CN201972319U - Connecting device for profiled steel plate and purline - Google Patents
Connecting device for profiled steel plate and purline Download PDFInfo
- Publication number
- CN201972319U CN201972319U CN2011200496244U CN201120049624U CN201972319U CN 201972319 U CN201972319 U CN 201972319U CN 2011200496244 U CN2011200496244 U CN 2011200496244U CN 201120049624 U CN201120049624 U CN 201120049624U CN 201972319 U CN201972319 U CN 201972319U
- Authority
- CN
- China
- Prior art keywords
- purlin
- profiled sheet
- steel plate
- button
- purline
- 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 - Lifetime
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Abstract
The utility model discloses a connecting device for a profiled steel plate and a purline, which comprises a profiled steel plate and a primary purline. Moving secondary purlines are arranged between the profiled steel plate and the primary purline along the whole length direction of the profiled steel plate or at intervals, compressing fasteners are fixed to the primary purline and arranged along the length direction of the moving secondary purlines which are sleeved between the compressing fasteners and the primary purline, and the profiled steel plate is connected with the moving secondary purlines. The cross section of each moving secondary purline can be a triangle with a notch, a trapezoid with a notch, a rectangle with a notch and the like, and the shapes of the compressing fasteners is fitted to those of the moving secondary purlines. Influence of expansion and contraction of the profiled steel plate can be overcome by means of the connecting device, and thereby the profiled steel plate can be protected from expansion and contraction so as to be protected from being broken.
Description
Technical field
The utility model belongs to the construction steel structure technical field, the linkage between especially a kind of profiled sheet and purlin.
Background technology
Nowadays, the roofing of construction steel structure and metope are made of piecemeal profiled sheet usually, piecemeal profiled sheet is locked on the purlin with self-tapping screw then at its width overlaid during installation, the main frame of purlin and steel work fixes, for weight reduction with reduce cost, the profiled sheet thinner thickness, generally below 1mm, the area of profiled sheet is bigger again on the other hand, expanded with heat and contract with cold by Temperature Influence, crack in the screw position that profiled sheet is connected with purlin easily when profiled sheet acts on through repeatedly expanding with heat and contract with cold, the problem of bringing after cracking is easy regular leaking when this structure is used for roofing, and tightness reduces when being used for metope.
The utility model content
At above deficiency, the utility model provides the linkage of a kind of profiled sheet and purlin, and it can overcome the influence that profiled sheet expands with heat and contract with cold, and effectively protects profiled sheet not to be affected by thermal expansion and contraction and damages.
For reaching above purpose, the technical solution of the utility model is: the linkage of a kind of profiled sheet and purlin, comprise profiled sheet, main purlin, an elongated or segmentation is provided with movable time purlin along the profiled sheet length direction between profiled sheet and the main purlin, be fixed with on the main purlin and compress button, compress button and arrange along movable time purlin length direction, movable time purlin is enclosed in and compresses between button and the main purlin, and profiled sheet fixes with movable time purlin again.
The above-mentioned profiled sheet and the linkage of purlin, described activity time purlin cross section can be band breach triangle, compress the button profile and adapt with movable time purlin profile.
The above-mentioned profiled sheet and the linkage of purlin, it is trapezoidal that described activity time purlin cross section can be the band breach, compresses the button profile and adapt with movable time purlin profile.
The above-mentioned profiled sheet and the linkage of purlin, it is square that described activity time purlin cross section can be the band breach, compresses the button profile and adapt with movable time purlin profile.
When profiled sheet was expanded with heat and contract with cold by the externally temperature influence generation, profiled sheet can alongst be out of shape flexible, and the distortion of its width is owing to the polymorphic structure generation distortion of profiled sheet is digested and assimilated; The influence of profiled sheet distortion is mainly reflected on the length direction; the utility model is because profiled sheet is to be fixed on along on the movable time purlin of profiled sheet length direction setting; movable time purlin is enclosed within and compresses between button and the main purlin; compressing button arranges along movable time purlin length direction; therefore when movable time purlin is influenced by external force will the length direction along profiled sheet moves between button and the main purlin compressing; when profiled sheet changes at length direction; because of profiled sheet and movable time purlin fix; profiled sheet moves with regard to the length direction of energy drive activity time purlin along profiled sheet; make profiled sheet freely to stretch at length direction; effectively the protection profiled sheet is not damaged; this structure applications can prevent to leak and improve tightness in the roofing of construction steel structure, and the metope that is applied to construction steel structure can improve tightness.
