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A pre-embedded device for building pipelines and its construction method

A technology for pre-embedding devices and pipes, which is applied in the fields of buildings, building structures, and on-site preparation of building components, can solve the problems of inability to adapt to different concrete building thicknesses, difficult to take out, and inconvenient adjustment of the height of pipeline pre-embedded equipment. To achieve the effect of convenient filling work, convenient use and reasonable design

Active Publication Date: 2021-05-07
夏献云
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this invention is to solve the shortcomings of the existing pipeline pre-embedded equipment, such as inconvenient height adjustment, inability to adapt to different concrete building thicknesses, and difficulty in taking out the concrete after solidification, and propose a construction pipeline pre-embedded device and its construction method

Method used

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  • A pre-embedded device for building pipelines and its construction method
  • A pre-embedded device for building pipelines and its construction method
  • A pre-embedded device for building pipelines and its construction method

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0030] refer to Figure 1-5 , a pre-embedded device for building pipelines, comprising an outer tube 1 and an inner tube 2 movably sleeved on the inner side of the outer tube 1, brackets 3 are welded on the inner walls of both sides of the inner tube 2, and one end of the two brackets 3 close to each other is rotated and installed There is the same first screw rod 4, the outer threaded sleeve of the first screw rod 4 is provided with a cross bar 5, the two ends of the cross bar 5 are welded on the outer tube 1, and the inner tube 2 is equipped with two first shafts 7 for rotation, the screw rod The outer side of 4 is welded with a first helical gear 6, one end of the...

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Abstract

The invention belongs to the technical field of pipeline pre-embedded equipment, in particular to a construction pipeline pre-embedded device and its construction method. The height of the existing pipeline pre-embedded equipment is inconvenient to adjust, cannot adapt to different concrete building thicknesses, and is difficult to take out after the concrete is solidified. To solve the problem, the following proposal is proposed. The construction pipeline pre-embedded device includes an outer tube and an inner tube that is movably sleeved on the inner side of the outer tube. Brackets are welded on the inner walls of both sides of the inner tube. For the same first screw rod, the outer thread sleeve of the first screw rod is provided with a cross bar, both ends of the cross bar are welded on the outer tube, and two first shafts are installed in the inner tube for rotation. The design of the invention is reasonable, and it is convenient to connect the outer tube and The total height of the inner pipe is adjusted to be consistent with the thickness of the concrete building, and it is convenient to take out the outer pipe and inner pipe from the solidified concrete. After the pipe is installed in the reserved hole, it is convenient to fill the work.

Description

technical field [0001] The invention relates to the technical field of pipeline pre-embedded equipment, in particular to a construction pipeline pre-embedded device and a construction method thereof. Background technique [0002] Existing technology In the construction process of construction projects, the installation process of pipes passing through floor casings is generally to reserve holes first during construction, then add casings, and finally repair the holes. After retrieval, the patent document with application number 201820461260.2 has been published A pre-embedded positioning device for pipe sleeves in construction engineering, comprising a vertical limit sleeve, a U-shaped ear buckle, a lead screw and a horizontal positioning baffle; the U-shaped ear buckle is evenly fixed on the outer periphery of the vertical limit sleeve; The bar and the U-shaped ear buckle are set in one-to-one correspondence, one end of which is adjustable connected with the U-shaped ear bu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G15/06
CPCE04G15/063
Inventor 夏献云黄晓光范俊梅郑建养叶恩德朱千正胡跃许健康吴祖村
Owner 夏献云
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