CN210263469U - Profiled steel structure with fire prevention function - Google Patents
Profiled steel structure with fire prevention function Download PDFInfo
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- CN210263469U CN210263469U CN201921006962.2U CN201921006962U CN210263469U CN 210263469 U CN210263469 U CN 210263469U CN 201921006962 U CN201921006962 U CN 201921006962U CN 210263469 U CN210263469 U CN 210263469U
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Abstract
The utility model discloses a shaped steel structure with fire prevention function, including the shaped steel body, the both sides outer wall of shaped steel body all is provided with the curb plate, and the top outer wall of curb plate is provided with the screw hole, and is adjacent pass through bolted connection between the adjacent curb plate on the shaped steel body, the top outer wall of shaped steel body is provided with the water course, four corners of shaped steel body top outer wall all are provided with the gag lever post, and four corners of shaped steel body bottom outer wall have all opened the jack, the top outer wall of shaped steel body is provided with sealed the pad. The utility model discloses can prevent to lead to the condition of directly collapsing between the whole profile steel structure to appear because of the bolt is not hard up, effectively improve the security performance of profile steel structure, simultaneously, can also pour into fire water into in the water course on the shaped steel body, can improve the fire resistance of shaped steel, and the sealed pad between the shaped steel junction can guarantee the leakproofness between the shaped steel, and the result of use is better.
Description
Technical Field
The utility model relates to a shaped steel technical field especially relates to a shaped steel structure with fire prevention 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.
At present, current shaped steel structure still has certain weak point, only through bolted connection between the shaped steel, and stability is relatively poor, in case the bolt condition that drops because of not hard up appears, can directly collapse between the whole shaped steel structure, and very unsafe, and current shaped steel structure fire behavior is relatively poor, consequently, the shaped steel structure that needs a design to have fire prevention function solves above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a profiled steel structure with a fireproof function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a shaped steel structure with fire prevention function, includes the shaped steel body, the both sides outer wall of shaped steel body all is provided with the curb plate, and the top outer wall of curb plate is provided with the screw hole, and is adjacent pass through bolted connection between the adjacent curb plate on the shaped steel body, the top outer wall of shaped steel body is provided with the water course, four corners of shaped steel body top outer wall all are provided with the gag lever post, and all open four corners of shaped steel body bottom outer wall have the jack, the top outer wall of shaped steel body is provided with sealed the pad.
As a further aspect of the present invention: one side outer wall of shaped steel body is provided with the shrinkage pool, and the inner wall welding of shrinkage pool has the outlet pipe, and the welding of the bottom outer wall of outlet pipe has the fire control shower nozzle.
As a further aspect of the present invention: the outer wall of one side of shaped steel body is provided with the through-hole, and the inner wall welding of through-hole has the inlet tube, and there is the control valve top outer wall of inlet tube through bolted connection.
As a further aspect of the present invention: the outer wall of shaped steel body is provided with high temperature resistant layer, and the outer wall on high temperature resistant layer is provided with the flame retardant coating.
As a further aspect of the present invention: and the outer wall of the fireproof layer is provided with a corrosion-resistant layer.
As a further aspect of the present invention: reinforcing ribs distributed at equal intervals are arranged on the inner wall of the profile steel body.
