CN209482583U - A kind of girder steel fire-proof plate and fireproof steel structure beam - Google Patents
A kind of girder steel fire-proof plate and fireproof steel structure beam Download PDFInfo
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- CN209482583U CN209482583U CN201821380333.1U CN201821380333U CN209482583U CN 209482583 U CN209482583 U CN 209482583U CN 201821380333 U CN201821380333 U CN 201821380333U CN 209482583 U CN209482583 U CN 209482583U
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- girder steel
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Abstract
The utility model discloses a kind of girder steel fire-proof plate and fireproof steel structure beams, girder steel fire-proof plate includes the first fire-proof plate and the second fire-proof plate for being fixedly connected perpendicular to the first fire-proof plate and with one end of the first fire-proof plate, it further include several Refractory blocks being set to inside the first fire-proof plate, two surfaces of Refractory blocks maintain an equal level respectively in corresponding two surfaces of the first fire-proof plate, the counterbore of positioning screw position is equipped on the surface of each Refractory blocks far from girder steel, the diameter of counterbore is greater than the diameter of the screw head of a nail, and the refractory material for blocking screw is equipped in counterbore.The girder steel fireproof board structure is simple and installation process is also simple while avoidable security risk exists.
Description
Technical field
The utility model relates to technical field of buildings, and in particular to a kind of girder steel fire-proof plate and fireproof steel structure beam.
Background technique
Steel construction can make full use of the superior mechanical property of steel, meet length as the green product in building trade
The strategy and policy of phase sustainable development.In steel building, in order to guarantee safety and guarantee that it is used, steel structure girder
Fire prevention is the problem of can not be ignored.
Although having the clad structure to girder steel in the market, there are complicated clad structure, installation process complexity more and pacify
The problems such as filling inefficiency.In addition, generally require to use the components such as screw when coating steel structure girder, after construction, if
Used bolt portion is exposed to the surface of clad structure and does not take any measurements for fire-protection, then exposed screw can be
One great security risk.
Therefore, how to manufacture that a kind of structure is simple and installation process is also simple while girder steel existing for security risk being avoided to prevent
Fiery plate becomes for those skilled in the art's technical problem urgently to be solved.
Utility model content
The utility model intends to solve the technical problem by providing a kind of structure, simple and installation process also simply avoids simultaneously
Girder steel fire-proof plate existing for security risk.
The utility model provides a kind of girder steel fire-proof plate, including the first fire-proof plate and perpendicular to first fire-proof plate and
The second fire-proof plate being fixedly connected with one end of first fire-proof plate, if further including being set to inside first fire-proof plate
Dry Refractory blocks, two surfaces of the Refractory blocks maintain an equal level respectively in corresponding two surfaces of first fire-proof plate, separate
The counterbore of positioning screw position is equipped on the surface of each of girder steel Refractory blocks, the diameter of the counterbore is greater than the spiral shell
The diameter of the head of a nail is followed closely, the refractory material for blocking screw is equipped in the counterbore.
Preferably, first fire-proof plate and the second fire-proof plate integral production.
The utility model also provides a kind of fireproof steel structure beam, further includes above-mentioned institute including I-shaped girder steel ontology
Two stated the girder steel fire-proof plate, the girder steel fire-proof plate include the first fire-proof plate and perpendicular to first fire-proof plate and with
The second fire-proof plate that one end of first fire-proof plate is fixedly connected, further include be set to it is several inside first fire-proof plate
Refractory blocks, two surfaces of the Refractory blocks maintain an equal level respectively in corresponding two surfaces of first fire-proof plate, far from steel
The counterbore of positioning screw position is equipped on the surface of each of beam Refractory blocks, the diameter of the counterbore is greater than the screw
The diameter of the head of a nail, the interior refractory material being equipped with for blocking screw of the counterbore；Two girder steel fire-proof plates are fixedly connected simultaneously
It enclosing in the girder steel ontology, the first fire-proof plate of first girder steel fire-proof plate coats the one side of the girder steel ontology,
First fire-proof plate of second girder steel fire-proof plate coats the another side of the girder steel ontology, first girder steel fire prevention
The side of second fire-proof plate of the second fire-proof plate of plate and second girder steel fire-proof plate butts up against the cladding girder steel ontology
Downside.
Preferably, two are respectively and fixedly provided on the two sides of the web of the girder steel ontology along the web length direction and
The square steel bar of parallelly distribute on, the position that each first fire-proof plate corresponds to the corresponding square steel bar are equipped with the fire resisting
Block.
Preferably, the quantity for corresponding to the Refractory blocks of each square steel bar is no less than two.
A kind of girder steel fire-proof plate of the utility model, has following technical effect that
Girder steel fire-proof plate, including the first fire-proof plate and perpendicular to the first fire-proof plate and with one end stationary phase of the first fire-proof plate
The second fire-proof plate connect, further includes several Refractory blocks being set to inside the first fire-proof plate, and two surfaces of Refractory blocks are held respectively
It puts down in corresponding two surfaces of the first fire-proof plate, is equipped with positioning screw position on the surface of each Refractory blocks far from girder steel
The counterbore set, the diameter of counterbore are greater than the diameter of the screw head of a nail, the refractory material for blocking screw are equipped in counterbore.It should
Girder steel fireproof board structure is simple, and manufacturing process is simple, and cost is relatively low.Meanwhile provided with the Refractory blocks with counterbore, the Refractory blocks
It can reinforce the flameproof protection to screw, further, in counterbore be additionally provided with the refractory material for blocking screw, so set
Set, can avoid because screw is exposed generate security risk the occurrence of.
Preferably, first fire-proof plate and the second fire-proof plate integral production.Integral production facilitates processing,
Convenient for batch production.Meanwhile it is fewer as individual component, structure is also simpler, is also convenient for installing, and can make the cladding knot of girder steel
Structure is further simplified.
The utility model also provides a kind of fireproof steel structure beam, since it includes above-mentioned girder steel fire-proof plates, so tool
There is same beneficial effect.
Detailed description of the invention
Fig. 1 is a kind of a kind of structural schematic diagram of specific embodiment of section steel beam of preventing fires provided by the utility model.
Appended drawing reference in Fig. 1 is as follows:
1 first fire-proof plate, 2 second fire-proof plates, 3 Refractory blocks, 31 counterbores, 4 screws, 5 girder steel ontologies, 51 webs, 6 square steel
Item.
Specific embodiment
The purpose of the utility model is to provide a kind of girder steel fire-proof plate, the girder steel fireproof board structure is simple and installation process
The simple presence that also can avoid security risk simultaneously.
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have
The utility model is described in further detail for body embodiment.
Fig. 1 is a kind of a kind of structural schematic diagram of specific embodiment of section steel beam of preventing fires provided by the utility model,
The fire prevention section steel beam includes the girder steel fire-proof plate of the utility model protection, also shows provided by the utility model one in Fig. 1
A kind of structural schematic diagram of specific embodiment of kind girder steel fire-proof plate.
As shown in Figure 1, a kind of girder steel fire-proof plate, including the first fire-proof plate 1 and perpendicular to the first fire-proof plate 1 and with first
The second fire-proof plate 2 that one end of fire-proof plate 1 is fixedly connected, two fire-proof plates, which connect, constitutes L-shaped single girder steel fire-proof plate.Also
Including several Refractory blocks 3 being set to inside the first fire-proof plate 1, Refractory blocks 3 are also to be made of refractory material.The two of Refractory blocks 3
A surface maintains an equal level respectively in corresponding two surfaces of the first fire-proof plate 1, on the surface of each Refractory blocks 3 far from girder steel
Counterbore 31 equipped with 4 position of positioning screw, the diameter of counterbore 31 are greater than the diameter of 4 head of a nail of screw, are equipped in counterbore 31 for sealing
The refractory material of blocking screw 4.
It is readily apparent that the setting of screw 4 is in order to which girder steel fire-proof plate to be fixed on girder steel.The fixed structure is simple
And installation process is also simple.
The structure of the girder steel fire-proof plate is simple, and manufacturing process is also simple, and cost is relatively low.Meanwhile it being provided with counterbore
31 Refractory blocks 3, the Refractory blocks 3 can reinforce the flameproof protection to screw 4, further, be additionally provided in counterbore 31 for sealing
The refractory material of blocking screw 4, so set, can avoid because screw 4 is exposed generate security risk the occurrence of.
Further, 2 integral production of the first fire-proof plate 1 and the second fire-proof plate.Integral production facilitates processing, is also convenient for criticizing
Amount production.Meanwhile it is fewer as individual component, structure is also simpler, is also convenient for installing, and the clad structure of girder steel can be made into one
Step simplifies.
As shown in Figure 1, the surface of the close girder steel of the first fire-proof plate 1 is equipped with groove, while its edge is also configured as ladder
Shape, so set, being the structure in order to match girder steel.In practical application, in combination with specific steel beam structure, closed the most to be arranged
The structure of suitable girder steel fire-proof plate.
