CN206681140U - Fire preventing steel structure for building - Google Patents

Fire preventing steel structure for building Download PDF

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Publication number
CN206681140U
CN206681140U CN201720208534.2U CN201720208534U CN206681140U CN 206681140 U CN206681140 U CN 206681140U CN 201720208534 U CN201720208534 U CN 201720208534U CN 206681140 U CN206681140 U CN 206681140U
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CN
China
Prior art keywords
steel
steel construction
bag unit
building
bag
Prior art date
Application number
CN201720208534.2U
Other languages
Chinese (zh)
Inventor
唐道刚
蒋英
秦君
丁中志
吴叶芬
钱琴斐
王伟
Original Assignee
唐道刚
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 唐道刚 filed Critical 唐道刚
Priority to CN201720208534.2U priority Critical patent/CN206681140U/en
Application granted granted Critical
Publication of CN206681140U publication Critical patent/CN206681140U/en

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Abstract

The utility model discloses fire preventing steel structure for building, several inner bag units including steel construction main body and both ends UNICOM, the outside of each inner bag unit is at least cased with an enhancing clip, inner bag unit at the top of steel construction is provided with air inlet, inner bag unit close to steel construction bottom is provided with water inlet, while is provided with sealing structure at the link position of the inner bag unit of each two interconnection;And some air vents are additionally provided with the surface of steel construction main body.Fire preventing steel structure for building of the present utility model, steel construction is used into three layers structure, outermost steel construction main body, enhanced card cuff-layer and inner bag elementary layer are followed successively by, while coolant is set in inner bag elementary layer, ensures that fire preventing steel structure has preferable fire resistance and decay resistance.In addition, fire preventing steel structure of the present utility model has set some air vents in the outside of steel construction main body, there is preferable ventilation effect, place the corrosion of both parts, there is more preferable anticorrosion ability.

Description

Fire preventing steel structure for building

Technical field

Long strands field is the utility model is related to, more particularly to fire preventing steel structure for building.

Background technology

Steel construction is the structure being mainly made up of steel material, is one of main building construction types.Steel construction is main The component such as girder steel, steel column, steel truss forms made of shaped steel and steel plate etc., generally use weld seam between each component or part, Bolt or rivet interlacement.Because its deadweight is lighter, and easy construction, it is widely used in the fields such as large-sized workshop, venue, Super High. Commonly used with steel construction, requirement of the building to the fire-proof high-temperature resistant performance of steel construction also gradually rises.Conventional is anti- Fiery steel construction is generally only to coat fireproof coating on the surface of steel construction, when running into fire, although this steel construction can play Certain delays thermogenic action, but still can not be born after temperature rise, and fire protecting performance is poor.

At present, patent application also points out to set up water cavity inside steel construction, to its interior water supply, and then using water come to steel The fire prevention of structure carries out last guarantee, but the setting of the structure is to play a role for small fire, when the intensity of a fire becomes The condition of a fire is not easily controlled after big, and loads the steel construction of water, easily corrosion, and load-carrying properties are bad, are not good solution party Case.

Utility model content

In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of fire resistance, decay resistance Fire preventing steel structure for building.

Technical scheme is used by the utility model:Fire preventing steel structure for building, including steel construction main body and both ends connection Several logical inner bag units, the outside of each inner bag unit is at least cased with an enhancing clip, at the top of steel construction Inner bag unit is provided with air inlet, and the inner bag unit close to steel construction bottom is provided with water inlet, while each two is connected with each other Inner bag unit link position at be provided with sealing structure;And some air vents are additionally provided with the surface of steel construction main body.

Further, opening position of the steel construction main body close to bottom is additionally provided with openable wicket, openable wicket Height and width meet that an inner bag unit can pass in and out an inner bag unit, are convenient for changing inner bag unit, repair simultaneously.

Further, it is loop configuration to strengthen clip, and its loop configuration outer surface is provided with least eight uniform cloth The vertical enhancing muscle put.

Further, inner bag unit is made up of one kind in PVC, PC material, and is also coated with flame-retardant layer on its outer surface.

Further, the bottom of steel construction main body is additionally provided with flaring structure, and the height of the flaring structure is 30-50cm.

Compared with prior art, the beneficial effects of the utility model are:Fire preventing steel structure for building of the present utility model, will Steel construction uses three layers structure, is followed successively by outermost steel construction main body, enhanced card cuff-layer and inner bag elementary layer, while inside Coolant is set in courage elementary layer, and coolant can be water or other cooling waters, while the inner bag that each two is connected with each other Unit is sealed at its link position using sealing structure, ensures that fire preventing steel structure has preferable fire resistance and resistance to Corrosive nature.In addition, fire preventing steel structure of the present utility model has also set some air vents in the outside of steel construction main body, these are logical Air holes ensures that the outer surface of enhancing clip and inner bag unit has preferable ventilation effect, places the corrosion of both parts, tool There is more preferable anticorrosion ability.

