A protection fence for foundation pit of house construction

A technology for guardrails and guardrail body, applied in construction, building structure, infrastructure engineering, etc., can solve problems such as guardrails are easy to fall, major traffic accidents, vehicles fall into the foundation pit, etc., to prevent people and The effect of the vehicle falling into the foundation pit

Active Publication Date: 2021-09-17
陕西诚巨实业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the columns can be placed on the concrete ground, although the energy required for installing the guardrails is saved, and the construction personnel can directly remove the guardrails when they need to go in and out of a certain place; The impact resistance of the guardrail is poor. When pedestrians or vehicles accidentally hit the guardrail, the guardrail will easily fall down. When colliding with the barriers, the vehicle may break through the protective barrier, causing the vehicle to fall into the foundation pit, resulting in a major traffic accident

Method used

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  • A protection fence for foundation pit of house construction
  • A protection fence for foundation pit of house construction
  • A protection fence for foundation pit of house construction

Examples

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Embodiment

[0037] combine figure 1 and image 3 , a protective fence for a foundation pit in house construction, comprising a protective fence body 1, and the protective fence body 1 includes a base 101, a cross bar 102 and two vertical bars 103 parallel to each other. In this embodiment, the base 101, the horizontal bar 102 and the vertical bar 103 are made of high-strength steel, which has good impact resistance. An anti-collision tube 14 is arranged between the cross bar 102 and the base 101 , and the two ends of the anti-collision tube 14 are respectively rotatably connected with the cross bar 102 and the base 101 to buffer the impact force when the vehicle hits the guardrail body 1 . The area surrounded by the base 101, the cross bar 102 and two vertical bars 103 is provided with an anti-fall arresting net 2, and the anti-fall arrest net 2 is welded with a stainless steel mesh frame 13 along its edge. In this embodiment, the anti-fall arrest net 2 Braided by high-strength steel ca...

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Abstract

The invention relates to a protective fence for a foundation pit in house construction, which includes a protective fence body. The protective fence body includes a base, a cross bar and two vertical bars parallel to each other. The two vertical bars are vertically connected to the base, and the horizontal bar is far away from the One end of the base is vertically connected to the vertical bar, and the base is fixedly connected to the ground. The area surrounded by the base, the horizontal bar and the two vertical bars is provided with an anti-fall arresting net. The rod is connected to the vertical rod, and the pull rope is rotated and wound on the base, the horizontal rod and the vertical rod respectively. When the connection with the anti-fall arresting net is far away from the guardrail body, the anti-fall arresting net and the guardrail body form an anti-fall space. The invention has the effect of effectively preventing personnel and vehicles from falling into the foundation pit.

Description

technical field [0001] The invention relates to the technical field of foundation pit protection, in particular to a foundation pit protection fence for house construction. Background technique [0002] At present, protective fences are generally installed around the foundation pit of housing construction to serve as a reminder to prevent people and vehicles from entering the construction area of ​​the foundation pit by mistake and causing the danger of falling. [0003] In the existing technology, the Chinese patent with the authorized publication number CN107829565A discloses a protective fence for a construction site, which includes two uprights, and the inside of the two uprights is longitudinally provided with a chute, and a plurality of sliders are arranged in the chute. A sleeve is connected to the side of the slider on one side, and a sleeve rod is arranged inside the sleeve. Positioning pins are arranged inside, the bottom end of the upright column on one side is f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/32E01F15/02E01F15/06E02D17/02
CPCE01F15/02E01F15/06E02D17/02E04G21/3204
Inventor 赵庆山王予江赵永平杨柳
Owner 陕西诚巨实业集团有限公司
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