CN218149322U - Metal flashing plate structure for asphalt shingle pitched roof cornice - Google Patents
Metal flashing plate structure for asphalt shingle pitched roof cornice Download PDFInfo
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- CN218149322U CN218149322U CN202222398908.5U CN202222398908U CN218149322U CN 218149322 U CN218149322 U CN 218149322U CN 202222398908 U CN202222398908 U CN 202222398908U CN 218149322 U CN218149322 U CN 218149322U
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Abstract
The utility model provides a metal flashing plate structure for asphalt shingle pitched roof eaves mouth, including the polylith along the metal flashing board of unified direction setting in pitched roof basic unit, the metal flashing board is including fixed additional waterproof board and the flashing board main part of setting in the additional waterproof board outside of setting in pitched roof basic unit towards eaves mouth one side that sets up in pitched roof basic unit, the flashing board main part is including setting up the slope section at pitched roof basic unit top surface, the setting is at the vertical section of pitched roof basic unit eaves mouth lateral part and be used for the arc bulge section that goes on passing through between slope section and the vertical section, the arc bulge section is close to pitched roof basic unit and has been seted up the groove of having run through, additional waterproof board top is provided with and runs through groove matched with overlap joint, the overlap joint is in the inslot, and laminate mutually with the lower half of running through the groove, the ship shape groove that is used for assembling ponding is seted up to the top surface of overlap joint. The utility model discloses a sectional type structure, waterproof performance are good and can effectively prevent the production of overlap joint infiltration, urine wall phenomenon.
Description
Technical Field
The utility model relates to a roofing engineering field specifically is a metal flashing plate structure that is used for pitch tile pitched roof eaves mouth.
Background
Along with the main horizontal change sloping roof of pushing away of country and defending more and more infiltration problems, the usage of sloping roof exterior facing tile material asphalt shingle increases gradually year by year, its peculiar construction is simple and convenient, easy maintenance, environmental protection and repeatedly usable's characteristics are accepted by more and more people, nevertheless because the material belongs to flexible material, and with mechanical fixation as the owner, eaves mouth considers deposit water and urine wall problem, need outwards outstanding 1 ~ 2cm during the construction to the better effect of promotion roofing drainage, and prevent urine wall. However, due to the problems of slope roof construction and materials, the asphalt shingle flexible materials are difficult to be ensured not to be bent under the condition of direct irradiation of sunlight for a long time, and the base layer of the slope roof is easy to have the phenomenon of different extension widths, so that the phenomenon of water storage of 50mm inward of the cornice part is often caused.
Consequently need do the flashing processing in the eaves mouth department of pitched roof and prevent the retaining, the production of urine wall phenomenon, conventional flashing is handled and is adopted the mode setting of following water lap-joint in the eaves mouth department of pitched roof with polylith metal flashing, adopt sealed glue or two-sided adhesive tape to carry out waterproof sealing in the overlap joint, because pitched roof basic unit produces deformation by temperature change easily, produce the influence to the integrality of the seal structure of overlap joint, and the seal structure of overlap joint can lead to the waterproof performance to reduce under long-term efflorescence effect, because the resident family can't in time discover the seal structure of flashing overlap joint and receive the damage, thereby can't prevent the overlap joint infiltration water, the production of urine wall phenomenon.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a metal flashing plate structure for pitch tile abat-vent eaves mouth adopts sectional type structure, waterproof performance good and can effectively prevent the production of overlap joint infiltration, urine wall phenomenon, has solved the problem of proposition among the above-mentioned background art.
In order to realize the purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a metal flashing plate structure for pitch tile pitched roof eaves mouth, includes that the polylith sets up the metal flashing board in pitched roof basic unit along unified direction, the metal flashing board is including fixed the pitched roof basic unit is in towards the additional waterproof board and the setting of eaves mouth one side the flashing board main part in the additional waterproof board outside, the flashing board main part is including setting up slope section, the setting of pitched roof basic unit top surface are in the vertical section of pitched roof basic unit eaves mouth lateral part with be used for the slope section with carry out the arc protruding section of transition between the vertical section, the arc protruding section is close to pitched roof basic unit one side has been seted up and has been run through the groove, additional waterproof board top be provided with run through groove matched with overlap joint portion, the joint of overlap joint portion is in run through the inslot, and with the lower half of running through the groove is laminated mutually, the ship shape groove that is used for ponding is seted up to the top surface of overlap joint portion.