Brief description of the drawings

Fig. 1 is the structure chart of one embodiment of fire preventing steel structure for building;

Wherein:1- steel construction main bodys, 11- flaring structures;2- inner bag units, 3- enhancing clips, 4- water inlets, 5- sealing knots Structure, the openable wickets of 6-, 7- air vents, 8- air inlets.

Embodiment

In order to deepen to understanding of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly Bright, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.

As shown in figure 1, fire preventing steel structure for building, including several inner bag units of steel construction main body 1 and both ends UNICOM 2, the outside of each inner bag unit 2 is at least cased with an enhancing clip 3, and the inner bag unit 2 at the top of steel construction is provided with Air inlet 8, the inner bag unit 2 close to steel construction bottom are provided with water inlet 4, while the inner bag unit 2 that each two is connected with each other Link position at be provided with sealing structure 5;And some air vents 7 are additionally provided with the surface of steel construction main body 1.

In the above-described embodiments, opening position of the steel construction main body 1 close to bottom is additionally provided with openable wicket 6, can open Wicket 6 height and width meet an inner bag unit 2 can pass in and out an inner bag unit, be convenient for changing inner bag unit, together Shi Weixiu.

In the above-described embodiments, enhancing clip 3 is loop configuration, and its loop configuration outer surface is provided with least eight The vertical enhancing muscle being evenly arranged, enhances the bulk strength of steel construction, while has preferable performance of ventilating and antiseptic property.

In the above-described embodiments, inner bag unit 2 is made up of one kind in PVC, PC material, and is also coated with its outer surface Flame-retardant layer, preferable flame retardant effect can be also played, there is preferable fire resistance.

In the above-described embodiments, the bottom of steel construction main body 1 is additionally provided with flaring structure 11, and the height of the flaring structure is 30-50cm is more convenient to safeguard there is good fire resistance to inner bag unit.

It is described in synthesis, fire preventing steel structure for building of the present utility model, steel construction is used into three layers structure, is followed successively by Outermost steel construction main body, enhanced card cuff-layer and inner bag elementary layer, while coolant, coolant are set in inner bag elementary layer Can be water or other cooling waters, while the inner bag unit that each two is connected with each other is tied at its link position using sealing Structure is sealed, and ensures that fire preventing steel structure has preferable fire resistance and decay resistance.

In addition, fire preventing steel structure of the present utility model has also set some air vents in the outside of steel construction main body, these are logical Air holes ensures that the outer surface of enhancing clip and inner bag unit has preferable ventilation effect, places the corrosion of both parts, tool There is more preferable anticorrosion ability.

What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.

Claims (5)

1. fire preventing steel structure for building, it is characterised in that including steel construction main body(1)With several inner bag units of both ends UNICOM (2), each inner bag unit(2)Outside be at least cased with one enhancing clip(3), the inner bag unit at the top of steel construction (2)It is provided with air inlet(8), the inner bag unit close to steel construction bottom(2)It is provided with water inlet(4), while each two is mutual The inner bag unit of connection(2)Link position at be provided with sealing structure(5);And steel construction main body(1)Surface on be additionally provided with Some air vents(7).
2. fire preventing steel structure for building according to claim 1, it is characterised in that steel construction main body(1)Close to bottom Opening position is additionally provided with openable wicket(6), openable wicket(6)Height and width meet an inner bag unit(2)Energy An inner bag unit is enough passed in and out, inner bag unit is convenient for changing, repairs simultaneously.
3. fire preventing steel structure for building according to claim 2, it is characterised in that enhancing clip(3)For loop configuration, and And its loop configuration outer surface is provided with least eight vertical enhancing muscle being evenly arranged.
4. according to the fire preventing steel structure for building described in claim 1-3 any one, it is characterised in that inner bag unit(2)By One kind in PVC, PC material is made, and is also coated with flame-retardant layer on its outer surface.
5. fire preventing steel structure for building according to claim 4, it is characterised in that steel construction main body(1)Bottom also set There is flaring structure(11), the height of the flaring structure is 30-50cm.
CN201720208534.2U 2017-03-06 2017-03-06 Fire preventing steel structure for building CN206681140U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720208534.2U CN206681140U (en) 2017-03-06 2017-03-06 Fire preventing steel structure for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720208534.2U CN206681140U (en) 2017-03-06 2017-03-06 Fire preventing steel structure for building

Publications (1)

Publication Number Publication Date
CN206681140U true CN206681140U (en) 2017-11-28

Family

ID=60392894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720208534.2U CN206681140U (en) 2017-03-06 2017-03-06 Fire preventing steel structure for building

Country Status (1)

Country Link
CN (1) CN206681140U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108978902A (en) * 2018-09-03 2018-12-11 李伟苗 Insulated fire formed steel construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108978902A (en) * 2018-09-03 2018-12-11 李伟苗 Insulated fire formed steel construction

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171128

Termination date: 20180306