Finished product steel strand bundle with fixable carding board

Abstract

The invention relates to a finished product steel strand bundle with a fixable carding board. The finished product steel strand bundle with the fixable carding board comprises a steel strand bundle, the fixable carding board, marking boards and a hooping ring. The finished product steel strand bundle is characterized in that the hooping ring is fixedly mounted at the drawing end of the front end of the steel strand bundle; the hooping ring is coaxially and fixedly mounted through a hooping sleeve and the steel strand bundle; a front marking board and a rear marking board are respectively mounted at the front end and the rear end of the steel strand bundle; the fixable carding board is coaxially mounted on the steel strand bundle at the rear end of the rear marking board in a passing manner. The finished product steel strand bundle is drawn by the drawing equipment. At first, the finished product steel strand bundle is introduced into a preparation duct through the hooping ring; then an anchor bearing plate exposed outside the preparation duct is fixedly arranged on the fixable carding board, so that steel strands can be carded in the hole passing process, the steel strands are effectively prevented from being wound, the steel strands in the same bundle can be uniformly stressed, and the security and the durability of the bridge can be improved; the construction efficiency is high.

Description

technical field [0001] The invention belongs to the field of building construction, and relates to a prestressed steel strand, in particular to a finished steel strand bundle with a fixed comb plate. Background technique [0002] In the construction of buildings, roads and bridges, it is necessary to straighten out multiple prestressed steel strands into bundles (also known as finished prestressed steel strand bundles) to penetrate into the prepared prestressed tunnels, that is, bellows tunnels. . When the finished steel strand bundle is passed through the corrugated pipe, a special comb board needs to be arranged at the front end of the finished steel strand bundle. [0003] At present, the existing steel strands are bundled, and when the number of steel strands is large and the distance is long, winding or crossing between multiple steel strands is easy to occur. Contents of the invention [0004] The object of the present invention is to overcome the deficiencies of t...

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Problems solved by technology

[0003] At present, the existing steel strands are bundled, and in the case of a large number of

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