CN202039489U

CN202039489U - Sliding support for parapet and lower mental roofing

Info

Publication number: CN202039489U
Application number: CN2011200828254U
Authority: CN
Inventors: 秦连; 多跃刚; 刘旭东
Original assignee: BEIJING OHC STEELWORK ENGINEERING CO LTD
Current assignee: BEIJING OHC STEELWORK ENGINEERING CO LTD
Priority date: 2011-03-25
Filing date: 2011-03-25
Publication date: 2011-11-16
Anticipated expiration: 2021-03-25

Abstract

The utility model provides a sliding support for a parapet and a lower metal roofing. The sliding support comprises an upper vertical face, a middle plane, a lower vertical face and a slip sheet, wherein a transverse slide is arranged in the middle of the upper vertical face, and the slip sheet is clamped in the slide through a buckle at the upper part of the slip sheet. When the sliding support is mounted to a roofing water-proofing system, the connection of the whole roofing system is tight and firm, and the sliding support can properly slide relative to a roof purlin and an inner wallboard; the defect in the prior art that the connecting part between a flashing and gable wall supporting angle iron is torn apart resulting in water leakage due to unsmooth sliding is overcome; the service life of a building is greatly prolonged; and the rigid waterproofing of a connection system of a gliding roof is realized.

Description

Metal Roof sliding support under a kind of parapet

Technical field:

The utility model relates to a kind of roof of buildings sliding support, particularly a kind ofly is applied in steel work and the light steel and color plate building sliding support of metal Roof under the parapet.

Background technology:

Steel work and light steel and color plate building have been widely used in civilian construction, industrial premises, the warehouse, the workshop, museum etc., in above-mentioned various buildings, the general existence that this functional architecture key element of parapet is all arranged, and the position that parapet and roofing link, the object that important prevention is leaked in the Roof system just, because the materials for wall and the roofing materials of light steel and color plate building are all color profiling steel plate, there is the template difference therebetween, and the also different phenomenon of template forming direction, cause and often can't realize that therebetween rigidity links, major part can only be by after establishing clay and overlap at folder between colored steel, fixed with pulling rivet or suturing nail, this is a kind of mode of connection of flexible water.The connection of prior art parapet lower node system as shown in Figure 1, normally gable being supported angle steel A is fixed on the roof purline 9, supporting lay heat insulation C between angle steel A and the B then, and end bay metal roofing board 4 ' is placed on supports on the angle steel B, afterwards, flashing plate support D and end bay metal roofing board are fixed on the support angle steel B together with self-tapping screw, flashing spare 2 ' left end is attached to gable and supports on the angle steel A, right-hand member is fixed on the end bay metal roofing board 4 ', inner wall panel 6 is fixed on gable and supports on the angle steel A, flashing spare 2 ' is clamped at and supports between angle steel A and the inner wall panel 6, because inner wall panel 6 is not connected with flashing spare 2 ', support flashing spare so be provided with elongated bracing frame, cause waste of material thus, bracing frame all is connected by suturing nail with roof panel with flashing spare simultaneously, its nail hole also can leak along with the aging of clay, although those skilled in the art are constantly studying the ageing resistance that improves fluid sealant and clay, but sealing effectiveness at most also can only be kept 5～8 years, and the life-span of rigid building can reach 50～70 years, so can't accomplish that at all fluid sealant and building have the identical life-span; In addition, because flashing spare 2 ' has longitudinal lap joint, when overlapping the slot place is leaked, leak and directly to fall on the end bay metal roofing board under the flashing spare 2 ', and advance end bay metal roofing board downside through the fixing nail orifice flow of flashing plate support, cause roof panel to leak, because the binding that flashing spare 2 ' and gable support between angle steel A is that inner wallboard 6 compresses, it slides relatively and has uncertainty, in case when having self-tapping screw to be fixed on flashing spare 2 ' on the gable support angle steel in the work progress, will influence the slip between flashing spare 2 ' and the gable support angle steel A, cause binding herein to follow closely the hole and tear, leak.

