Formwork for setting stirrup cage and method for installing stirrup cage using the formwork
A technology for installing stirrups and reinforcement cages, which is applied in the processing of building materials, construction, building construction, etc., can solve the problems of manual installation of stirrup cages, time-consuming and laborious, and achieve the effects of simple structure, low cost and accurate size.
Active Publication Date: 2018-05-22
CHINA METALLURGICAL CONSTR ENG GRP
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Problems solved by technology
[0003] The purpose of the present invention is to provide a formwork for fitting the stirrup cage and a method for installing the stirrup cage by using the formwork to solve the problem that the existing stirrup cages are all manually installed and time-consuming.
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[0029] This embodiment provides a formwork for the set stirrup cage, such as figure 1 , figure 2 As shown, it includes a positioning template 1, and the positioning template 1 is provided with several rows of mounting holes 11 arranged horizontally and vertically. The diameter of the mounting holes 11 is 50mm, and between two adjacent mounting holes 11 The spacing between them is equal, and the specific spacing is 5mm; it also includes a plurality of rubber plugs 2 with positioning holes 21, the rubber plugs 2 are installed in the mounting holes 11 of the positioning template 1, and the shape of the rubber plugs 2 is distributed with the hoop The cross-sectional shape of the cage after binding is the same, and the diameter of the positioning hole 21 of the rubber plug 21 is 50mm.
[0030] In this embodiment, the rubber plug 2 has various types, which can adapt to the installation of different sizes of the stirrup cage, so that the size of the stirrup cage is more accurate. T...
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The invention discloses a formwork frame for sleeving of a stirrup cage. The formwork frame comprises a positioning formwork. A plurality of rows of installation holes are formed in the positioning formwork in the transverse direction and the longitudinal direction. The formwork frame further comprises a plurality of rubber plugs with positioning holes. The rubber plugs are installed in the installation holes in the positioning formwork. The centers of the positioning holes coincide with the centers of the rubber plugs or deviate from the centers of the rubber plugs by a certain distance. The method for installing the stirrup cage through the formwork frame comprises the steps that materials and tools are prepared; the rubber plugs are arranged on the positioning formwork according to the cross section shape and size of the stirrup cage, a positioning reinforcing steel bar is inserted into each rubber plug, an upper layer of steel pipes and a lower layer of steel pipes are bound to the positioning formwork near the positioning reinforcing steel bars to form a stirrup cage base; then stirrups are arranged in sequence in a sleeving mode, the stirrups and the positioning reinforcing steel bars are bound to form the stirrup cage, and finally the stirrup cage is hung on a reserved reinforcing steel bar. The formwork frame is simple in structure and low in manufacturing cost, and has the advantages of being efficient, saving time and enabling sleeving to be convenient and fast when adopted for binding the stirrup cage.
Description
technical field [0001] The invention relates to the field of reinforcing cage fittings, in particular to a formwork for fitting a stirrup cage and a method for installing a stirrup cage by using the formwork. Background technique [0002] The beams and columns in industrial and civil buildings are all formed by binding steel cages. At present, the steel cages in beams and columns are all formed by manually setting stirrups on the reserved vertical steel bars and binding them. The disadvantages of this method are: 1. The vertical hacksaw blade is longer, and the stirrups need to be set manually, so the work efficiency is low and the work intensity of the workers is high; 2. When welding the stirrups, for the same size stirrups Different forms of stirrups can be formed by constantly changing the position of the single-leg hoop inside the stirrup. If the manual distinction is made directly on the spot, it is easy to cause the phenomenon of misuse of stirrups. 3. For welded st...
Claims
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IPC IPC(8): E04G21/12
Inventor 何俨杨洋邱长林
Owner CHINA METALLURGICAL CONSTR ENG GRP