CN215106586U

CN215106586U - Assembled fire prevention steel construction

Info

Publication number: CN215106586U
Application number: CN202121697351.4U
Authority: CN
Inventors: 董巧
Original assignee: Xinjiang Zhanhongtu Steel Structure Co ltd
Current assignee: Xinjiang Zhanhongtu Steel Structure Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-10
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses an assembled fire prevention steel construction, including the steel column and the cooling part that is used for the fire prevention, the cooling part is including locating a plurality of concave part of steel column both sides, locating a plurality of bellying of steel column, locating the inboard pearlite layer of steel column, locating the PLASTIC LAMINATED of pearlite layer one side, locating the installation department of steel column one end and locating the installation screw on the installation department, the bellying is located one side of concave part, the installation screw runs through the installation department, and the utility model discloses, through the cooperation that sets up installation department, installation screw spiral shell, bellying, concave part, pearlite layer, PLASTIC LAMINATED, rock wool board, the cotton layer of aluminium silicate, water injection chamber use, solved fireproof paint easily drop, fire behavior is not good, single flame retardant coating fire behavior is low, the inside thermal deformation of steel column, inconvenient problem when the steel column is installed.

Description

Assembled fire prevention steel construction

Technical Field

The utility model belongs to the technical field of the fire prevention steel processing, especially, relate to an assembled fire prevention steel construction.

Background

The building bearing structure who uses in the life now is the steel construction mostly, and the stable in structure of steel construction, convenient installation, convenient transportation has very big effect in the life, but people live better and better, has a lot of conflagration potential safety hazards, and the design and the application of need to fire prevention steel once, and the problem that prior art exists is: the outer fire-retardant coating of steel column easily drops, and fire behavior is not good, and single flame retardant coating fire behavior is low, and the inside thermal deformation of steel column is inconvenient when the steel column is installed.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides an assembled fire prevention steel construction possesses the increase fire prevention coating area, prevents that fire prevention coating from droing, the multilayer is prevented fires, the liquid cooling, supports the advantage inside, the convenient installation of steel column, has solved the outer fire proof coating of current steel column and has easily drove, fire behavior is not good, single flame retardant coating fire behavior is low, the inside thermal deformation of steel column, inconvenient problem when the steel column is installed.

The utility model discloses a realize like this, an assembled fire prevention steel construction, be used for preventing fires and cooling part including the steel column, cooling part is including locating a plurality of concave part of steel column both sides, locating a plurality of bellying of steel column, locating the inboard pearlite layer of steel column, locating the PLASTIC LAMINATED of pearlite layer one side, locating the installation department of steel column one end and locating the installation screw on the installation department, the bellying is located one side of concave part, the installation screw runs through the installation department.

As the utility model discloses it is preferred, PLASTIC LAMINATED one side is equipped with and is used for transmitting thermal heat-conducting layer, heat-conducting layer one side is equipped with the division board, heat-conducting layer and pearlite layer are separated to the PLASTIC LAMINATED.

As the utility model discloses it is preferred, division board one side is equipped with high temperature resistance rock wool board.

As the utility model discloses preferred, rock wool board one side is equipped with the water injection chamber that is used for depositing the coolant liquid.

As the utility model discloses it is preferred, the water injection intracavity is equipped with two backup pads that are used for improving the steel column stability, two backup pads parallel placement.

As the utility model discloses preferred, the water injection intracavity is equipped with two and is used for supplementary radiating aluminium silicate cotton layer, aluminium silicate cotton layer is located backup pad one side.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the cooperation of concave part, bellying, pearlite layer, PLASTIC LAMINATED, installation department, installation screw and use, reached increase fire protection coating area, prevented the effect that fire protection coating drops.

2. The utility model discloses a cooperation that sets up heat-conducting layer, division board is used, can make heat transfer.

3. The utility model discloses a set up the rock wool board, multilayer fire prevention, supplementary cooling when enabling the steel column to use.

4. The utility model discloses a set up the water injection chamber, multilayer fire prevention, liquid cooling, supplementary cooling when enabling the steel column to use.

5. The utility model discloses a set up the backup pad, can make inside support, prevent to warp.

6. The utility model discloses a set up the aluminium silicate cotton, multilayer fire prevention, supplementary cooling when enabling the steel column to use.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a right side view of an embodiment of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 according to an embodiment of the present invention.

In the figure: 1. a steel column; 2. a groove part; 3. a boss portion; 4. perlite layers; 5. a fire-proof plate; 6. an installation part; 7. mounting a screw hole; 8. a heat conductive layer; 9. a separator plate; 10. rock wool boards; 11. a water injection cavity; 12. a support plate; 13. an aluminum silicate cotton layer.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides an assembled fire prevention steel construction, be used for preventing fires and cooling part including steel column 1, cooling part is including locating a plurality of concave part 2 of steel column 1 both sides, locating a plurality of bellying 3 of steel column 1, locating 1 inboard pearly rock stratum 4 of steel column, locating the PLASTIC LAMINATED 5 of 4 one sides of pearly rock stratum, locating the installation department 6 of 1 one end of steel column and locating installation screw 7 on installation department 6, bellying 3 is located one side of concave part 2, installation screw 7 runs through installation department 6.

