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Near-edge guard railing for building and mounting method of near-edge guard railing

An installation method and construction technology, which can be used in construction, building structure, construction material processing, etc., can solve problems such as low cost, achieve low cost, reduce the probability of falling accidents, and reduce the risk of lack of protection.

Active Publication Date: 2016-07-27
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is, aiming at the above-mentioned deficiencies existing in the prior art, to provide a building border guardrail and its installation method, which can carry out bricklaying, plastering and pouring the ground without removing the guardrail, and It is easy to restore even if it is disassembled, and the protective fence is easy to install and firm, and can be recycled, reducing the risk of protection loss and low cost

Method used

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  • Near-edge guard railing for building and mounting method of near-edge guard railing
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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] refer to Figure 1~Figure 5 As shown, the building border guardrail of the present invention includes cross bar 6, steel sheet fixing screw 5, prefabricated steel sheet 4, bolt rod 3, screw-in type expansion tube 2 and hole 1, and hole 1 is punched and is set at building near On the concrete wall or pillar next to the side hole 8, the screw-in expansion tube 2 is put into the hole 1, the bolt rod 3 is screwed into the screw-in type expansion tube 2, the prefabricated steel sheet 4 is set on the bolt rod 3, and the prefabricated steel sheet The sheet 4 is fixed on the bolt rod 3 by the steel sheet fixing screw 5, and the two ends of the cross bar 6 are fixed on the prefabricated steel sheet 4 by the cross bar bolt 7.

[0032] The hole 1 has a diameter of 10 mm and a depth of 50 mm, and the diameter of the screw-in expansion tube 2 is the same a...

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Abstract

The invention discloses a near-edge guard railing for a building and a mounting method of the near-edge guard railing. The near-edge guard railing comprises transverse rods, steel piece fixing screws, prefabricated steel pieces, bolts, screwing type expansion tubes and holes, wherein the holes are drilled beside the near-edge opening of the building, the screwing type expansion tubes are placed into the holes, the bolts are screwed into the screwing type expansion tubes, the prefabricated steel pieces are fixed on the bolts through the steel piece fixing screws, and two ends of the transverse rods are fixed on the prefabricated steel pieces through transverse rod bolts. The mounting method includes the steps of S1, drilling the holes; S2, placing the screwing type expansion tubes into the holes; S3, sleeving one prefabricated steel piece and one fixing screw on each bolt; S4, screwing the bolts into the screwing type expansion tubes, and fixing the prefabricated steel pieces to the bolts through the fixing screws; S5, fixing the transverse rods onto the prefabricated steel pieces through the transverse rod bolts. The near-edge guard railing has the advantages that bricking, plastering and floor pouring can be performed without demounting the guard railing, and the guard railing is convenient and firm to mount, capable of reducing protection loss risks, recyclable and low in cost.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a building edge protection fence and an installation method thereof. Background technique [0002] In the construction industry, falling from a height is one of the most important causes of safety accidents. Before the installation of doors, windows, elevators, etc., there are many side openings in the building. Every construction company attaches great importance to the erection of protective railings at the edge of the opening. The traditional edge protection is to use fasteners to connect steel pipes against the opening. This kind of protection is easy to move, and it is often moved due to cross-construction by different professional workers, resulting in loss of protection. Other protective railings that cost too much to install will also be removed again and again due to the need for bricklaying, plastering, and pouring of the ground. If the protection is not restored i...

Claims

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Application Information

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IPC IPC(8): E04G21/32
CPCE04G21/3204
Inventor 武云亮
Owner CHINA FIRST METALLURGICAL GROUP
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