Summary of the invention:

In order to overcome the defective that prior art exists, the utility model provides a kind of roofing sliding support, by sliding support of the present utility model being installed in the mode between roof purline and concealed gutter and the interior flashing plate, make the connection of whole Roof system promptly tight, firm, can suitably slide again, fully solve prior art flashing plate and gable and supported the uncertainty of sliding between the angle steel, thereby realized the rigid waterproofing of slip roofing connected system.

Sliding support described in the utility model is made up of last facade 11, mid-plane 12, following facade 13, slide plate 14, wherein said go up facade 11 and following facade 13 makes progress respectively, downward vertically in the two ends, the left and right sides of mid-plane 12, as shown in Figure 4, last facade 11, mid-plane 12, facade 13 is as a whole down, adopt the thick metal sheet roof covering of 0.8-1.8mm to be stamped to form, the length of mid-plane 12 is 15-35mm or identical with the height of side fascia crest; Last facade 11 is equipped with locating hole 17 near the centre position at top, is used for temporary fixed slide plate 14, and there is a horizontal slideway 15 centre of last facade 11, and the height of slideway is about 10mm, and length is 90-180mm; The width of slide plate 14 is 30-60mm, adopt the thick metal sheet roof covering of 0.8-1.2mm to be stamped to form, slide plate 14 is connected in the slideway 15 by the buckle of the approximate prismatic on its top, the buckle of wherein said approximate prismatic is before slide plate and last facade assemble, the middle part of slide plate is folded a groove earlier, again groove is inserted in the slideway, in slideway, form through punching press, the prismatic buckle is connected to slide plate 14 in the slideway 15, and slide plate 14 not only is connected firmly but also can slide relatively with last facade 11; The two ends, middle part of slide plate are provided with the anti-key 16 that inclines, anti-incline leaves the slit between key 16 and the slide plate, by this slit slide plate 14 is connected to the bottom of facade 11, be used for guaranteeing that slide plate 14 can be not outward-dipping in installation or use, as shown in Figure 5; In addition, can make a locating hole 17 in the crown center position of slide plate 14, corresponding with the locating hole on the last facade 11, and can slide plate 14 be temporarily fixed on the centre of facade 11 by temporary fixed nail, during with the assurance construction, slide plate 14 can be accurately positioned in the centre position of slideway, as shown in Figure 3, temporary fixed nail can adopt brittle plastic nail etc., as wall thickness is 0.5mm, diameter is the brittle plastic nail of 3.5mm, its maximum shear that can bear is 50N, and the shearing that roof panel produces herein because of variations in temperature is far longer than 50N, is generally more than the 45000N, so in actual applications when roof panel produces STRESS VARIATION, this continuously connected fastener promptly can be cut off voluntarily and can not hinder the slip of slide plate in slideway, and the brittle plastic nail is the commercial goods; Roofing sliding support described in the utility model is the standard stamping parts, has realized the standardization of steel work and light steel and color plate building component, versatility.

Sliding support described in the utility model can be provided with one and go up sliding support 1 and a lower slider support 1 ', and install as follows when being used for the waterproofing system of gable node:

Step 1, lay roofing heat-insulating layers 10 at the roof purline 9 upper edge roof panel length directions at gable place, and elongated edge sealing angle steel 3 is installed on roofing heat-insulating layer, the bottom of edge sealing angle steel is fixed on the every roof purline one by one with connected nail, the last facade of necessary simultaneously assurance edge sealing angle steel and the inward flange of gable purlin 8 are in same vertical plane, when avoiding inner wall panel 6 to be fixed in the gable purlin, because of gable purlin and last facade hollow, irregular phenomenon occur not in a plane up and down;

Step 2, on the top of mounted edge sealing angle steel side elevation, 300-800mm will go up the inboard that sliding support 1 is fixed in gable edge sealing angle steel 3 side elevations with connected nail along its length direction interval, simultaneously at about 20mm place, distance edge sealing angle steel bottom, with connected nail lower slider support 1 ' is fixed in the edge-on basifacial right side of edge sealing angle steel along the length direction interval 1000-2000mm of edge sealing angle steel;

Step 3, with the left end stile of concealed gutter 4, be fixed in connected nail on the slide plate of lower slider support 1 ', lay roof panel 5 at the right-hand member of concealed gutter 4 then;

Step 4, the stile right side after concealed gutter and roof panel interlock, elongated along its length laying self-adhesion clay, the side elevation of flashing bridgeware 7 is close to the self-adhesion clay, with suturing nail interval 200-300mm flashing bridgeware 7 is fixed in above-mentioned concealed gutter and the stile right side after the roof panel interlock then, on the joint face of the top of flashing bridgeware 7, lays elongated self-adhesion clay again;

Step 5, with the left end stile of interior flashing plate 2, be fixed in connected nail on the slide plate 14 of sliding support, simultaneously with the right-hand member of interior flashing plate 2, be placed on the self-adhesion clay on the flashing bridgeware 7 top joint faces, fix with connected nail interval 200-300mm then, there is the angle of inclination of 2-5 degree on flashing plate main body inclined-plane in must guaranteeing during installation, so that rainwater can be discharged on the roof panel smoothly.Also can be at the curved flanging of main body inclined-plane right end, can increase the rigidity on main body inclined-plane, and can stop rainwater to reflux, soaking the self-adhesion clay on the flashing bridgeware 7 top joint faces, denys the person, after rainwater refluxes, can quicken the aging of clay, rainwater can flow in the concealed gutter 4 from aging clay slit, has strengthened the amount of rainfall that enters concealed gutter, brings burden for concealed gutter;

Step 6, will be on inner wall panel 6 and the edge sealing angle steel lay foam plug 11 ' between the facade, with connected nail the lower end of inner wall panel 6 is fixed in the right side of the last facade of edge sealing angle steel 3 then, make that parapet interior wall mask has good air-tightness herein, while must guarantee that there is the gap of 20-30mm on the main body inclined-plane of the interior flashing plate of lower end distance of parapet inner wall panel 6, is beneficial to inner wall panel 6 lower ends and is unlikely to spatter corrosion because of collapsed by rainwater; In addition, never the lower end and the interior flashing plate 2 of inner wall panel 6 can be connected and fixed, because the slip of flashing plate 2 is hampered by the fixing of inner wall panel 6 in can making like this, flashing plate 2 is torn with being connected of edge sealing angle steel 3 or is leaked because of flashing bridgeware 7 is connected to tear to cause with roof panel 5 upright occlusal surfaces in can causing.So far, whole installation works of gable node system under the parapet have been finished.

When sliding support described in the utility model is installed to the roof waterproof system, can make the connection of whole Roof system promptly tight, firm, can suitably slide with respect to roof purline and inner wall panel again, fully solved between prior art flashing plate and the gable support angle steel and torn the defective of leaking because of the tie point that does not freely cause that slides, improve the application life of building greatly, realized the rigid waterproofing of slip roofing connected system.

Description of drawings

Fig. 1 prior art parapet lower slider roofing connection diagram

Fig. 2 the utility model parapet lower slider roofing connected node schematic diagram

Fig. 3 the utility model sliding support schematic perspective view

Fig. 4 the utility model sliding support left view

The slide plate left view of Fig. 5 the utility model sliding support

Shown in the figure: A is that gable supports angle steel, B is for supporting angle steel, C is a heat insulation, D is the flashing plate support, 1 is last sliding support, 1 ' is the lower slider support, 11 is facade on the sliding support, 12 is mid-plane, 13 are following facade, 14 is slide plate, 15 is slideway, 16 are the anti-key that inclines, 17 is temporary fixed hole, 2 is interior flashing plate, 2 ' is prior art flashing spare, 3 is the edge sealing angle steel, 4 is concealed gutter, 4 ' is the end bay metal roofing board, 5 is roof panel, 6 is inner wall panel, 7 is the flashing bridgeware, 8 is the gable purlin, 9 is roof purline, 10 is insulation layer, 11 ' is the foam plug.

