CN208280456U - A kind of beam column of steel structure with fire-proof function - Google Patents
A kind of beam column of steel structure with fire-proof function Download PDFInfo
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- CN208280456U CN208280456U CN201820844761.9U CN201820844761U CN208280456U CN 208280456 U CN208280456 U CN 208280456U CN 201820844761 U CN201820844761 U CN 201820844761U CN 208280456 U CN208280456 U CN 208280456U
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- cylinder
- fire
- connector
- welded
- steel structure
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Abstract
The utility model discloses a kind of beam column of steel structure with fire-proof function, including cylinder, climbing pipe is welded on the inside of the cylinder, the climbing pipe surface adhesion has non-slip mat, the climbing pipe side is welded with reinforcing rib, the damaged surface adhesion has rock wool layer, the rock wool layer surface is fixedly connected with flame-retardant layer, described climbing pipe one end is equipped with link block, snap ring has been bolted in the link block surface, described cylinder one end slidably connects pedestal and cylinder is through pedestal, the base upper surface is welded with connector, the connector two sides are welded with fixed plate, described connector one end offers card slot.The utility model has rock wool layer by damaged surface adhesion, to improve the fire-fighting fire-proof function of building steel structure, flame-retardant layer is fixedly connected with by rock wool layer surface, it is because it can decomposite chemical bonding water at high temperature, the a large amount of steam released can dilute combustible concentration, this also contributes to making flameout.
Description
Technical field
The utility model relates to a kind of beam column of steel structure, in particular to a kind of beam column of steel structure with fire-proof function.
Background technique
The structure that steel construction is made of steel material is one of main building construction types, and structure is mainly by fashioned iron
With the components composition such as girder steel, steel column, steel truss made of steel plate etc., and using silanization, pure manganese phosphatization, washing drying, zinc-plated
Equal derusting rust-proofings technique, generallys use weld seam, bolt or rivet interlacement between each component or component.Because its self weight is lighter, and apply
Work is easy, is widely used in the fields such as large-sized workshop, venue, Super High.
Steel construction, which is not prevented fires, to be said under high temperature of fire effect, and mechanical property such as yield strength, elasticity modulus etc. but can
It increases and reduces with temperature, bearing capacity will be usually lost in 450~650 DEG C of temperature, very big deformation occurs, leads to steel
Column, girder steel bending, as a result cannot be used continuously because of excessive deformation, for this purpose, it is proposed that a kind of steel with fire-proof function
Structure Beam-column.
Utility model content
The main purpose of the utility model is to provide a kind of beam column of steel structure with fire-proof function, pass through damaged surface
Adhesion has rock wool layer, to improve the fire-fighting fire-proof function of building steel structure, is fixedly connected with flame-retardant layer by rock wool layer surface,
It is because it can decomposite chemical bonding water at high temperature, a large amount of steam released can dilute combustible concentration, this is also helped
In making flameout, the problems in background technique can be effectively solved.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of beam column of steel structure with fire-proof function, including cylinder, the cylinder inside is welded with climbing pipe, described to climb
Climbing pipe surface adhesion has non-slip mat, and the climbing pipe side is welded with reinforcing rib, and the damaged surface adhesion has rock wool layer, described
Rock wool layer surface is fixedly connected with flame-retardant layer, and described climbing pipe one end is equipped with link block, and the link block surface is connected by bolt
It is connected to snap ring, described cylinder one end slidably connects pedestal and cylinder is through pedestal, and the base upper surface is welded with connector,
The connector two sides are welded with fixed plate, and described connector one end offers card slot.
Further, the climbing pipe other side offers No.1 threaded hole and No.1 threaded hole is symmetrically distributed in cylinder two
End.
Further, the flame-retardant layer is aluminium hydroxide flame-retardant layer, and the link block is connected by welding with cylinder.
Further, the connector surface offers No. two threaded holes, and No. two threaded holes offer two groups.
Further, the pedestal and connector are penetrated through by card slot.
