CN114673265A - Waterproof structure and waterproof construction method for building outer wall board - Google Patents
Waterproof structure and waterproof construction method for building outer wall board Download PDFInfo
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- CN114673265A CN114673265A CN202210206668.6A CN202210206668A CN114673265A CN 114673265 A CN114673265 A CN 114673265A CN 202210206668 A CN202210206668 A CN 202210206668A CN 114673265 A CN114673265 A CN 114673265A
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- 238000010276 construction Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 210000003195 fascia Anatomy 0.000 claims description 30
- 238000000429 assembly Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 16
- 239000012466 permeate Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a waterproof structure of an outer wall board of a building and a waterproof construction method, wherein the building comprises outer wall boards and an inner wall board, the outer wall boards are paved on the outer surface of the inner wall board, a plurality of outer wall boards, a waterproof assembly and a containment assembly between the adjacent outer wall boards are arranged around the outer wall boards, the containment assembly is used for connecting the adjacent waterproof assembly and the outer wall boards, the waterproof assembly comprises an upper clamping piece, a lower clamping piece, a left clamping piece and a right clamping piece which are arranged along the periphery of the outer wall boards, the upper clamping piece, the lower clamping piece, the left clamping piece and the right clamping piece are connected through a first connecting piece to form a frame for clamping window boards, a diversion groove for draining water is arranged on the frame, and when water seeps between the containment assembly and the waterproof assembly, the water can flow into the diversion groove and is drained along the diversion groove to form integral waterproof.
Description
Technical Field
The invention relates to a waterproof structure of an outer wallboard of a building and a waterproof construction method.
Background
The energy consumption in the construction industry is almost 30 percent of the total energy consumption, the steel consumption in the construction industry accounts for 50 percent of the total steel consumption in society, and 15 to 24 hundred million tons of construction waste are generated every year. The problems of serious environmental pollution, high labor intensity of personnel and the like exist in the building industry for a long time, and the country advocates and develops the assembly type building, wherein the assembly type building refers to the building which is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site and assembling and installing the components and the accessories on the site in a reliable connection mode.
The problem of water leakage of a building cannot be avoided in both an assembly type building mode and a traditional building mode, and particularly, the problem of water leakage causes damage to the building and influences on life of people when people live in the south for a long time; as the prefabricated wall boards in the prefabricated building are well processed in the production, the prefabricated wall boards are transported to a construction site to be installed into complete wall boards, and because gaps exist between the wall boards, the gaps are not properly treated, water is easy to permeate from the gaps, meanwhile, the water is not effectively treated after permeating from the gaps, and the wall boards are easy to rot due to long-time water permeation.
Disclosure of Invention
In view of the defects in the prior art, the present invention aims to provide a waterproof structure and a waterproof construction method for an exterior wall panel of a building, which can solve the above mentioned technical problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waterproof structure of building outer wall board, the building includes side fascia and interior wallboard, the side fascia is laid including the wallboard surface, waterproof component, enclosure subassembly between a plurality of side fascia and the adjacent side fascia, waterproof component encloses to establish around the side fascia, enclosure subassembly is the connection that is used for adjacent waterproof component, side fascia, waterproof component includes along last fastener, lower fastener, left fastener and the right fastener that the side fascia set up all around, go up fastener, lower fastener, left fastener and right fastener and all connect through first connecting piece, form the frame that supplies luffer board card to go into, have the guiding gutter of drainage on the frame, when water oozes in from between enclosure subassembly and the waterproof component, water can flow into the guiding gutter, and water is discharged along the guiding gutter.
Furthermore, the shapes of the upper clamping piece, the lower clamping piece, the left clamping piece and the right clamping piece are the same, the upper clamping piece is provided with a first protruding portion and a second protruding portion, the height of the first protruding portion is lower than that of the second protruding portion, one end face, close to the first protruding portion, of the second protruding portion is a slope, and first clamping grooves which are opposite to each other are formed in the first protruding portion and the second protruding portion.
Furthermore, the guiding gutter includes a first transverse groove provided by the upper clamping piece, a first transverse through hole provided by the lower clamping piece, a first vertical through hole provided by the left clamping piece, a second vertical through hole provided by the right clamping piece, the lower port of the second vertical through hole is an outlet, the upper port is a connector, a bushing is arranged on the first transverse groove, the first transverse through hole, the first vertical through hole and the second vertical through hole are communicated with each other to form an internal water flowing channel, the inner wall of the first transverse through hole has an oblique gradient from a port close to the first vertical through hole to a port close to the second vertical through hole, and water flows into the water flowing channel from the bushing and is discharged from the second vertical through hole.
