CN211257383U - Steel construction that possesses fire prevention heat preservation function - Google Patents
Steel construction that possesses fire prevention heat preservation function Download PDFInfo
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- CN211257383U CN211257383U CN201922006974.1U CN201922006974U CN211257383U CN 211257383 U CN211257383 U CN 211257383U CN 201922006974 U CN201922006974 U CN 201922006974U CN 211257383 U CN211257383 U CN 211257383U
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Abstract
The utility model discloses a steel construction that possesses fire prevention heat preservation function, including the steel frame, the inside fixed setting of steel frame is cavity, steel sheet net has been laid to steel frame internal surface fixed, and the net thickness of steel sheet net is the same with steel frame deckle board thickness, the inside fixed truss that is provided with of steel sheet net, the setting of truss external shape is the same with the inside shape of steel sheet net, the truss moves towards the equidistance along the steel frame and is provided with a plurality ofly, two fixed packing has fire-resistant heat absorption to fill between the truss. The utility model discloses in, establish to cavity steel frame structure, inside equidistance is provided with the braced truss, when reducing self weight, guarantee the bearing capacity of structure itself, it has heat preservation heat absorption filler to fill, adsorb the temperature to inside when the steel construction outside is heated, increase the outside heat-carrying capacity of steel construction, laid the steel sheet net between steel frame structure and the truss, when making truss and steel frame fixed connection, can not produce the phenomenon that the truss drops when guaranteeing that outside steel frame melts, increase the fire-resistant ability of shoring.
Description
Technical Field
The utility model relates to a steel construction field especially relates to a steel construction that possesses fire prevention heat preservation function.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like because the components or parts are usually connected by welding seams, bolts or rivets due to light dead weight and simple and convenient construction.
General steel construction is comparatively single, and structure heat receiving capacity itself is limited, can produce the phenomenon of melting after reaching the uniform temperature, does not possess high temperature resistant fire prevention's effect itself, when using great steel construction, strengthens in order to realize intensity, leads to weight itself too big, is unfavorable for transporting to unload the installation, and the mounted position need have certain bearing capacity just can realize the installation, and the installation wastes time and energy, and the practicality is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a steel structure with fireproof and heat-preservation functions.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a steel construction that possesses fire prevention heat preservation function, includes the steel frame, the inside fixed setting of steel frame is cavity, steel sheet net has been laid to steel frame internal surface fixation, and the net thickness of steel sheet net is the same with steel frame deckle board thickness, the inside fixed truss that is provided with of steel sheet net, the outside shape of truss sets up and is the same with the inside shape of steel sheet net, the truss moves towards the equidistance along the steel frame and is provided with a plurality ofly, two fixed packing has fire-resistant heat absorption to fill between the truss.
As a further description of the above technical solution:
the truss comprises reinforcing bar frame as the frame, the inside main muscle that transversely is provided with of reinforcing bar frame, the fixed a plurality of vice muscle that are provided with between main muscle and the reinforcing bar frame, be forty-five degrees settings between each vice muscle, and the connected mode is the welding between each vice muscle.
As a further description of the above technical solution:
the steel plate net is formed by connecting a plurality of vertical steel plates and transverse steel plates together, the vertical steel plates and the transverse steel plates are arranged to be perpendicular, and the vertical steel plates and the transverse steel plates are connected in a welding mode.
As a further description of the above technical solution:
the connection mode of the connection position of the truss and the steel plate net is fixedly set to be welding.
As a further description of the above technical solution:
and the inner surface of the steel frame and the connecting surface of the steel plate net are fixedly welded.
As a further description of the above technical solution:
and the outer surface of the steel frame is coated with fireproof paint.
The utility model discloses following beneficial effect has:
1. the utility model discloses inside sets up to cavity steel frame structure, and inside equidistance is provided with the braced truss, when reducing self weight, guarantees the bearing capacity of structure itself.
2. The utility model discloses inside fixed packing has heat preservation heat absorption filler, adsorbs the temperature to inside when the steel construction outside is heated, increases the outside heat-carrying capacity of steel construction.
3. The utility model discloses laid the steel sheet net between steel frame structure and the truss, when making truss and steel frame fixed connection, can not produce the phenomenon that the truss drops when guaranteeing outside steel frame to melt, increase the ability of damaging in fire-resistant shouldering.
Drawings
FIG. 1 is a front view of a steel structure with fireproof and heat-preservation functions;
FIG. 2 is a schematic view of a steel structure truss with fireproof and heat-preservation functions;
FIG. 3 is a sectional side view of a steel structure with fireproof and heat-preservation functions;
fig. 4 is a schematic view of a steel plate mesh connection structure of a steel structure with fireproof and heat-preservation functions.
