8results about How to "Realize hoisting" patented technology

The utility model relates to the field of leaky board, especially leaky board hoisting device, including frame assembly, the hoisting assembly of connecting on frame assembly and the auxiliary assembly of connecting on hoisting assembly. The utility model discloses through the track movement, realized the hoisting and positioning of leaky board, and greatly promoted the stability of operation, through the cooperation of slide rail, base and bed in frame assembly, make whole hoisting device can along the track horizontal movement, improve the flexibility of continuous installation and alignment operation, through frame assembly, hoisting assembly and auxiliary assembly improve the security of device, connecting rod and first screw and support seat and second screw can flexible adjustment slide rail's length and keep the stability of whole device, the impact and damage that the limiting block of nylon material avoids hard material collision brings, rubber gasket reduces the wear and tear of hoisting rope, improves the security, the counterweight further promotes the anti-overturning ability of device.

The utility model provides a kind of UHPC-steel box composite beam intelligent hoisting equipment, it is related to bridge engineering construction technical field, including: equipment main frame;Equipment main frame component, the equipment main frame is installed in the upside of equipment main frame component;Steel box girder hanger component, installation is in the upper portion of equipment main frame;UHPC beam hanger component, installation is in the bottom of equipment main frame.The utility model is deficient in view of prior art, develops a kind of UHPC-steel box composite beam intelligent hoisting equipment, the utility model is in view of the problems existing in traditional UHPC-steel box composite beam construction, to improve construction efficiency, reduce construction cost, shorten construction period, reduce manpower and material resources input, improve construction quality.

The utility model provides a flower basket type circular rail hanging basket device which comprises a flower basket I-shaped steel cantilever frame structure arranged around the outer contour of a building, and the flower basket I-shaped steel cantilever frame structure is fixed to the position close to a roof layer. The annular track structure is fixedly connected to the bottom of the flower basket I-shaped steel cantilever frame structure; the electric pulley block and the driven pulley block are slidably connected to the annular track structure, one ends of the lifting hoisting steel wire ropes on the left side and the right side are jointly connected with the hanging basket body, the other ends of the lifting hoisting steel wire ropes are connected with the hoister, and the hanging basket body is driven by the electric pulley block and the driven pulley block to slide along the annular track structure. And the lifting movement of the hanging basket body is controlled through the hoister. A traditional staged construction mode is broken through, synchronous operation of the eave and the curtain wall is achieved, the process interval is eliminated, the construction period can be remarkably shortened, meanwhile, material hoisting can be achieved, finally, repeated investment of materials and manpower can be reduced, and the construction cost is reduced.

The utility model provides a lifting appliance for lifting a special-shaped steel beam of a suspension bridge, which comprises a longitudinal bridge direction lifting lug, a transverse bridge direction lifting lug and a connecting plate, the longitudinal bridge direction lifting lug and the transverse bridge direction lifting lug are fixedly connected through connecting profile steel, the longitudinal bridge direction lifting lug and the transverse bridge direction lifting lug are both in pin joint with steel plate strips, the other ends of the steel plate strips are both in pin joint with the connecting plate, and the connecting plate is in pin joint with the longitudinal bridge direction lifting lug and the transverse bridge direction lifting lug. And the top end of the connecting plate is connected with hoisting equipment. According to the crane for hoisting the special-shaped steel beam, the longitudinal-bridge-direction lifting lugs and the transverse-bridge-direction lifting lugs are connected with the transverse partition plates and the joints of the transverse partition plates and the longitudinal partition plates of the special-shaped steel beam correspondingly, then the connecting plates, the steel plate strips, the hoisting steel cables and hoisting equipment are connected, and hoisting of the special-shaped steel beam is achieved. The lifting appliance is low in lifting construction cost, safe, reliable and convenient to mount and dismount, solves the lifting problem of the special-shaped steel beam, and can provide beneficial reference for other similar engineering construction.

