CN106836636A - H profile steel for building - Google Patents
H profile steel for building Download PDFInfo
- Publication number
- CN106836636A CN106836636A CN201710084686.0A CN201710084686A CN106836636A CN 106836636 A CN106836636 A CN 106836636A CN 201710084686 A CN201710084686 A CN 201710084686A CN 106836636 A CN106836636 A CN 106836636A
- Authority
- CN
- China
- Prior art keywords
- fix bar
- mounting hole
- web
- profile steel
- top flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of H profile steel for building,Including web,Respectively positioned at the top flange and lower flange of web width direction both sides,Two sides of the web rotate be provided with several supporting plates respectively,The supporting plate along web width direction two end faces respectively with top flange,Fit lower flange,The end face that each supporting plate is fitted with top flange is provided with mounting hole,The top flange is respectively arranged with several fixing holes communicated with corresponding mounting hole when supporting plate is mutually perpendicular to web with the medial surface that supporting plate is fitted,Sliding is provided with fix bar in each mounting hole,Elastic force is provided between the fix bar and mounting hole madial wall promotes fix bar to move and insert in fixing hole with the elastic component of fixed support plate,Its drip irrigation device is perpendicular with web supporting plate,The two ends of supporting plate respectively with top flange,The side of lower flange offsets,So as to effectively reduce the deformation of H profile steel for building.
Description
Technical field
Former material of setting a roof beam in place is built the present invention relates to one kind, more specifically, it relates to a kind of H profile steel for building.
Background technology
H profile steel for building is a kind of area of section distribution more optimization, more rational economic section heavy duty detergent of the ratio of strength to weight
Material, gains the name, because its section is identical with English alphabet " H " because each position of H profile steel is with orthogonal arrangement, therefore H profile steel
All have the advantages that bending resistance is strong, simple, cost-effective and lightweight construction of constructing in all directions, extensively should
With.
Existing Authorization Notice No. provides a kind of H profile steel for the Chinese patent of CN204435666U, and it includes being parallel to each other
Top flange and lower flange, web is connected between top flange and lower flange, set up building when, H profile steel is used as branch
Support beam is used, and web is vertically arranged, and the gravity larger to bear armored concrete, the two ends of lower flange are fixed on building, under
The edge of a wing and web Cheng " Shang " font structures, preferably play a part of load-bearing, and top flange pours mainly for armored concrete.
But, when the gravity that H profile steel is born is overweight, web can produce downward flexural deformation, top flange due to
The Action of Gravity Field of armored concrete, bends downwards, after the middle part of lower flange produces bending with web, lower flange width side
To both sides be subject to lower flange in the middle part of contradicting, the both sides in lower flange width direction are bent upwards, when top flange and lower flange are equal
After bending, the bearing capacity of H profile steel is substantially reduced, because H profile steel plays a part of to support building framework, therefore, the change of H profile steel
Shape is abnormally dangerous.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide change after a kind of effectively reduction H profile steel stress
The H profile steel for building of shape.
To achieve the above object, the invention provides following technical scheme：
A kind of H profile steel for building, including web, respectively positioned at web width direction both sides top flange and lower flange, the abdomen
Two sides of plate rotate be provided with several supporting plates respectively, and the supporting plate is distinguished along two end faces in web width direction
Fitted with top flange, lower flange, the end face that each supporting plate is fitted with top flange is provided with mounting hole, the top flange
The medial surface fitted with supporting plate be respectively arranged with several when supporting plate and web are mutually perpendicular to corresponding mounting hole
Sliding is provided with fix bar in the fixing hole for communicating, each mounting hole, is set between the fix bar and mounting hole madial wall
It is equipped with and promotes fix bar to move and insert in fixing hole with the elastic component of fixed support plate by elastic force.
