CN205024978U - Keel structure and roofing system - Google Patents
Keel structure and roofing system Download PDFInfo
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- CN205024978U CN205024978U CN201520672845.5U CN201520672845U CN205024978U CN 205024978 U CN205024978 U CN 205024978U CN 201520672845 U CN201520672845 U CN 201520672845U CN 205024978 U CN205024978 U CN 205024978U
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Abstract
The utility model discloses a keel structure and roofing system, this keel structure include the main joist, through first fastener fixed mounting on the main joist the secondary joist and be used for supporting the anchor clamps of main joist, the main joist includes horizontal plate and two, and parallel arrangement is at the upright board of horizontal plate both sides respectively, and the horizontal plate encloses into the recess with two boards of standing vertically jointly, this main joist still includes two, and outstanding in to the recess extend then respectively to the inboard circuitous board of buckling and setting up of recess, two circuitous boards pass through connecting plate fixed connection from board upright respectively, the one end that the horizontal plate was kept away from to the board of standing vertically is provided with the portion of colluding first go back to, and the one end that the board of standing vertically was kept away from to circuitous board is provided with the second go back to portion of colluding, upright board, circuitous board, the portion of colluding for the 1st time and the 2nd time common enclose of the portion of colluding form the mounting groove, the below at the main joist is installed to anchor clamps. This keel structure is particularly useful for supporting the outer decoration panel that the great material of weight such as rust steel sheet was made.
Description
Technical field
The utility model relates to metal Roof field, more particularly, relates to a kind of keel structure and Roof system.
Background technology
In building trade, often can see a kind of metal Roof system of roofing of standing-seam, the features such as span is large, various shapes that it has, have unmatched effect in some occasions.Metal Roof system mainly comprises standing-seam, supporting seat, fixture and external decoration panel.The mounting method of the external decoration panel of current this metal Roof is directly connected on fixture by decoration panel, but, when external decoration panel is for rust steel plate, because the deadweight of monolithic panel is larger, near fixture support, be difficult to the load of the external decoration panel bearing rust steel plate material, traditional Roof system can not meet the demand of rust steel plate material as external decoration panel.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of keel structure for supporting external decoration panel, in particular for supporting the keel structure of the external decoration panel that the larger material of the weight such as rust steel plate is made; The utility model also provides a kind of and applies the Roof system that above-mentioned keel structure installs external decoration panel.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of keel structure, comprising main joist, being fixedly mounted on the secondary joist on main joist and the fixture for supporting main joist by the first securing member; Described main joist comprises the upright plate that level board and two are set in parallel in level board both sides respectively, and described level board and two upright plates surround groove jointly; This main joist also comprises two and extends then respectively to the roundabout plate that bending roundabout inside groove is arranged from upright plate is outstanding in groove respectively, and described two roundabout plates are fixedly connected with by junction plate; Described upright plate is provided with first go back to hook part away from one end of level board, and described roundabout plate is provided with second go back to hook part away from one end of upright plate; Described upright plate, roundabout plate, first time hook part and second time hook part enclose formation mounting groove jointly; Described fixture is arranged on the below of main joist.
Keel structure described in the utility model, wherein, described secondary joist comprises the center bar keel body of hollow, and center bar keel body end face is provided with concave groove along center bar keel body central fovea, and the slot bottom width of described concave groove is greater than the width of notch; Outwards be extended with mounting edge respectively along both sides, center bar keel body bottom surface, mounting edge offers multiple installing hole.
Keel structure described in the utility model, wherein, described first securing member is fastening bolt, and fastening bolt is fixedly mounted on main joist by the mounting edge on secondary joist.
Keel structure described in the utility model, wherein, described fixture comprises main folder arm, auxiliary jig arm and adjusting bolt; Described main folder arm comprises for the horizontal mounting portion be fixed on by fixture on main joist and the erection part be vertically connected on horizontal mounting portion; By described adjusting bolt, auxiliary jig arm being fixedly connected in erection part, between auxiliary jig arm and erection part, forming the accommodation space for installing standing-seam.
The utility model also provides a kind of Roof system, comprises supporting seat, standing-seam, roofing panel and multiple keel structure described above; The upper surface of described standing-seam is provided with several parallel bite, described supporting seat is the supporting seat of " T " font, described bite is arranged on the upper end of supporting seat, and described fixture one end and bite are fastenedly connected, and the fixture other end is fixedly mounted on the below of main joist; Described main joist is fixedly mounted on the below of secondary joist; Described roofing panel is fixedly mounted on the top of secondary joist by the second securing member.
Roof system described in the utility model, wherein, described roofing panel offers multiple installing hole; Described second securing member is fastening bolt, and the head spiral-lock of described fastening bolt is in the concave groove of secondary joist, and roofing panel inserted through the installing hole on roofing panel, and is fixed on secondary joist by nut by the afterbody of fastening bolt.