The utility model has the advantages that:
1. through the arranged water channel, the sealing gasket and the limiting rod, the limiting rod on the profile steel can be inserted into the slot at the bottom end of the adjacent profile steel, and then the side plates on the adjacent profile steel are fixed through the bolts, so that the situation that the profile steel structure is directly collapsed integrally due to loosening of the bolts can be prevented, the safety performance of the profile steel structure is effectively improved, meanwhile, fire water can be injected into the water channel on the profile steel body, the fire resistance of the profile steel can be improved, the sealing gasket between the connection parts of the profile steel can ensure the sealing performance between the profile steel, and the using effect is better;
2. through the arranged water inlet pipe, the control valve and the fire-fighting nozzle, the control valve is opened, fire-fighting water can be injected into the profile steel structure through the water inlet pipe, the control valve is kept in a normally open state, sufficient fire-fighting water supply in the profile steel structure can be ensured, a heat sensitive element on the fire-fighting nozzle is a glass ball, when a fire disaster happens accidentally, the fire-fighting nozzle is heated, working liquid in the glass ball acts, the ball is burst and opened, the fire-fighting water in the profile steel body is directly sprayed out, the spreading propagation speed of flame is effectively slowed down, combustion can be prevented within a certain time, and the fire-fighting effect of the profile steel structure is effectively improved;
3. through corrosion-resistant layer, flame retardant coating and the high temperature resistant layer that sets up, the flame retardant coating on the shaped steel body can prevent that the intensity of a fire from stretching, and high temperature resistant layer can play thermal-insulated effect, prevents inside the heat infiltration shaped steel structure main part, and the corrosion-resistant layer can improve the corrosion resistance of shaped steel, has effectively prolonged the life of shaped steel structure.
Drawings
Fig. 1 is a front view schematically illustrating a structural view of a profiled steel structure with a fireproof function according to embodiment 1;
fig. 2 is a schematic sectional view of a profiled steel structure with a fireproof function according to embodiment 1;
fig. 3 is a schematic view of the overall structure of a profiled steel structure with a fireproof function according to embodiment 2.
In the figure: 1 section steel body, 2 inlet tubes, 3 curb plates, 4 screw holes, 5 control valves, 6 fire control shower nozzles, 7 sealed pads, 8 gag lever posts, 9 water courses, 10 outlet pipes, 11 corrosion resistant layers, 12 flame retardant coatings, 13 high temperature resistant layers, 14 stiffening ribs.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a shaped steel structure with fire prevention function, including shaped steel body 1, curb plate 3 has all been welded to shaped steel body 1's both sides outer wall, and the top outer wall of curb plate 3 opens threaded hole 4, pass through bolted connection between the adjacent curb plate 3 on the adjacent shaped steel body 1, open shaped steel body 1's top outer wall has water course 9, gag lever post 8 has all been welded to four corners of shaped steel body 1 top outer wall, and four corners of shaped steel body 1 bottom outer wall all open the jack, shaped steel body 1's top outer wall bonds has sealed 7 of filling up.
Wherein, one side outer wall of shaped steel body 1 opens there is the shrinkage pool, and the inner wall welding of shrinkage pool has outlet pipe 10, the bottom outer wall welding of outlet pipe 10 has fire control shower nozzle 6, one side outer wall of shaped steel body 1 opens there is the through-hole, and the inner wall welding of through-hole has inlet tube 2, the top outer wall of inlet tube 2 has control valve 5 through bolted connection, shaped steel body 1's outer wall is provided with high temperature resistant layer 13, and the outer wall of high temperature resistant layer 13 is provided with flame retardant coating 12, the outer wall of flame retardant coating 12 is provided with corrosion-resistant layer.
The working principle is as follows: when the fire-fighting water supply device is used, the limiting rod 8 on the profile steel can be inserted into the slot at the bottom end of the adjacent profile steel, then the side plates 3 on the adjacent profile steel are fixed through the bolts, the situation that the profile steel structure directly collapses due to loosening of the bolts can be prevented, the safety performance of the profile steel structure is effectively improved, meanwhile, fire-fighting water can be injected into the water channel 9 on the profile steel body 1, the fire-fighting performance of the profile steel can be improved, the sealing gasket 7 between the joints of the profile steel can ensure the sealing performance between the profile steel, the using effect is better, the control valve 5 is opened, the fire-fighting water can be injected into the profile steel structure through the water inlet pipe 2, the control valve 5 is kept in a normally open state, sufficient fire-fighting water supply in the profile steel structure can be ensured, the heat sensitive element on the fire-fighting nozzle 6 is a glass ball, when a fire disaster occurs due, make the spheroid explode and split and open, make the fire water direct blowout in the shaped steel body 1, effectively slow down stretching propagation velocity of flame, can stop the burning in certain time, effectively improved the fire prevention effect of shaped steel structure, flame retardant coating 12 on the shaped steel body 1 can prevent that the intensity of a fire from stretching, high temperature resistant layer 13 can play thermal-insulated effect, prevent inside the heat infiltration shaped steel main part, corrosion-resistant layer 13 can improve the corrosion resistance of shaped steel, effectively prolonged the life of shaped steel structure.
