CN220928252U - Roof deformation joint structure - Google Patents
Roof deformation joint structure Download PDFInfo
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- CN220928252U CN220928252U CN202322616357.XU CN202322616357U CN220928252U CN 220928252 U CN220928252 U CN 220928252U CN 202322616357 U CN202322616357 U CN 202322616357U CN 220928252 U CN220928252 U CN 220928252U
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- turning plate
- upper turning
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- 238000007789 sealing Methods 0.000 claims abstract description 47
- 238000004321 preservation Methods 0.000 claims description 13
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 55
- 238000009413 insulation Methods 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
A roof deformation joint structure comprises a left upper turning plate, a right upper turning plate, an upper sealing structure and a lower sealing structure; the left upper turning plate is longitudinally and generally arranged on the floor slab at the left side of the deformation joint; the bottom of the left upper turning plate and one side facing the deformation joint are provided with slots along the longitudinal overall length; the right upper turning plate is longitudinally and generally arranged on the floor slab on the right side of the deformation joint; the upper end of the right upper turning plate exceeds the upper end of the left upper turning plate, and a horizontal folding plate is arranged on the left side surface of the exceeding part; the horizontal folded plate is positioned above the deformation joint and the left upper turning plate; the upper sealing structure comprises an upper sealing plate and an upper sealing strip; the lower sealing structure comprises a lower sealing strip and a cover plate; the lower sealing strip is longitudinally arranged at the lower part of the deformation joint in a through way; the cover plate covers the bottom of the deformation joint; and a diversion trench is arranged in the deformation joint and at the position corresponding to the slot. The utility model solves the technical problems that the aging or damage of materials in the traditional deformation joint structure easily causes roof leakage and water loss, influences the structural aesthetic property, limits deformation and has higher enclosing cost.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a roof deformation joint structure.
Background
The traditional roof deformation joint structure is generally used for solving the problem of expansion caused by heat and contraction caused by temperature change, structural deformation or earthquake and other factors of a building roof. Such deformation joint structures generally comprise the following major parts: roof seam: the roof seam is a straight line or curve seam divided on the building roof for accommodating the expansion deformation of the roof. It may be an open slit or a closed slit. Deformation material: in order to accommodate the telescoping deformation of the roof, flexible deformation materials are often used to fill the roof seam. Common deformation materials include elastic materials such as rubber, polymers, silicone and the like, and have good elasticity and weather resistance. Waterproof layer and protective layer: a waterproof layer and a protective layer are generally required to be arranged above the deformation joint structure so as to ensure the waterproof performance and durability of the roof. The waterproof layer can be made of waterproof coiled materials, paint and the like, and the protective layer can be made of materials such as a protective film, a protective plate and the like.
However, there are also some potential drawbacks to the conventional roofing movement joint structure:
1. Safety risk: if the deformed material ages or is damaged, the problems of roof leakage, water loss and the like can be caused, which can bring potential safety hazards to indoor equipment, decoration and the like and increase the cost of repair and restoration.
2. Influence the beauty of the structure: conventional deformation joint structures may affect the appearance of the building, spoiling the overall aesthetic appearance of the building, and particularly in some high-end construction projects, more concealed and elegant solutions are sought.
3. Deformation limitation: the traditional deformation joint structure has limited expansion range and accommodation capacity; in the case of extreme temperature changes or earthquakes, deformation of the building exceeds the limit of the deformation joint, deformation and damage of the deformation joint structure are easy to occur.
4. The maintenance cost is high: the conventional roof deformation joint structure needs to be checked and maintained regularly to ensure the normal operation and waterproof performance of the deformation material. This increases maintenance costs and workload of the building.
Therefore, in the building structure design and construction process of the project, the defects are comprehensively considered, and proper measures are taken to improve the performance and the reliability of the roof deformation joint structure.
