coffrage carter en tôle plate rectangulaire avec à l'intérieur successivement de bas en haut selon trois axes horizontaux (430, 420, 410) sensiblement sur le même verticale, autour des quels pivotent trois pignons montés en liaison, dont un pignon de secteur (43), un pignon de transmission (42) et un pignon de balancier (41), sur le pignon de secteur (43) est monté un secteur (44) dont la fonction est de supporter les deux câbles (47) qui sont reliés aux marchepieds (50), ), un balancier (46) est monté sur le pignon de balancier (41), chacune des deux extrémités de balancier (41) est monté en liaison pivot à un bloqueur (30).The present invention relates to a nacelle (N), characterized in that the propulsion mechanism (10) is comprised in a rectangular flat sheet housing casing with successively from bottom to top in three horizontal axes (430, 420, 410 ) substantially on the same vertical, around which pivots three gears mounted in connection, one of which a sector gear (43), a transmission gear (42) and a balance wheel (41), on the sector gear (43) is mounted a sector (44) whose function is to support the two cables (47). which are connected to the steps (50),), a rocker (46) is mounted on the rocker pinion (41), each of the two rocker ends (41) is pivotally connected to a blocker (30).
La présente invention concerne une nacelle (N) caractérisé en ce que les deux rails (2a, 2b) de guidage sont reliés par un voile lisse (5) contre lequel est solidarisé une liaison de façade (15). La présente invention concerne une nacelle (N) caractérisé en ce que la mécanique de propulsion (10) est plate, inscrite dans un carter et positionnée contre le profil (2,5), l'intérieur du bac de nacelle (11) étant vide pour loger l'utilisateur qui se positionne alors face au profil, les deux pieds sur chacun des marche pieds (50). La présente invention concerne une nacelle (N) caractérisé en ce que le bloqueur (30) qui comprend une mâchoire (31) et un guide (32) articulés entre eux avec une chape (37) à double articulation et un ressort (39).The present invention relates to a nacelle (N) characterized in that the two rails (2a, 2b) for guiding are connected by a smooth web (5) against which is secured a front connection (15). The present invention relates to a nacelle (N) characterized in that the propulsion mechanism (10) is flat, inscribed in a housing and positioned against the profile (2,5), the interior of the nacelle tray (11) being empty to accommodate the user who is then positioned in front of the profile, both feet on each foot step (50). The present invention relates to a nacelle (N) characterized in that the blocker (30) which comprises a jaw (31) and a guide (32) hinged together with a yoke (37) with double articulation and a spring (39).
La présente invention concerne une nacelle (N) caractérisé en ce que le châssis du bac (11) de nacelle (N) coulisse sur le bas le long des rails (2) au moyen d'une roue (51) positionnée entre la nacelle (N) et le fond du voile (5) du profil de guidage (2,5), la nacelle (N) est maintenu sur le haut par les bloqueurs (30).The present invention relates to a nacelle (N) characterized in that the frame of the tray (11) nacelle (N) slides on the bottom along the rails (2) by means of a wheel (51) positioned between the nacelle ( N) and the bottom of sail (5) of the guide profile (2,5), the nacelle (N) is held on the top by the blockers (30).
La présente invention concerne une nacelle (N) caractérisé en ce que la liaison entre le châssis (C) de nacelle (N) et la mécanique de propulsion (10) est un axe de liaison pivot (60) qui traverse latéralement le carter (48) de la mécanique de propulsion (10) et le châssis (C), l'axe pivot (60) étant plutôt positionné sur le bas de la mécanique de propulsion (10)The present invention relates to a nacelle (N) characterized in that the connection between the chassis (C) nacelle (N) and the propulsion mechanics (10) is a pivot connection axis (60) which laterally passes through the housing (48). ) of the propulsion mechanism (10) and the chassis (C), the pivot axis (60) being rather positioned on the bottom of the propulsion mechanism (10)
La présente invention concerne une nacelle (N) caractérisé en ce que la mécanique de transmission (41, 42, 43, 741, 742) comprend un jeu de poulies (741) et un jeu de cordes (742).The present invention relates to a nacelle (N) characterized in that the transmission mechanism (41, 42, 43, 741, 742) comprises a set of pulleys (741) and a set of ropes (742).
On voit bien que de nombreuses variantes éventuellement susceptibles de se combiner peuvent ici être apportées sans jamais sortir du cadre de l'invention tel qu'il est défini ci-après. It is clear that many variants may possibly be combined here can be made without ever departing from the scope of the invention as defined below.