Compared with prior art, the utility model has the following beneficial effects:
It is A grades of noninflammability fireproof and heat-insulating materials, higher resistance to compression and stretch-proof 1. having rock wool layer by damaged surface adhesion
Intensity, lower water suction and hygroscopicity, dimensional stability are good, thermal expansion will not be generated or contraction, it is ageing-resistant the advantages that, can be with
Steel construction is compatible, to improve the fire-fighting fire-proof function of building steel structure.
2. be fixedly connected with flame-retardant layer by rock wool layer surface, and flame-retardant layer is aluminium hydroxide flame-retardant layer, be because it
Chemical bonding water can be decomposited under high temperature, this decomposition reaction is the endothermic reaction, thus can delay the thermal degradation speed of high polymer, is subtracted
Burning that is slow or inhibiting high polymer, inhibits the temperature rise of high polymer, and promotes to carbonize and press down cigarette, in addition, a large amount of steam released can
It dilutes combustible concentration, reduce contribution of the combustible gas to burning, cause system thermal discharge and raw smoke to reduce, this is also contributed to
Make flameout.
3. being assembled convenient for worker to beam column by being welded with climbing pipe on the inside of cylinder, and viscous by climbing pipe surface
Be connected with non-slip mat, can effective increasing friction force, and be welded with link block by climbing pipe one end, and link block surface passes through
It is bolted snap ring, worker can be connected with snap ring safety belt one end and connect, and can effectively improve the safety of climbing.
4. being welded with connector by susceptor surface, connector inner cavity offers card slot, and pedestal and connector are by card
Slot perforation, is mounted on cylinder one end for connector, makes No.1 threaded hole and No. two threaded hole alignment, and blending bolt is fixed,
It conveniently docks cylinder directly, improves installation effectiveness.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the beam column of steel structure with fire-proof function of the utility model.
Fig. 2 is a kind of the schematic diagram of the section structure of the beam column of steel structure with fire-proof function of the utility model.
Fig. 3 is a kind of front structure schematic diagram of beam column of steel structure with fire-proof function of the utility model.
Fig. 4 is a kind of connector structure schematic diagram of beam column of steel structure with fire-proof function of the utility model.
In figure: 1, cylinder；2, climbing pipe；3, non-slip mat；4, reinforcing rib；5, No.1 threaded hole；6, rock wool layer；7, fire-retardant
Layer；8, link block；9, snap ring；10, pedestal；11, connector；12, No. two threaded holes；13, fixed plate；14, card slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of beam column of steel structure with fire-proof function, including cylinder 1 weld on the inside of the cylinder 1
There is climbing pipe 2,2 surfaces stick of climbing pipe has non-slip mat 3, and 2 side of climbing pipe is welded with reinforcing rib 4, the cylinder 1
Surfaces stick has rock wool layer 6, and 6 surface of rock wool layer is fixedly connected with flame-retardant layer 7, and described 2 one end of climbing pipe is equipped with link block
8, snap ring 9 has been bolted in 8 surface of link block, and described 1 one end of cylinder slidably connects pedestal 10 and cylinder 1 runs through
Pedestal 10,10 upper surface of pedestal are welded with connector 11, and 11 two sides of connector are welded with fixed plate 13, the company
11 one end of fitting offers card slot 14.
Wherein, 2 other side of climbing pipe offers No.1 threaded hole 5 and No.1 threaded hole 5 is symmetrically distributed in 1 liang of cylinder
End.
Wherein, the flame-retardant layer 7 is aluminium hydroxide flame-retardant layer, and the link block 8 is connected by welding with cylinder 1.
Wherein, 11 surface of connector offers No. two threaded holes 12, and No. two threaded holes 12 offer two groups.
Wherein, the pedestal 10 and connector 11 are penetrated through by card slot 14.
