Safety protection frame body for edge hole in construction site and installation method thereof
A technology for safety protection and building construction, applied in construction, building structure, processing of building materials, etc., can solve problems such as troublesome railing installation and dismantling, increase construction cost, poor stability and flexibility of railings, and achieve good stability, Increased applicability, high strength effect
Inactive Publication Date: 2019-01-11
CHINA CONSTR 4TH ENG BUREAU 6TH +1
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Problems solved by technology
The other is a railing made of materials such as U-shaped clips and steel pipes. This type of railing is troublesome to install and disassemble. It needs to drill holes in the structure and anchor bolts. The stability and flexibility of the railing are poor. In order to solve the problem of secondary repairs and increase construction costs, a safety protection frame and its installation method for the edge opening of the construction site are proposed
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[0033] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0034] see Figure 1-12 As shown, a safety protection frame body and its installation method at the edge of a building construction site, including two angle steel vertical frames 1, telescopic clips 2, hex nuts 3, square steel railings 4 and fastening screws 5, two angle steel vertical frames Frames 1 are vertically arranged at both ends of the edge hole respectively, and three telescopic cards 2 are arranged at equal intervals on the two angle steel vertical frames 1. There are hexagonal nuts 3, by screwing the hexagonal...
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The invention discloses a safety protection frame body for an edge hole in a construction site and an installation method thereof. The safety protection frame body includes two angle steel vertical frames, telescopic clamps, hexagonal nuts, square steel railings and fastening screws. The two angle steel vertical frames are longitudinally arranged at the two ends of an edge hole. The three telescopic clamps are arranged on the two angle steel vertical frames at equal distances and in a penetrating manner, and the telescopic clamps are L-shaped. The joints of the telescopic clamps and the anglesteel vertical frames are sleeved with the hexagonal nuts. The beneficial effects are as follows: the materials of the safety protection frame body are optimized, the high-strength, light, low-loss and reusable angle steel vertical frames and square steel railings are used instead of the commonly-used steel tubes, finished railings and U-shaped clamps, and the materials can be reused to reduce loss and cost; the angle steel vertical frames and the L-shaped telescopic clamps are used, the angle steel vertical frames can be engaged with the wall on the two sides of the hole through the hexagonalnuts without relying on anchor bolts, the general anchoring method is replaced, and the safety protection frame body is easy to install and disassemble and has good stability.
Description
technical field [0001] The invention relates to a protective frame body, in particular to a safety protective frame body and an installation method for a border opening of a building construction site, and belongs to the technical field of safety protective frame body applications. Background technique [0002] Building construction safety is the cornerstone of the building construction industry and the prerequisite for all work of construction companies. As construction safety issues are getting more and more attention and attention from the whole society, doing a good job in safety production at the construction site and ensuring the safety of workers' lives and property is the premise and guarantee for the harmonious and stable development of construction enterprises. The openings on the side of the construction site are accident-prone parts during the construction period, with high potential safety hazards, and are the most important safety precautions. [0003] At pres...
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IPC IPC(8): E04G21/32
CPCE04G21/3219
Inventor 张启超马一方初善忠李仁武黄方博邢冰洁高野李德军陈志强黄金龙滕丽媛刘同瀛
Owner CHINA CONSTR 4TH ENG BUREAU 6TH