Claims

REVENDICATIONS
1 - Nacelle (N) d'élévation vertical le long d'un guide support à deux rails lisses (2a, 2b) au moyen d'un jeu de bloqueurs (30) montés sur les rails (2a, 2b), les deux bloqueurs sont coordonnés en action par une mécanique de propulsion (10), la nacelle (N) comportant un châssis (C) sur lequel est monté un plancher (P) et des garde corps (G), la nacelle est solidarisée à la mécanique de propulsion (10) par le châssis (C) caractérisé en ce que la mécanique de propulsion (10) maintient par liaison fîlaire gravitaire (47) un jeu de deux marche pieds (50) au dessus du plancher (P), à la montée, l'action des jambes de l'utilisateur sur le jeu de marchepieds (50) actionne une mécanique de transmission (41, 42, 43, 741, 742) qui coordonnent la propulsion des bloqueurs (30) par un dispositif de coordination (46) des bloqueurs (30), à la descente, l'utilisateur agit en déblocage directement sur les bloqueurs (30)1 - Nacelle (N) of vertical elevation along a support guide with two smooth rails (2a, 2b) by means of a set of blockers (30) mounted on the rails (2a, 2b), the two blockers are coordinated in action by a propulsion mechanism (10), the nacelle (N) comprising a chassis (C) on which is mounted a floor (P) and guardrails (G), the nacelle is secured to the propulsion mechanism (10) by the frame (C) characterized in that the propulsion mechanism (10) maintains by gravitational wire connection (47) a set of two step feet (50) above the floor (P), at the climb, l action of the user's legs on the set of steps (50) actuates a transmission mechanism (41, 42, 43, 741, 742) which coordinates the propulsion of the blockers (30) by a coordination device (46) of blockers (30), on the descent, the user acts unblocking directly on the blockers (30)
2 - Nacelle (N) d'élévation vertical selon la revendication 1 caractérisé en ce que la mécanique de propulsion (10) est comprise dans un coffrage carter en tôle plate rectangulaire avec à l'intérieur successivement de bas en haut selon trois axes horizontaux (430, 420, 410) sensiblement sur le même verticale, autour des quels pivotent trois pignons montés en liaison, dont un pignon de secteur (43), un pignon de transmission (42) et un pignon de balancier (41), sur le pignon de secteur (43) est monté un secteur (44) dont la fonction est de supporter les deux câbles (47) qui sont reliés aux marchepieds (50), ), un balancier (46) est monté sur le pignon de balancier (41), chacune des deux extrémités de balancier (41) est monté en liaison pivot à un bloqueur (30).2 - nacelle (N) vertical elevation according to claim 1 characterized in that the propulsion mechanics (10) is included in a casing casing rectangular flat sheet with successively from bottom to top along three horizontal axes ( 430, 420, 410) substantially on the same vertical, around which three pivotally connected gears pivot, one of which a sector gear (43), a transmission gear (42) and a balance wheel (41), on the sector gear (43) is mounted a sector (44) whose function is to support the two cables (47). which are connected to the steps (50),), a rocker (46) is mounted on the rocker pinion (41), each of the two rocker ends (41) is pivotally connected to a blocker (30).
3 - Nacelle (N) d'élévation vertical selon la revendication 1 caractérisé en ce que les deux rails (2a, 2b) de guidage sont reliés par un voile lisse (5) contre lequel est solidarisé une liaison de façade (15).3 - nacelle (N) vertical elevation according to claim 1 characterized in that the two rails (2a, 2b) are connected by a guide web (5) against which is secured a front connection (15).
4 - Nacelle (N) d'élévation vertical selon la revendication 1 caractérisé en ce que la mécanique de propulsion (10) est plate, inscrite dans un carter et positionnée contre le profil (2,5), l'intérieur du bac de nacelle (11) étant vide pour loger l'utilisateur qui se positionne alors face au profil, les deux pieds sur chacun des marche pieds (50).4 - Nacelle (N) of vertical elevation according to claim 1 characterized in that the propulsion mechanism (10) is flat, inscribed in a housing and positioned against the profile (2.5), the interior of the bucket basket (11) being empty to accommodate the user who is then positioned in front of the profile, the two feet on each foot step (50).
5 - Nacelle (N) d'élévation vertical selon la revendication 1 caractérisé en ce que le bloqueur (30) qui comprend une mâchoire (31) et un guide (32) articulés entre eux avec une chape (37) à double articulation et un ressort (39). 6 - Nacelle (N) d'élévation vertical selon la revendication 1 caractérisé en ce que le châssis du bac (11) de nacelle (N) coulisse sur le bas le long des rails (2) au moyen d'une roue (51) positionnée entre la nacelle (N) et le fond du voile (5) du profil de guidage (2,5), la nacelle (N) est maintenu sur le haut par les bloqueurs (30).5 - nacelle (N) vertical elevation according to claim 1 characterized in that the blocker (30) which comprises a jaw (31) and a guide (32) hinged together with a yoke (37) with a double joint and a spring (39). 6 - Nacelle (N) vertical elevation according to claim 1 characterized in that the frame of the tray (11) nacelle (N) slides on the bottom along the rails (2) by means of a wheel (51) positioned between the nacelle (N) and the bottom of the web (5) of the guide profile (2,5), the nacelle (N) is held on the top by the blockers (30).
7 - Nacelle (N) d'élévation vertical selon la revendication 1 caractérisé en ce que la liaison entre le châssis (C) de nacelle (N) et la mécanique de propulsion (10) est un axe de liaison pivot (60) qui traverse latéralement le carter (48) de la mécanique de propulsion (10) et le châssis (C), l'axe pivot (60) étant plutôt positionné sur le bas de la mécanique de propulsion (10)7 - Nacelle (N) of vertical elevation according to claim 1 characterized in that the connection between the chassis (C) nacelle (N) and the propulsion mechanism (10) is a pivot link axis (60) which passes through laterally the casing (48) of the propulsion mechanism (10) and the frame (C), the pivot axis (60) being rather positioned on the bottom of the propulsion mechanism (10)
8 - Nacelle (N) d'élévation vertical selon la revendication 1 caractérisé en ce que la mécanique de transmission (41, 42, 43, 741, 742) comprend un jeu de poulies (741) et un jeu de cordes (742). 8 - Nacelle (N) of vertical elevation according to claim 1 characterized in that the transmission mechanism (41, 42, 43, 741, 742) comprises a set of pulleys (741) and a set of ropes (742).
PCT/FR2007/001924 2006-11-24 2007-11-23 Human-powered vertical lift basket WO2008071868A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0610314A FR2909083B1 (en) 2006-11-24 2006-11-24 COLLECTIVE VERTICAL ELEVATION EQUIPMENT WITH HUMAN PROPULSION.
FR0610314 2006-11-24