Disclosure of utility model
The utility model aims to provide a roof deformation joint structure, which aims to solve the technical problems that the ageing or damage of materials in the traditional deformation joint structure easily causes roof leakage and water loss, the aesthetic property of the structure is affected, the deformation is limited and the enclosure cost is high.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
A roof deformation joint structure which is arranged on a floor slab; comprises a left upper turning plate, a right upper turning plate, an upper sealing structure and a lower sealing structure; the floor slab is provided with a deformation joint along the longitudinal through length; the left upper turning plate is longitudinally arranged on the floor slab at the left side of the deformation joint in a through manner, and the right side surface of the left upper turning plate is vertically aligned with the left side wall of the deformation joint; the bottom of the left upper turning plate and one side facing the deformation joint are provided with slots along the longitudinal overall length; the right upper turning plate is longitudinally arranged on the floor slab on the right side of the deformation joint in a through manner, and the left side surface of the right upper turning plate is vertically aligned with the right side wall of the deformation joint; the upper end of the right upper turning plate exceeds the upper end of the left upper turning plate, and a horizontal folding plate is arranged on the left side surface of the exceeding part; the horizontal folded plate is positioned above the deformation joint and the left upper turning plate; the upper sealing structure comprises an upper sealing plate and an upper sealing strip; the upper plugging plate is in a horizontal U shape, is arranged in a gap between the top of the left upper turning plate and the horizontal folded plate along the longitudinal through length, and the U-shaped groove opening of the upper plugging plate faces to the left side; the upper sealing strip is filled in the U-shaped groove of the upper plugging plate; the lower sealing structure comprises a lower sealing strip and a cover plate; the lower sealing strip is arranged at the lower part of the deformation joint along the longitudinal through length; the cover plate covers the bottom of the deformation joint, and the left side and the right side of the cover plate are respectively fixed with the structures at the two sides of the deformation joint; a diversion trench is arranged in the deformation joint and at the position corresponding to the slot; the diversion trench is U-shaped, and the left end of the diversion trench is outwards and horizontally bent to form a folded edge; the folded edges are correspondingly inserted into the slots; the right end of the diversion trench is connected with the right side wall of the deformation joint through a fastener.
Preferably, the width of the deformation joint is 80 mm-120 mm.
Preferably, edge beams are arranged at the bottoms of the floor slabs at the two sides of the deformation joint along the through length of the side edges corresponding to the deformation joint; the width of the side beam is not less than 300mm.
Preferably, the distance between the horizontal folded plate and the upper left turning plate is adapted to the width of the deformation joint, and the distance is 80 mm-120 mm.
Preferably, the bottom waterproof layer, the mortar bonding layer, the top waterproof layer, the first heat preservation layer and the first leveling layer are sequentially arranged at the tops of the floor slabs at the two sides of the deformation joint from bottom to top; the upper ends of the bottom waterproof layer and the top waterproof layer at the left side of the deformation joint extend to the top of the left upper turning plate; the upper plugging plate is in pressure connection with the upper ends of the bottom waterproof layer and the top waterproof layer at the left side of the deformation joint; the upper ends of the bottom waterproof layer and the top waterproof layer on the right side of the deformation joint extend to the right side surface of the upper right turning plate, and the upper ends of the bottom waterproof layer and the top waterproof layer on the right side of the deformation joint are fixed with the upper right turning plate through first fixing nails; a second heat-insulating layer is arranged between the bottom waterproof layer on the right side of the deformation joint and the upper right turning plate; a sealing layer is arranged at the top of the second heat preservation layer; a third heat-insulating layer is arranged on the top surface of the upper right turning plate and the right side surface above the vertical heat-insulating layer; the outer side of the third heat preservation layer is covered with a protection plate; the lower extreme overlap joint of protection shield is in the upper end outside of the top waterproof layer of corresponding one side, and the upper end of protection shield keeps off and establishes in the seam outside of shutoff board and horizontal folded plate.
Compared with the prior art, the utility model has the following characteristics and beneficial effects.
1. According to the roof deformation joint structure, the left upper turning plate and the right upper turning plate are arranged on the left side and the right side of the deformation joint, and the horizontal folding plate is arranged on the top of the right upper turning plate, so that the whole deformation joint is in a bent shape, and the waterproof capability of the deformation joint is improved; meanwhile, the inventor of the utility model respectively arranges an upper sealing structure and a lower sealing structure in a gap between the horizontal folded plate and the left upper folded plate and at the bottom of the deformation joint; in the structure, the horizontal folded plate provides protection for the upper sealing structure, so that the upper sealing structure is prevented from being directly subjected to sun and rain, and the service life of the upper sealing structure is prolonged.
