CN202187498U - Transition device for metal roof - Google Patents

Abstract

A transition device for a metal roof is disclosed, and mainly comprises a support steel angle (1), a transition plate (2), a hook (4) and an upper hook plate (3). One end of the support steel angle (1) is fixed on a purline (5) while the other end is adhered to a wall surface (6) of a wall contacted with the metal roof. The hook (4) is fixed at the other end of the support steel angle (1); one end of the transition plate (2) and the hook (4) are hooked with each other to form a connecting part. The other end of the transition plate (2) winded fixedly with a roll rim on an arris of slab of a metal roof board. One end of the upper hook plate (3) is arranged on the connecting part while the other end is fixed on the wall surface (6) of the wall. The transition device for a metal roof provided by the utility model has skillfully designed members with strict dimensional coordination, cannot only transfer the stress of the roof, but also be combined with the wall precisely to prevent damage caused by expansion and contraction. And the utility model has low cost, and is convenient to install and safe and reliable.

Description

The metal Roof transition apparatus

Technical field

The utility model relates to a kind of metal Roof transition apparatus, belongs to technical field of buildings.

Background technology

To the logistics warehouse, arrive public buildings such as large supermarket and station from the large scale industry factory building again, prefabricated light weight steel structure is used at industry-by-industry more and more widely.Usually in architectural complex; When two or more buildings are adjacent; Will produce between the metope of height different metallic roofing and other buildings and contact; This contact can be divided into along the contacting of roof pitch direction and metope vertical direction, perhaps along roof pitch direction and multiple modes such as contacting of metope parallel direction.The metope of building also has polytype simultaneously, such as: metallic steel board wall, brick mix wall or pre-cast concrete walling.When the four seasons change with the morning and evening alternately; Corresponding variation all can take place in environment temperature; The area of building roofing is big more, and the variation of expanding with heat and contract with cold is corresponding also big more, can cause the tensile failure or the malformation displacement of roof panel and wall junction usually; Need the transition apparatus that is connected between a kind of metal Roof through particular design and the metope, be used to solve metal Roof and tear to shreds because of thermal stresses and leakage problems occurs.

Existing settling mode is normally opened a notch simply on brick mixes wall, an end of metal sheet is inserted notch and seals, and it is fastening that the other end and metal roofing board pass through tapping screw then with the butyl adhesive tape sealing.Above-mentioned this mode has certain restriction to the length of metal roofing board.When metal roofing board and the parallel connected length of metope during less than 18 meters; Usually tensile failure can not take place; In case length surpasses 18 meters, the stroke of metal Roof can be very big, causes roof panel to be connected with the rebound of metope that tapping screw pulls or the notch seal approach is destroyed; Lose sealing function, cause leaking.

The utility model content

The utility model technical problem to be solved is, to the deficiency of prior art a kind of metal Roof transition apparatus is provided, and member designs is ingenious; Exquisiteness, size cooperates tight, and it is stressed both can to transmit roofing; Can combine with metope is accurate again; The destruction of avoiding expanding with heat and contract with cold and causing, cost is low and easy for installation, and is safe and reliable.

The utility model technical problem to be solved realizes through following technical scheme:

A kind of metal Roof transition apparatus; Mainly comprise and support angle steel, rebound, hook and last hook plate; Described support angle steel one end is fixed on the purlin, and the other end is pressed close to and the contacted wall wall of metal Roof, and said hook is fixed on the other end of described support angle steel; One end of said rebound and said hook collude each other establishes the formation connecting portion, and the crimping on the other end of said rebound and the metal roofing board rib of slab is reeled fixing; Described upward hook plate one end colludes and is located on the said connecting portion, and the other end is fixed on the said wall wall.

Specifically, described support angle steel is L shaped, comprises minor face and long limit, and described minor face is fixed on the described purlin, and described long limit is pressed close to and the contacted wall wall of metal Roof, fixing said hook on the long limit.

Described hook comprises coupler body and link, and described link is fixed on the long limit of said support angle steel.

Described rebound comprises colluding establishes end and crimping end, and described colluding establishes that end is corresponding with described coupler body to be provided with and to collude extension connection, and the crimping coiling on described crimping end and the metal roofing board rib of slab is fixed.

According to the crimping shape on the metal roofing board rib of slab, described crimping end is male limit or female limit.

For the size length with building is complementary, described support angle steel is made up of a plurality of support units, and two adjacent support units overlap each other, and the overlap at each support unit two ends is separately fixed on two adjacent purlins.

Correspondingly, described rebound is made up of a plurality of transition elements, and two adjacent transition elements overlap each other, and connects fixing through fixed mechanism.Described fixed mechanism comprises the supporting plate and first press strip, and the described supporting plate and first press strip are separately positioned on the forward and backward two sides of the two-layer transition element of mutual overlap joint, and fixed to one another through securing member.

In order to improve sealing performance, described two adjacent transition elements are laid the butyl adhesive tape each other between the part of overlap joint.

The utility model member designs is ingenious, exquisiteness, and size cooperates tight, and it is stressed both can to transmit roofing, can combine with metope is accurate again, the destruction of avoiding expanding with heat and contract with cold and causing, cost is low and easy for installation, and is safe and reliable.

Below in conjunction with accompanying drawing and specific embodiment the technical scheme of the utility model is at length explained.

Description of drawings

Fig. 1 is the utility model and metal metope connection sketch map;

Fig. 2-1 and Fig. 2-2 is respectively structural representation and the scheme of installation that the utility model supports angle steel;

Fig. 3 is the utility model hook structure sketch map;

Fig. 4 is the female limit of a utility model rebound structural representation;

Fig. 5 is the male limit of a utility model rebound structural representation;

Fig. 6 is the utility model plated construction sketch map of rising to the bait;

Fig. 7 supports angle steel mounting structure sketch map for the utility model;

Fig. 8 is the utility model rebound mounting structure sketch map;

Fig. 9 is that the utility model and brick mix metope connection sketch map.

The specific embodiment

Fig. 1 is the utility model and metal metope connection sketch map.As shown in Figure 1; The utility model provides a kind of metal Roof transition apparatus; Mainly comprise and support angle steel 1, rebound 2, hook 4 and last hook plate 3; Described support angle steel 1 one ends are fixed on the purlin 5, and the other end is pressed close to and the contacted wall wall 6 of metal Roof, and said hook 4 is fixed on the other end of described support angle steel 1; One end of said rebound 2 and said hook 4 collude each other establishes the formation connecting portion, and the crimping on the other end of rebound 2 and the metal roofing board rib of slab is reeled fixing; Described upward hook plate 3 one ends collude and are located on the said connecting portion, and the other end is fixed on the said wall wall 6.

Fig. 2-1 and Fig. 2-2 is respectively structural representation and the scheme of installation that the utility model supports angle steel.Like Fig. 2-1 and combine shown in Fig. 2-2, described support angle steel 1 is L shaped, comprises minor face 11 and long limit 12; Minor face 11 is fixed on the described purlin 5; Described long limit 12 is pressed close to and the contacted wall wall 6 of metal Roof, in conjunction with shown in Figure 1, and fixing said hook 4 on the long limit 12.Generally, support angle steel 1 and fixedly formed by the multistage overlap joint, the employing Zinc-coated angle steel is a raw material, and every section size that supports angle steel 1: thickness is 1.5 millimeters, 83 millimeters of minor face 11 length, and 291 millimeters of long limit 12 length, width is 3060 millimeters.

Fig. 3 is the utility model hook structure sketch map.As shown in Figure 3, described hook 4 comprises coupler body 41 and link 42, and described link 42 is fixed on the long limit 12 of said support angle steel 1.

Fig. 4 is the female limit of a utility model rebound structural representation.As shown in Figure 4, described rebound 2 comprises that crimping end 21 establishes end 22 with colluding, described collude establish end 22 and described coupler body 41 corresponding is provided with and colludes to hang connect, the crimping coiling on described crimping end 21 and the metal roofing board rib of slab is fixed.Rebound 2 adopts the high strength aluminum-zinc alloy steel plate of 0.65 millimeters thick to process usually, and length is 4666 millimeters.Fig. 5 is the male limit of a utility model rebound structural representation.As shown in Figure 5, according to the crimping shape on the metal roofing board rib of slab, the needs when laying according to reality, described crimping end 21 can be chosen as male limit or female limit.When roof panel is routed to the wall limit; When the crimping that leans on the metal roofing board rib of slab of wall is female limit; Then select the shape on the supporting male limit of type rebound, male limit, shown in the crimping end 21 among Fig. 5, when the crimping that leans on the metal roofing board rib of slab of wall is male limit; Then select the shape on the supporting male limit of type rebound, female limit, shown in the crimping end 21 among Fig. 4.The width-adjustable adjusting range of rebound 2 is 150～300 millimeters, and minimum widith is for the width that can let the roofing crimping machine pass through, and Breadth Maximum then need be considered raw-material Breadth Maximum restriction.

Fig. 6 is the utility model plated construction sketch map of rising to the bait.As shown in Figure 6, last hook plate 3 is formed by the bending of high strength aluminum-zinc alloy steel plate, adopts the high strength aluminum-zinc alloy steel plate of 0.65 millimeters thick to process usually, and length is 3750 millimeters, and width is 205 millimeters.In conjunction with shown in Figure 1, a side of last hook plate 3 buckles is aimed at metal hanger 4 mention, hook sheet 31 is embedded in the slit between metal hanger 4 and the rebound 2 fully.The upper end of last hook plate 3 is fixed on the wall wall 6, can select fixing means according to the material of wall wall 6.

Fig. 7 supports angle steel mounting structure sketch map for the utility model.As shown in Figure 7, for the size length with building is complementary, described support angle steel 1 is made up of a plurality of support units, and two adjacent support units overlap each other, and the overlap at each support unit two ends is separately fixed on two adjacent purlins 5.

Fig. 8 is the utility model rebound mounting structure sketch map.As shown in Figure 8, described rebound 2 is made up of a plurality of transition elements, and two adjacent transition elements overlap each other, and connects fixing through fixed mechanism.Described fixed mechanism comprises the supporting plate 7 and first press strip 8, and the described supporting plate 7 and first press strip 8 are separately positioned on the forward and backward two sides of the two-layer transition element of mutual overlap joint, and fixed to one another through securing member.In order to improve sealing performance, described two adjacent transition elements are laid butyl adhesive tape 9 each other between the part of overlap joint.

Below in conjunction with Fig. 1 to Fig. 8, the installation process of the utility model is at length explained in conjunction with specific embodiment.Generally, the purlin 5 in the Roof system can extend to 20 millimeters places outside the wall limit, at first, erects one section in the end of purlin 5 and supports angle steel 1.Shown in Fig. 2-2, on the minor face 11 that supports angle steel 1, be provided with the connecting hole of two kinds of shapes, be respectively 14 * 25 millimeters the slotted hole 111 and the circular hole 112 of 8 millimeters of diameters.Above-mentioned two kinds of connecting holes have different purposes: slotted hole 111 is used for being connected with the thin hook bolt of M12, and 8 millimeters circular holes 112 are used for being connected with tapping screw.As required, purlin 5 spacings can comprise two kinds of sizes, be respectively 750 millimeters and 1505 millimeters this be two kinds of purlin spacings using always.If be provided with pre-manufactured hole in purlin 5 ends, the thin hook bolt of then available M12 is fixedly connected on angle steel on the purlin 5.If between remaining purlin 5, all do not have pre-manufactured hole with purlin 5 ends, then available tapping screw is fixedly connected on angle steel on the purlin 5.Shown in Fig. 2-1; Supporting on the long limit 12 of angle steel 1, being provided with two, to arrange diameters be 4 millimeters circular hole, and circular hole is respectively 200 millimeters and 230 millimeters to the distance of minor face 11; This two row is prefabricated for coupling hook 4, can be used for controlling the distance between parallel rebound 2 and the purlin 5.According to the height of thickness that is arranged on heat-preservation cotton in the Roof system and roofing connector, can select to link up with 4 installation site.If the thickness of heat-preservation cotton under 75 millimeters, then adopts the hole coupling hook 4 of low type roofing connector with 200 millimeters positions of height, parallel rebound 2 is apart from 20 millimeters of purlin 5 upper surfaces.Can avoid producing between rebound 2 and the lower bolt head friction like this.If high type roofing connector then can select for use 230 millimeters circular holes that hook 4 is installed, parallel rebound 2 is apart from 50 millimeters of purlin 5 upper surfaces.That is to say, support the setting of angle steel 1 and considered that multiple situation changes.

When purlin 5 spacings were 1505 millimeters, the long limit 12 of supporting angle steel 1 was near metope, and the pre-manufactured hole of pre-manufactured hole on the minor face 11 and purlin 5 ends cooperates to be aimed at, and will support the place, top flange that angle steel 1 is fixed on every purlin 5 with the thin hook bolt of M12.Begin to install near the end of metope from cornice purlin 5 and support angle steel 1; Every section length that supports angle steel 1 is 3060 millimeters; One section is supported the distance that angle steel 1 can be striden two purlins 5; The lap length of forward and backward two support angle steel 1 on purlin 5 is 50 millimeters, and the thin hook bolt with M12 couples together two adjacent support angle steel 1 equally.The installation site of supporting angle steel 1 can extend to the ridge center line always, and unnecessary part can be excised in the erecting bed.If the pre-manufactured hole of purlin 5 ends can't with support angle steel 1 and be connected, then need be on support angle steel 1 on-the-spot drill diameter be that 14 millimeters circular hole is used for being connected with purlin 5.

According to female, the male limit shape of metal roofing board rib of slab crimping, female, the male shape of selected parallel rebound 2 is complementary with it.Penetrating parallel rebound 2 with 4 metal hangers 4 from one colludes on the coupler body of establishing end 22.According to the height and position of the selected fixed hook 4 of the height of roof panel connector, all must be fastened on the support angle steel 1 with 4,4 metal hangers 4 of 2 fastening 1 hooks of tapping screw supporting on the angle steel 1.Length according to roofing and metope need be connected installs a plurality of parallel rebounds 2 arrangements, is installed to the ridge position from cornice.Need overlap between two adjacent parallel rebounds 2; The length of overlap joint is 150 millimeters, the part of mutual overlap joint with supporting plate 7 on 2 stainless steel bolts, on parallel rebound 2, measuring the installation site and boring 2 diameters is 8 millimeters circular hole; Lay butyl adhesive tape 9 between two parallel rebounds 2; Supporting plate 7 passes two-layer parallel rebound 2 outside wall one side direction, the outside is pushed down with first press strip 8 of 3 mm wides, and first press strip 8 is an aluminum; Use two stainless steel self-locking nuts that first press strip 8 is fastening again, form a complete overlap joint.The colluding of a plurality of flat rebounds 2 established end 22 and all adopted to use the same method with crimping end 21 and overlap processing, and each overlap all is fixed on the place, top flange of purlin 5.In the cornice position of roofing, parallel rebound 2 usefulness tapping screws are fastened on the place, top flange of cornice purlin 5.Parallel rebound 2 can be free to slide parallel rebound 2 to the ridge direction from cornice and be fixed on the cornice purlin with self threading pin at cornice; Constant spacing is 75 or 100 millimeters; Metal roofing board is fixed at cornice, and when expanding with heat and contract with cold, metal roofing board can be to ridge direction slides in telescopic; Drive parallel rebound 2 simultaneously and slide, it is slided on hook 4.The maximum magnitude of sliding space is between ± 32 millimeters.The crimping end 21 of parallel rebound 2 adopts crimping machine to be wound on the crimping of roof panel rib of slab.In order to ensure sealing, on the parallel rebound 2 in ridge place, lay butyl rubber bar 9, put down the metal plug again and puncture metal sheet and ask bar fastening with tapping screw.Here, the metal plug apart from the metal plug setting of 25 millimeters of plate broken ends and metal roofing board point-blank.Install hook plate 3 at last, the hook sheet of last hook plate 3 31 is aimed at metal hangers 4 mention, hook sheet 31 is embedded in the slit between metal hanger 4 and the parallel rebound 2 fully get final product.Last hook plate 3 can be selected fixing means according to the material of metope.In the present embodiment, metope is a metal die steel plate metope, can directly be fastened on the support angle steel 1 150 millimeters of tapping screw spacings with going up hook plate 3 with metal hanger 4.

This metal Roof transition apparatus that the utility model provides; The crimping end 21 of rebound 2 is wound on the crimping of metal roofing board rib of slab; Play the secure seal effect, collude and establish that hook 4 links to each other on end 22 and the support angle steel 1 that is fixed on purlin 5 ends, collude with the hook 4 of last hook plate 3 and establish; Go up simultaneously the other end and the metope sealing and fixing of hook plate 3, said structure makes the rebound 2 of roofing can expanding with heat and contract with cold and slide with roofing.The important structure of the utility model is exactly the setting of hook and parallel rebound, and hook has been considered the convenience of installing when being provided with, and hook slips into from parallel rebound end, can not come off voluntarily in the centre position; In addition, parallel rebound on one side can with the roof panel crimping, on one side be connected with hook, snow-broth infiltrates from seam in the time of in its altitude range, can also preventing angle, room blizzard.

Fig. 9 is that the utility model and brick mix metope connection sketch map.As shown in Figure 9, present embodiment and embodiment shown in Figure 8 are different, and the metope material that both connected is different, and embodiment shown in Figure 8 is and being connected of metal metope that present embodiment then is to mix being connected of metope with brick.As shown in Figure 9, mix metope for brick, then be on metope, to lay a butyl rubber belt 33, push down hook plate 3 with second press strip 32 of galvanized steel plain sheet, re-use nailing and will go up hook plate 3 through second press strip 32 and be fastened on the metope and get final product, the nailing spacing is 150 millimeters.

In sum, the utility model member designs is ingenious, exquisiteness, and size cooperates tight, and it is stressed both can to transmit roofing, can combine with metope is accurate again, the destruction of avoiding expanding with heat and contract with cold and causing, cost is low and easy for installation, and is safe and reliable.

Claims (9)

1. metal Roof transition apparatus; It is characterized in that; Mainly comprise and support angle steel (1), rebound (2), hook (4) and last hook plate (3); Described support angle steel (1) one end is fixed on the purlin (5), and the other end is pressed close to and the contacted wall wall of metal Roof (6), and described hook (4) is fixed on the other end of said support angle steel (1); One end of said rebound (2) and said hook (4) collude each other establishes the formation connecting portion, and the other end of said rebound (2) and the crimping on the metal roofing board rib of slab are reeled fixing; Described upward hook plate (3) one ends collude and are located on the said connecting portion, and the other end is fixed on the said wall wall (6).

2. metal Roof transition apparatus as claimed in claim 1; It is characterized in that; Described support angle steel (1) is L shaped, comprises minor face (11) and long limit (12), and described minor face (11) is fixed on the described purlin (5); Described long limit (12) is pressed close to and the contacted wall wall of metal Roof (6), and fixing said hook (4) is gone up on long limit (12).

3. metal Roof transition apparatus as claimed in claim 2 is characterized in that, described hook (4) comprises coupler body (41) and link (42), and described link (42) is fixed on the long limit (12) of said support angle steel (1).

4. metal Roof transition apparatus as claimed in claim 3; It is characterized in that; Described rebound (2) comprises colluding establishes end (22) and crimping end (21); Described collude establish end (22) corresponding with described coupler body (41) be provided with and collude hang to connect, described crimping end (21) is reeled fixing with the crimping on the metal roofing board rib of slab.

5. metal Roof transition apparatus as claimed in claim 4 is characterized in that, described crimping end (21) is male limit or female limit, the corresponding setting of crimping on shape and the said metal roofing board rib of slab.

6. metal Roof transition apparatus as claimed in claim 2; It is characterized in that; Described support angle steel (1) is made up of a plurality of support units, and two adjacent support units overlap each other, and the overlap at each support unit two ends is separately fixed on adjacent two purlins (5).

7. metal Roof transition apparatus as claimed in claim 6 is characterized in that, described rebound (2) is made up of a plurality of transition elements, and two adjacent transition elements overlap each other, and connects fixing through fixed mechanism.

8. metal Roof transition apparatus as claimed in claim 7; It is characterized in that; Described fixed mechanism comprises supporting plate (7) and first press strip (8), and described supporting plate (7) and first press strip (8) are separately positioned on the forward and backward two sides of the two-layer transition element of mutual overlap joint, and fixed to one another through securing member.

9. metal Roof transition apparatus as claimed in claim 7 is characterized in that, described two adjacent transition elements are laid butyl adhesive tape (9) each other between the part of overlap joint.

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