The application relates to the technical field of building curtain wall, and discloses a fabricated grid curtain wall system and a construction method thereof, which comprises: a plurality of vertically arranged grid curtain wall plates; the top of the grid curtain wall plate is connected to a top panel; the bottom of the top panel is provided with a bottom cross beam; the bottom cross beam comprises a first frame body, a second frame body and a third frame body which are sequentially arranged from left to right; the top of the first frame body and the third frame body is fixed to the bottom of the panel through back bolts; the bottom center of the second frame body is provided with a limiting groove; the upper end of the grid curtain wall plate is provided with an upper cross beam; a middle cross beam is arranged between adjacent grid curtain wall plates; the lower end of the bottom grid curtain wall plate is provided with a lower cross beam; the upper cross beam comprises a first frame beam body, a T-shaped hanging piece and a mountain-shaped connecting piece; the top of the first frame beam body is vertically provided with a connecting plate; the fabricated grid curtain wall system has the advantages of high assembly precision, fast construction speed, convenient installation, three-way adjustment and the like.

The utility model discloses an internal expansion anti-unhooking device applied to a small-caliber pipeline in a narrow space, and relates to the technical field of pipeline engineering installation and maintenance, in particular to the internal expansion anti-unhooking device applied to the small-caliber pipeline in the narrow space, which comprises a high-strength screw rod, and a flat washer is sleeved in the middle of the surface of the high-strength screw rod. The surface of the high-strength screw is in threaded connection with a high-strength nut, and the bottom end of the high-strength screw is fixedly connected with an expansion block. The high-strength nut is rotated to drive the high-strength screw to move, the expansion sleeve is pushed under the action of the expansion block, the expansion sleeve expands outwards to make contact with the inner wall of the pipeline and abut against the inner wall of the pipeline, and therefore the pipeline is fixed through friction force, the equipment is hoisted through the hoisting hook and the hoisting rope, and hoisting of the pipeline is achieved. The problems that a pipeline in a narrow space is unstable in fixation, inconvenient to operate and large in occupied space are solved, the functions of rapid installation, stable hoisting and falling prevention of the pipeline are achieved, and construction risks are reduced.

This invention discloses a lifting device, an aircraft, and an aircraft lifting method, relating to the field of aircraft technology. The lifting device is used for lifting pipes and includes: a mounting frame, a claw assembly, and a first drive assembly. The mounting frame extends along a first horizontal direction. The claw assembly includes two claws spaced apart and opposite to each other along the first horizontal direction, each claw having an extension portion extending along the first horizontal direction. The two claws are movably mounted on the mounting frame in the first horizontal direction. The first drive assembly is mounted on the mounting frame and is drivenly connected to the claw assembly, used to drive the two claws closer together or further apart. The extension portions are used to extend into through holes in the pipe. The technical solution provided by this invention, through the first drive component, brings the extension portions of the two claws closer together and inserts them into the through holes at both ends of the pipe, thus confining the pipe between the two claws, achieving lifting. This can be combined with an aircraft body to achieve the technical effects of aircraft lifting and transportation.

The utility model provides a net frame component hoists in place device, and this device includes base, cantilever, support arm and hoisting mechanism, wherein the bottom of base rotatably is provided with universal wheel, and can detachably be provided with the clamping type fixed card, the bottom end of cantilever is fixedly connected to one end of base, and the top end is inclined to the front of the other end of base, and is equipped with fixed pulley, support arm is symmetrically set up in the both sides of cantilever, and its bottom end is connected to base, and the top end is close to fixed pulley setting, hoisting mechanism includes winch and steel wire rope, the utility model discloses a base, cantilever, support arm and hoisting mechanism can make the whole device to be fixed in the position of being close to the net frame component to be installed, realizes the hoisting in place operation of net frame component from bottom to top, and the overall structure is simple, convenient to use, improves the installation efficiency of net frame component, effectively reduces the construction cost, guarantees the construction safety simultaneously.