CN107060458A - A kind of flexible abat-vent - Google Patents

A kind of flexible abat-vent Download PDF

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Publication number
CN107060458A
CN107060458A CN201611119894.1A CN201611119894A CN107060458A CN 107060458 A CN107060458 A CN 107060458A CN 201611119894 A CN201611119894 A CN 201611119894A CN 107060458 A CN107060458 A CN 107060458A
Authority
CN
China
Prior art keywords
wind
cloth
keeps
building
vertical rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611119894.1A
Other languages
Chinese (zh)
Inventor
练继建
盛传明
李蕾
盛传勇
郭琳琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Frontier Technology Research Institute of Tianjin University Co Ltd
Original Assignee
Frontier Technology Research Institute of Tianjin University Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Frontier Technology Research Institute of Tianjin University Co Ltd filed Critical Frontier Technology Research Institute of Tianjin University Co Ltd
Priority to CN201611119894.1A priority Critical patent/CN107060458A/en
Publication of CN107060458A publication Critical patent/CN107060458A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate
    • E04H9/14Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate against other dangerous influences, e.g. tornadoes, floods

Abstract

A kind of flexible abat-vent, is arranged in front of target structures thing, by vertical rod, cross bar, keeps out the wind cloth and rivet is constituted, vertical rod and cross bar constitute vertical pectination door type structure, and the spacing of vertical rod 1 is 2 20m;The cloth that keeps out the wind is shaped as rectangle, material is the serial high-ductility polypropylene non-woven geotextiles of PP, it is a kind of flexible body material with certain mechanical strength and shock resistance, keep out the wind and be evenly equipped with passage in cloth, passage is rectangle, and cloth upper end of keeping out the wind is fixed with cross bar, lower end is anchored on the parallel lines on ground by rivet, anchor line is 10 50m with the distance before target structures thing, and the cloth natural torsion camber that keeps out the wind is sagging, and arrangement polylith keeps out the wind in front of building, and simultaneously shape is in a row for cloth 3.The beneficial effects of the invention are as follows:Flexible wind shielding structure is quick for installation, cost is low, maintenance maintenance is simple, when typhoon passes by, and can significantly weaken wind speed at target structures thing, improves the security of building.

Description

A kind of flexible abat-vent
Technical field
The present invention relates to the windproof technical field of building, particularly a kind of flexible abat-vent.
Background technology
China is located at Pacific Ocean west bank, is influenceed seriously by various windburns, particularly the Perenniporia martius of southeastern coast , there are 7 Landed Typhoons in area every year on average, just occurs once especially big storm tide every 3-4, pole is caused to the people's lives and property Big harm.Patent 201510413846.2 describes a kind of desert windbreak system, is mainly used in desert field, rises windproof Sand fixation.
The content of the invention
The purpose of the present invention is there is problem there is provided a kind of flexible abat-vent for above-mentioned, and the device is built in target Build placement of flexible in front of thing to keep out the wind cloth, when typhoon is blown over, it is possible to decrease wind speed at target structures thing, protection is risen to building and made With.
Technical scheme:
A kind of flexible abat-vent, is arranged in front of target structures thing, by vertical rod, cross bar, keeps out the wind cloth and rivet is constituted, stands Bar and cross bar constitute vertical pectination door type structure, and the height of vertical rod is according to depending on the height of building and less than the height of building Degree, the spacing of vertical rod 1 is 2-20m;The cloth that keeps out the wind is shaped as rectangle, and length is 2-20m, width is more than the height of column and is less than vertical 1.5 times of pillar height degree, material is the serial high-ductility polypropylene non-woven geotextiles of PP, is a kind of to have certain mechanical strength and anti-impact Hit and passage is evenly equipped with the flexible body material of performance, the cloth that keeps out the wind, rectangle that passage is 0.1-1m, the spacing of adjacent edge are 0.1-1m, cloth upper end of keeping out the wind is fixed with cross bar, and lower end is anchored on the parallel lines on ground by rivet, anchor line and target structures Distance before thing is 10-50m, and the cloth natural torsion camber that keeps out the wind is sagging, arranges that polylith keeps out the wind cloth 3 and shape in front of building It is in a row.
The working mechanism of the device:
The cloth 3 that keeps out the wind is first passed around before building 5 when high wind is blowed to, a part of air-flow blows to building 5 by passage 6, Another part air-flow is blowed in the air by streamlined arc surface, reduces wind speed at building, and protection is served to building 5 Effect.
The beneficial effects of the invention are as follows:Flexible wind shielding structure is quick for installation, cost is low, maintenance maintenance is simple, when typhoon mistake It during border, can significantly weaken wind speed at target structures thing, improve the security of building.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the device;
Fig. 2 is the positive structure diagram of the device.
Fig. 3 is the overlooking the structure diagram of the device.
In figure:1st, vertical rod;2nd, cross bar;3rd, keep out the wind cloth;4th, rivet;5th, building;6th, passage.
Embodiment
Below in conjunction with the accompanying drawings and embodiment, the specific implementation to the present invention is described further.
Embodiment:
A kind of flexible abat-vent, is arranged in front of target structures thing, as Figure 1-3, by vertical rod 1, cross bar 2, keeps out the wind Cloth 3 and rivet 4 are constituted, and vertical rod 1 and cross bar 2 constitute vertical pectination door type structure, and the height of vertical rod 1 is according to the height of building 5 Depending on degree and less than the height of building 5, the spacing of vertical rod 1 is 10m;The cloth 3 that keeps out the wind is shaped as rectangle, and length is 9.5m, width More than column 1 height and less than 1.5 times of the height of column 1, material is the serial high-ductility polypropylene non-woven geotextiles of PP, is a kind of Passage 6 is evenly equipped with flexible body material with certain mechanical strength and shock resistance, the cloth 3 that keeps out the wind, passage 6 is 0.5mX0.5m rectangle, the spacing of adjacent edge are 0.25m, and the upper end of cloth 3 of keeping out the wind is fixed with cross bar 2, and lower end is anchored by rivet 4 On the parallel lines on ground, anchor line is 20m with the distance before target structures thing, and the natural torsion camber of cloth 3 that keeps out the wind is sagging, In the front of building 5, arrangement polylith keeps out the wind, and simultaneously shape is in a row for cloth 3.
The upper end of cloth 3 that will keep out the wind first is tied up on cross bar 2, and lower end is anchored at ground by rivet 4, and the cloth 3 that keeps out the wind is in arc-shaped Naturally droop, in the front of building 5, arrangement polylith keeps out the wind cloth 3, and shape is in a row.Typhoon is blowed to first pass around before building 5 and kept out the wind Cloth 3, a part of air-flow blows to building 5 by passage, and another part air-flow is blowed in the air by streamlined arc surface so that Wind speed is reduced at building 5, and the effect of protection is served to building 5.