Roof system described in the utility model, wherein, the erection part of the main folder arm of described fixture and auxiliary jig arm are held on the both sides of the bite of standing-seam respectively, and the bite of standing-seam are clamped by adjusting bolt; The horizontal mounting portion of described main folder arm is fixedly mounted in the mounting groove of main joist by the 3rd securing member.
Implement keel structure of the present utility model and Roof system, there is following beneficial effect:
(1) by adopting keel structure of the present utility model, can according to different roofings, the installation arranging main joist and secondary joist is moved towards, ensure that each installed surface becomes an overall rack system, thus ensure the resistance to overturning of roofing system, be particularly useful for the rust steel plate roofing of heavier mass.Wherein, main joist mainly plays the effect supporting upper side decorative plate in roof decorations layer, because consider that roof decorations layer (rust steel plate layer) load is comparatively large, need be distributed on roofing layer by main joist, form evenly distributed load by uniform for load.The installation trend of roof decorations deck panels, installation site, mainly as location and spacing use, limit by secondary joist.The effect of fixture is top main joist being supported on standing-seam.
(2) in addition, the external surface of main joist of the present utility model and secondary joist is through fluorocarbon-sprayed process.Keel structure after fluorocarbon-sprayed process has the corrosivity of excellent fade resistance, chalking resistance, anti-atmosphere pollution (acid rain etc.), and anti-uv-ray is strong, the performance that crack resistance is strong and can bear bad weather circumstances.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the keel structure of the utility model preferred embodiment;
Fig. 2 is the cross section structure schematic diagram of main joist in Fig. 1;
Fig. 3 is the cross section structure schematic diagram of secondary joist in Fig. 1;
Fig. 4 is the structure schematic diagram of fixture in Fig. 1;
Fig. 5 is the structural representation of the Roof system of the utility model preferred embodiment;
Fig. 6 is the structural representation of keel structure and roofing surface plank house;
Fig. 7 is the enlarged diagram of a-quadrant in Fig. 6.
Wherein, 1, main joist; 11, level board; 12, upright plate; 13, roundabout plate; 14, junction plate; 15, mounting groove; 16, first time hook part; 17, second time hook part; 2, secondary joist; 21, center bar keel body; 22, concave groove; 23, mounting edge; 3, the first securing member; 4, fixture; 41, main folder arm; 42, auxiliary jig arm; 43, adjusting bolt; 5, supporting seat; 6, standing-seam; 61, bite; 7, roofing panel.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
Be illustrated in figure 1 the structural representation of the keel structure of the utility model preferred embodiment, this keel structure, comprise main joist 1, being fixedly mounted on the secondary joist 2 on main joist 1 and the fixture 4 for supporting main joist 1 by the first securing member 3; Described first securing member 3 is fastening bolt, and fastening bolt is fixedly mounted on main joist 1 by the mounting edge 23 on secondary joist 2.Described fixture 4 is arranged on the below of main joist 1.Preferably, the external surface of main joist 1 of the present utility model and secondary joist 2 is through fluorocarbon-sprayed process.Keel structure after fluorocarbon-sprayed process has the corrosivity of excellent fade resistance, chalking resistance, anti-atmosphere pollution (acid rain etc.), and anti-uv-ray is strong, the performance that crack resistance is strong and can bear bad weather circumstances.
Be illustrated in figure 2 the cross section structure schematic diagram of main joist, described main joist 1 comprises the upright plate 12 that level board 11 and two are set in parallel in level board 11 both sides respectively, and described level board 11 and two upright plates 12 surround groove jointly; This main joist 1 also comprises two and extends then respectively to the roundabout plate 13 that bending roundabout inside groove is arranged from upright plate 12 is outstanding in groove respectively, and described two roundabout plates 13 are fixedly connected with by junction plate 14; Described upright plate 12 is provided with first go back to hook part 16 away from one end of level board 11, and described roundabout plate 13 is provided with second go back to hook part 17 away from one end of upright plate 12; Described upright plate 12, roundabout plate 13, first time hook part 16 and second time hook part 17 jointly enclose and form mounting groove 15; This mounting groove 15 is for being fixedly mounted on main joist 1 by fixture 4, particularly, the mating shapes of the shape of mounting groove 15 and the 3rd securing member (being preferably fastening bolt) head, the head of fastening bolt is by being sleeved in mounting groove 15, the head of fastening bolt is fixed on main joist 1 by first time hook part 16 and second time hook part 17, and fixture 4 is fixed on main joist 1 by nut by the afterbody of fastening bolt.Another object that this mounting groove 15 makes the groove matched with fastening bolt nose shape is the convenient installation site adjusting fastening bolt, makes installation process easier.