By using above-mentioned technical proposal, when H profile steel for building is in transport or lifting, supporting plate is pasted with web
Close, from normal transport and lifting without influenceing H profile steel for building, when H profile steel for building is arranged on building, will
Supporting plate is rotated out one by one, and makes supporting plate perpendicular with web, and now mounting hole is corresponding with fixing hole, in elastic component bullet
In the presence of power, one end of fix bar is pushed into fixing hole, realizes the fixation of supporting plate, when bearing reinforced concrete on top flange
When native gravity, the side of the two ends of supporting plate respectively with top flange, lower flange offsets, so as to effectively reduce top flange, under
The deformation of edge of a wing both sides, top flange, lower flange reduce the deformation of web, so as to effectively reduce H profile steel for building with support webs
Deformation, on the other hand, it is necessary to concrete casting when H profile steel for building is installed after, supporting plate increase H profile steel for building and
The contact area of concrete, so that what is solidified between H profile steel for building and concrete is more preferable, additionally, sling cart is by H for building
It is accommodating to cause coming off for H profile steel for building due to H type smoothers when shaped steel on building to lifting, by supporting plate
Setting, supporting plate can be fixed at fixing hole, shape between two neighboring supporting plate is then clamped in by mechanical paw
Into groove, improve the security of H profile steel for building in lifting.
Further, the bottom wall of the mounting hole be provided with sliding pipe, the fix bar be located at mounting hole in one end to
Sliding pipe direction extends and is connected with sliding pipe inner side wall slip.
By using above-mentioned technical proposal, fix bar rocking in mounting hole can be effectively reduced, preferably fixed branch
Fagging.
Further, the elastic component includes spring, and one end and the sliding pipe of spring offset, and the other end is fixed on fix bar
On.
By using above-mentioned technical proposal, spring compares block rubber, can reduce fix bar to the uniform promotion of fix bar
Outer circumferential sides wall and the friction for sliding pipe madial wall.
Further, the mounting hole madial wall and inner circumferential side wall and fix bar excircle are provided with its aperture
The sealing ring that side wall fits.
By using above-mentioned technical proposal, can effectively reduce dust and enter mounting hole, on the other hand, sealing ring will be fixed
The end parcel of bar, effectively reduces the corrosion of fix bar outer circumferential sides wall.
Further, the appearance oil pocket for storing fluid, the inner circle of the sealing ring are provided with the sealing ring
The week side of boss wall is provided with and holds the oil filler point that oil pocket is communicated.
By using above-mentioned technical proposal, the fluid held in oil pocket is flow on the outer circumferential sides wall of fix bar through oil filler point,
The lubricity of fix bar is improved, and the limited corrosion for delaying fix bar.
Further, it is described to seal ring inner circumferential side wall and top flange side is provided with resigning annular groove, it is described to allow
It is provided with the annular groove of position and fits to adsorb the spongy layer of fluid in fix bar with fix bar outer circumferential sides wall.
By using above-mentioned technical proposal, when fix bar is passed through from spongy layer, spongy layer can be by fix bar
On outer circumferential sides wall fluid absorption fall, reduce fluid waste, and spongy layer can seal fix bar outer circumferential sides wall with it is close
Gap between seal ring circle, effectively prevents dust from entering in mounting groove.
In sum, the invention has the advantages that：
1st, the rigidity of H profile steel for building can be effectively improved, the deformation after H profile steel load-bearing for building is reduced；
2nd, by the spring and sliding pipe that are set in fix bar, so as to supporting plate is fixed on into top flange and lower flange well
Between.
Brief description of the drawings
Fig. 1 for the present embodiment structural representation, wherein cut the part of top flange and supporting plate with embody mounting hole and
The position of fixing hole；
Fig. 2 is the enlarged drawing of part A in Fig. 1, is mainly used in embodying the structural relation between sliding pipe and fix bar；
Fig. 3 is the enlarged drawing of part B in Fig. 2, is mainly used in embodying the structural relation between resigning annular groove and spongy layer.
In figure：1st, web；2nd, top flange；21st, fixing hole；3rd, lower flange；4th, supporting plate；41st, mounting hole；411st, slide
Pipe；412nd, ring is sealed；4121st, oil pocket is held；4122nd, oil filler point；4123rd, resigning annular groove；4124th, spongy layer；5th, fix bar；6、
Elastic component.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment：
A kind of H profile steel for building, reference picture 1, it includes web 1, is located at the and of top flange 2 of the width both sides of web 1 respectively
Lower flange 3, web 1, top flange 2 and lower flange 3 are in " H " type structure, and two sides of web 1 rotate be provided with several respectively
Supporting plate 4, supporting plate 4 rotates the mode being connected with web 1 can be identical by folding or bearing pin, the structure of the both sides of web 1, if
A dry support bar is sequentially arranged at intervals along the length direction of web 1, each supporting plate 4 along the width of web 1 two end faces
Fitted with top flange 2 and lower flange 3 respectively.
