Foundation pit protection fence for house building construction

A technology for guardrails and guardrail bodies, which is applied in construction, building structure, infrastructure engineering, etc., can solve problems such as guardrails are easy to fall, major traffic accidents, and guardrails have poor impact resistance, so as to prevent falling The effect of foundation pit

Active Publication Date: 2019-10-29
济邦建设集团有限公司
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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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  • Foundation pit protection fence for house building construction
  • Foundation pit protection fence for house building construction
  • Foundation pit protection fence for house building construction

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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 foundation pit protection fence for house building construction. The foundation pit protection fence comprises a protection fence body. The protection fence body comprises abase, a transverse rod and two vertical rods which are parallel to each other. The two vertical rods are perpendicularly connected to the base. The ends, away from the base, of the transverse rod areperpendicularly connected with the vertical rods. The base is fixedly connected to the ground, and a falling-preventing blocking net is arranged in the area defined by the base, the transverse rod and the two vertical rods. The falling-preventing blocking net is connected with the base, the transverse rod and the vertical rods through multiple pulling ropes. The pulling ropes are rotationally wound around the base, the transverse rod and the vertical rods. When the connecting positions of the pulling ropes and the falling-preventing blocking net are close to the protection fence body, the falling-preventing blocking net is attached to the protection fence body, and when the connecting positions of the pulling ropes and the falling-preventing blocking net are away from the protection fencebody, a falling-preventing space is formed by the falling-preventing blocking net and the protection fence body. The foundation pit protection fence has the beneficial effect that personnel and vehicles are prevented from falling into a 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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IPC IPC(8): E04G21/32E01F15/02E01F15/06E02D17/02
CPCE01F15/02E01F15/06E02D17/02E04G21/3204
Inventor 杨柳
Owner 济邦建设集团有限公司
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