摘要:
The invention relates to a self-climbing perimetric protection system with at least one module comprising two masts (1) spaced out from one another and formed by two vertical channel irons (1) with U-shaped cross section between which pairs of support elements (6, 7) are immobilized in different horizontal planes; a protection panel (2) attached to the masts; pairs of anchors (4) comprised by respective anchoring frames (11) coupled to guiding heads (10) each comprising two mobile horizontal claws (16) which, in the closed position, brace the mast (1); and a rotational bearing rocker (13, 13′) in a vertical plane between a position in which its front part (13) is rotated and supports a support element (6, 7) and a position in which it is rotated downwardly in which it allows the passage of the support elements (6, 7), the pairs of anchors being immobilized at different heights in a part of a building (5, 9) in which they support a pair of support elements (6, 7).
摘要:
A construction platform comprising a stationary support structure adapted to be fixedly secured to the floor of a building under construction and project from the edge of the building to a predetermined maximum extent, and a movable deck mounted on the stationary structure which may be extended as a cantilever therefrom or retracted into at least substantial registration therewith.
摘要:
A construction platform comprising a stationary support structure adapted to be fixedly secured to the floor of a building under construction and project from the edge of the building to a predetermined maximum extent, and a movable deck mounted on the stationary structure which may be extended as a cantilever therefrom or retracted into at least substantial registration therewith.
摘要:
A rack and a hoist system. The rack is L-shaped with a first planar floor/leg and a second planar floor/foot, which is a solid plate. The first floor has three pairs of wheels with the middle pair larger than the other pairs and a mount to couple to the hoist via a hooked line that couples to a double-hooked line that hooks into apertures through paired mounting plates near the top end of the leg. The foot includes a tag-line mount from which a tag-line may be mounted to help guide movement thereof using the hoist. The foot includes wheels such that when the first floor is tipped up while being lifted, the wheels of the foot engage with the surface while the wheels on the leg are disengaging. There are flanking posts, strap structures, and flanking plates that help to secure the load (e.g. rebars, pipes, and sheet rock).
摘要:
A loading platform for use in building construction, the loading platform comprising a support structure adapted to be fixed to a building and extend outwardly from the building; and a deck mountable to the support structure such that the deck extends from the building, the support structure being configured such that at least a portion of an upper surface of the support structure extends level with or below a floor surface of the building when fixed to the building.
摘要:
A load carrying platform shuttle (10) has a static frame (12) and a movable carriage (14). The frame is securable to a mounting location, such as a given working level of a multi-storey building under construction, and the carriage is arranged to telescope into the static frame between an extended position outboard of the mounting location and a retracted position inboard of the mounting location. The movable carriage can move between the extended position and the retracted position while carrying a load. The shuttle includes a motor (76) and gear assembly (72, 74, 78) for driving the movement of the carriage between the extended position and the retracted position while carrying the load.
摘要:
The invention is a hoisting and placement system that also serves as a mobile land based complete crane system that is useful on a building under construction. The crane system can be installed on any floor that has been completed. As the height of the building of the building rises with upper floors that have been completed, the completed crane system can follow the upward work progress by virtue of its own construction. This construction includes a vertical tower mast system that can be attached to completed floors. The crane system can climb up or down on this tower mast system by using various mechanisms to engage one of the masts which form the tower mast system. The tower mast system can support various lengths loading platforms that can move into or out of a building floor.
摘要:
The invention pertains to a hoisting platform system which is usable in the construction of high rise buildings Included in the system are two I-beams which are mounted on a higher floor of the building under construction which has been finished already. The two I-beams are mounted in a cantilevered fashion with one section jutting forward from the higher floor and another section being attached to the higher floor by several post jacks on top of the I-beams and against the ceiling of the next higher floor. On the forward section there is mounted a pair of A-frames having a cross beam mounted at their tops which in turn has a winch mounted thereon. A movable transfer deck is located between the I's of the two I-beams and can be moved to a position interior of the building once a load is placed thereon. The winch can also be located on the higher floor and idler sheaves can be used on top of the cross beam. The winch is a hydraulic winch which is powered by a hydraulic pump which in turn is powered by an internal combustion engine. There a variations of the A-frames, because a pair of single support struts can be used, which are articulated relative to the two I-beams.
摘要:
A furling crane loading platform (1) comprising: a cantilever support base (3); a first stage (2A) pivotally coupled to the cantilever support base (3); and a second stage (2B) pivotally coupled to first stage (2A). In an unfurled configuration (2B) the first and second stages provide a substantially horizontal crane loading surface extending from a building edge (11). The platform is configurable into furled configuration (2A). The platform may further comprise a third stage pivotally coupled to the second stage, fourth pivotally coupled to the third stage, hydraulic actuators (16), controller for controlling the stages in a sequence, sensor for sensing the configuration of the stages, detachable cantilever support beams (4) with a downward transition portion (19), props (5) to prop the cantilever support beams against an under surface of a floor slab and lockout mechanism (17).
摘要:
This invention relates generally to a method for making a deck for use in construction. In one embodiment, the method includes, but is not limited to, positioning a first box tube substantially parallel to a second box tube; attaching a plate to the first box tube and the second box tube, the plate extending between the first box tube and the second box tube; coupling a hydraulic cylinder to the plate; slidably inserting a first extension member at least partially into the first box tube; slidably inserting a second extension member at least partially into the second box tube, the first and second extension members having a beam extending therebetween; coupling the hydraulic cylinder to the beam; positioning a platform having one or more wheels on the plate and over the hydraulic cylinder such that the platform is rollable relative to the plate; attaching the platform to the beam such that the platform is operable to retractably extend beyond an edge of a floor of a building in conjunction with the first and second extension members in response to actuation of the at least one hydraulic cylinder; and forming a rectangular cuboid basket comprised of six faces with a connecting mechanism on a top face.