Pile foundation steel bar cage manufacturing method

A manufacturing method and technology of steel cages, which are applied in foundation structure engineering, sheet pile walls, manufacturing ring nets with wires, etc., can solve problems such as inaccuracy

Active Publication Date: 2015-04-22
GUIZHOU XINLIAN BLAST ENG GRP
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention aims to provide a method for making a reinforcement cage for pile foundations, which mainly solves the problem of inaccurate position in the welding process of the longitudinal reinforcement of the reinforcement cage, improves the construction quality, and can also improve work efficiency and reduce the workload

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  • Pile foundation steel bar cage manufacturing method
  • Pile foundation steel bar cage manufacturing method
  • Pile foundation steel bar cage manufacturing method

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing.

[0019] Such as figure 1 , figure 2 , image 3 Shown, a kind of pile foundation reinforcement cage manufacturing method comprises the following steps:

[0020] (1) Concrete arc-shaped groove 2 is poured on the ground. Of course, the groove 2 can also be made of other materials. The bottom of the groove 2 is arc-shaped, and the grooves 2 are arranged in a straight line. The grooves 2 are parallel to each other, and the stirrups 9 used to make the steel cage are laid in the grooves 2, and the grooves 2 are compatible with the stirrups 9; The width of the section is greater than the diameter of the stirrup 9 by 1-3 mm, so as to prevent the stirrup 9 from being stuck in the groove 2;

[0021] (2) Positioning discs 1 are arranged on both sides of the first groove 2 and the last groove 2 respectively, and the two positioning discs 1 are facing each other, and are evenly arran...

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Abstract

The invention discloses a pile foundation steel bar cage manufacturing method which includes the following operation steps that grooves are formed in the ground, location discs are arranged on two sides of a first groove and a last groove, planes of the two location discs face each other, through holes for vertical steel bars to rotate are evenly formed in the edge of the location discs, a chain wheel A is arranged on one side of each location disc, a motor is arranged adjacent to the chain wheel A, and a chain wheel B is arranged on an output shaft of the motor. A support disc is evenly arranged between the location discs, two ends of the vertical steel bars are fixed in the through holes, and the middles of the vertical steel bars are fixed in location grooves of the support disc. The starting ends of stirrups are fixedly welded with the vertical steel bars, the location discs are rotated to fasten the stirrups to the surface of the vertical steel bars, then the tail ends of the stirrups are fixedly welded, spot welding is conducted on the other contact parts, and manufacture of a basic steel bar cage is finished. The method solves the problem that the vertical steel bar is inaccurate in position during welding, and construction quality and working efficiency are improved.

Description

technical field [0001] The invention relates to a method for manufacturing a pile foundation reinforcement cage, which belongs to the field of construction engineering. Background technique [0002] At present, the reinforcing hoop forming method is used in the construction of the pile foundation reinforcement cage. The reinforcing hoop is set on the inner side of the longitudinal steel bar. When manufacturing, the reinforcing hoop is made according to the design position and the position of the longitudinal steel bar is marked. The position of the reinforcing hoop is marked on the longitudinal steel bar. Hoop and correct the reinforcement hoop to be perpendicular to the longitudinal steel bars, then move the frame, weld the remaining longitudinal steel bars one by one according to the above method, insert the spiral bars on the mold bracket and bind them firmly. Although this method is faster to form, but when the length of the reinforcement cage is long, the longitud...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/34B21F31/00
CPCB21F15/08B21F31/00
Inventor 赵明生刘光汉胡浩川代青松沈晓松陈斌支成江余超
Owner GUIZHOU XINLIAN BLAST ENG GRP
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