Claims (1)

1. a kind of flexible abat-vent, it is characterised in that:It is arranged in front of target structures thing, by vertical rod, cross bar, keep out the wind cloth and riveting Nail composition, vertical rod and cross bar constitute vertical pectination door type structure, and the height of vertical rod is according to depending on the height of building and being less than The height of building, the spacing of vertical rod 1 is 2-20m;The cloth that keeps out the wind is shaped as rectangle, and length is that 2-20m, width are more than the height of column Degree and less than 1.5 times of stem height, material is the serial high-ductility polypropylene non-woven geotextiles of PP, is a kind of to have certain mechanics Passage is evenly equipped with the flexible body material of intensity and shock resistance, the cloth that keeps out the wind, passage is 0.1-1m rectangle, adjacent edge Spacing be 0.1-1m, cloth upper end of keeping out the wind fixed with cross bar, and lower end is anchored on the parallel lines on ground by rivet, anchor line and Distance before target structures thing is 10-50m, and the cloth natural torsion camber that keeps out the wind is sagging, and polylith gear is arranged in front of building Simultaneously shape is in a row for wind cloth 3.
CN201611119894.1A 2016-12-08 2016-12-08 A kind of flexible abat-vent Pending CN107060458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611119894.1A CN107060458A (en) 2016-12-08 2016-12-08 A kind of flexible abat-vent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611119894.1A CN107060458A (en) 2016-12-08 2016-12-08 A kind of flexible abat-vent

Publications (1)

Publication Number Publication Date
CN107060458A true CN107060458A (en) 2017-08-18

Family

ID=59619497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611119894.1A Pending CN107060458A (en) 2016-12-08 2016-12-08 A kind of flexible abat-vent

Country Status (1)

Country Link
CN (1) CN107060458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287535A (en) * 2020-02-28 2020-06-16 山东建筑大学 A fast-assembling safety device against wind for preventing short house of timber structure from suffering storm calamity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287535A (en) * 2020-02-28 2020-06-16 山东建筑大学 A fast-assembling safety device against wind for preventing short house of timber structure from suffering storm calamity
WO2021169055A1 (en) * 2020-02-28 2021-09-02 山东建筑大学 Quick-assembly windbreak device for preventing storm damage to low-rise wooden dwelling

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