Steel member installation precision fine adjustment device
A technology of installation accuracy and fine-tuning device, applied in bridge parts, erection/assembly of bridges, bridge materials, etc., can solve problems such as high requirements for construction site organization and coordination work, increased uncertainty factors in the construction process, and long hoisting process time. , to achieve the effect of saving labor, reducing construction difficulty and easy operation
Pending Publication Date: 2021-04-09
ROAD & BRIDGE INT
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Problems solved by technology
The hoisting equipment cannot be decoupled during the component positioning process, which makes the entire hoisting process take too long and requires the cooperation of multiple people, which requires high organization and coordination work on the entire construction site; Certain potential safety hazards increase the uncertainty of the entire construction process
Method used
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Embodiment Construction
[0016] like figure 1 As shown, the overall structure of the present invention is divided into a lateral movement adjustment layer 1, a vertical movement adjustment layer 2 and a top layer 3 from bottom to top.
[0017] like figure 2 As shown, a traversing chute 11 is respectively provided on both sides of the top of the traversing adjustment layer 1, and a traversing screw 12 is arranged between the two chutes, and the traversing screw 12 is interspersed on the positioning blocks 13 of the two traversing screws. , and the position where the traversing screw 12 passes through the traversing screw positioning block 13 is not provided with threads; the two traversing screw positioning blocks 13 are respectively fixed on the top surface of the traversing adjustment layer 1, and a traversing nut 14 is screwed on the traversing screw 12 , the traversing nut 14 is located between the two traversing screw positioning blocks 13, the traversing nut 14 is fixedly connected to the botto...
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The invention relates to a steel member installation precision fine adjustment device. The overall structure of the device is divided into a transverse movement adjusting layer, a longitudinal movement adjusting layer and a top layer from bottom to top. A transverse moving screw rod is arranged on the transverse moving adjusting layer and can drive the longitudinal moving adjusting layer and the top layer to move transversely at the same time; and a longitudinal moving screw rod is arranged on the longitudinal moving adjusting layer and can drive the top layer to move longitudinally. When the device is used for mounting a component, the component is placed on the top layer, the component can be moved longitudinally and transversely by rotating the longitudinal moving screw and the transverse moving screw, and the adjustment amount is 0-100 mm, so that the component is accurately positioned. The device can be operated by one person, labor can be saved, construction difficulty is reduced, construction safety is guaranteed, and construction efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of bridge construction and relates to the installation of steel components, in particular to a fine-tuning device for the installation accuracy of steel components. Background technique [0002] In the process of bridge construction, large-scale steel components need to be installed with large-scale hoisting machinery. In the hoisting process, manual and mechanical methods are generally used for positioning, that is, manual dragging of the traction rope for rough positioning, and then using chain hoists for precise positioning. The hoisting equipment cannot be decoupled during the component positioning process, which makes the entire hoisting process take too long and requires the cooperation of multiple people, which requires high organization and coordination of the entire construction site; Certain potential safety hazards increase the uncertainty of the entire construction process. Contents of the inve...
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IPC IPC(8): E01D21/00E01D19/00E01D101/30
CPCE01D21/00E01D19/00E01D2101/30
Inventor 刘万顺姜雨昇张国勇蒋德林刘林旺王安文
Owner ROAD & BRIDGE INT