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Mounting structure for large-diameter wind pipe support

A technology of installation structure and large diameter, which can be used in basic structure engineering, construction, etc., can solve the problem of limited weld strength, etc., and achieve the effect of high work efficiency and good air tightness.

Inactive Publication Date: 2012-06-27
HEFEI CEMENT RES DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is relatively easy, but it also has disadvantages: the studs are only connected to the embedded steel plate 5 by a circle of welds, and the strength is limited due to too short welds, so it is only suitable for air duct supports with small loads

Method used

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  • Mounting structure for large-diameter wind pipe support
  • Mounting structure for large-diameter wind pipe support

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Experimental program
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Effect test

Embodiment Construction

[0012] Referring to the accompanying drawings, the installation structure of the large-diameter air duct support includes an air duct 1, a reinforcement ring 2, a concrete base 8, and a bottom plate 4. The concrete base 8 is provided with grid reinforcement 7, nails 6, and The nail 6 is fixedly welded to the grid reinforcement 7, and the upper end of the nail on the concrete base is fixedly welded with a pre-embedded steel plate 5, and the bottom plate and the pre-embedded steel plate have a rectangular hole 9 at the corresponding position, and the inner side of the rectangular hole 9 is connected to the pre-embedded steel plate 5 Welding, there is a rib plate 3 connected between the reinforcement ring and the bottom plate, and 4 to 8 pre-embedded steel plates can be welded.

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Abstract

The invention discloses a mounting structure for a large-diameter wind pipe support. The structure comprises a wind pipe, a reinforcing ring, a concrete base and a base plate, wherein a grid reinforcement and clasp nails are arranged inside the concrete base, the clasp nails are fixed and welded with the grid reinforcement, a pre-embedded steel plate is fixed and welded on the upper ends of the clasp nails of the concrete base, a rectangular hole is arranged on the base plate at a position corresponding to the pre-embedded steel plate, the inside edge of the rectangular hole is welded with the pre-embedded steel plate, a stiffened plate is used to connect the reinforcing ring and the base plate. A method for mounting a wind pipe support is convenient, fast and reliable. After the wind pipe support is in place, the welding can be implemented after leveling, and the method is characterized by high working efficiency and good air tightness.

Description

technical field [0001] The invention relates to the field of installation of industrial pipelines, in particular to the installation structure of large-diameter air pipe supports. Background technique [0002] With the expansion of the single-line production capacity of the cement factory, the specifications of the air ducts in the workshops at the end of the kiln are also getting larger and larger. The diameter is usually more than 3000mm, the height is tens of meters, and the weight is tens of tons. As the size increases, the safety of the installation of the air duct support becomes more and more important. Usually the air duct support part is composed of the air duct wall 1, the reinforcement ring 2, the rib plate 3, and the bottom plate 4. In the past, the installation of the air duct support mainly has the following methods: [0003] The most common method is to reserve holes in the concrete base, place bolts in the holes during installation, screw the nuts after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/42
Inventor 肖其中纵振海
Owner HEFEI CEMENT RES DESIGN INST
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