Preferably, be provided with between the binding face of adjacent additional waterproof board and be used for carrying on sealed bonding's waterproof glue film, adjacent be provided with between the overlap joint portion of flashing board main part and be used for carrying on sealed fixed two-sided adhesive tape.
Preferably, the ship-shaped groove is close to one end of the slope roof base layer and is higher than the ship-shaped groove is close to one end of the flashing board main body, and the two ends of the ship-shaped groove are not lower than the bottom of the ship-shaped groove.
Preferably, one side of the ship-shaped groove, which is close to the base layer of the sloping roof, is provided with a water-absorbing sponge body.
Preferably, the additional waterproof plate is close to one side of the flashing main body and is symmetrically provided with a plurality of elastic clamping blocks, and one side of the vertical section close to the additional waterproof plate is provided with a clamping groove matched with the elastic clamping blocks.
Preferably, the number of the clamping grooves is at least eight, and the number of the elastic clamping blocks is the same as that of the clamping grooves.
Preferably, the surfaces of the slope section, the vertical section and the arc-shaped convex section are smooth surfaces, and the joints of the arc-shaped convex section and the slope section as well as the vertical section are all in round corner transition.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses well metal flashing plate attaches to eaves mouth and node position, and metal flashing plate divide into additional waterproof board and flashing board main part two parts, carries out double-deck water proof to the pitched roof basic unit, can effectively prevent to cause the emergence of the phenomenon of infiltration point because of the joint appears the concatenation seam, and the ship shape groove in the additional waterproof board is close to pitched roof basic unit one end and is higher than ship shape groove and be close to flashing board main part one end, can effectively prevent ponding backward flow, the phenomenon of urine wall appears.
2. The utility model discloses the ship shape groove has been seted up to the overlap joint portion top surface of well additional waterproof board, can be when the infiltration appears in flashing board main part overlap joint waterproof construction, the moisture that can effectively assemble the infiltration carries out the secondary protection to the pitched roof basic unit, the ship shape groove with link up and form one section cavity between the groove top, cavity both sides opening part ventilates, the ponding that the ship shape inslot assembles can flow from both sides opening part under the wind-force effect, can make the resident family appear the infiltration in pitched roof basic unit, the waterproof construction of in time discovering flashing board main part overlap joint before the urine wall phenomenon receives the damage.
3. The utility model discloses in cooperate through the joint groove of vertical section in elasticity fixture block and the flashing board main part on the additional waterproof board and be connected fixedly, can increase the stability of being connected between flashing board main part and the additional waterproof board.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the structure of the present invention at A in FIG. 1;
FIG. 3 is an enlarged view of the structure of the present invention at B in FIG. 1;
fig. 4 is a schematic view of the internal connection structure between the additional waterproof board and the flashing main body of the present invention.
In the figure: 1-sloping roof base course, 2-metal flashing, 3-additional flashing, 31-lap joint part, 32-ship-shaped groove, 33-waterproof glue layer, 34-water-absorbing sponge, 35-elastic fixture block, 4-flashing main body, 41-slope section, 42-vertical section, 421-clamping groove, 422-drainage plate, 43-arc-shaped convex section, 431-through groove and 44-double-sided adhesive tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a metal flashing plate structure for asphalt shingle pitched roof eaves mouth, include that the polylith sets up the metal flashing plate 2 on pitched roof basic unit 1 along unified direction, metal flashing plate 2 is including fixed the additional waterproof plate 3 that sets up in pitched roof basic unit 1 towards eaves mouth one side and the flashing plate main part 4 of setting in the additional waterproof plate 3 outside, flashing plate main part 4 is including setting up slope section 41 at pitched roof basic unit 1 top surface, the setting is at the vertical section 42 of pitched roof basic unit 1 eaves mouth lateral part and be used for the arc protruding section 43 that goes on transiting between slope section 41 and the vertical section 42, arc protruding section 43 is close to pitched roof basic unit 1 and has simultaneously been seted up and has been run through the groove 431, additional waterproof plate 3 top is provided with and runs through groove 431 matched with overlap joint 31, overlap joint 31 joint is in running through the groove 431, and laminate mutually with the lower half that runs through the groove 431, the ship shape groove 32 that is used for ponding is seted up to the top of overlap 31.