It should be noted that the utility model is a kind of beam column of steel structure with fire-proof function, pass through cylinder 1 when work
Surfaces stick has rock wool layer 6, is A grades of noninflammability fireproof and heat-insulating materials, higher resistance to compression and tensile strength, lower water suction and
Hygroscopicity, dimensional stability are good, thermal expansion will not be generated or contraction, it is ageing-resistant the advantages that, can be compatible with steel construction, with raising
The fire-fighting fire-proof function of building steel structure is fixedly connected with flame-retardant layer 7 by 6 surface of rock wool layer, and flame-retardant layer 7 is hydroxide
Aluminium flame-retardant layer is because it can decomposite chemical bonding water at high temperature, this decomposition reaction is the endothermic reaction, thus can delay height
The thermal degradation speed of polymers slows down or inhibits the burning of high polymer, inhibits the temperature rise of high polymer, and promotes to carbonize and press down cigarette, separately
Outside, a large amount of steam released can dilute combustible concentration, reduce contribution of the combustible gas to burning, cause system thermal discharge and life
Smoke reduces, this also contributes to making flameout, by being welded with climbing pipe 2 on the inside of cylinder 1, carries out group to beam column convenient for worker
Dress, and by climb 2 surfaces stick of pipe have non-slip mat 3, can effective increasing friction force, and by climbing 2 one end of pipe be welded with
Link block 8, and snap ring 9 has been bolted in 8 surface of link block, and worker can be connected safety belt one end with snap ring 9, can
The effective safety for improving climbing, is welded with connector 11 by 10 surface of pedestal, and 11 inner cavity of connector offers card slot 14,
And pedestal 10 and connector 11 are penetrated through by card slot 14, and connector 11 is mounted on 1 one end of cylinder, makes No.1 threaded hole 5 and two
Number threaded hole 12 is aligned, and blending bolt is fixed, docks cylinder 1 directly, improve installation effectiveness, and pass through
The structural strength of the enhancing connector 11 of fixed plate 13.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of beam column of steel structure with fire-proof function, including cylinder (1), it is characterised in that: welding on the inside of the cylinder (1)
There is climbing pipe (2), described climbing pipe (2) surfaces stick has non-slip mat (3), and the climbing pipe (2) side is welded with reinforcing rib
(4), cylinder (1) surfaces stick has rock wool layer (6), and rock wool layer (6) surface is fixedly connected with flame-retardant layer (7), described
Climbing pipe (2) one end is equipped with link block (8), and link block (8) surface has been bolted snap ring (9), the cylinder (1)
One end slidably connects pedestal (10) and cylinder (1) is through pedestal (10), and pedestal (10) upper surface is welded with connector
(11), connector (11) two sides are welded with fixed plate (13), and described connector (11) one end offers card slot (14).
2. a kind of beam column of steel structure with fire-proof function according to claim 1, it is characterised in that: the climbing pipe
(2) other side offers No.1 threaded hole (5) and No.1 threaded hole (5) is symmetrically distributed in cylinder (1) both ends.
3. a kind of beam column of steel structure with fire-proof function according to claim 1, it is characterised in that: the flame-retardant layer
It (7) is aluminium hydroxide flame-retardant layer, the link block (8) is connected by welding with cylinder (1).
4. a kind of beam column of steel structure with fire-proof function according to claim 1, it is characterised in that: the connector
(11) surface offers No. two threaded holes (12), and No. two threaded holes (12) offer two groups.
5. a kind of beam column of steel structure with fire-proof function according to claim 1, it is characterised in that: the pedestal (10)
It is penetrated through by card slot (14) with connector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844761.9U CN208280456U (en) | 2018-06-01 | 2018-06-01 | A kind of beam column of steel structure with fire-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844761.9U CN208280456U (en) | 2018-06-01 | 2018-06-01 | A kind of beam column of steel structure with fire-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280456U true CN208280456U (en) | 2018-12-25 |
Family
ID=64706590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820844761.9U Expired - Fee Related CN208280456U (en) | 2018-06-01 | 2018-06-01 | A kind of beam column of steel structure with fire-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738243A (en) * | 2021-10-08 | 2021-12-03 | 励塔(上海)消防科技有限公司 | High-safety anti-deformation fireproof aluminum alloy door and window |
-
2018
- 2018-06-01 CN CN201820844761.9U patent/CN208280456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738243A (en) * | 2021-10-08 | 2021-12-03 | 励塔(上海)消防科技有限公司 | High-safety anti-deformation fireproof aluminum alloy door and window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181225 |