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A large-span network frame jacking device and its application method

A jacking device and a large-span technology, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of standard joint offset and potential safety hazards, and achieve reduced offset, improved stability, and increased connections The effect of intensity

Active Publication Date: 2022-03-11
江苏大江建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The inventor found that when the standard joints are placed on the ground to support the network frame, due to the manufacturing or installation errors between the network frame and the standard frame, the standard joints may be offset, posing a safety hazard

Method used

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  • A large-span network frame jacking device and its application method
  • A large-span network frame jacking device and its application method
  • A large-span network frame jacking device and its application method

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Embodiment Construction

[0043] The following is attached Figure 1-8 The application is described in further detail.

[0044] In the first aspect, the embodiment of the present application discloses a large-span network frame jacking device.

[0045] refer to figure 2 and image 3 , a large-span network frame jacking device includes a base 1, a hydraulic cylinder 2, a fixed section 3, a network frame 4 and several standard sections 5, the base 1 is fixedly connected to the ground, and the hydraulic cylinder 2 is fixed on the base 1 At the center of the top wall, the piston rod of the hydraulic cylinder 2 is detachably connected to the fixed section 3 through the installation assembly 21, the fixed section 3 is fixedly connected to the grid frame 4 through the connecting mechanism 32, and the standard section 5 is connected to the bottom wall of the fixed section 3 superior. When lifting the grid frame 4, the piston rod of the hydraulic cylinder 2 stretches out, pushing the fixed section 3 to ris...

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Abstract

The present application relates to a large-span network frame jacking device and its use method, and relates to the field of building construction, which includes a network frame, a hydraulic cylinder and a fixed joint. The hydraulic cylinder is installed on the ground through a base provided at the bottom of itself. The piston rod of the hydraulic cylinder is detachably connected to the fixed joint, and the fixed joint is connected to the network frame. There is a standard joint under the fixed joint, and the standard joint is located above the base, and the clamp is provided on the base. The clamping device includes a clamping assembly for clamping the standard section and a driving assembly for driving the clamping assembly. The application has the effect of reducing the possibility of offset of the standard section and improving the stability of the standard section support.

Description

technical field [0001] The present application relates to the field of building construction, in particular to a large-span network frame jacking device and a method of use. Background technique [0002] At present, the construction industry is developing very rapidly, and buildings with large-span spaces have been completed one after another, many of which have become regional landmarks. The grid frame is a representative structure in terms of long-span space structure. The grid frame is mainly used in large stadiums, large convention centers and factory buildings. These buildings are characterized by providing a relatively open space, and in the future The use unit can be divided at any time according to the use requirements, with flexible use and few obstacles. Among them, the steel structure grid is widely used due to its advantages of high strength, light weight, good seismic performance, fast construction speed, and beautiful appearance. [0003] The network frame in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/35E04B1/342E04G21/14E04G21/16
CPCE04B1/35E04B1/342E04G21/14E04G21/162E04B1/3533
Inventor 栾国强刘德苏正国杨健
Owner 江苏大江建设工程有限公司
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