Be illustrated in figure 3 the cross section structure schematic diagram of secondary joist, described secondary joist 2 comprises the center bar keel body 21 of hollow, and center bar keel body 21 end face is provided with concave groove 22 along center bar keel body 21 central fovea, and the slot bottom width of described concave groove 22 is greater than the width of notch; Outwards be extended with mounting edge 23 respectively along both sides, center bar keel body 21 bottom surface, mounting edge 23 offers multiple installing hole.
Be illustrated in figure 4 the structural representation of fixture, this fixture 4 comprises main folder arm 41, auxiliary jig arm 42 and adjusting bolt 43; Described main folder arm 41 comprises for the horizontal mounting portion be fixed on by fixture 4 on main joist 1 and the erection part be vertically connected on horizontal mounting portion; By described adjusting bolt 43, auxiliary jig arm 42 being fixedly connected in erection part, between auxiliary jig arm 42 and erection part, forming the accommodation space for installing standing-seam.
As illustrated in figs. 5-7, for the structural representation of the Roof system of the utility model preferred embodiment is with partial structurtes schematic diagram, this Roof system comprises supporting seat 5, standing-seam 6, roofing panel 7 and multiple keel structure described above; Wherein, supporting seat 5 and keel structure of the present utility model are aluminum alloy material.Described roofing panel 7 is external decoration panel, and keel structure of the present utility model is preferably for installing the panel that external decoration panel is rust steel plate material.For ensureing the resistance to overturning of integral roofing system, it is elongated that all main joists 1 and secondary joist 2 all round body, ensures that each installed surface becomes an overall rack system.
The upper surface of described standing-seam 6 is provided with several parallel bite 61, described supporting seat 5 is the supporting seat of " T " font, described bite 61 is arranged on the upper end of supporting seat 5, described fixture 4 one end and bite 61 are fastenedly connected, and fixture 4 other end is fixedly mounted on the below of main joist 1; Described main joist 1 is fixedly mounted on the below of secondary joist 2, and described roofing panel 7 is fixedly mounted on the top of secondary joist 2 by the second securing member.Described roofing panel 7 offers multiple installing hole; Described second securing member is fastening bolt, and the head spiral-lock of described fastening bolt is in the concave groove 22 of secondary joist 2, and roofing panel 7 inserted through the installing hole on roofing panel 7, and is fixed on secondary joist 2 by nut by the afterbody of fastening bolt.
The erection part of described fixture 4 main folder arm 41 and auxiliary jig arm 42 are held on the both sides of the bite 61 of standing-seam 6 respectively, and are clamped by the bite 61 of adjusting bolt 43 by standing-seam 6; The horizontal mounting portion of described main folder arm 41 is fixedly mounted in the mounting groove 15 of main joist 1 by the 3rd securing member.Preferably, the 3rd securing member is stainless steel fastening bolt.
The mounting method of Roof system of the present utility model is as follows:
(1) installation of standing-seam: the same with conventional method, first installs standing-seam, is fixedly mounted on by standing-seam on supporting seat;
(2) installation of fixture: because the roof board material installation accuracy of the steel plate material that becomes rusty requires higher, before sectional fixture, horizontal and vertically put elongated position line, in sectional fixture process, ensure that every bar clamp is all with line to install, stop to occur with regard to the situation of directly installing after visually observing; Between fixture and fixture, longitudinal installing space is 500mm, and the bite of each standing-seam needs sectional fixture, and between the bite of each standing-seam, horizontal installing space is 405mm.M8*35mm stainless steel bolt selected by fixture securing member; Need first pretension, then integrated regulation during set bolt, guarantee that front and back error is not more than 5mm; After guaranteeing that size is errorless, then carry out fastening to all bolts.
(3) installation of keel structure: after fixture installation, main joist is connected in length and breadth with secondary joist, forms grid configuration; Main joist is that fixture is all linked to be line, provides fixed point and adjusting position to upper profile; The installation trend of rust steel plate panel, installation site, mainly as location and spacing use, limit by secondary joist.Main joist mounting means has two kinds of installation forms according to different stressing conditions, the first is for main joist installation is perpendicular to standing-seam plate direction, it is parallel with standing-seam plate direction that the second is that main joist is installed, secondary joist installs the plate arrangement diagram location and installation then needed according to roof panel, according to different roofings, secondary joist may be perpendicular to main joist, may there is angle, oblique installation with main joist.For ensureing the resistance to overturning of overall rust steel plate system, it is elongated that all main joists and secondary joist all round body, ensures that each installed surface becomes an overall rack system, as shown in Figure 1.
