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Segment embedded part fixing base and segment forming method

A technology for fixing the base and embedded parts, which is applied to ceramic molding machines, auxiliary molding equipment, manufacturing tools, etc., can solve the problems of easy loosening of plastic bases, grout adhesion in hoisting holes, and influence of hoisting, so as to prevent cement The slurry penetrates into the plugged hole, the maintenance cost is low, and the effect of reducing the later cost

Pending Publication Date: 2021-04-02
SHAOXING ZHONGYA IND PARK
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Prefabricated reinforced concrete segments are generally assembled by shield machines in tunnels. During the assembly process, hoisting segments is a necessary process, so the quality of hoisting holes is particularly important. Existing segments are generally produced by assembly line mechanization, and the concrete is automatically distributed. Auxiliary vibration, this will cause the traditional plastic base to loosen easily and leak slurry, and there will be cement slurry attached to the hoisting hole, and the segment entering the shield construction site will affect the hoisting and safety hazards

Method used

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  • Segment embedded part fixing base and segment forming method
  • Segment embedded part fixing base and segment forming method

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. The described embodiments are only illustrations and explanations of the present invention, and do not constitute the only limitation of the present invention.

[0021] Such as Figure 1-Figure 2 As shown, the fixed base of the present invention includes a first matching piece and a second matching piece. The first matching piece is provided with an external thread that matches the hoisting hole of the crane. The first matching piece is provided with a hexagonal hole; the second matching piece is cylindrical and The inner hole of the step is provided, and the second supporting part is fixedly arranged on the steel mold.

[0022] A method for forming a segment, comprising the steps of:

[0023] The first step is to inspect the product before the hoisting hole enters the site. It is required that the appearance of the product is qu...

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Abstract

The invention discloses a segment embedded part fixing base and a segment forming method, and belongs to the technical field of tunnel segment production and manufacturing. Segment hoisting holes arefixed to a steel die through split type inserting sleeve chains, and the segment embedded part fixing base has the advantages of being safe and efficient, capable of being used repeatedly, low in maintenance cost and the like. On steel die equipment for auxiliary air vibration and vibration table vibration, the phenomenon that cement paste permeates into the hoisting holes and blocks the holes dueto vibration can be effectively prevented, and the later cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of production and manufacture of tunnel segments, and in particular relates to a fixed base for embedded segment parts and a segment forming method thereof. [0002] technical background [0003] Prefabricated reinforced concrete segments are generally assembled by shield machines in tunnels. During the assembly process, hoisting segments is a necessary process, so the quality of hoisting holes is particularly important. Existing segments are generally produced by assembly line mechanization, and the concrete is automatically distributed. Auxiliary vibration will cause the traditional plastic base to loosen and leak grout easily, and grout will be attached to the hoisting hole, and the segment entering the shield construction site will affect hoisting and safety hazards. Therefore, this patent application has researched and developed a segment embedded part fixing base and a segment forming method thereof. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B23/00B28B17/00B28B1/093B28B1/087
CPCB28B23/005B28B17/00B28B1/0935B28B1/0873
Inventor 谢中富杨杰周覃波李刚明胡芳叶润青
Owner SHAOXING ZHONGYA IND PARK
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