Example 2
Referring to fig. 3, a profile steel structure with a fireproof function, in this embodiment, compared with embodiment 1, further includes reinforcing ribs 14 welded to an inner wall of the profile steel body 1 and distributed at equal intervals.
The working principle is as follows: when the steel bar structure is used, the reinforcing ribs 14 on the steel bar body 1 can improve the overall shock resistance of the steel bar structure, and the using effect is better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a shaped steel structure with fire prevention function, includes shaped steel body (1), its characterized in that, the both sides outer wall of shaped steel body (1) all is provided with curb plate (3), and the top outer wall of curb plate (3) is provided with screw hole (4), and is adjacent pass through bolted connection between adjacent curb plate (3) on shaped steel body (1), the top outer wall of shaped steel body (1) is provided with water course (9), four corners of shaped steel body (1) top outer wall all are provided with gag lever post (8), and four corners of shaped steel body (1) bottom outer wall all open there is the jack, the top outer wall of shaped steel body (1) is provided with sealed pad (7).
2. The profiled steel structure with the fireproof function of claim 1, wherein a concave hole is formed in the outer wall of one side of the profiled steel body (1), a water outlet pipe (10) is welded to the inner wall of the concave hole, and a fire-fighting spray head (6) is welded to the outer wall of the bottom of the water outlet pipe (10).
3. The profiled steel structure with the fireproof function of claim 2, wherein the profiled steel body (1) is provided with a through hole on one side of the outer wall, the water inlet pipe (2) is welded on the inner wall of the through hole, and the top outer wall of the water inlet pipe (2) is connected with the control valve (5) through a bolt.
4. A profiled steel structure with fireproof function according to claim 3, characterized in that the outer wall of the profiled steel body (1) is provided with a high temperature resistant layer (13), and the outer wall of the high temperature resistant layer (13) is provided with a fireproof layer (12).
5. A profiled steel structure with fire protection function according to claim 4, characterized in that the outer wall of the fire protection layer (12) is provided with a corrosion resistant layer (11).
6. A profiled steel structure with fire protection function according to any of claims 1 to 5, characterized in that the inner wall of the profiled steel body (1) is provided with reinforcing ribs (14) distributed equidistantly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006962.2U CN210263469U (en) | 2019-07-01 | 2019-07-01 | Profiled steel structure with fire prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006962.2U CN210263469U (en) | 2019-07-01 | 2019-07-01 | Profiled steel structure with fire prevention function |
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| CN210263469U true CN210263469U (en) | 2020-04-07 |
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| CN201921006962.2U Active CN210263469U (en) | 2019-07-01 | 2019-07-01 | Profiled steel structure with fire prevention function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749358A (en) * | 2020-06-18 | 2020-10-09 | 周口师范学院 | Building firewall |
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2019
- 2019-07-01 CN CN201921006962.2U patent/CN210263469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749358A (en) * | 2020-06-18 | 2020-10-09 | 周口师范学院 | Building firewall |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210816 Address after: 274300 Dongcheng Donghuan Road, Shan county, Heze City, Shandong Province Patentee after: Shandong Shanxian Xincheng construction road and Bridge Engineering Co.,Ltd. Address before: 274300 Shanxian economic and Technological Development Zone, Heze City, Shandong Province (south of Nanfan road and east of Donghuan Road) Patentee before: Shandong Jianghua Machinery Manufacturing Co.,Ltd. |