CN208563753U - C-type steel purlin - Google Patents
C-type steel purlin Download PDFInfo
- Publication number
- CN208563753U CN208563753U CN201820791794.1U CN201820791794U CN208563753U CN 208563753 U CN208563753 U CN 208563753U CN 201820791794 U CN201820791794 U CN 201820791794U CN 208563753 U CN208563753 U CN 208563753U
- Authority
- CN
- China
- Prior art keywords
- cross plate
- type steel
- support frame
- steel purlin
- web
- 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.)
- Expired - Fee Related
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- Joining Of Building Structures In Genera (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a kind of C-type steel purlin, it is related to C-type steel field, including C-type steel purlin ontology, ontology includes web and transverse slat, transverse slat includes upper cross plate and lower cross plate, the support frame for limiting distance between upper cross plate and lower cross plate is also evenly distributed between upper cross plate and lower cross plate, the lateral surface of web is integrally uniformly fixed with multiple triangle ribbed stiffeners, triangle ribbed stiffener is vertical with web length direction, the design of support frame and triangle ribbed stiffener not only increases the strength and stiffness of C-type steel purlin, it is biggish to improve C-type steel purlin Out-of-plane Stability, and it is also convenient for processing, production and in-site installation, brushing antirust paint can effectively extend the service life of C-type steel purlin.
Description
Technical field
The utility model relates to C-type steel technical field more particularly to C-type steel purlins.
Background technique
C-type steel purlin is because its is aesthetic in appearance and wall is thin from heavy and light, and referred to as economical and efficient steel, be substitution angle steel,
The New Building Materials of the tradition steel purlin item such as channel steel, steel pipe.But intensity is not due to its own structure for C-type steel purlin
Enough, often deformation occurs；Large-scale C-type steel purlin is mainly used for column away from larger, in the biggish situation of roof-bearing load, still
For large-scale C-type steel purlin because depth of section is larger, out of plane stiffness is relatively weak, in installation and use process, only leans on tie rod
Effect, can not effectively play the role of avoiding purlin overall collapse.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of C-type steel purlin.
The utility model is achieved through the following technical solutions: a kind of C-type steel purlin, including C-type steel purlin ontology, institute
Stating C-type steel purlin ontology includes web and transverse slat, and the transverse slat includes upper cross plate and lower cross plate, the upper cross plate and lower cross plate it
Between be also evenly distributed with support frame for limiting distance between upper cross plate and lower cross plate, support frame as described above is X-type support frame, described
X-type support frame includes cross one another support rod, and the supporting bar top is integrally fixed with the mandril perpendicular to the support rod,
The mandril is cuboid or cylinder, the X-type support frame be fixedly connected on the upper cross plate and the lower cross plate it
Between, the lateral surface of the web is integrally uniformly fixed with multiple triangle ribbed stiffeners, the triangle ribbed stiffener and web length direction
Vertically.
Further, the triangle ribbed stiffener is fixed on the lateral surface of the web and outwardly protrudes, and the triangle adds
Strength rib and the X-type support frame are interspersed.
Further, inside reinforcing rib, the reinforcing rib are provided on the upper cross plate and the opposite face of lower cross plate
Both ends extend to C-type steel purlin ontology both ends.
Further, support frame as described above is I-shaped support frame, and the I-shaped support frame includes riser, on the riser
Lower both ends are respectively arranged with top plate and bottom plate.
Further, two triangle ribbed stiffener middle positions adjacent on the web are provided with through-hole, the riser
It is upper to be provided with through-hole with corresponding position on the web, spiral shell is coated in corresponding through-hole between the web and the riser
Bolt is set with nut on the bolt.
The utility model has the beneficial effects that: support frame, the design of triangle ribbed stiffener and reinforcing rib, not only increase C
The strength and stiffness of section steel purlin, it is biggish to improve C-type steel purlin Out-of-plane Stability, and be also convenient for processing, make with
And in-site installation, while be also beneficial to the overweight preloading in the part for avoiding C-type steel purlin from being likely to occur in roofing installation process with
And come up against in use larger accumulated snow accumulation in the case of unstability so that total destroy the phenomenon that, significantly
The safety of structure is improved, brushing antirust paint can effectively extend the service life of C-type steel purlin.
Detailed description of the invention
Fig. 1 is 1 end view drawing schematic diagram of embodiment；
Fig. 2 is top view illustration；
Fig. 3 is that X-type support frame structure diagram is intended to；
Fig. 4 is 2 end view drawing schematic diagram of embodiment；
The I-shaped support frame structure diagram of Fig. 5 is intended to；
Wherein: 1- web, 2- upper cross plate, 3- lower cross plate, 4-X type support frame, 5- mandril, 6- triangle ribbed stiffener, 7- reinforce
Muscle, the I-shaped support frame of 8-, 9- riser, 10- top plate, 11- bottom plate, 12- bolt, 13- nut.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1-3, a kind of rigid purlin of c-type, including C-type steel purlin ontology, C-type steel purlin ontology include 1 He of web
Transverse slat, transverse slat include upper cross plate 2 and lower cross plate 3, and there is an inwardly projecting reinforcing rib 7 in 2 middle position of upper cross plate, lower cross plate 3 with it is upper
Transverse slat opposite position also has inwardly projecting reinforcing rib 7, and the X-type between upper cross plate and lower cross plate 3 including several fixations supports
Frame 4, X-type support frame 4 include two cross one another support rods, four apexes of X-type support frame 4 have integrated fixed vertical in
The mandril 5 of support rod, X-type support frame 4 slide between upper cross plate 2 and lower cross plate 3 from C-type steel both ends, and X-type support frame 4 with it is upper
The distance between transverse slat 2 is 1-2mm, and the distance between two adjacent X-type support frames 4 are 300mm, and the lateral surface of web 1 is also
It is integrally fixed with perpendicular to transverse slat and the triangle ribbed stiffener 6 that outwardly protrudes, the interval 300mm between adjacent triangle ribbed stiffener 6,
Triangle ribbed stiffener 6 and X support frame 4 are interspersed, web 1, upper cross plate 2, lower cross plate 3, X-type support frame 4,6 and of triangle ribbed stiffener
7 surface of reinforcing rib is painted with antirust paint.