Referring to Figures 1 and 2, the end face that each supporting plate 4 is fitted with top flange 2 is provided with mounting hole 41, top flange 2 with
The medial surface of the laminating of supporting plate 4 is respectively arranged with several fixing holes 21, when supporting plate 4 is turned to be mutually perpendicular to web 1,
Fixing hole 21 is communicated with corresponding mounting hole 41, and sliding is provided with fix bar 5, fix bar 5 and installation in each mounting hole 41
Elastic component 6 is provided between the madial wall of hole 41, elastic component 6 promotes fix bar 5 to move by elastic force, so that the insertion of fix bar 5 is solid
Determine in hole 21, realize the fixation of supporting plate 4, elastic component 6 can be block rubber or spring, here preferably spring, spring socket
On the outer circumferential sides wall of fix bar 5.
Reference picture 2, the bottom wall of mounting hole 41 is provided with sliding pipe 411, and the one end of fix bar 5 in mounting hole 41 is to cunning
Move the direction of pipe 411 to extend, and be connected with the sliding inner side wall slip of pipe 411, one end and the sliding pipe 411 of spring offset, the other end
It is fixed in fix bar 5；The madial wall of mounting hole 41 and be provided with its aperture sealing ring 412, sealing ring 412 it is interior
Circumferential side wall fits with the outer circumferential sides wall of fix bar 5, so as to prevent dust from entering mounting hole 41.
Reference picture 2 and Fig. 3, are provided with the appearance oil pocket 4121 for storing fluid in sealing ring 412, seal ring 412
Inner circumferential side wall be provided with and hold the oil filler point 4122 that communicates of oil pocket 4121, when the inner periphery of 5 opposing seal ring of fix bar 412
When side walls, the fluid held in oil pocket 4121 is added on the outer circumferential sides wall of fix bar 5 through oil filler point 4122, seals
The side of the inner circumferential side wall of ring 412 and close top flange 2 is provided with resigning annular groove 4123, resigning annular groove 4123 and is provided with sea
Continuous layer 4124, spongy layer 4124 is made up of sponge, and spongy layer 4124 fits with the outer circumferential sides wall of fix bar 5, when fix bar 5
After adhesion fluid, when slip to the outside direction of mounting hole 41, spongy layer 4124 adheres to the fluid in fix bar 5, subtracts
Few fix bar 5 takes fluid out of, reduces the waste of fluid.
Operation principle is as follows：When H profile steel for building allocation and transportation or installed in pour on thing when, supporting plate 4 and web 1
Laminating, does not influence the normal of H profile steel for building to use, and after H profile steel for building is installed, then rotates each supporting plate 4,
Make each supporting plate 4 perpendicular to web 1, now, under the promotion of spring, in the insertion fixing hole 21 of fix bar 5, realize supporting plate
4 fixation, when after building concrete on top flange 2, H profile steel load-bearing for building, supporting plate 4 respectively with the width of top flange 2
Side, the side of the width of lower flange 3 offset so that effectively reduce top flange 2, the deformation of lower flange 3, and then reduce abdomen
The deformation of plate 1, reaches the deformation after effectively reducing H profile steel stress for building.
Claims (6)
1. a kind of H profile steel for building, including web (1), respectively positioned at web (1) width both sides top flange (2) and under
The edge of a wing (3), it is characterised in that：Two sides of the web (1) rotate be provided with several supporting plates (4), the branch respectively
Fagging (4) is fitted with top flange (2), lower flange (3) respectively along two end faces of web (1) width, each support
The end face that plate (4) is fitted with top flange (2) is provided with mounting hole (41), and the top flange (2) is interior with what supporting plate (4) was fitted
Side is respectively arranged with what several were communicated when supporting plate (4) is mutually perpendicular to web (1) with corresponding mounting hole (41)
Sliding is provided with fix bar (5), the fix bar (5) and mounting hole (41) in fixing hole (21), each mounting hole (41)
Elastic force is provided between madial wall to promote fix bar (5) mobile and insert in fixing hole (21) with fixed support plate (4)
Elastic component (6).
