CN206299046U - It is a kind of for roof boarding and the purlin of girder steel connection - Google Patents
It is a kind of for roof boarding and the purlin of girder steel connection Download PDFInfo
- Publication number
- CN206299046U CN206299046U CN201621210161.4U CN201621210161U CN206299046U CN 206299046 U CN206299046 U CN 206299046U CN 201621210161 U CN201621210161 U CN 201621210161U CN 206299046 U CN206299046 U CN 206299046U
- Authority
- CN
- China
- Prior art keywords
- purlin
- roof boarding
- girder steel
- roof
- mounting bracket
- 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
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of for roof boarding and the purlin of girder steel connection, including mounting bracket and purlin body, the purlin body bottom portion is fixedly welded on girder steel top, the purlin bodies top is provided with strap by fixing bolt, and the strap top is provided with the mounting bracket for installing fixed roof boarding.The utility model is provided with roof board support, can effectively support at roof boarding crest, improves the stability of roof boarding；The practicality of roof boarding can be improve according to roof by the installation site of the situation unrestricted choice mounting bracket of wind effect simultaneously.
Description
Technical field
The utility model belongs to building structural element technical field, and in particular to one kind is used for roof boarding and girder steel connection
Purlin.
Background technology
LIGHT WEIGHT STEEL STRUCTURES have small high-strength light, environmental pollution, short construction period, can industrialized production, antidetonation
The advantages of performance is good, under the overall background that China's economy grows continuously and fast with steel yield relative surplus, light weight steel structure
To economize on resources and be implemented in building field with sustainable development view, and respond the requirement of construction " economizing type " society, thus
The opportunity of great development is welcome, the direction as China's architectural industrialization development.Purlin is used as by roofing lotus in light section steel structure
Load passes to the structural elements of girder steel, and its steel using amount accounts for the 20% of whole engineering Weight of steel.Rational purlin and roofing and
Girder steel connecting structure has highly important meaning to ensureing integrally-built safety, reducing steel using amount, control cost etc..It is near several
Nian Lai, when occurring the extreme weather that sleet and Xue He increase in the winter time, LIGHT WEIGHT STEEL STRUCTURES occurs in that some cave-in accidents, warp
Research and analyse, the generation of accident is more because purlin unstable failure causes.
C/Z shaped steel being used existing steel construction purlin, in order to stablize the purlin of said structure, it is necessary to aid in installing various adding more
Gu angle steel, increased the usage amount of steel, and is not provided with below roof boarding crest location for fixed roof board support,
Easily blown open by high wind at roof boarding crest, cause roof structure unstable.
Utility model content
The purpose of this utility model is to provide a kind of for roof boarding and the purlin of girder steel connection, to solve the above-mentioned back of the body
The problem proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：One kind is used for roof boarding and girder steel connection
Purlin, including mounting bracket and purlin body, the purlin body bottom portion is fixedly welded on girder steel top, the purlin body top
Portion is provided with strap by fixing bolt, and the strap top is provided with the mounting bracket for installing fixed roof boarding.
Preferably, the even structure holded up on the purlin body is provided with mounting hole.
Preferably, the mounting bracket is integrated with strap, width and purlin between the strap
The width of body rising portion is identical.
Preferably, the purlin body bottom portion is provided with the strong point, and the strong point both sides are welded and fixed one end of support bar,
The support bar other end is individually fixed on girder steel.
Preferably, it is also equipped with sealing ring on the fixing bolt.
Preferably, the purlin body uses high strength steel material.
Preferably, the mounting bracket welded top is fixed with roof board support, and the roof board support is located at roofing Lamb wave
The height of peak lower section and roof board support is identical with crest height, and there be the roof boarding crest for being used for fastening roof boarding crest top
Fixture.
Technique effect of the present utility model and advantage：This is used for the purlin of roof boarding and girder steel connection, in roofing Lamb wave
Purlin below peak is provided with roof board support, can effectively support at roof boarding crest, improves the stability of roof boarding；Work as purlin
Bar when installing, support can be provided by support bar over long distances, effectively the influence of dispersion purlin deadweight, after being conducive to mitigating
Continuous roof boarding installs the gravity for bringing to be influenceed, and improves purlin compressive property；Can freely be selected by the situation of wind effect according to roof
The installation site of mounting bracket is selected, it is below long-term windward side or the roof boarding larger by wind effect that mounting bracket is set more, for adding
Gu roof boarding, improves the practicality of roof boarding.The Steel material of high intensity is conducive to extending the service life of purlin.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is mounting bracket scheme of installation of the present utility model.