X-type support frame 4 is prefabricated component, the X-type support frame quantity according to needed for the length computation of C-type steel purlin before installing, by X
Type support frame is put into required X-type support frame from the both ends of C-type steel purlin, and X-type support frame is evenly distributed on two after being installed
Between transverse slat and it is weldingly fixed on transverse slat.
Embodiment 2
As illustrated in figures 4-5, the rigid purlin of a kind of c-type, including C-type steel purlin ontology, C-type steel purlin ontology include 1 He of web
Transverse slat, the lateral surface of web 1 are also integrally fixed with perpendicular to transverse slat and the triangle ribbed stiffener 6 that outwardly protrudes, and adjacent two three
Angle ribbed stiffener middle position is uniformly provided with vertically disposed 3 through-holes, and transverse slat includes upper cross plate 2 and lower cross plate 3,2 He of upper cross plate
It include the I-shaped support frame 8 of several fixations between lower cross plate 3, I-shaped support frame 8 includes riser 9, and 9 both ends of riser are integrally solid
Surely have a top plate 10 and bottom plate 11 perpendicular to riser, drum support frame 8 from C-type steel both ends slide into upper cross plate 2 and lower cross plate 3 it
Between, the distance between top plate 10 and upper cross plate 2 are 1-2mm, and 9 middle position of riser is provided with corresponding with 1 through-hole of web from top to bottom
Three through-holes, the bolt for regular worker's shaped support frame 8 is coated between 9 corresponding two through-holes of web 1 and riser
12, nut 13 is set on bolt 12.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of C-type steel purlin, including C-type steel purlin ontology, the C-type steel purlin ontology includes web and transverse slat, the cross
Plate includes upper cross plate and lower cross plate, it is characterised in that: is also evenly distributed between the upper cross plate and lower cross plate for limiting
The support frame of distance between transverse slat and lower cross plate, support frame as described above are X-type support frame, and the X-type support frame includes cross one another
Support rod, the supporting bar top are integrally fixed with the mandril perpendicular to the support rod, and the mandril is cuboid or circle
Cylindricality, the X-type support frame are fixedly connected between the upper cross plate and the lower cross plate, the lateral surface one of the web
Multiple triangle ribbed stiffeners are uniformly fixed with, the triangle ribbed stiffener is vertical with web length direction.
2. C-type steel purlin according to claim 1, it is characterised in that: the triangle ribbed stiffener is fixed on the web
It on lateral surface and outwardly protrudes, the triangle ribbed stiffener and the X-type support frame are interspersed.
3. C-type steel purlin according to claim 2, it is characterised in that: on the upper cross plate and the opposite face of lower cross plate
It is provided with inside reinforcing rib, the reinforcing rib both ends extend to C-type steel purlin ontology both ends.
4. C-type steel purlin according to claim 1, it is characterised in that: support frame as described above is I-shaped support frame, the work
Shaped support frame includes riser, and the riser upper and lower ends are respectively arranged with top plate and bottom plate.
5. C-type steel purlin according to claim 4, it is characterised in that: two adjacent triangles add on the web
Strength rib middle position is provided with through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791794.1U CN208563753U (en) | 2018-05-25 | 2018-05-25 | C-type steel purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791794.1U CN208563753U (en) | 2018-05-25 | 2018-05-25 | C-type steel purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208563753U true CN208563753U (en) | 2019-03-01 |
Family
ID=65482284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820791794.1U Expired - Fee Related CN208563753U (en) | 2018-05-25 | 2018-05-25 | C-type steel purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208563753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042435A (en) * | 2019-12-24 | 2020-04-21 | 太原理工大学 | Assembled combined H-shaped section steel beam and assembling method thereof |
| CN112412093A (en) * | 2020-11-27 | 2021-02-26 | 湖南鸿阳钢结构有限公司 | Be applied to reinforced (rfd) C shaped steel structure on layer top |
-
2018
- 2018-05-25 CN CN201820791794.1U patent/CN208563753U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042435A (en) * | 2019-12-24 | 2020-04-21 | 太原理工大学 | Assembled combined H-shaped section steel beam and assembling method thereof |
| CN112412093A (en) * | 2020-11-27 | 2021-02-26 | 湖南鸿阳钢结构有限公司 | Be applied to reinforced (rfd) C shaped steel structure on layer top |
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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 |
Granted publication date: 20190301 Termination date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |