CN205259420U - Roofing height cross -node structure - Google Patents
Roofing height cross -node structure Download PDFInfo
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- CN205259420U CN205259420U CN201521080075.1U CN201521080075U CN205259420U CN 205259420 U CN205259420 U CN 205259420U CN 201521080075 U CN201521080075 U CN 201521080075U CN 205259420 U CN205259420 U CN 205259420U
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- roofing
- node structure
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Abstract
The utility model discloses a roofing height cross -node structure, including first skeleton, second skeleton and roofing purlin, upper portion one side fixed connection of second skeleton and first skeleton, the roofing purlin spanes in first skeleton upper portion, a framework top is equipped with the I -shaped steelframe, second skeleton outside is equipped with the one deck profiled sheet, roofing purlin fixed connection is in I -shaped steelframe upper portion, roofing purlin upper portion is equipped with glass wool layer and the various steel sheet of roofing in proper order, the second skeleton is equipped with the flashing board with roofing purlin hookup location, the flashing board passes through the Z type and rolls over piece and roofing purlin fixed connection. The utility model discloses it is rational in infrastructure, adopt the Z type to roll over a conduct connecting piece, reduced the impact force that the roofing was received, simultaneously the utility model discloses take precautions against earthquakes in addition, rainproof effect has very strong market competition.
Description
Technical field
The utility model relates to structural steelwork technical field, specifically a kind of roof high-low cross-node structure.
Background technology
At present, in industrial building field, steel construction pressing steel plate roofing is widely used, high-low bay place is low across steel roofing flashing node, all has respective nodes structure in national building standard atlas " profiled sheet, battenboard roofing and wall construction structure " 01J925-1, " profiled sheet, battenboard roofing and wall construction structure (two) " 06J925-2. The structural design of high-low bay is generally applied to the connecting link of large-sized workshop, conventionally adopt and add a cover metal cover board in the position of movement joint, traditional design tends to occur connect between structure not tight, because roofing is subject to the impact of rainwater and wind-force, there will be roofing overall structure insecure, the section of junction can be subject to the corrosion of rainwater, causes the sealing property of structure very poor
Meanwhile, the first traditional skeleton and the second skeleton one mode arranged side by side are arranged, unified not in overall structure, are not fine in effect aspect shockproof and leakproof; In addition, the flashing plate that traditional high-low bay junction adopts directly contacts with roof structure, this frame mode makes low impulsive force of directly bearing rainwater across roofing, at heavy snow weather, directly bear the accumulated snow falling down from high level, roofing is severely affected, and impact meeting damages roof structure for a long time, reduces the use of structure and uses the life-span.
Utility model content
Utility model object: the utility model provides a kind of roof high-low cross-node structure, have good waterproof, shockproof, heat insulation effect, and overall structure is more stable.
Technical scheme: in order to realize above object, a kind of roof high-low cross-node structure described in the utility model, comprise: the first skeleton, the second skeleton and roof purline, described the second skeleton is fixedly connected with top one side of the first skeleton, described roof purline is across the first skeleton top, it is characterized in that: described the first skeleton top is provided with i-beam frame; Described the second skeleton outside is provided with one deck profiled sheet; Described roof purline is fixedly connected on i-beam frame top; Described roof purline top is provided with mineral wool layer and roof color steel plate successively; Described the second skeleton and roof purline link position are provided with flashing plate; Described flashing plate is fixedly connected with roof purline by Z-type folding piece.
Roof purline described in the technical program is arranged on the first skeleton top by i-beam frame, the second skeleton is fixedly connected on top one side of the first skeleton, realize high across roofing and low across the integrally-built integraty of roofing, i-beam frame contributes to eliminate the internal stress between entirety simultaneously, has avoided the connecting portion that between structure, directly contact causes to occur the phenomenon rupturing.
Flashing plate is fixedly connected with roof purline by Z-type folding piece, flashing plate does not directly contact with roof color steel plate, play a cushioning effect, the impulsive force that makes sleet fall roofing weakens many, flashing plate top is fixed between profiled sheet and connector simultaneously, has good effect for leakproof.
Further, a kind of roof high-low cross-node structure described in the technical program, the second skeleton is provided with connector; Described connector is spill alloy steel piece.
Further, a kind of roof high-low cross-node structure described in the technical program, roof purline upper surface is equidistantly provided with holder; Mineral wool layer and roof color steel plate are fixed on roof purline upper surface by described holder, makes whole roofing have the ability of stronger anti-shearing force, has good effect for opposing wind and snow.
Further; a kind of roof high-low cross-node structure described in the technical program; Z-type folding piece surface is provided with zinc coat; because Z-type folding piece is in moist dark environment; easily be subject to the corrosion oxidation of rain water and air; adopt zinc-plated protective layer effectively to completely cut off direct contact of internal structure with the external world, there is good resistance to corrosion, improved service life.
Further, a kind of roof high-low cross-node structure described in the technical program, flashing plate top is fixed between connector and profiled sheet by self-tapping screw, and lower edge is received downwards in the groove that is fixed on roof color steel plate surface in limit.
Further, a kind of roof high-low cross-node structure described in the technical program, is filled with PE sealing strip on profiled sheet; Described PE sealing strip is positioned at self-tapping screw opening part, has avoided direct contact of self-tapping screw with the external world, has anti-oxidation function.
Further, a kind of roof high-low cross-node structure described in the technical program, limit is upwards received at the edge of roof color steel plate, and is fixed in Z-type folding piece by self-tapping screw.
Further, a kind of roof high-low cross-node structure described in the technical program, the bending angle in the middle of flashing plate is 90～95 degree.
Flashing plate adopts the bending angle of 90～95 degree, makes rainwater and accumulated snow discharge smooth and easy, is difficult for producing accumulated snow, there will be the effect of expanding with heat and contract with cold between parts simultaneously, and being designed with of bending angle helps eliminate the internal stress of expanding with heat and contract with cold and producing between structure.
Beneficial effect: a kind of roof high-low cross-node structure described in the utility model, has the following advantages:
1, Z-type folding piece is set as buffer component at flashing plate and roof color steel plate, has avoided roof structure to be directly subject to the impact of rainwater, extended the low service life across roof structure.
2, realized height across roofing and low across the integrally-built integraty of roofing, i-beam frame contributes to eliminate the internal stress between entirety simultaneously, has avoided the connecting portion that between structure, directly contact causes to occur the phenomenon rupturing, and has ensured the stability of structure.
3, limit design is received in flashing plate and roof color steel plate edge, has good effect for waterproof.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the second skeleton and roof purline connecting portion enlarged drawing;
Fig. 3 is flashing plate structural representation;
In figure: 1-the first skeleton, 2-the second skeleton, 2-1-connector, 2-2-profiled sheet, 3-roof purline, 3-1-holder, 4-i-beam frame, 5-mineral wool, 6-roof color steel plate, 7-flashing plate, 8-Z type folding piece, 9-PE sealing strip.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
Embodiment
A kind of roof high-low cross-node structure as shown in Figure 1, Figure 2 and Figure 3, comprise: the first skeleton 1, the second skeleton 2 and roof purline 3, described the second skeleton 2 is fixedly connected with top one side of the first skeleton 1 by double bolt arrangement, described roof purline 3 is across the first skeleton 1 top, and described the first skeleton 1 top is provided with i-beam frame 4; Described the second skeleton 2 outsides are provided with one deck profiled sheet 2-2; Described roof purline 3 is fixedly connected on i-beam frame 4 tops; Described roof purline 3 tops are provided with mineral wool layer 5 and roof color steel plate 6 successively; Described the second skeleton 2 is provided with flashing plate 7 with roof purline 3 link positions; Described flashing plate 7 is fixedly connected with roof purline 3 by Z-type folding piece 8.
A kind of roof high-low cross-node structure as shown in Figure 1 and Figure 2, between the second skeleton 2, be provided with connector 2-1, connector 2-1 is fixed on the second skeleton by the bolt of 12 millimeters of double diameters, connector 2-1 adopts spill aluminium alloy steel part, and the width of the width of its Baltimore groove and the second skeleton 2 matches.
Above-mentioned a kind of roof high-low cross-node structure, roof purline 3 upper surfaces are equidistantly provided with holder 3-1; Mineral wool layer 5 and roof color steel plate 6 are fixed on roof purline 3 upper surfaces by described holder 3-1, wherein holder 3-1 adopts " anti-T-shaped " design, and its top is provided with a hemisphere jut, and roof color steel plate 6 is arranged along holder 3-1 outline, the two fits tightly, and ensures overall stability.