Adopt above-mentioned scheme: through the cooperation that sets up concave part 2, bellying 3, pearlite layer 4, PLASTIC LAMINATED 5, installation department 6, installation screw 7 and use, reached increase the fire protection coating area, prevented the effect that the fire protection coating drops.

Referring to fig. 3, the fireproof plate 5 is provided with a heat conduction layer 8 for transferring heat on one side, an isolation plate 9 is provided on one side of the heat conduction layer 8, and the fireproof plate 5 separates the heat conduction layer 8 and the perlite layer 4.

Adopt above-mentioned scheme: by providing the heat conductive layer 8 and the partition plate 9 in cooperation, heat can be transferred.

Referring to fig. 3, a high temperature resistant rock wool board 10 is provided on one side of the isolation board 9.

Adopt above-mentioned scheme: through setting up rock wool board 10, multilayer fire prevention, supplementary cooling when can making steel column 1 use.

Referring to fig. 3, a water injection cavity 11 for storing cooling liquid is formed at one side of the rock wool board 10.

Adopt above-mentioned scheme: through setting up water injection chamber 11, multilayer fire prevention, liquid cooling, supplementary cooling when can making steel column 1 use.

Referring to fig. 3, two support plates 12 for improving stability of the steel column 1 are arranged in the water injection cavity 11, and the two support plates 12 are arranged in parallel.

Adopt above-mentioned scheme: by providing the support plate 12, the inner part can be supported and prevented from being deformed.

Referring to fig. 3, two aluminum silicate cotton layers 13 for auxiliary heat dissipation are arranged in the water injection cavity 11, and the aluminum silicate cotton layers 13 are positioned on one side of the support plate 12.

Adopt above-mentioned scheme: through setting up aluminium silicate cotton 13, multilayer fire prevention, supplementary cooling when can making steel column 1 use.

The utility model discloses a theory of operation:

when using, installation department 6 is fixed in the demand position, fix in the mounted position through installation screw 7 spiro union, scribble fire protection coating on boss 3 and the concave part 2 this moment, fire protection coating area grow this moment, also because the concave part 2 cut apart into the fritter with boss 3 and be difficult for droing, if the conflagration breaks out this moment, the heat conduction of steel column 1 upper surface is to pearlite layer 4, pearlite layer 4 is high temperature resistant material, a part heat on the pearlite layer 4 at this moment is through 5 conduction consumptions of PLASTIC LAMINATED, a part heat conduction of 5 consumptions of PLASTIC LAMINATED this moment is to the rock wool board 10 on, a part heat of rock wool board 10 is through consuming one step conduction to the cotton layer of aluminium silicate 13 on, there is the cotton layer of aluminium silicate 13 to conduct partly heat entering water injection chamber 11 to this improves the heat resistance of fire prevention steel.

In summary, the following steps: this assembled fire prevention steel construction, through setting up installation department 6, installation screw 7, bellying 3, concave part 2, pearlite layer 4, PLASTIC LAMINATED 5, rock wool board 10, the cotton layer 13 of aluminium silicate, water injection chamber 11 cooperation use, solved that fire retardant coating easily drops, fire behavior is not good, single flame retardant coating fire behavior is low, 1 inside thermal deformation of steel column, inconvenient problem when steel column 1 installs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled fire prevention steel construction, is used for preventing fires and cooling part including steel column (1), its characterized in that: the cooling part is including locating a plurality of recess portions (2) of steel column (1) both sides, locating a plurality of bellying (3) of steel column (1), locating steel column (1) inboard pearlite layer (4), locating PLASTIC LAMINATED (5) of pearlite layer (4) one side, locating installation department (6) of steel column (1) one end and locating installation screw (7) on installation department (6), bellying (3) are located one side of recess portion (2), installation screw (7) run through installation department (6).

2. An assembled fire protection steel structure as claimed in claim 1, wherein: the fireproof plate is characterized in that one side of the fireproof plate (5) is used for transferring a heat conduction layer (8), one side of the heat conduction layer (8) is provided with an isolation plate (9), and the fireproof plate (5) separates the heat conduction layer (8) and the perlite layer (4).

3. An assembled fire protection steel structure as claimed in claim 2, wherein: and one side of the isolation plate (9) is provided with a high-temperature-resistant rock wool plate (10).

4. An assembled fire protection steel structure as claimed in claim 3, wherein: and a water injection cavity (11) for storing cooling liquid is arranged on one side of the rock wool plate (10).

5. An assembled fire protection steel structure as claimed in claim 4, wherein: two supporting plates (12) used for improving stability of the steel column (1) are arranged in the water injection cavity (11), and the two supporting plates (12) are placed in parallel.

6. An assembled fire protection steel structure as claimed in claim 4, wherein: two aluminum silicate cotton layers (13) used for assisting heat dissipation are arranged in the water injection cavity (11), and the aluminum silicate cotton layers (13) are located on one side of the supporting plate (12).