Embodiment one

The described sliding metal roof waterproof of present embodiment system comprises sliding support 1, lower slider support 1 ', interior flashing plate 2, edge sealing angle steel 3, concealed gutter 4, metal Roof contour plate 5, interior wall contour plate 6, flashing bridgeware 7, gable C shaped steel purlin 8, roofing C shaped steel purlin 9, insulation glass silk flosssilk wadding 10, foam plug 11 ', and wherein said edge sealing angle steel 3 adopts the thick galvanized steel plain sheet bending of 2.0mm to form; Described upper and lower sliding support all adopts the thick Zinc-coated steel-plated punch of 1.0mm to form; It is 40mm that the left end of described concealed gutter 4 has a stile height of upwards turning up; The last facade height of interior flashing plate 2 is 100mm, main body inclined-plane 22 3 degree that tilt, main body inclined-plane right end curved one wide be the flanging of 20mm, increase the rigidity on main body inclined-plane, and can stop the rainwater backflow; The described insulation glass of present embodiment silk flosssilk wadding 10 is that 100mm is thick, be laid on the roofing C shaped steel purlin, foam plug 11 ' is arranged on interior wall contour plate 6 and the edge sealing angle steel between the facade, and interior flashing plate, concealed gutter, metal Roof contour plate, interior wall contour plate, flashing bridgeware all adopt the thick color steel sheet of 0.6mm.

The system of being slidingly connected of present embodiment gable node can implement as follows:

Step 1, the roofing C shaped steel purlin 9 upper edge roofing contour plate length directions laying roof heat insulation glass silk flosssilk waddings 10 that are being spaced apart 1500mm, and elongated edge sealing angle steel 3 is installed on roof heat insulation glass silk flosssilk wadding 10, the bottom of edge sealing angle steel is fixed on the every roofing C shaped steel purlin 9 with self-tapping screw, and the last facade of necessary simultaneously assurance edge sealing angle steel and the inward flange of gable C shaped steel purlin 8 are in same vertical plane;

Step 2, on the top of edge sealing angle steel side elevation, 500mm will go up the inboard that sliding support 1 is fixed in gable edge sealing angle steel side elevation with self-tapping screw along its length direction interval, at about 20mm place, distance edge sealing angle steel bottom, with self-tapping screw lower slider support 1 ' is fixed in the right side of the edge-on bottom of edge sealing angle steel along the length direction interval 2000mm of edge sealing angle steel 3 simultaneously;

Step 3, with the left end stile of concealed gutter 4, be fixed in pulling rivet on the slide plate of lower slider support 1 ', lay metal roofing board 5 at the right-hand member of concealed gutter 4 then;

Step 4, the stile right side after concealed gutter and the interlock of metal Roof contour plate, elongated along its length laying self-adhesion clay, the side elevation of flashing bridgeware 7 is close to the self-adhesion clay, then with suturing nail at interval 200mm flashing bridgeware 7 is fixed in stile right side after above-mentioned concealed gutter and the interlock of metal Roof contour plate, the elongated self-adhesion clay of laying on the joint face of the top of flashing bridgeware 7 again;

Step 5, with the left end stile of interior flashing plate 2, be fixed in pulling rivet on the slide plate 14 of sliding support, the height of interior flashing plate left end stile is 100mm; Simultaneously with the right-hand member of interior flashing plate 2, be placed on the self-adhesion clay on the flashing bridgeware 7 top joint faces, every then interval 200mm is fixed with pulling rivet, and there is the angle of inclination of 2-5 degree on flashing plate main body inclined-plane in must guaranteeing during installation, so that rainwater can be discharged on the roofing contour plate smoothly.And, increase the oblique rigidity of main body at the curved flanging that 20mm is wide of main body inclined-plane right end, and stop rainwater to reflux, soak the self-adhesion clay on the flashing bridgeware 7 top joint faces;