Further, the enclosure assembly comprises an upper transverse rod, a lower transverse rod, a left vertical rod and a right vertical rod, the upper transverse rod, the lower transverse rod, the left vertical rod and the right vertical rod are identical in shape, the upper transverse rod, the lower transverse rod, the left vertical rod and the right vertical rod are mutually clamped through a second connecting piece, one half of the upper transverse rod is matched with the upper clamping piece in shape, and the other half of the upper transverse rod is matched with the lower clamping piece in the adjacent waterproof assembly in shape.
Furthermore, the second connecting piece includes the cuboid, be provided with the notch on the cuboid, be provided with the connecting pipe in the notch for communicate water from last waterproof component to next waterproof component, be provided with a plurality of second draw-in grooves and a plurality of third draw-in groove on the cuboid, second draw-in groove and last horizontal pole joint, first connecting piece are the inserted bar, and inserted bar one end inserts in the first draw-in groove, and the other end inserts the third draw-in groove, realizes connecting.
A construction method of a waterproof structure of a building outer wallboard comprises the following steps:
1) prefabrication waterproof assembly, enclosure assembly and side fascia, go into waterproof assembly with the side fascia card all around, the side fascia support by the frame that the card formed all around, prevent that the side fascia from droing from waterproof assembly.
2) Pass through the enclosure assembly with the adjacent side fascia that has waterproof assembly and connect, fill up the gap that can produce between the side fascia through the enclosure assembly, water will permeate, only can permeate from between enclosure assembly and the waterproof assembly, in case permeate through can flow through the guiding gutter in, discharge fast.
3) The connector of the guiding gutter of the waterproof component and the outlet of the vertical adjacent guiding gutter of the waterproof component are communicated through a connecting pipe, waterproof materials can be poured into the periphery of the connecting pipe, the connecting ports and the connecting part of two ports of the connecting pipe are prevented from leaking, the water flowing channel is communicated, water at different positions in the vertical direction can uniformly flow to the bottom, and the permeated water is discharged.
4) Pass the bolt and fix side fascia and waterproof component, enclosure subassembly at second connecting piece central point and form complete wall at interior wallboard surface, the water catch bowl is seted up to the bottom of wall, collects the utilization with the water that discharges out.
The invention has the beneficial effects that:
1. adopt waterproof component and enclosure assembly to replace through synthetic polymer sealing material caulking joint with the gap between the side fascia and the side fascia, adopt synthetic polymer sealing material caulking joint, it is still the infiltration still to have descended water for a long time the leakproofness, long-time infiltration all can exert an influence to outer wallboard and interior wallboard, but adopt waterproof component and enclosure assembly's combination to form integral waterproof all around the wallboard, waterproof component is the drainage function in addition simultaneously, in case the water infiltration, guiding gutter among the waterproof component also can in time discharge water, reduce the harm of water to the wallboard.
2. The construction method of the waterproof structure is easy to operate, the outer wall plate, the waterproof assembly and the enclosure assembly are combined, the drainage system is well connected, the enclosure assembly, the waterproof assembly and the outer wall plate are fixed on the inner wall plate through bolts, the outer wall plate is paved on the inner wall plate, and the outer wall plate is protected while the wall surface of the inner wall plate is protected.
Drawings
FIG. 1 is a perspective view of a waterproof structure for a building;
FIG. 2 is a schematic view of the connection between the external wall panel and the internal wall panel;
FIG. 3 is an exploded schematic view of a waterproof construction;
FIG. 4 is a front view of a water resistant assembly;
FIG. 5 is a side view of a flashing assembly;
fig. 6 is a top view of a water resistant assembly.
Reference numerals: 1. an external wall panel; 2. a waterproof assembly; 21. an upper clamping piece; 211. a first transverse groove; 212. a bushing; 22. a lower clamping piece; 221. a first lateral through hole; 23. a left fastener; 231. a first vertical through hole; 24. a right clip member; 241. a second vertical through hole; 25. a diversion trench; 3. a containment assembly; 31. an upper cross bar; 32. a lower cross bar; 33. a left vertical bar; 34. a right vertical bar; 4. a first boss portion; 5. a second boss portion; 6. a first card slot; 7. a first connecting member; 8. a second connecting member; 81. a rectangular body; 811. a notch; 812. a second card slot; 813. and a third card slot.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 6, the building of the waterproof structure of the external wall panel of the building of the embodiment includes an external wall panel 1 and an internal wall panel, the external wall panel 1 is laid on the external surface of the internal wall panel, the waterproof assemblies 2 and the enclosure assemblies 3 between the external wall panels 1 are adjacent, the waterproof assemblies 2 are enclosed around the external wall panels 1, the enclosure assemblies 3 are used for connecting the adjacent waterproof assemblies 2 and the external wall panels 1, the waterproof assemblies 2 include upper clamping pieces 21, lower clamping pieces 22, left clamping pieces 23 and right clamping pieces 24 arranged along the periphery of the external wall panels 1, the upper clamping pieces 21, the lower clamping pieces 22, the left clamping pieces 23 and the right clamping pieces 24 are all connected through the first connecting pieces 7 to form a frame for clamping the external wall panels, the frame is provided with a diversion trench 25 for draining water, when water seeps between the enclosure assemblies 3 and the waterproof assemblies 2, water can flow into the diversion trench 25, the water is discharged along the guide groove 25.
The improvement is as follows: as shown in fig. 1 to 6: the country advocates and develops the fabricated building, the fabricated building is to prefabricate some simple components in the factory, then transport to the scene, install and fix through the reliable connection mode, the component includes the floor, wallboard, stair, balcony, etc., assemble and produce the gap easily between the external wall panels 1, water is apt to permeate from the gap, it is apt to produce the damage to the internal wall panel or external wall panel 1 itself, so strengthen the protection to the external wall panel 1, there are waterproof assemblies 2 in the periphery of the external wall panel 1, the waterproof assembly 2 includes the upper fastener 21, lower fastener 22, left fastener 23 and right fastener 24, the upper fastener 21, lower fastener 22, left fastener 23 and right fastener 24 are all connected through the first connecting piece 7, form the frame for the external window panel to block into, enclose the external window panel and set up the waterproof assembly 2, because the waterproof assembly 2 sets up and has certain interval between the adjacent external window panels, the enclosure assembly 3 connects the adjacent external wall panels 1 and fills up the interval at the same time, adopt waterproof component 2 and enclosure component 3 to be connected between with original wallboard and the wallboard, water is difficult to permeate from enclosure component 3 and waterproof component 2, in case the infiltration, water also can flow to the drainage guiding gutter 25 that has on the frame, discharges water, and waterproof component 2, enclosure component 3 and side fascia 1 all adopt waterproof material to make, reduce the influence of water to self.
On the basis of the above embodiment, the upper clip piece 21, the lower clip piece 22, the left clip piece 23 and the right clip piece 24 are all the same in shape, the upper clip piece 21 is provided with a first protruding part 4 and a second protruding part 5, the height of the first protruding part 4 is lower than that of the second protruding part 5, one end surface of the second protruding part 5, which is close to the first protruding part 4, is a slope, and the first protruding part 4 and the second protruding part 5 are both provided with opposite first clamping grooves 6.
On the basis of the above embodiment, the diversion trench 25 includes a first transverse groove 211 formed in the upper clip piece 21, a first transverse through hole 221 formed in the lower clip piece 22, a first vertical through hole 231 formed in the left clip piece 23, and a second vertical through hole 241 formed in the right clip piece 24, a lower port of the second vertical through hole 241 is an outlet, an upper port is a connection port, the first transverse groove 211 is provided with the bushing 212, the first transverse groove, the first transverse through hole 221, the first vertical through hole 231, and the second vertical through hole 241 are all communicated with each other to form an internal water flow channel, an inner wall of the first transverse through hole 221 has an oblique slope from a port close to the first vertical through hole 231 to a port close to the second vertical through hole 241, and water flows into the water flow channel from the bushing 212 and is discharged from the second vertical through hole 241.
The improvement is as follows: as shown in fig. 3 to 6: the upper clamping piece 21, the lower clamping piece 22, the left clamping piece 23 and the right clamping piece 24 are all the same in shape, the upper clamping piece 21 is provided with a first protruding part 4 and a second protruding part 5, the first protruding part 4 and the second protruding part 5 are provided with opposite first clamping grooves 6, the first clamping grooves 6 are mutually connected through a first connecting piece 7 to strengthen the connection, the height of the first protruding part is lower than that of the second protruding part 5, one end surface of the second protruding part 5, which is close to the first protruding part 4, is a slope, one surface of the second protruding part 5, which is close to one surface of the inner wall plate, water is not easy to permeate into the inner wall plate, the second protruding part 5 blocks the inner wall plate, a first transverse groove 211 is arranged between the first protruding part 4 and the second protruding part 5 of the upper clamping piece 21, a leakage plate 212 is arranged on the first transverse groove 211, a first transverse through hole 221 is arranged between the first protruding part 4 and the second protruding part 5 of the lower clamping piece 22, a first vertical through hole 231 is arranged between the first protruding part 4 and the second protruding part 5 of the left clamping piece 23, a second vertical through hole 241 is arranged between the first protruding part 4 and the second protruding part 5 of the right clamping piece 24, and the inner wall of the first transverse through hole 221 has an oblique slope from one port close to the first vertical through hole 231 to one port close to the second vertical through hole 241, so that water is prevented from accumulating in the flowing water channel; first transverse groove 211, first transverse through hole 221, intercommunication forms guiding gutter 25 between first vertical through hole 231 and the vertical through hole 241 of second, inside forms the flowing water passageway, when water oozes from first bellying 4, during water can flow into the flowing water passageway from the small opening on the first transverse groove 211 upper end bushing plate 212 of last fastener 21, can flow to the export of the vertical through hole 241 of second or the export of the vertical through hole 241 of direct flow direction from first vertical through hole 231 flow direction first transverse hole slant, waterproof component 2 with drainage function.
On the basis of the above embodiment, the enclosure assembly 3 includes horizontal pole 31, sheer pole 32, left montant 33 and right montant 34, the shape of horizontal pole 31, sheer pole 32, left montant 33 and right montant 34 is all the same, through mutual joint of second connecting piece 8 between horizontal pole 31, sheer pole 32, left montant 33 and the right montant 34, half and the last fastener 21 shape phase-match of horizontal pole 31, half and the lower fastener 22 shape looks adaptation in the adjacent waterproof assembly 2 of horizontal pole 31.
The improvement is as follows: as shown in fig. 3: the enclosure subassembly 3 includes horizontal pole 31, the sheer pole 32, left montant 33 and right side are erect, go up horizontal pole 31, the sheer pole 32, the shape homogeneous phase of left montant 33 and right montant 34, go up horizontal pole 31, the sheer pole 32, pass through 8 mutual joints of second connecting piece between left montant 33 and the right montant 34, go up horizontal pole 31 half and last 21 shape phase-matchs of fastener, go up second half of horizontal pole 31 and the 22 shape looks adaptations of lower fastener in the adjacent waterproof subassembly 2, the shape of going up horizontal pole 31 is similar to the arrow point form, with the mutual adaptation of fastener, can block the infiltration of certain water toward interior wallboard, enclosure subassembly 3 has strengthened the connection between the side fascia 1 simultaneously.
On the basis of the above-mentioned embodiment, second connecting piece 8 includes cuboid 81, be provided with notch 811 on the cuboid 81, be provided with the connecting pipe in the notch 811 for communicate next waterproof component 2 with last waterproof component 2, be provided with a plurality of second draw-in grooves 812 and a plurality of third draw-in groove 813 on the cuboid 81, second draw-in groove 812 and last horizontal pole 31 joint, first connecting piece 7 is the inserted bar, and in first draw-in groove 6 was inserted to inserted bar one end, the other end inserted third draw-in groove 813, realized connecting.
The improvement is as follows: as shown in fig. 3: second connecting piece 8 includes cuboid 81, is provided with notch 811 on cuboid 81, is provided with the connecting pipe in the notch 811, and the connecting pipe is used for the ascending intercommunication of flowing water passageway of vertical side, fills up waterproof material in notch 811 after the intercommunication, still is provided with second draw-in groove 812 and third draw-in groove 813 on cuboid 81, and second draw-in groove 812 is used for being connected with horizontal pole, riser, is provided with the locating pin on the horizontal pole riser, locating pin and second draw-in groove 812 joint, third draw-in groove 813 is connected through first connecting piece 7 with first draw-in groove 6, and first connecting piece 7 is the inserted bar, strengthens enclosing subassembly 3, waterproof assembly 2's connection, and it is fixed with interior wallboard realization to squeeze into the bolt in the center of first connecting piece 7 at last.
A construction method of a waterproof structure of an outer wall board of a building,
prefabrication waterproof assembly 2, enclosure subassembly 3 and side fascia 1, earlier go into waterproof assembly 2 by side fascia 1 card all around, the frame that is formed by the card all around of side fascia 1 supports, prevents that side fascia 1 from droing from waterproof assembly 2.
The adjacent side fascia 1 that has waterproof component 2 is connected through building envelope 3, and the gap that can produce between side fascia 1 fills up through building envelope 3, and water will permeate, only can permeate from between building envelope 3 and the waterproof component 2, in case permeate can flow through in the guiding gutter 25, discharges fast.
The connector of the guiding gutter 25 of the waterproof component 2 and the outlet of the guiding gutter 25 of the waterproof component 2 adjacent to the vertical direction are communicated through a connecting pipe, waterproof materials can be poured into the periphery of the connecting pipe, the connecting ports and the connecting part of two ports of the connecting pipe are prevented from leaking, a water flowing channel is communicated, water at different positions in the vertical direction can uniformly flow to the bottom, and the permeated water is discharged.
Pass the bolt and fix side fascia 1 and waterproof component 2, enclosure assembly 3 at 8 central points on the second connecting piece and form complete wall at interior wallboard surface, the water catch bowl is seted up to the bottom of wall, collects the utilization with the water that discharges out.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (6)
1. A waterproof structure of building outer wall board which characterized in that: the building comprises external wall panels (1) and internal wall panels, wherein the external wall panels (1) are laid on the external surface of the internal wall panels, the waterproof assemblies (2) and the enclosure assemblies (3) between the external wall panels (1) and adjacent external wall panels (1) are arranged, the peripheries of the external wall panels (1) are enclosed by the waterproof assemblies (2), the enclosure assemblies (3) are used for connecting the adjacent waterproof assemblies (2) and the external wall panels (1), the waterproof assemblies (2) comprise upper clamping pieces (21), lower clamping pieces (22), left clamping pieces (23) and right clamping pieces (24) which are arranged along the peripheries of the external wall panels (1), the upper clamping pieces (21), the lower clamping pieces (22), the left clamping pieces (23) and the right clamping pieces (24) are all connected through first connecting pieces (7) to form a frame for clamping the external clamping pieces into the window boards, a drainage groove (25) is formed in the frame, when water seeps between the exterior wall panels (3) and the waterproof assemblies (2), the water flows into the diversion groove (25), and the water is discharged along the diversion groove (25).
2. The waterproof structure of the exterior wall panel of a building according to claim 1, wherein: go up fastener (21), lower fastener (22), left fastener (23) and right fastener (24) the shape homogeneous phase the same, go up fastener (21) and have first bellying (4) and second bellying (5), the height that highly is less than second bellying (5) of first bellying (4), a terminal surface that second bellying (5) are close to first bellying (4) is the slope, all be equipped with relative first draw-in groove (6) on first bellying (4) and second bellying (5).
3. A waterproof structure of an exterior wall panel of a building as claimed in claim 2, wherein: the diversion groove (25) comprises a first transverse groove (211) arranged on the upper clamping piece (21), a first transverse through hole (221) arranged on the lower clamping piece (22), a first vertical through hole (231) arranged on the left clamping piece (23), and a second vertical through hole (241) arranged on the right clamping piece (24), the lower port of the second vertical through hole (241) is an outlet, the upper port of the second vertical through hole is a connector, the first transverse groove (211) is provided with a bushing (212), the first transverse through groove, the first transverse through hole (221), the first vertical through hole (231) and the second vertical through hole (241) are communicated with each other to form an internal water flowing channel, the inner wall of the first transverse through hole (221) has an oblique slope from a port close to the first vertical through hole (231) to a port close to the second vertical through hole (241), and water flows into the water flowing channel from the leakage plate (212) and is discharged from the second vertical through hole (241).
4. A waterproof structure of an exterior wall panel of a building as claimed in claim 3, wherein: the enclosure assembly (3) comprises an upper transverse rod (31), a lower transverse rod (32), a left vertical rod (33) and a right vertical rod (34), the shapes of the upper transverse rod (31), the lower transverse rod (32), the left vertical rod (33) and the right vertical rod (34) are the same, the upper transverse rod (31), the lower transverse rod (32), the left vertical rod (33) and the right vertical rod (34) are mutually clamped through a second connecting piece (8), one half of the upper transverse rod (31) is matched with the shape of the upper clamping piece (21), and the other half of the upper transverse rod (31) is matched with the shape of the lower clamping piece (22) in the adjacent waterproof assembly (2).