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WO2008071868A2 true WO2008071868A2 (en) 2008-06-19
WO2008071868A3 WO2008071868A3 (en) 2008-09-12

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Cited By (2)

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FR2933967A1 (en) * 2008-07-15 2010-01-22 Access Control Safety Carriage motorizing machine for working or accessing in e.g. high place, has left and right clutch mounted on shaft, where each clutch acts on setting of movement of left mechanic system and right mechanic system
CN109847288A (en) * 2019-02-19 2019-06-07 国家电网有限公司 Power supply climbing climbers

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FR2945286B1 (en) * 2009-05-05 2011-05-20 Access Control Safety VERTICAL ELEVATION BOOM PROPULSEE BY A CHENILLETTE OF BLOCKERS WHICH PROGRESS ON SMOOTH RAIL
FR2949771B1 (en) * 2009-09-07 2011-09-09 Access Control Safety VERTICAL ELEVATION BOOM LIFT ON SMOOTH RAIL
WO2010128219A1 (en) * 2009-05-05 2010-11-11 Access Control Safety Caterpillar belt for vertical propulsion on a smooth rail
FR2987040B1 (en) * 2012-02-20 2014-06-20 Access Control Safety SAFETY PROPULSION MECHANICS OF A NACELLE BY LOCKING ASSEMBLY MOUNTED ON CHAIN
CN106166372B (en) * 2016-07-25 2018-05-15 国网江苏省电力公司常州供电公司 Electric pole inspection platform voluntarily climbing device

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FR2933967A1 (en) * 2008-07-15 2010-01-22 Access Control Safety Carriage motorizing machine for working or accessing in e.g. high place, has left and right clutch mounted on shaft, where each clutch acts on setting of movement of left mechanic system and right mechanic system
CN109847288A (en) * 2019-02-19 2019-06-07 国家电网有限公司 Power supply climbing climbers

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WO2008071868A3 (en) 2008-09-12
FR2909083B1 (en) 2008-12-26

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