A large-span steel concrete truss hoisting and feeding system applied to the transfer floor
A technology of transfer floor and concrete truss, which is applied in the processing of building materials, construction, building construction, etc., and can solve problems such as safety hazards, labor, and the existence of steel and concrete truss feeding processes
Active Publication Date: 2021-04-02
杭州市建筑设计研究院有限公司
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Problems solved by technology
[0004] However, in the above method, the steel truss needs to be hoisted at the bottom of the pulley before hoisting, and the process of installing the pulley needs to be done manually, and the lifting operation itself at high altitude has certain risks, which leads to safety hazards in the loading process of the steel concrete truss
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Embodiment
[0040] Embodiment: a large-span steel concrete truss hoisting and feeding system applied to the transfer floor, such as figure 1 As shown, it includes a strip-shaped installation seat 1 laid on the floor of the hoisting area of the transition floor, a hanging box 2 suspended from the bottom end of the crane wire, and an installation frame 3 vertically fixed on the floor of the hoisting area. The vertical section of the hanging box 2 is U-shaped; the hanging box 2 is arranged between the mounting seat 1 and the mounting frame 3 . The installation frame 3 includes a square frame 32 fixed on the top of the floor and a tripod 33 fixed on the top of the square frame 32 . Tripod 33 is installed with driving wheel 41 rotating away from the top corner of mounting seat 1 side, and driven wheel 42 is installed in the two bottom corners of tripod 33 away from mounting seat 1 side respectively; Square frame 32 both sides rotate respectively Guide wheels 43 are installed. A first suppo...
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The invention discloses a large-span steel concrete truss hoisting loading system applied to a transfer storey, and relates to the technical field of steel concrete truss transfer. According to the technical scheme, the system is characterized by comprising a mounting base, a hanging box and a mounting frame, wherein the mounting frame comprises a square frame and a triangular frame, driving bevelgears are rotationally arranged on the opposite inner sides of the square frame, a first supporting plate is fixedly arranged on one side of the square frame, two second supporting plates are fixed to the top of the first supporting plate, driven bevel gears are rotationally installed on one sides of the two second supporting plates, lead screws are fixed to one sides of the driven bevel gears, third supporting plates are fixed to the two sides of the mounting base, a supporting piece is fixed to the top of each third supporting plate, each lead screws is rotationally connected with one supporting piece, a driving mechanism is arranged between the mounting base and the mounting frame, and transmission devices are arranged between the mounting base and the lead screws. According to the system, the problem that potential safety hazards exist in a loading process of a steel concrete truss is solved, and the effect of reducing the potential safety hazards of the loading process of the steel concrete truss is achieved.
Description
technical field [0001] The invention relates to the technical field of steel-concrete truss conversion, more specifically, it relates to a large-span steel-concrete truss hoisting and feeding system applied to a conversion floor. Background technique [0002] In current high-rise buildings, the upper floors often need to meet the axis layout requirements of small bays such as residences, offices, and guest rooms, while the lower floors need to meet the requirements for larger-span column grid space such as shops and restaurants. Therefore, when the vertical structure system of the lower floors or If the form is quite different from the upper floor, or the vertical axes of the upper and lower floors are misaligned, it is necessary to arrange the transfer floor on the floor where the structure changes. [0003] For the prior art, please refer to the Chinese invention patent whose authorized announcement number is CN102979313B, which discloses the high-altitude hoisting constru...
Claims
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IPC IPC(8): E04G21/16
CPCE04G21/162
Inventor 夏旭峰刘长飞谢实强周文瑜杨欢胡蓓蓓倪力均
Owner 杭州市建筑设计研究院有限公司