摘要:
A trolley for the transportation of a load on staircases having at least one main track (3, 30) projecting below a main support frame (2) in order to define a first lower slide surface (4) for the trolley, motor means or actuation means for said at least one main track (3, 30), and at least one load bed (5) supported by said main support frame (2), comprising at least one auxiliary frame structure (7) provided with support and slide or roll means (8) delimiting a second slide surface (9) on the lower part, and lifting-lowering means (10a, 10b) for said at least one auxiliary frame structure (7) designed to move said at least one auxiliary frame structure (7) with respect to said main support frame (2) between: an upper rest position, in which said trolley (1) is movable by said at least one main track (3, 30), and a lower work position, in which said trolley (1) rests on said at least one auxiliary frame structure (7) and is movable on said slide or roll means (8).
摘要:
A trolley for the transportation of a load on staircases having at least one main track (3, 30) projecting below a main support frame (2) in order to define a first lower slide surface (4) for the trolley, motor means or actuation means for said at least one main track (3, 30), and at least one load bed (5) supported by said main support frame (2), comprising at least one auxiliary frame structure (7) provided with support and slide or roll means (8) delimiting a second slide surface (9) on the lower part, and lifting-lowering means (10a, 10b) for said at least one auxiliary frame structure (7) designed to move said at least one auxiliary frame structure (7) with respect to said main support frame (2) between: an upper rest position, in which said trolley (1) is movable by said at least one main track (3, 30), and a lower work position, in which said trolley (1) rests on said at least one auxiliary frame structure (7) and is movable on said slide or roll means (8).
摘要:
A control method for a stair climber (1) comprising at least one support frame (4), a motorised mechanical group (6) stably coupled to the frame (4), at least one stabilising element (8) operatively coupled to the frame (4), at least one first sensor (11) operatively coupled to the frame (4) and arranged so as to detect at least the presence of steps during the descent process (102) and at least one processing and control logic unit operatively connected with the first sensor (11), with the stabilising element (8) and with the mechanical group (6). This method comprises a descent process (102) having at least the following phases: a first phase (103) in which the logic unit commands the group (6) so that the climber (1) advances until the first sensor (11) detects the presence of a first step; a second phase (105) in which the logic unit stops the group (6) interrupting the advancement of the climber (1); a third phase (108) in which the logic unit commands the extraction of the stabilising element (8) so as to arrange it according to an operating configuration; a fourth phase (109) in which the logic unit commands the group (6) so that the climber (1) advances until the first sensor (11) detects the presence of a second step; a fifth phase (110) in which the logic unit commands the retraction of the stabilising element (8) so as to arrange it according to a rest configuration; a sixth phase (112) in which the logic unit commands the group (6) so that the climber (1) advances along the descent.
摘要:
Self-propelled stairlift trolley, characterized in that it comprises: - a load-load bearing frame (2) on which at least two tracks (3) are rotatably mounted so as to protrude from the lower part of said load-load bearing frame (2), thus defining a lower sliding plane (4) for the trolley (1), each of said tracks (3) comprising a main portion (30a) and a secondary portion (30b) which is inclined/tiltable with respect to said main portion (30a), - motor means or means for driving said two tracks (3), - a load structure (5) which is opposite to that (R, F) in which said secondary portion (30b) is provided, - means (6) for varying the inclination between said load-bearing structure (5) and the load bearing frame (2), - supporting and sliding or rolling means, which are mounted on said load structure (5), and being configured so as to assume: - a first condition in which said trolley (1) is in contact with an underlying support surface with said support and sliding or rolling means, while said tracks (3) are spaced apart from said underlying support surface, and - a second condition in which said trolley (1) is in contact with an underlying support surface with said tracks (3), while said support and sliding or rolling means, are spaced apart from said underlying supporting surface and characterized in that said motor or drive means: - are independent for each of said two tracks (3), - are positioned internally between said two tracks (3) in correspondence with said secondary portion (30b) of the tracks (3), - they are aligned with each other along a direction (82) corresponding, or parallel, to the direction of mutual spacing of the two tracks (3).
摘要:
Trolley for transporting a load, in particular on stairs, preferably of the stair-climbing trolley type, comprising: - handle means configured to facilitate the handling of the trolley, - a load-bearing frame with a load structure which is configured to support the load to be transported, - a pair of track structures mounted on opposite sides of the supporting frame so as to protrude below from said supporting frame for supporting and/or sliding the trolley, each track structure comprising at least two rotatable elements around which tracks is wound, - a pair of wheels arranged on opposite sides of the load structure (9) for supporting and/or sliding the trolley.