Electrical conduit beam penetrating bottom formwork embedded part without hole

A technology of electrical conduits and embedded parts, which is applied in the field of electrical conduits passing through the beam bottom formwork without opening holes, which can solve the problems of waste of construction time, quality defects, a large amount of sawdust, wood chips, etc., to save construction time and avoid crossing The effect of operations and guaranteed turnover times

Pending Publication Date: 2021-10-26
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. A large amount of sawdust and sawdust will be generated when the formwork is opened, which is difficult to clean up, and it is easy to form quality defects at the bottom of the beam
[0004] 2. Misalignment occurs during the opening process, and it is difficult to seal the discarded holes, or the leakage of slurry is caused by failure to seal in time, resulting in quality defects
[0005] 3. It is not conducive to woodworking demolition
[0007] 5. There are many contradictions between on-site construction and civil engineering and reinforcement work, which wastes construction time

Method used

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  • Electrical conduit beam penetrating bottom formwork embedded part without hole
  • Electrical conduit beam penetrating bottom formwork embedded part without hole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The hole-free embedded part of the electric conduit passing through the beam bottom formwork of the present invention includes the embedded part body.

[0028] see now figure 1 , figure 1 It is a schematic diagram of the embedded part structure of the embodiment of the present invention. As shown in the figure, the embedded part 1 is a circular platform, and a small hollow cylinder 2 is arranged in the middle of the circular platform for passing the fixing nail 3. The diameter of the small cylinder is equal to the diameter of the fixing nail. The material of the round table is rubber. The diameter of the bottom surface of the circular platform needs to match the diameter of the electrical conduit.

Embodiment 2

[0030] The construction steps of the electrical conduit piercing the beam bottom formwork of the present invention are free from openings and embedded parts:

[0031] 1. After the installation of the beam slab formwork is completed, the operator draws the positioning line of the beam pipe on the beam bottom formwork according to the hydropower professional drawings, and uses fixing nails to position and install the embedded parts.

[0032] 2. After checking the accurate positioning of the embedded parts, install the casing on the embedded parts. The ports of the casing should be smooth and tidy. After the installation is completed, the lower end of the PVC casing 4 should be close to the beam formwork 6.

[0033] 3. After the casing is installed firmly, insert the PVC threading pipe 5 into the casing for fixing.

[0034] 4. Pouring concrete. Install another section of PVC threading pipe at the bottom of the beam after the formwork is removed.

[0035] The present invention h...

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PUM

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Abstract

The invention discloses an electrical conduit beam penetrating bottom formwork embedded part without a hole. The embedded part comprises an embedded part body and is characterized in that the embedded part body is a circular truncated cone, a small hollow cylinder is arranged in the middle of the circular truncated cone and used for allowing a fixing nail to penetrate therethrough, and the diameter of the small cylinder is equal to that of the fixing nail. The electrical conduit beam penetrating bottom formwork embedded part without the hole has the advantages that saw dust and wood chips cannot be generated, dislocation of hole forming cannot occur, a formwork is not damaged, cross operation is avoided, and construction time is saved on.

Description

technical field [0001] The invention relates to a concrete embedded part, in particular to a hole-free embedded part for an electrical conduit passing through a beam bottom formwork. Background technique [0002] During building construction, most of the pre-embedded threading pipes in the concrete beams are directly drilled on the formwork at the bottom of the beam, and then the line pipes are pre-embedded through the bottom of the beam and then fixed. Through investigation, it was found that there were the following problems in opening the pre-embedded pipeline on the bottom formwork of the beam: [0003] 1. A large amount of sawdust and sawdust will be generated when the formwork is opened, which is difficult to clean up, and it is easy to form quality defects at the bottom of the beam. [0004] 2. Misalignment occurs during the opening process, and it is difficult to seal the discarded holes, or the leakage of slurry is caused by the failure to seal in time, resulting i...

Claims

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Application Information

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IPC IPC(8): E04G15/06
CPCE04G15/068
Inventor 廖勇
Owner CHINA MCC5 GROUP CORP
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