Municipal construction guardrail convenient to mount and fold

A guardrail and municipal technology, applied in the direction of fences, building types, buildings, etc., to achieve the effect of convenient movement and transportation, avoiding collision and dumping, and simple operation

Active Publication Date: 2019-07-05
湖南志鹏建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of municipal construction guardrail that is easy to install and fold, to solve the problems proposed in the above-mentioned background technology

Method used

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  • Municipal construction guardrail convenient to mount and fold
  • Municipal construction guardrail convenient to mount and fold
  • Municipal construction guardrail convenient to mount and fold

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Embodiment Construction

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, 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 making creative efforts belong to the protection scope of the present invention.

[0019] see Figures 1 to 3 , in an embodiment of the present invention, a municipal construction guardrail that is easy to install and fold includes a bottom plate 1, a first threaded rod 11 is installed in the middle of the upper surface of the bottom plate 1 through a bearing seat, and a first threaded rod 11 is welded and fixed on the top of the first threaded rod 11. A handle 9, a first gear 15 is installed on the bottom of the first threaded r...

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Abstract

The invention discloses a municipal construction guardrail convenient to mount and fold. The municipal construction guardrail comprises a bottom plate, a first threaded rod is rotatably mounted in themiddle of the upper surface of the bottom plate through a bearing seat, a plurality of guardrail rods are arranged on the two sides of the first threaded rod side by side at equal distances, the first threaded rod is connected with the guardrail rods on the two sides of the first threaded rod through shear-fork mechanisms, and the adjacent guardrail rods are connected through shear-fork mechanisms; a first gear is mounted at the bottom of the first threaded rod, and first sleeves are rotatably mounted on the position, on the two sides of the first gear, of the bottom plate through bearings; and second gears are mounted on the first sleeves, second threaded rods are arranged in the first sleeves in a penetrating mode, and the second threaded rods are in threaded connection with the first sleeves. The municipal construction guardrail convenient to mount and fold is provided with the first threaded rod, the first gear, the second gears, the first sleeves, the second threaded rods and a third threaded rod, thus the overall guardrail can be stably supported and fixed, a second sleeve, a third sleeve, the shear-fork mechanisms and the guardrail rods are arranged, thus the overall guardrail can be folded and retracted, operation is convenient, and moving and transporting are convenient.

Description

technical field [0001] The invention relates to the technical field of municipal construction, in particular to a municipal construction guardrail which is easy to install and fold. Background technique [0002] Municipal engineering refers to the construction of municipal facilities. In my country, municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas, towns (townships), and provide residents with paid or unpaid public products and services based on government responsibilities and obligations. The construction of various public infrastructure supporting urban life belongs to the category of municipal engineering, such as common urban roads, bridges, subways, such as various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electricity (outside the red line) Partial), telecommunications, heat, gas, etc., as well as the construction of squares, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H17/14
CPCE04H17/14
Inventor 陈潇张阳春苏洪义李奕彭媚代学洋
Owner 湖南志鹏建设集团有限公司
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