Description of drawings
Fig. 1 is the utility model schematic perspective view.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the B place enlarged drawing of Fig. 2.
Fig. 4 is that movable time purlin cross section is the trapezoidal partial sectional view of band breach.
Fig. 5 is the stereogram of the movable time purlin of Fig. 4.
Fig. 6 is the stereogram that Fig. 4 compresses button.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1, Fig. 2, shown in Figure 3, the linkage of a kind of profiled sheet and purlin, comprise profiled sheet 1, main purlin 2, an elongated or segmentation is provided with movable time purlin 3 along profiled sheet 1 length direction between profiled sheet 1 and the main purlin 2, be fixed with on the main purlin 2 and compress button 4, compress button 4 and arrange along movable time purlin 3 length directions, movable time purlin 3 is enclosed in and compresses between button 4 and the main purlin 2, and profiled sheet 1 fixes with movable time purlin 3 again.
Fig. 3 further shown in, movable time purlin 3 cross sections are band breach triangle, the profile that compresses button 4 adapts with movable time purlin 3 profiles.
Fig. 4, Fig. 5, shown in Figure 6, movable time purlin 3 cross sections are trapezoidal for the band breach, compress button 4 profiles and adapt with movable time purlin 3 profiles, and the profile of movable time purlin 3 and the shape of profiled sheet 1 adapt.
Movable time purlin 3 cross sections also can be square other shapes that waits of band breach.
Activity of the present utility model time purlin profile can have various deformation; as long as movable time purlin matches with the shape of profiled sheet; compress button and match with the shape of movable purlin and just can realize the basic demand of this case, the change that those skilled in the art is equal to by the claim work all falls into the protection domain of this case.
Claims (4)
1. the linkage of profiled sheet and purlin, comprise profiled sheet, main purlin, it is characterized in that: an elongated or segmentation is provided with movable time purlin along the profiled sheet length direction between profiled sheet and the main purlin, be fixed with on the main purlin and compress button, compressing button arranges along movable time purlin length direction, movable time purlin is enclosed in and compresses between button and the main purlin, and profiled sheet fixes with movable time purlin again.
2. according to the linkage of described profiled sheet of claim 1 and purlin, it is characterized in that: described activity time purlin cross section is band breach triangle, compresses the button profile and adapts with movable time purlin profile.
3. according to the linkage of described profiled sheet of claim 1 and purlin, it is characterized in that: described activity time purlin cross section is trapezoidal for the band breach, compresses the button profile and adapts with movable time purlin profile.
4. according to the linkage of described profiled sheet of claim 1 and purlin, it is characterized in that: described activity time purlin cross section compresses the button profile and adapts with movable time purlin profile for the band breach is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200496244U CN201972319U (en) | 2011-02-28 | 2011-02-28 | Connecting device for profiled steel plate and purline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200496244U CN201972319U (en) | 2011-02-28 | 2011-02-28 | Connecting device for profiled steel plate and purline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972319U true CN201972319U (en) | 2011-09-14 |
Family
ID=44577427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200496244U Expired - Lifetime CN201972319U (en) | 2011-02-28 | 2011-02-28 | Connecting device for profiled steel plate and purline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652714A (en) * | 2015-01-30 | 2015-05-27 | 广西壮族自治区冶金建设公司 | Construction method for pore-forming installation of self-made mold for steel structure roofing lining panels |
| CN106869511A (en) * | 2017-02-14 | 2017-06-20 | 中国冶集团有限公司 | Floor plates are adjacent to installation method |
-
2011
- 2011-02-28 CN CN2011200496244U patent/CN201972319U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652714A (en) * | 2015-01-30 | 2015-05-27 | 广西壮族自治区冶金建设公司 | Construction method for pore-forming installation of self-made mold for steel structure roofing lining panels |
| CN106869511A (en) * | 2017-02-14 | 2017-06-20 | 中国冶集团有限公司 | Floor plates are adjacent to installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |