Wet joint reinforcing steel bar mounting device and method
A technology of an installation device and an installation method, which is applied in the field of installation of steel bars and wet joint construction, can solve problems such as unsafe construction errors and low operation efficiency, and achieves the goal of reducing installation errors, ensuring construction quality, and reasonably stress distribution. Effect
Active Publication Date: 2021-01-19
CHINA 19TH METALLURGICAL CORP
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Problems solved by technology
[0004] The invention firstly provides a wet joint steel bar installation device, which solves the problems of manual direct binding of the steel bar skeleton and lowering the installation, low operating efficiency, unsafety and large construction errors
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[0025] The present invention will be further described below in conjunction with accompanying drawing.
[0026] Such as figure 1 and figure 2 As shown, the wet joint steel bar installation device of the present invention includes at least two main cabinets, and two suspenders 1 passing through different main cabinets. When there are two main cabinets, support the boom 1 from two positions; when there are three or more main cabinets, each main cabinet is arranged in a straight line along the wet joint 10, and support the boom 1 from three or more positions. 1 forms a support. Each main chassis has the same structure, which will be described in detail below.
[0027] The main chassis includes a side frame 2 and a top plate 3. The bottoms of the two side frames 2 are respectively provided with supports 4. The supports 4 are used to carry the upper structure. The supports 4 can be made of steel frames. In order to adapt to the uneven working conditions of the construction sit...
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The invention discloses a wet joint reinforcing steel bar mounting device and method, relates to the technical field of bridge engineering, and solves the problems of low operation efficiency, unsafety and large construction error caused by manual direct binding, lowering and mounting of a reinforcing steel bar framework. According to the technical scheme, the wet joint reinforcing steel bar mounting device comprises at least two main machine boxes and hanging rods arranged between the different main machine boxes in a penetrating mode, each main machine box comprises a side frame and a top plate, the tops of the side frames are connected through the top plates, vertical lifting mechanisms are arranged on the lower sides of the top plates, and the lower ends of the vertical lifting mechanisms are connected with transverse pushing mechanisms; pushing rods are arranged on the two sides of the transverse pushing mechanism respectively, and through holes are formed in the pushing rods; thehanging rods are arranged in the through holes of the two main cases in a penetrating mode, and the two hanging rods are parallel to each other and perpendicular to the pushing direction of the pushing rod. And the main machine box is placed over the wet joint, then reinforcing steel bars are bound to the hanging rods, and after binding of the reinforcing steel bar framework is completed, the reinforcing steel bar framework is lowered into the wet joint. The method is used for wet joint construction of the bridge.
Description
technical field [0001] The invention relates to the technical field of bridge engineering construction, in particular to a steel bar installation device and installation method in wet joint construction technology. Background technique [0002] Wet joint construction techniques are widely used in the field of bridge construction. At present, in concrete construction, more attention is generally paid to formwork support construction, and insufficient attention is paid to the binding and installation quality of wet joint steel bars. However, the quality of the finished structure is the result of the joint action of concrete and steel bars, so improving the construction quality of wet joints is an important aspect to ensure the quality of bridge engineering. [0003] At present, the installation of wet joints still basically adopts the construction method of directly binding the steel bars to form a steel skeleton, and then manually lowering the steel skeleton to the joint. T...
Claims
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Login to View More IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 向吉雷汪小鼎陈士强
Owner CHINA 19TH METALLURGICAL CORP