Fig. 4 is that mounting bracket of the present utility model installs side structure schematic view.
In figure：1 mounting bracket, 2 purlin bodies, 3 girder steels, 4 mounting holes, 5 support bars, 6 strong points, 7 fixing bolts, 8 are fixed
Clamping plate, 9 roof board supports.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model provides as Figure 1-4 a kind of for roof boarding and the purlin of girder steel connection, including peace
Dress support 1 and purlin body 2, the bottom welding of purlin body 2 are fixed on the top of girder steel 3, and the top of the purlin body 2 is by solid
Determine bolt 7 and strap 8 is installed, the top of the strap 8 is provided with the mounting bracket 1 for installing fixed roof boarding.
The even structure holded up on the purlin body 2 is provided with mounting hole 4, and mounting hole 4 and fixing bolt 7 are used cooperatively,
For installing strap 1, the preset in advance of mounting hole 4 is multigroup, and strap 1 is arranged on the lower section of roof panel horizontal part, room
Panel is fixed in mounting bracket 1 by self-tapping screw；The mounting bracket 1 is integrated with strap 8, the geometrical clamp
Width between plate 8 is identical with the width of the rising portion of purlin body 2, and roof boarding installation can be improved using integral structure
Stability, is clipped in the rising portion of purlin body 2 by strap 8, can be reduced and be slid laterally, and is conducive to carrying for stability
It is high.
Further to improve stability over long distances across the purlin body 2 installed, the bottom of purlin body 2 is provided with branch
Support point 6, the both sides of the strong point 6 are welded and fixed one end of support bar 5, and the other end of the support bar 5 is individually fixed in girder steel 3
On, the strong point 6 is located at the centre position of its both sides girder steel 3, effectively can be distributed to the deadweight of purlin body 2 by support bar 5
On girder steel 3.
When roof boarding installation is carried out, the welded top of the mounting bracket 1 is fixed with roof board support 9, the roof boarding branch
Frame 9 is located at roof boarding crest lower section and the height of roof board support 9 is identical with crest height, and roof boarding crest top also has to be used for
The roof boarding crest fixture of fastening, by roof boarding crest fixture, roof boarding crest is fixed on roof board support 9, can be with
It is effectively increased the wind resistance of roof boarding.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of for roof boarding and the purlin of girder steel connection, including mounting bracket (1) and purlin body (2), it is characterised in that：
Purlin body (2) bottom welding is fixed on girder steel (3) top, and purlin body (2) top is pacified by fixing bolt (7)
Equipped with strap (8), strap (8) top is provided with the mounting bracket (1) for installing fixed roof boarding；
Mounting bracket (1) welded top is fixed with roof board support (9), and the roof board support (9) is positioned at roof boarding crest
The height of lower section and roof board support (9) is identical with crest height, and there be the roofing Lamb wave for being used for fastening roof boarding crest top
Peak fixture；
The even structure holded up on the purlin body (2) is provided with mounting hole (4)；
Purlin body (2) bottom is provided with the strong point (6), and the strong point (6) both sides are welded and fixed the one of support bar (5)
End, support bar (5) other end is individually fixed on girder steel (3).
2. according to claim 1 a kind of for roof boarding and the purlin of girder steel connection, it is characterised in that：The installation
Support (1) is integrated with strap (8), the width between the strap (8) and purlin body (2) rising portion
Width it is identical.
3. according to claim 2 a kind of for roof boarding and the purlin of girder steel connection, it is characterised in that：The installation
The size in hole (4) is identical.
4. according to claim 3 a kind of for roof boarding and the purlin of girder steel connection, it is characterised in that：The fixation
Bolt is also equipped with sealing ring on (7).
5. according to claim 4 a kind of for roof boarding and the purlin of girder steel connection, it is characterised in that：The purlin
Body (2) uses high strength steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210161.4U CN206299046U (en) | 2016-11-08 | 2016-11-08 | It is a kind of for roof boarding and the purlin of girder steel connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210161.4U CN206299046U (en) | 2016-11-08 | 2016-11-08 | It is a kind of for roof boarding and the purlin of girder steel connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299046U true CN206299046U (en) | 2017-07-04 |
Family
ID=59203402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210161.4U Expired - Fee Related CN206299046U (en) | 2016-11-08 | 2016-11-08 | It is a kind of for roof boarding and the purlin of girder steel connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299046U (en) |
-
2016
- 2016-11-08 CN CN201621210161.4U patent/CN206299046U/en not_active Expired - Fee Related
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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: 20170704 Termination date: 20171108 |