Step 6, will be on interior wall contour plate 6 and the edge sealing angle steel lay foam plug 11 ' between the facade, with self-tapping screw the lower end of interior wall contour plate 6 is fixed in the right side of the last facade of edge sealing angle steel 3 then, self-tapping screw is identical with the pitch of waves of interior wall contour plate 6 at interval, while must guarantee that there is the gap of 20-30mm on the main body inclined-plane of the interior flashing plate of lower end distance of parapet interior wall contour plate 6, is beneficial to interior wall contour plate 6 lower ends and is unlikely to spatter corrosion because of collapsed by rainwater; In addition, never the lower end and the interior flashing plate 2 of interior wall contour plate 6 can be connected and fixed, because the slip of flashing plate 2 is hampered by the fixing of interior wall contour plate 6 in can making like this, flashing plate 2 is torn with being connected of edge sealing angle steel 3 or is leaked because of flashing bridgeware 7 is connected to tear to cause with metal Roof contour plate 5 upright occlusal surfaces in can causing.So far, whole installation works of gable node system under the parapet have been finished.

Embodiment two

The described sliding metal roof waterproof of present embodiment system comprises sliding support 1, lower slider support 1 ', interior flashing plate 2, edge sealing angle steel 3, concealed gutter 4, metal Roof contour plate 5, interior wall contour plate 6, flashing bridgeware 7, gable Z-shape steel purlin 8, roofing Z-shape steel purlin 9, insulation glass silk flosssilk wadding 10, foam plug 11 ', and wherein said edge sealing angle steel 3 adopts the thick general steel plate bending of 2.5mm to form; Described upper and lower sliding support all adopts the thick corrosion resistant plate of 1.5mm to be stamped to form; It is 50mm that the left end of described concealed gutter 4 has the height of a stile of upwards turning up; The last facade height of interior flashing plate 2 is 80mm, and 22 angles of inclination, main body inclined-plane are 5 degree, main body inclined-plane right end curved one wide be the flanging of 30mm, increase the rigidity on main body inclined-plane, and can stop the rainwater backflow; The described insulation glass of present embodiment silk flosssilk wadding 10 is that 150mm is thick, be laid on the roofing Z-shape steel purlin, foam plug 11 ' is arranged on interior wall contour plate 6 and the edge sealing angle steel between the facade, and interior flashing plate, concealed gutter, metal Roof contour plate, interior wall contour plate, flashing bridgeware all adopt the thick coloured coating galvanized steel plain sheet of 0.7mm.

The construction sequence of the system that is slidingly connected of present embodiment gable node: identical with embodiment one.

Claims

1. roofing sliding support under the parapet, form by last facade (1), mid-plane (12), following facade (13), slide plate (14), it is characterized in that described go up facade (11) and following facade (13) makes progress respectively, downward vertically in the two ends, the left and right sides of mid-plane (12), there is a horizontal slideway (15) centre of last facade (11), and slide plate (14) is connected in the slideway (15) by the buckle on its top.

2. roofing sliding support under the parapet as claimed in claim 1 is characterized in that the two ends, middle part of slide plate are provided with the anti-key (16) that inclines, and resisting inclines leaves the slit between key (16) and the slide plate, slide plate (14) is stuck in the bottom of facade (11).

3. roofing sliding support under the parapet as claimed in claim 1 is characterized in that facade (11) is equipped with locating hole near the centre position at top.

4. roofing sliding support under the parapet as claimed in claim 1 is characterized in that the crown center position of slide plate (14) is equipped with locating hole (17).

5. as roofing sliding support under claim 3 or the 4 described parapets, it is characterized in that facade (11) is corresponding with the locating hole (17) of the crown center position of slide plate (14) near the locating hole in the centre position at top.

6. roofing sliding support under the parapet as claimed in claim 1 is characterized in that sliding support is the standard stamping parts.