Illustration of the drawings:
1. a steel frame; 2. steel plate nets; 3. a truss; 4. a steel bar outer frame; 5. a main rib; 6. a secondary rib; 7. refractory heat absorbing filling; 8. a vertical steel plate; 9. and transverse steel plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a steel construction that possesses fire prevention heat preservation function, including steel frame 1, steel construction exterior structure is provided, steel frame 1 inside fixed sets up to cavity, reduce steel construction weight, steel sheet net 2 has been laid to steel frame 1 internal surface fixed, and the net thickness of steel sheet net 2 is the same with 1 deckle board thickness of steel frame, guarantee the intensity of steel sheet net 2, 2 inside fixed trusss 3 that are provided with of steel sheet net, increase structural strength, 3 external shape settings of truss are the same with 2 inside shapes of steel sheet net, truss 3 moves towards the equidistance along steel frame 1 and is provided with a plurality ofly, fixed packing has fire-resistant heat absorption to fill 7 between two trusss 3, increase steel frame 1's heat-resistant ability.
The truss 3 is composed of a reinforcing steel bar outer frame 4 as a frame, a main rib 5 is transversely arranged in the reinforcing steel bar outer frame 4 to increase the transverse bending resistance, a plurality of auxiliary ribs 6 are fixedly arranged between the main rib 5 and the reinforcing steel bar outer frame 4, the auxiliary ribs 6 are arranged at forty-five degrees to increase the integral connection strength, the auxiliary ribs 6 are welded, the steel plate net 2 is formed by connecting a plurality of vertical steel plates 8 and transverse steel plates 9 together, the vertical steel plates 8 and the transverse steel plates 9 are arranged to be vertical, the stable structure is ensured, and the connection mode sets up to the welding between vertical steel sheet 8 and the horizontal steel sheet 9, and the fixed mode that sets up to the welding of truss 3 and the fixed setting of the junction of steel sheet net 2, and the fixed setting of steel frame 1 internal surface and the fixed setting of steel sheet net 2 connection surface are the welding, guarantee the connection between each part fixed, and steel frame 1 surface scribbles fire protection coating, directly provides fire resistance for steel frame 1 surface.
The working principle is as follows: the steel construction is in the manufacture process, the setting of surface steel frame 1 directly provides whole atress for the steel construction, the setting of inside expanded metal 2, can realize the external stable connection who is heated inside truss 3, truss 3 set up to inside provides whole holding power, increase the whole anti ability of rolling over of steel construction, fixed packing has fire-resistant heat absorption to fill 7 between each truss 3 of the inside of steel frame 1, when 1 surface of steel frame is heated, inhale the heat to inside, in order to reduce 1 outside of steel frame to be heated, increase the heat-resisting ability of steel frame 1, the surface of steel frame 1 scribbles fire protection coating, directly provide heat-resisting ability for 1 surface of steel frame, thereby realize the heat retaining purpose of the frame fire prevention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a steel construction that possesses fire prevention heat preservation function, includes steel frame (1), its characterized in that: the steel frame (1) is fixed internally and is set up to cavity, steel sheet net (2) have been laid to steel frame (1) internal surface fixed, and the net thickness of steel sheet net (2) is the same with steel frame (1) deckle board thickness, steel sheet net (2) are inside fixed to be provided with truss (3), truss (3) external shape sets up and is the same with steel sheet net (2) internal shape, truss (3) move towards the equidistance along steel frame (1) and are provided with a plurality ofly, two fixed packing has fire-resistant heat absorption to fill (7) between truss (3).
2. The steel structure with the fireproof and heat-preservation functions of claim 1, wherein: truss (3) constitute for the frame by reinforcing bar frame (4), reinforcing bar frame (4) inside transversely is provided with main muscle (5), it is provided with a plurality of vice muscle (6) to fix between main muscle (5) and reinforcing bar frame (4), be forty-five degrees settings between each vice muscle (6), and connected mode is the welding between each vice muscle (6).
3. The steel structure with the fireproof and heat-preservation functions of claim 1, wherein: the steel plate net (2) is formed by jointly connecting a plurality of vertical steel plates (8) and transverse steel plates (9), the vertical steel plates (8) and the transverse steel plates (9) are arranged to be vertical, and the vertical steel plates (8) and the transverse steel plates (9) are connected in a welding mode.
4. The steel structure with the fireproof and heat-preservation functions of claim 1, wherein: the connection mode of the connection part of the truss (3) and the steel plate net (2) is fixedly set to be welding.
5. The steel structure with the fireproof and heat-preservation functions of claim 1, wherein: the inner surface of the steel frame (1) and the connecting surface of the steel plate net (2) are fixedly welded.
6. The steel structure with the fireproof and heat-preservation functions of claim 1, wherein: and the outer surface of the steel frame (1) is coated with fireproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006974.1U CN211257383U (en) | 2019-11-20 | 2019-11-20 | Steel construction that possesses fire prevention heat preservation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006974.1U CN211257383U (en) | 2019-11-20 | 2019-11-20 | Steel construction that possesses fire prevention heat preservation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211257383U true CN211257383U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922006974.1U Active CN211257383U (en) | 2019-11-20 | 2019-11-20 | Steel construction that possesses fire prevention heat preservation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211257383U (en) |
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2019
- 2019-11-20 CN CN201922006974.1U patent/CN211257383U/en active Active
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