2. The bottom of the left upper turning plate is provided with a slot in a through length way on one side facing the deformation joint, a diversion trench is arranged in the deformation joint and at a position corresponding to the slot, and the folded edge of the diversion trench is correspondingly inserted in the slot; in the structure, the diversion trench is connected with the upper opening of the joint, and the water is diverted, so that the diversion trench is movably connected with the slot, and the problem that the deformation of the deformation joint damages the diversion trench is solved.
3. The upper plugging plate is made of the U-shaped thin plate, and the bottom cover plate is made of the bent thin plate, so that the sealing structure has a larger deformation space when the deformation joint is subjected to telescopic deformation, and the technical problem that the deformation joint structure is easy to deform and damage when the deformation of a building exceeds the limit of the deformation joint due to the traditional deformation joint structure is solved.
4. The outer side of the third heat preservation layer is covered with the protection plate, the lower end of the protection plate is lapped on the outer side of the upper end of the top waterproof layer on the corresponding side, and the upper end of the protection plate is blocked and arranged on the outer side of a joint between the upper blocking plate and the horizontal folded plate; the structural arrangement of the protection plate, the upper left turning plate, the upper right turning plate and the horizontal turning plate makes the deformation joint hidden in the structure, solves the technical problem that the deformation joint structure is exposed on the surface of a building and possibly affects the appearance of the building to damage the overall aesthetic property of the building.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the roof deformation joint structure of the present utility model.
Fig. 2 is a schematic structural diagram of a floor slab and an upper right turning plate on the right side of a deformation joint in the utility model.
Fig. 3 is a schematic structural view of a floor slab and an upper left turning plate at the left side of a deformation joint in the utility model.
Reference numerals: the heat insulation system comprises the following components of a 1-floor slab, a 2-left upper turning plate, a 3-right upper turning plate, a 4-deformation joint, a 5-third heat insulation layer, a 6-slot, a 7-horizontal turning plate, an 8-upper plugging plate, a 9-upper sealing strip, a 10-lower sealing strip, an 11-cover plate, a 12-diversion trench, a 13-folded edge, a 14-bottom waterproof layer, a 15-mortar bonding layer, a 16-top waterproof layer, a 17-first heat insulation layer, a 18-first leveling layer, a 19-side beam, 20-first fixing nails, 21-second heat insulation layer, 22-sealing layers, 23-second fixing nails and 24-protection plates.
Detailed Description
As shown in fig. 1-3, the roof deformation joint structure is arranged on a floor slab 1; comprises a left upper turning plate 2, a right upper turning plate 3, an upper sealing structure and a lower sealing structure; a deformation joint 4 is arranged on the floor slab 1 along the longitudinal through length; the left upper turning plate 2 is longitudinally and generally arranged on the floor slab 1 at the left side of the deformation joint 4, and the right side surface of the left upper turning plate 2 is vertically aligned with the left side wall of the deformation joint 4; a slot 6 is arranged at the bottom of the left upper turning plate 2 and at one side facing the deformation joint 4 along the longitudinal through length; the right upper turning plate 3 is longitudinally and generally arranged on the floor slab 1 on the right side of the deformation joint 4, and the left side surface of the right upper turning plate 3 is vertically aligned with the right side wall of the deformation joint 4; the upper end of the right upper turning plate 3 exceeds the upper end of the left upper turning plate 2, and a horizontal turning plate 7 is arranged on the left side surface of the exceeding part; the horizontal folded plate 7 is positioned above the deformation joint 4 and the left upper turning plate 2; the upper sealing structure comprises an upper sealing plate 8 and an upper sealing strip 9; the upper plugging plate 8 is in a horizontal U shape, is arranged in a gap between the top of the left upper turning plate 2 and the horizontal folding plate 7 along the longitudinal through length, and the U-shaped groove opening of the upper plugging plate 8 faces to the left side; the upper sealing strip 9 is filled in the U-shaped groove of the upper plugging plate 8; the lower sealing structure comprises a lower sealing strip 10 and a cover plate 11; the lower sealing strip 10 is longitudinally arranged at the lower part of the deformation joint 4 in a through length manner; the cover plate 11 is arranged at the bottom of the deformation joint 4 in a covering manner, and the left side and the right side of the cover plate 11 are respectively fixed with the structures at the two sides of the deformation joint 4; a diversion trench 12 is arranged in the deformation joint 4 and at a position corresponding to the slot 6; the diversion trench 12 is U-shaped, and the left end of the diversion trench 12 is outwards and horizontally bent to form a folded edge 13; the folded edges 13 are correspondingly inserted into the slots 6; the right end of the diversion trench 12 is connected with the right side wall of the deformation joint 4 through a fastener; the fastener here is a screw or a steel nail.
In this embodiment, the width of the deformation joint 4 is 80 mm-120 mm.
In this embodiment, edge beams 19 are disposed on the bottom of the floor slab at both sides of the deformation joint 4 along the through length of the side edges corresponding to the deformation joint 4; the width of the side beam 19 is not less than 300mm.
In this embodiment, the distance between the horizontal folded plate 7 and the upper left folded plate 2 is 80 mm-120 mm and is adapted to the width of the deformation joint 4.
In this embodiment, the bottom waterproof layer 14, the mortar bond layer 15, the top waterproof layer 16, the first heat preservation layer 17 and the first leveling layer 18 are sequentially arranged on the top of the floor slab 1 on two sides of the deformation joint 4 from bottom to top; the upper ends of the bottom waterproof layer 14 and the top waterproof layer 16 at the left side of the deformation joint 4 extend to the top of the left upper turning plate 2; the upper plugging plate 8 is in pressure connection with the upper ends of the bottom waterproof layer 14 and the top waterproof layer 16 at the left side of the deformation joint 4; the upper ends of the bottom waterproof layer 14 and the top waterproof layer 16 on the right side of the deformation joint 4 extend to the right side surface of the upper right turning plate 3, and the upper ends of the bottom waterproof layer 14 and the top waterproof layer 16 on the right side of the deformation joint 4 are fixed with the upper right turning plate 3 through first fixing nails 20; a second heat preservation layer 21 is arranged between the bottom waterproof layer 14 on the right side of the deformation joint 4 and the upper right turning plate 3; a sealing layer 22 is arranged on the top of the second heat-insulating layer 21; the top surface of the upper right turning plate 3 and the right side surface above the second heat preservation layer 21 are provided with a third heat preservation layer 5; a protective plate 24 is covered on the outer side of the third heat-insulating layer 5; the lower end of the protection plate 24 is lapped outside the upper end of the top waterproof layer 16 at the corresponding side, and the upper end of the protection plate 24 is blocked outside the joint between the upper plugging plate 8 and the horizontal folded plate 7.
In this embodiment, the upper plugging plate 8 and the cover plate 11 are made of thin steel plates or thin aluminum alloy plates, and the protection plate 24 is made of aluminum alloy plates; the protection plate 24 is fixed to the upper right flap 3 by means of a second fixing pin 23.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate the present utility model, not to limit the scope of the present utility model, and all applications that come from simple variations of the present utility model fall within the scope of the present utility model.
