Centrifugal molding mold of concrete rectangular pile

A technology of centrifugal forming and rectangular piles, which is applied in the direction of the mold, can solve the problems affecting the quality of the centrifugal forming of concrete square piles, the tube wall of the mold is easily deformed, and the strength is not satisfactory, so as to achieve a simple and reasonable structure and increase the rigidity And the effect of stability and not easy to deform

Inactive Publication Date: 2012-08-22
TIANJIN JIANCHENGJIYE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the strength requirements for the concrete square pile centrifugal forming mold are high, and the strength of the centrifugal forming mold in the prior art is still not satisfactory, and the wall of the mold is prone to deformation, which directly affects the quality of the centrifugal forming of the concrete square pile. Density

Method used

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  • Centrifugal molding mold of concrete rectangular pile
  • Centrifugal molding mold of concrete rectangular pile
  • Centrifugal molding mold of concrete rectangular pile

Examples

Experimental program
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Effect test

Embodiment 1

[0020] Embodiment 1, the concrete rectangular pile centrifugal molding mold of the present invention, by two pieces of shapes, butt buckle and connected cross-section is not isosceles right-angled triangle or grows longer than 1.5 times of wide rectangular slot mold 1 and is connected to the mold End plates 2 at both axial ends, tongue and groove plates 3 fixedly connected to both sides of the axial notch of each groove mold 1, centrifugal balancer 4, and reinforcing longitudinal plates 5 fixedly connected to the outside of each groove mold 1 and reinforcing ring plate 6, running wheels 7 of multiple semicircular steel structures fixedly connected to the outside of each groove mold 1, box girder 8 of 冂 shape, clamping bolts 9 for clamping the mold, on the upper and lower Groove mold 1 closing place, sealing pad 10 in the sealing groove of upper or lower groove mold 1 closing place, circular arc interior angle 11 with four sides equal corners, arc radius 4-35mm. The two grooves...

Embodiment 2

[0021] Embodiment 2: concrete rectangular pile centrifugal forming die of the present invention, by two pieces of shape identical, buckle and the cross-section that connects is not isosceles right angle triangle or grows longer than the groove 1 of the rectangle of 1.5 times of width and is connected in mold axial two The end plate 2 at the end, the tongue and groove plate 3 fixedly connected to both sides of the radial notch of each groove, the centrifugal balancer 4, the reinforced vertical plate 5 and the reinforced ring plate 6 fixedly connected to the outside of each groove, fixedly connected to A plurality of semicircular steel structure running wheels 7 on the outside of each groove, a 冂-shaped box girder 8, clamping bolts 9 for mold clamping, at the place where the upper and lower molds are closed, in the sealing groove of the upper mold or the lower mold The sealing ring 10 and the circular arc 11 with equal corners on four sides have a radius of 4-35 mm. The two groo...

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Abstract

The invention relates to a centrifugal molding mold of concrete rectangular piles. The centrifugal molding mold consists of two symmetrical groove-shaped mold structures, wherein each groove-shaped mold consists of a rectangular groove, a match board, a centrifugal balancer, a reinforcing longitudinal plate, reinforcing annular plates, semicircular running wheels and end plates, wherein the cross section of the groove is in a nonisosceles right-angled triangle shape, or the length of the groove is 1.5 times greater than the width of the groove, the match board is fixedly connected with the groove, and the end plates are installed at two axial ends of the groove. In addition, completely identical n-shaped box beams are also respectively and symmetrically connected onto the outer wall of a tube-shaped body, the n-shaped box beams can directly adopt channel steel, the opening ends of the n-shaped box beams are welded on each outer wall of the tube-shaped body, and meanwhile, the channel steel, the running wheels and the reinforcing annular plates are welded into a whole. The centrifugal molding mold has the beneficial effects that through the structure, the molding mold favorably realizes good dynamic balance performance, the intensity is better, and the tube wall of the mold is not easy to deform. The rigidity and the stability of the molding mold are improved, meanwhile, the economy is realized, and the structure is simple and reasonable.

Description

technical field [0001] The invention relates to a centrifugal forming mold for concrete rectangular piles used for manufacturing centrifugal prestressed concrete rectangular piles. On the basis of the advantages of each prestressed pile forming mold, according to the directionality requirements of the pile in the building structure, in order to match the structural performance of the pile with the load it receives, and then fully exert its own bending resistance A new pile-type forming die developed for bearing capacity. Its strength is better, and the cylinder wall of the mold is not easy to deform. Background technique [0002] Concrete piles include traditional non-prestressed piles and prestressed centrifugal piles, and prestressed centrifugal piles include prestressed pipe piles, prestressed square piles, and prestressed bamboo piles. The production of traditional prestressed centrifugal piles is made by centrifugal forming molds fed with full material (concrete), cla...

Claims

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Application Information

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IPC IPC(8): B28B21/80
Inventor 崔凤祥刘永超朱明亮苏永刚王清龙刘洁
Owner TIANJIN JIANCHENGJIYE GRP
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