5. The waterproof structure of an exterior wallboard of a building of claim 4, wherein: second connecting piece (8) are including cuboid (81), be provided with notch (811) on cuboid (81), be provided with the connecting pipe in notch (811) for communicate next waterproof component (2) with water from last waterproof component (2), be provided with a plurality of second draw-in grooves (812) and a plurality of third draw-in groove (813) on cuboid (81), second draw-in groove (812) and last horizontal pole (31) joint, first connecting piece (7) are inserted bar, and in first draw-in groove (6) was inserted to inserted bar one end, the other end inserted third draw-in groove (813), realize the connection.
6. A construction method of a waterproof structure of an outer wall board of a building comprises the following steps:
1) prefabricating waterproof assembly (2), enclosure subassembly (3) and side fascia (1), earlier go into waterproof assembly (2) around side fascia (1) card, the frame that is formed by the card all around of side fascia (1) supports, prevents that side fascia (1) from droing from waterproof assembly (2).
2) The adjacent outer wall board (1) that has waterproof component (2) is connected through building envelope subassembly (3), and the gap that can produce between outer wall board (1) fills up through building envelope subassembly (3), and water will permeate, only can permeate from between building envelope subassembly (3) and the waterproof component (2), in case permeate in can flow through guiding gutter (25), discharges fast.
3) The connector of the guiding gutter (25) of the waterproof component (2) is communicated with the outlet of the guiding gutter (25) of the waterproof component (2) adjacent to the vertical direction through the connecting pipe, waterproof materials can be poured into the periphery of the connecting pipe, the water leakage at the joints of the outlet, the connector and the two end ports of the connecting pipe is prevented, the water flowing channel is communicated, the water at different positions in the vertical direction can be uniformly flowed to the bottom, and the permeated water is discharged.
4) The bolt is passed at second connecting piece (8) central point and the wall panel (1) is fixed with side fascia (1) and waterproof component (2), envelope subassembly (3) and forms complete wall at interior wallboard surface, and the water catch bowl is seted up to the bottom of wall, will discharge out the water and collect the utilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206668.6A CN114673265B (en) | 2022-03-03 | 2022-03-03 | Waterproof structure of building external wall panel and waterproof construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210206668.6A CN114673265B (en) | 2022-03-03 | 2022-03-03 | Waterproof structure of building external wall panel and waterproof construction method |
Publications (2)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115162612A (en) * | 2022-08-17 | 2022-10-11 | 南通大学 | External wall panel for prefabricated building |
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| JP2004346532A (en) * | 2003-05-20 | 2004-12-09 | Sekisui Chem Co Ltd | Wall panel, joint part structure of wall panel, joint material, and mounting construction method for wall panel |
| CN208396083U (en) * | 2018-06-15 | 2019-01-18 | 浙江绿筑集成科技有限公司 | A kind of novel prefabricated out-hung panel system |
| CN210887623U (en) * | 2019-05-31 | 2020-06-30 | 华润建筑有限公司 | Waterproof structure of external wall panel |
| CN112211337A (en) * | 2020-11-11 | 2021-01-12 | 安徽省浦菲尔建材有限公司 | Waterproof heat-preservation metal curtain wall plate |
| CN112663842A (en) * | 2020-12-30 | 2021-04-16 | 上海市建工设计研究总院有限公司 | Prefabricated external wall panel and construction method thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004346532A (en) * | 2003-05-20 | 2004-12-09 | Sekisui Chem Co Ltd | Wall panel, joint part structure of wall panel, joint material, and mounting construction method for wall panel |
| CN208396083U (en) * | 2018-06-15 | 2019-01-18 | 浙江绿筑集成科技有限公司 | A kind of novel prefabricated out-hung panel system |
| CN210887623U (en) * | 2019-05-31 | 2020-06-30 | 华润建筑有限公司 | Waterproof structure of external wall panel |
| CN112211337A (en) * | 2020-11-11 | 2021-01-12 | 安徽省浦菲尔建材有限公司 | Waterproof heat-preservation metal curtain wall plate |
| CN112663842A (en) * | 2020-12-30 | 2021-04-16 | 上海市建工设计研究总院有限公司 | Prefabricated external wall panel and construction method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115162612A (en) * | 2022-08-17 | 2022-10-11 | 南通大学 | External wall panel for prefabricated building |
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