The utility model also provides a kind of fireproof steel structure beam, as shown in Figure 1 comprising I-shaped girder steel ontology 5,
Further include two girder steel fire-proof plates described above (internal structure in order to facilitate observation of, attached drawing merely illustrate a girder steel fire-proof plate,
Another girder steel fire-proof plate and the girder steel fire-proof plate of diagram are symmetrical arranged).Two girder steel fire-proof plates are fixedly connected and enclose in steel
Beam ontology 5, the one side of the first fire-proof plate 1 cladding girder steel ontology 5 of first girder steel fire-proof plate, second girder steel fire-proof plate
First fire-proof plate 1 coats the another side of girder steel ontology 5, the second fire-proof plate 2 and second girder steel of first girder steel fire-proof plate
The side of second fire-proof plate 2 of fire-proof plate butts up against the downside of cladding girder steel ontology 5.
Using the fireproof steel structure beam of the girder steel fire-proof plate, structure is simple, and manufacturing process is simple, and cost is relatively low.Together
When, provided with the Refractory blocks 3 with counterbore 31, which can reinforce the flameproof protection to screw 4, further, counterbore
The refractory material for blocking screw 4 is additionally provided in 31, so set, can avoid generating security risk feelings because screw 4 is exposed
The generation of condition.
Further, fixed on the two sides of the web 51 of girder steel ontology 5 as shown in Figure 1, in the specific embodiment
There are two the square steel bar 6 along 51 length direction of web and parallelly distribute on, each first fire-proof plate 1 corresponds to corresponding square steel bar 6
Position is equipped with Refractory blocks 3.
Screw 4 passes through Refractory blocks 3 and square steel bar 6, and girder steel fire-proof plate is fixed on girder steel ontology 5.Connection structure letter
It is single, it is easily installed.
In the specific embodiment, the quantity of the Refractory blocks 3 corresponding to each square steel bar 6 is no less than two.
Embodiment of above is only the illustrative embodiments of the utility model, is not used in limitation the utility model, this reality
It is defined by the claims with novel protection scope.Essence and protection scope of the those skilled in the art in the utility model
It is interior, the various modifications or equivalent replacements that the utility model is made also are fallen within the protection scope of the present utility model.
Claims (5)
1. a kind of girder steel fire-proof plate, which is characterized in that including the first fire-proof plate and perpendicular to first fire-proof plate and with it is described
The second fire-proof plate that one end of first fire-proof plate is fixedly connected further includes several fire resistings being set to inside first fire-proof plate
Block, two surfaces of the Refractory blocks maintain an equal level respectively in corresponding two surfaces of first fire-proof plate, far from girder steel
The counterbore of positioning screw position is equipped on the surface of each Refractory blocks, the diameter of the counterbore is greater than the screw head of a nail
Diameter, the refractory material for blocking screw is equipped in the counterbore.
2. girder steel fire-proof plate according to claim 1, which is characterized in that first fire-proof plate and second fire-proof plate
Integral production.
3. a kind of fireproof steel structure beam, including I-shaped girder steel ontology, which is characterized in that further include in claims 1 or 2
The girder steel fire-proof plate of described two, two girder steel fire-proof plates are fixedly connected and enclose in the girder steel ontology, first
First fire-proof plate of a girder steel fire-proof plate coats the one side of the girder steel ontology, and the of second girder steel fire-proof plate
One fire-proof plate coats the another side of the girder steel ontology, the second fire-proof plate of first girder steel fire-proof plate and described second
The side of second fire-proof plate of a girder steel fire-proof plate butts up against the downside for coating the girder steel ontology.
4. fireproof steel structure beam according to claim 3, which is characterized in that the two sides of the web of the girder steel ontology
On be respectively and fixedly provided with two square steel bars along the web length direction and parallelly distribute on, each first fire-proof plate corresponds to phase
The position of the square steel bar is answered to be equipped with the Refractory blocks.
5. fireproof steel structure beam according to claim 4, which is characterized in that corresponding to described in each square steel bar
The quantity of Refractory blocks is no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380333.1U CN209482583U (en) | 2018-08-24 | 2018-08-24 | A kind of girder steel fire-proof plate and fireproof steel structure beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380333.1U CN209482583U (en) | 2018-08-24 | 2018-08-24 | A kind of girder steel fire-proof plate and fireproof steel structure beam |
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| CN209482583U true CN209482583U (en) | 2019-10-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177245A (en) * | 2020-09-18 | 2021-01-05 | 黄通 | Composite fireproof, anticorrosive, sound-insulation and heat-preservation special-shaped steel pipe combination system and preparation method |
-
2018
- 2018-08-24 CN CN201821380333.1U patent/CN209482583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177245A (en) * | 2020-09-18 | 2021-01-05 | 黄通 | Composite fireproof, anticorrosive, sound-insulation and heat-preservation special-shaped steel pipe combination system and preparation method |
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