Claims (5)
1. A roof deformation joint structure is arranged on a floor slab (1); the method is characterized in that: comprises a left upper turning plate (2), a right upper turning plate (3), an upper sealing structure and a lower sealing structure; a deformation joint (4) is formed on the floor slab (1) along the longitudinal through length; the left upper turning plate (2) is longitudinally and fully arranged on the floor slab (1) at the left side of the deformation joint (4), and the right side surface of the left upper turning plate (2) is vertically aligned with the left side wall of the deformation joint (4); a slot (6) is arranged at the bottom of the left upper turning plate (2) and at one side of the left upper turning plate facing the deformation joint (4) along the longitudinal through length; the right upper turning plate (3) is longitudinally and fully arranged on the floor slab (1) on the right side of the deformation joint (4), and the left side surface of the right upper turning plate (3) is vertically aligned with the right side wall of the deformation joint (4); the upper end of the right upper turning plate (3) exceeds the upper end of the left upper turning plate (2), and a horizontal turning plate (7) is arranged on the left side surface of the exceeding part; the horizontal folded plate (7) is positioned above the deformation joint (4) and the left upper turning plate (2); the upper sealing structure comprises an upper sealing plate (8) and an upper sealing strip (9); the upper plugging plate (8) is in a horizontal U shape, is longitudinally and fully arranged in a gap between the top of the left upper turning plate (2) and the horizontal folding plate (7), and the U-shaped groove opening of the upper plugging plate (8) faces to the left; the upper sealing strip (9) is filled in the U-shaped groove of the upper plugging plate (8); the lower sealing structure comprises a lower sealing strip (10) and a cover plate (11); the lower sealing strip (10) is longitudinally arranged at the lower part of the deformation joint (4) in a through length mode; the cover plate (11) is arranged at the bottom of the deformation joint (4) in a covering way, and the left side and the right side of the cover plate (11) are respectively fixed with structures at the two sides of the deformation joint (4); a diversion trench (12) is arranged in the deformation joint (4) and corresponds to the slot (6); the diversion trench (12) is U-shaped, and the left end of the diversion trench (12) is outwards and horizontally bent to form a folded edge (13); the folded edges (13) are correspondingly inserted into the slots (6); the right end of the diversion trench (12) is connected with the right side wall of the deformation joint (4) through a fastener.
2. The roof deformation joint structure according to claim 1, wherein: the width of the deformation joint (4) is 80-120 mm.
3. The roof deformation joint structure according to claim 1, wherein: edge beams (19) are arranged at the bottoms of the floor slabs at the two sides of the deformation joint (4) along the through length of the side edges corresponding to the deformation joint (4); the width of the side beam (19) is not less than 300mm.
4. The roof deformation joint structure according to claim 1, wherein: the distance between the horizontal folded plate (7) and the upper left turning plate (2) is adapted to the width of the deformation joint (4), and is 80-120 mm.
5. The roof deformation joint structure according to claim 1, wherein: the top of the floor slab (1) at two sides of the deformation joint (4) is sequentially provided with a bottom waterproof layer (14), a mortar bonding layer (15), a top waterproof layer (16), a first heat preservation layer (17) and a first leveling layer (18) from bottom to top; the upper ends of the bottom waterproof layer (14) and the top waterproof layer (16) at the left side of the deformation joint (4) extend to the top of the left upper turning plate (2); the upper plugging plate (8) is in pressure connection with the upper ends of the bottom waterproof layer (14) and the top waterproof layer (16) at the left side of the deformation joint (4); the upper ends of the bottom waterproof layer (14) and the top waterproof layer (16) on the right side of the deformation joint (4) extend to the right side surface of the right upper turning plate (3), and the upper ends of the bottom waterproof layer (14) and the top waterproof layer (16) on the right side of the deformation joint (4) are fixed with the right upper turning plate (3) through first fixing nails (20); a second heat preservation layer (21) is arranged between the bottom waterproof layer (14) on the right side of the deformation joint (4) and the upper right turning plate (3); a sealing layer (22) is arranged on the top of the second heat preservation layer (21); the top surface of the upper right turning plate (3) and the right side surface above the second heat preservation layer (21) are provided with a third heat preservation layer (5); a protective plate (24) is covered on the outer side of the third heat-insulating layer (5); the lower end of the protection plate (24) is lapped outside the upper end of the top waterproof layer (16) at the corresponding side, and the upper end of the protection plate (24) is blocked outside a joint between the upper plugging plate (8) and the horizontal folded plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616357.XU CN220928252U (en) | 2023-09-26 | 2023-09-26 | Roof deformation joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616357.XU CN220928252U (en) | 2023-09-26 | 2023-09-26 | Roof deformation joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928252U true CN220928252U (en) | 2024-05-10 |
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ID=90941228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322616357.XU Active CN220928252U (en) | 2023-09-26 | 2023-09-26 | Roof deformation joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220928252U (en) |
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2023
- 2023-09-26 CN CN202322616357.XU patent/CN220928252U/en active Active
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