Above-mentioned a kind of roof high-low cross-node structure, zinc-plated processing is carried out on Z-type folding piece 8 surfaces, reach anti-oxidation effect, wherein upper and lower two otic placodes of Z-type folding piece 8 are fixedly connected with roof purline 3 respectively at flashing plate 7 by self-tapping screw, and position, intermediate portion is fixedly connected with the position on hand at roof color steel plate 6 edges by self-tapping screw.
Above-mentioned a kind of roof high-low cross-node structure, flashing plate 7 tops are fixed between connector 2-1 and profiled sheet 2-2 by self-tapping screw,, and edge receive limit process, lower edge is received downwards in the groove that is fixed on roof color steel plate 6 surfaces in limit.
Above-mentioned a kind of roof high-low cross-node structure, self-tapping screw reaches fixed effect through the opening on profiled sheet 2-2, then fills PE sealing strip 9 at opening part self-tapping screw and the external world are separated, and reaches effect anti-oxidation and corrosion.
Above-mentioned a kind of roof high-low cross-node structure, the bending angle in the middle of described flashing plate 7 is 93 degree, can have the internal stress between effective alleviation structure.
Embodiment is only not used in restriction scope of the present utility model for the utility model is described, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present utility model.
Claims (8)
1. a roof high-low cross-node structure, comprise: the first skeleton (1), the second skeleton (2) and roof purline (3), described the second skeleton (2) is fixedly connected with top one side of the first skeleton (1), described roof purline (3) is across the first skeleton (1) top, it is characterized in that: described the first skeleton (1) top is provided with i-beam frame (4); Described the second skeleton (2) outside is provided with one deck profiled sheet (2-2); Described roof purline (3) is fixedly connected on i-beam frame (4) top; Described roof purline (3) top is provided with mineral wool layer (5) and roof color steel plate (6) successively; Described the second skeleton (2) is provided with flashing plate (7) with roof purline (3) link position; Described flashing plate (7) is fixedly connected with roof purline (3) by Z-type folding piece (8).
2. a kind of roof high-low cross-node structure according to claim 1, is characterized in that: described the second skeleton (2) is provided with connector (2-1); Described connector (2-1) is spill alloy steel piece.
3. a kind of roof high-low cross-node structure according to claim 1, is characterized in that: described roof purline (3) upper surface is equidistantly provided with holder (3-1); Mineral wool layer (5) and roof color steel plate (6) are fixed on roof purline (3) upper surface by described holder (3-1).
4. a kind of roof high-low cross-node structure according to claim 1, is characterized in that: described Z-type folding piece (8) surface is provided with zinc coat.
5. a kind of roof high-low cross-node structure according to claim 1, it is characterized in that: described flashing plate (7) top is fixed between connector (2-1) and profiled sheet (2-2) by self-tapping screw, lower edge is received downwards in the groove that is fixed on roof color steel plate (6) surface in limit.
6. a kind of roof high-low cross-node structure according to claim 1 or 5, is characterized in that: on described profiled sheet (2-2), be filled with PE sealing strip (9); Described PE sealing strip (9) is positioned at self-tapping screw opening part.
7. a kind of roof high-low cross-node structure according to claim 5, is characterized in that: limit is upwards received at the edge of described roof color steel plate (6), and is fixed in Z-type folding piece (8) by self-tapping screw.
8. a kind of roof high-low cross-node structure according to claim 5, is characterized in that: the bending angle in the middle of described flashing plate (7) is 90～95 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080075.1U CN205259420U (en) | 2015-12-22 | 2015-12-22 | Roofing height cross -node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080075.1U CN205259420U (en) | 2015-12-22 | 2015-12-22 | Roofing height cross -node structure |
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| Publication Number | Publication Date |
|---|---|
| CN205259420U true CN205259420U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080075.1U Active CN205259420U (en) | 2015-12-22 | 2015-12-22 | Roofing height cross -node structure |
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| CN (1) | CN205259420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914663A (en) * | 2021-11-01 | 2022-01-11 | 中国人民解放军32181部队 | Door-drawer rain-proof plug-in combined movable house |
-
2015
- 2015-12-22 CN CN201521080075.1U patent/CN205259420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914663A (en) * | 2021-11-01 | 2022-01-11 | 中国人民解放军32181部队 | Door-drawer rain-proof plug-in combined movable house |
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