The width of the opening of the through groove 431 is slightly smaller than the width of the through groove 431, the ship-shaped groove 32 and the top of the through groove 431 form a cavity, when water seepage occurs in the waterproof structure at the lap joint of the flashing board main body 4, the water which can be effectively gathered can be used for carrying out secondary protection on the sloping roof base layer 1, the opening at the two sides of the cavity is ventilated, the accumulated water gathered in the ship-shaped groove 32 can flow out from the opening at the two sides under the action of wind power, the water seepage occurs in the sloping roof base layer 1, and the waterproof structure at the lap joint of the flashing board main body 4 can be found in time before the urine wall phenomenon and is damaged.
Be provided with between the binding face of adjacent additional waterproof board 3 and be used for carrying out sealing bonding's waterproof glue layer 33, be provided with between the overlap joint of adjacent flashing board main part 4 and be used for carrying out sealed fixed two-sided adhesive tape 44, 20mm is no less than to the overlap joint width between the adjacent flashing board main part 4, and the thickness of flashing board main part 4 is 0.5mm at least, and the thickness of waterproof glue layer 33 is 0.2mm ~ 0.3mm of the two-sided adhesive tape 44 of 0.2mm ~ 0.3 mm's thickness.
The ship-shaped groove 32 is higher than ship-shaped groove 32 and is close to 4 one ends of flashing board main part near the 1 one end of pitched roof base course, and the both ends of ship-shaped groove 32 are all not less than the tank bottom of ship-shaped groove 32, and ship-shaped groove 32 is close to pitched roof base course 1 one side and is provided with the cavernosum 34 that absorbs water, and the cavernosum 34 that absorbs water passes through the viscose to be fixed in one side of ship-shaped groove 32, can prevent effectively that ponding in the ship-shaped groove 32 from contacting with pitched roof base course, avoids the production of urine wall phenomenon.
A plurality of elastic clamping blocks 35 are symmetrically arranged on one surface, close to the flashing main body 4, of the additional waterproof plate 3, and a clamping groove 421 matched with the elastic clamping blocks 35 is formed in one side, close to the additional waterproof plate 3, of the vertical section 42. The number of the clamping grooves 421 is at least eight, the number of the elastic clamping blocks 35 is the same as that of the clamping grooves 421, and the clamping ends of the elastic clamping blocks 35 are connected in the clamping grooves 421 in an interference manner, so that the stability of connection between the flashing main body 4 and the additional waterproof plate 3 can be improved.
The surface of slope section 41, vertical section 42 and the protruding section 43 of arc is the smooth surface, and the protruding section 43 of arc all adopts the fillet transition with the junction between slope section 41 and the vertical section 42, and slope section 41 bonds through bonding glue film and 1 surface of sloping roof base course, and vertical section 42 bottom is provided with drainage plate 422 to eaves mouth one side slope. In this embodiment, the length of the slope section 41 is at least 100mm, the height of the vertical section 42 is at least 80mm, and the protruding width of the arc-shaped convex section 43 toward the cornice side is at least 20mm.
The metal flashing plate 2 is made of aluminum alloy, the factory color of the metal flashing plate 2 is polyester deep grey or silver white, the color can be customized, different parts are selected correspondingly, and a drawing needs to be provided for customizing and angle and size calculation and measurement.
The installation method of the metal flashing plate comprises the following steps:
the method comprises the following steps: the additional waterproof boards 3 are sequentially attached to the side portions of the cornice of the sloping roof base layer 1 through adhesive glue, the additional waterproof boards are fixed through at least four fixing nails, and waterproof sealing bonding is performed between the attachment surfaces of the adjacent additional waterproof boards 3 through waterproof glue coating layers 33.
Step two: do according to flashing board main part 4's size and play the line processing and make 4 laminating roofing eaves mouths of flashing board main part, it is fixed that four staple are no less than to every flashing board main part 4, every flashing board main part 4 is following the same direction along with the water overlap joint, the overlap joint is scribbled and is used two-sided adhesive tape 44 to carry out waterproof sealing, the corner should be tailor and seal according to the roofing structure to with the vertical section 42 joint of flashing board main part 4 on the surface of laying good additional waterproof board 3.
Step three: flashing board main part 4 of eave side adopts the same way, lays to the highest department and need tailor into vertical straight line according to roofing structure, then carries out the overlap joint.