2. H profile steel for building according to claim 1, it is characterised in that：The bottom wall of the mounting hole (41) is provided with cunning
Pipe (411) is moved, the one end of the fix bar (5) in mounting hole (41) extends to sliding pipe (411) direction and managed with sliding
(411) inner side wall slip connection.
3. H profile steel for building according to claim 2, it is characterised in that：The elastic component (6) includes spring, spring
One end is offseted with sliding pipe (411), and the other end is fixed in fix bar (5).
4. H profile steel for building according to claim 3, it is characterised in that：Mounting hole (41) madial wall and positioned at it
The sealing ring (412) that inner circumferential side wall fits with fix bar (5) outer circumferential sides wall is provided with aperture.
5. H profile steel for building according to claim 4, it is characterised in that：Be provided with sealing ring (412) for
The appearance oil pocket (4121) of fluid is stored, the inner circumferential side wall of sealing ring (412) is provided with and is communicated with appearance oil pocket (4121)
Oil filler point (4122).
6. H profile steel for building according to claim 5, it is characterised in that：It is described sealing ring (412) inner circumferential side wall and
It is provided with resigning annular groove (4123), the resigning annular groove (4123) near top flange (2) side and is provided with fix bar (5) outward
Circumferential side wall fits to adsorb the spongy layer (4124) of fluid in fix bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084686.0A CN106836636B (en) | 2017-02-16 | 2017-02-16 | H profile steel for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084686.0A CN106836636B (en) | 2017-02-16 | 2017-02-16 | H profile steel for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836636A true CN106836636A (en) | 2017-06-13 |
| CN106836636B CN106836636B (en) | 2018-12-18 |
Family
ID=59128342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710084686.0A Active CN106836636B (en) | 2017-02-16 | 2017-02-16 | H profile steel for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836636B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107049A (en) * | 1989-09-20 | 1991-05-07 | Yokokawa Koji Kk | Method for reinforcing structural member with temporary rib |
| JPH09177187A (en) * | 1995-12-22 | 1997-07-08 | Hirose & Co Ltd | H-section steel |
| CN204370688U (en) * | 2014-12-30 | 2015-06-03 | 山东天时空间钢结构工程有限公司 | Beam column of steel structure |
| CN204418508U (en) * | 2015-01-19 | 2015-06-24 | 上海洪铺钢结构工程有限公司 | A kind of Novel superposed I shape plate-girder assembly |
| CN205000549U (en) * | 2015-10-10 | 2016-01-27 | 浙江丰扬钢结构有限公司 | H shaped steel structure is consolidated to high strength |
| CN205777087U (en) * | 2016-06-15 | 2016-12-07 | 山东越宫钢构件有限公司 | A kind of H profile steel component |
-
2017
- 2017-02-16 CN CN201710084686.0A patent/CN106836636B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107049A (en) * | 1989-09-20 | 1991-05-07 | Yokokawa Koji Kk | Method for reinforcing structural member with temporary rib |
| JPH09177187A (en) * | 1995-12-22 | 1997-07-08 | Hirose & Co Ltd | H-section steel |
| CN204370688U (en) * | 2014-12-30 | 2015-06-03 | 山东天时空间钢结构工程有限公司 | Beam column of steel structure |
| CN204418508U (en) * | 2015-01-19 | 2015-06-24 | 上海洪铺钢结构工程有限公司 | A kind of Novel superposed I shape plate-girder assembly |
| CN205000549U (en) * | 2015-10-10 | 2016-01-27 | 浙江丰扬钢结构有限公司 | H shaped steel structure is consolidated to high strength |
| CN205777087U (en) * | 2016-06-15 | 2016-12-07 | 山东越宫钢构件有限公司 | A kind of H profile steel component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836636B (en) | 2018-12-18 |
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