(4) installation of rust steel plate roofing: rust steel plate roofing is mounted on secondary joist, have good positioning in the lateral attitude of the panel of rust steel plate roofing by secondary joist, then in the concave groove of secondary joist, put on the stainless steel bolt of M8*25mm, after corner brace fixes by rust steel plate, longitudinal lattice of rust steel plate is all with and reaches the standard grade, then stainless steel bolt position on secondary purlin is adjusted, steel plate clamp will be become rusty on bolt; Then bolton is good, as seen in figs. 5-6.Bolton well after, sealed up by waterproof press strip, waterproof press strip must compress, and prevents rainwater from pouring in aluminium extruded sections draw-in groove.In addition need between corner brace and secondary joist to add waterproof pad, prevent the rigidity friction between corner brace and secondary joist, increase stiction, and guarantee the black coating on secondary joist surface to be scratched.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. a keel structure, is characterized in that, comprising main joist, being fixedly mounted on the secondary joist on main joist and the fixture for supporting main joist by the first securing member; Described main joist comprises the upright plate that level board and two are set in parallel in level board both sides respectively, and described level board and two upright plates surround groove jointly; This main joist also comprises two and extends then respectively to the roundabout plate that bending roundabout inside groove is arranged from upright plate is outstanding in groove respectively, and described two roundabout plates are fixedly connected with by junction plate; Described upright plate is provided with first go back to hook part away from one end of level board, and described roundabout plate is provided with second go back to hook part away from one end of upright plate; Described upright plate, roundabout plate, first time hook part and second time hook part enclose formation mounting groove jointly; Described fixture is arranged on the below of main joist.
2. keel structure according to claim 1, is characterized in that, described secondary joist comprises the center bar keel body of hollow, and center bar keel body end face is provided with concave groove along center bar keel body central fovea, and the slot bottom width of described concave groove is greater than the width of notch; Outwards be extended with mounting edge respectively along both sides, center bar keel body bottom surface, mounting edge offers multiple installing hole.
3. keel structure according to claim 2, is characterized in that, described first securing member is fastening bolt, and fastening bolt is fixedly mounted on main joist by the mounting edge on secondary joist.
4. keel structure according to claim 1 and 2, is characterized in that, described fixture comprises main folder arm, auxiliary jig arm and adjusting bolt; Described main folder arm comprises for the horizontal mounting portion be fixed on by fixture on main joist and the erection part be vertically connected on horizontal mounting portion; By described adjusting bolt, auxiliary jig arm being fixedly connected in erection part, between auxiliary jig arm and erection part, forming the accommodation space for installing standing-seam.
5. a Roof system, is characterized in that, comprises supporting seat, standing-seam, roofing panel and multiple keel structure as claimed in claim 4; The upper surface of described standing-seam is provided with several parallel bite, described supporting seat is the supporting seat of " T " font, described bite is arranged on the upper end of supporting seat, and described fixture one end and bite are fastenedly connected, and the fixture other end is fixedly mounted on the below of main joist; Described main joist is fixedly mounted on the below of secondary joist; Described roofing panel is fixedly mounted on the top of secondary joist by the second securing member.
6. Roof system according to claim 5, is characterized in that, described roofing panel offers multiple installing hole; Described second securing member is fastening bolt, and the head spiral-lock of described fastening bolt is in the concave groove of secondary joist, and roofing panel inserted through the installing hole on roofing panel, and is fixed on secondary joist by nut by the afterbody of fastening bolt.
7. Roof system according to claim 6, is characterized in that, the erection part of the main folder arm of described fixture and auxiliary jig arm are held on the both sides of the bite of standing-seam respectively, and the bite of standing-seam are clamped by adjusting bolt; The horizontal mounting portion of described main folder arm is fixedly mounted in the mounting groove of main joist by the 3rd securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672845.5U CN205024978U (en) | 2015-08-31 | 2015-08-31 | Keel structure and roofing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672845.5U CN205024978U (en) | 2015-08-31 | 2015-08-31 | Keel structure and roofing system |
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| Publication Number | Publication Date |
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| CN205024978U true CN205024978U (en) | 2016-02-10 |
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| CN201520672845.5U Active CN205024978U (en) | 2015-08-31 | 2015-08-31 | Keel structure and roofing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155782A (en) * | 2015-08-31 | 2015-12-16 | 中国建筑装饰集团有限公司广州分公司 | Keel structure and roof system |
| CN105926866A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Roof panel support switch over device |
| CN105952067A (en) * | 2016-06-17 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Roof panel connection component |
-
2015
- 2015-08-31 CN CN201520672845.5U patent/CN205024978U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155782A (en) * | 2015-08-31 | 2015-12-16 | 中国建筑装饰集团有限公司广州分公司 | Keel structure and roof system |
| CN105155782B (en) * | 2015-08-31 | 2018-02-02 | 中国建筑装饰集团有限公司广州分公司 | A kind of keel structure and Roof system |
| CN105926866A (en) * | 2016-06-17 | 2016-09-07 | 中铁第四勘察设计院集团有限公司 | Roof panel support switch over device |
| CN105952067A (en) * | 2016-06-17 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Roof panel connection component |
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