Step four: and paving the cornice tiles to enable the cornice tiles to be aligned with the flashing boards for paving. And (3) fully coating the joint with the flashing plate by using a sealant, constructing each cornice tile by not less than four galvanized rust-proof nails in a wrong way, paving and pasting the asphalt tiles in a large area, and inspecting and accepting after paving.
The above detailed description has been made on the embodiments of the present invention, but the embodiments of the present invention are not limited to the above, and any equivalent substitution and equivalent transformation to the above embodiments are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a metal flashing plate structure for pitch tile pitched roof eaves mouth, includes that the polylith sets up metal flashing plate (2) on pitched roof basic unit (1) along unified direction, its characterized in that: metal flashing board (2) are in including fixed setting slope roof basic unit (1) is in towards additional waterproof board (3) and the setting in cornice one side flashing board main part (4) in additional waterproof board (3) outside, flashing board main part (4) are including setting up slope section (41), the setting of slope roof basic unit (1) top surface are in the vertical section (42) of slope roof basic unit (1) cornice lateral part with be used for slope section (41) with carry out arc protruding section (43) of transition between vertical section (42), arc protruding section (43) are close to slope roof basic unit (1) has simultaneously seted up through groove (431), additional waterproof board (3) top be provided with through groove (431) matched with ponding portion (31), lap portion (31) joint is in through groove (431), and with the lower half of through groove (431) is laminated mutually, the ship shape groove (32) that are used for assembling are seted up to the top surface of lap portion (31).
2. The metal flashing structure for an asphalt shingle roofing cornice according to claim 1, wherein: and a waterproof glue layer (33) for sealing and bonding is arranged between the binding surfaces of the adjacent additional waterproof boards (3), and a double-sided adhesive tape (44) for sealing and fixing is arranged between the lap joint parts of the flashing board main body (4).
3. The metal flashing structure for an asphalt shingle roofing cornice according to claim 1, wherein: boat-shaped groove (32) are close to slope roofing basic unit (1) one end is higher than boat-shaped groove (32) are close to flashing board main part (4) one end, just the both ends in boat-shaped groove (32) are not less than the tank bottom in boat-shaped groove (32).
4. The metal flashing plate structure for an asphalt shingle cornice according to claim 1, wherein: one side of the ship-shaped groove (32) close to the sloping roof base layer (1) is provided with a water-absorbing sponge body (34).
5. The metal flashing structure for an asphalt shingle roofing cornice according to claim 1, wherein: the waterproof flashing comprises a flashing main body (4), an additional waterproof board (3) and a vertical section (42), wherein a plurality of elastic clamping blocks (35) are symmetrically arranged on one side of the flashing main body (4), and the vertical section (42) is close to one side of the additional waterproof board (3) and is provided with clamping grooves (421) matched with the elastic clamping blocks (35).
6. The metal flashing structure for an asphalt shingle roofing cornice according to claim 5, wherein: the number of the clamping grooves (421) is at least eight, and the number of the elastic clamping blocks (35) is the same as that of the clamping grooves (421).
7. The metal flashing plate structure for an asphalt shingle cornice according to claim 1, wherein: the surfaces of the slope section (41), the vertical section (42) and the arc-shaped convex section (43) are smooth surfaces, and the joints of the arc-shaped convex section (43) and the slope section (41) and the vertical section (42) are all in fillet transition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222398908.5U CN218149322U (en) | 2022-09-09 | 2022-09-09 | Metal flashing plate structure for asphalt shingle pitched roof cornice |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222398908.5U CN218149322U (en) | 2022-09-09 | 2022-09-09 | Metal flashing plate structure for asphalt shingle pitched roof cornice |
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CN218149322U true CN218149322U (en) | 2022-12-27 |
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CN202222398908.5U Active CN218149322U (en) | 2022-09-09 | 2022-09-09 | Metal flashing plate structure for asphalt shingle pitched roof cornice |
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2022
- 2022-09-09 CN CN202222398908.5U patent/CN218149322U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A metal flashing structure used for the cornice of asphalt tile pitched roof Effective date of registration: 20230220 Granted publication date: 20221227 Pledgee: Donglin sub branch of Huzhou Wuxing Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SAITENG NOVEL BUILDING MATERIAL Co.,Ltd. Registration number: Y2023980032903 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |