CN221073067U - Deformation joint structure between roofing parapet - Google Patents
Deformation joint structure between roofing parapet Download PDFInfo
- Publication number
- CN221073067U CN221073067U CN202322881134.6U CN202322881134U CN221073067U CN 221073067 U CN221073067 U CN 221073067U CN 202322881134 U CN202322881134 U CN 202322881134U CN 221073067 U CN221073067 U CN 221073067U
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- China
- Prior art keywords
- joint
- waterproof layer
- parapet
- seam
- layer
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- 239000006260 foam Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 239000004698 Polyethylene Substances 0.000 claims abstract description 5
- -1 polyethylene Polymers 0.000 claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 72
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a deformation joint structure between parapet walls of a roof, which is arranged between parapet walls at the tops of adjacent main body structures, wherein a first waterproof layer is arranged above the joint, and two ends of the first waterproof layer respectively extend to the roofs of parapet walls of the main body structures at two sides of the joint; comprises a seam cover plate arranged above the seam and a seam bottom plate arranged at the bottom of the seam; the joint cover plate is strip-shaped and is generally arranged above the joint along the longitudinal direction, two ends of the joint cover plate exceed the inner side surfaces of parapet walls at two sides of the joint, and the joint bottom plate is strip-shaped and is arranged at the bottom of the joint along the longitudinal direction of the joint; the cross section of the joint bottom plate is in an inverted V shape, and two ends of the joint bottom plate are respectively bent outwards horizontally to form folded edges; the folded edges are positioned at the bottoms of the roof cross beams at two sides of the joint and are fixed with the roof cross beams through fixing nails; the polyethylene foam plastic is filled in the joints and at the top of the joint bottom plate, so that the waterproof and leak-proof problems at the joints of the roof are solved.
Description
Technical Field
The utility model belongs to the field of joint structures, and particularly relates to a deformation joint structure between roofing parapet walls.
Background
In industrial and civil construction, the building is subject to factors such as temperature, foundations, earthquakes, etc., and the building is secured in its own integrity by means of vertically divided slits, i.e. joints. The joints improve the damage of deformation to the building, but also bring certain difficulty to the water and leakage prevention of the building roof. The joint of the gaps needs to consider both waterproofing and roof mode materials, and the roof mode materials are not blocked or destroyed when the building is displaced or deformed, so that the stability of the waterproof structure is ensured. The leakage of the high-low span waterproof joints of the parapet of the roof is one of the most prominent quality common problems of the house building for many years, and seriously affects the use function of the building and the overall quality of engineering.
Disclosure of utility model
The utility model provides a deformation joint structure between parapet walls of a roof, and aims to solve the problem of water resistance and leakage prevention at joints of the roof.
In order to achieve the above purpose, the utility model provides a deformation joint structure between parapet walls of a roof, which is arranged between parapet walls at the top of adjacent main body structures, wherein a first waterproof layer is arranged above the joint, and two ends of the first waterproof layer extend to the roof of the parapet walls of the main body structures at two sides of the joint respectively; comprises a seam cover plate arranged above the seam and a seam bottom plate arranged at the bottom of the seam; foam plastic rods are arranged on the top of the first waterproof layer and correspond to the joint positions in a through-length mode; the joint cover plate is strip-shaped and is generally arranged above the joint along the longitudinal direction, two ends of the joint cover plate exceed the inner side surfaces of parapet walls at two sides of the joint, the top surface of the joint cover plate is double-slope, and two ends of the joint cover plate are vertically provided with end plates; the joint bottom plate is strip-shaped and is arranged at the bottom of the joint along the long axis direction of the joint; the cross section of the joint bottom plate is in an inverted V shape, and two ends of the joint bottom plate are respectively bent outwards horizontally to form folded edges; the folded edges are positioned at the bottoms of the roof cross beams at two sides of the joint and are fixed with the roof cross beams through fixing nails; the seam is filled with polyethylene foam in the seam at the top of the seam floor.
Further, the seam cover plate comprises a preset plate and a surface layer positioned above the preset plate, and the preset plate is wrapped by the end plate and the surface layer.
Furthermore, the first waterproof layer is bent at the joint, and the length of the two ends of the first waterproof layer extending to the roof is not less than 25cm.
Further, the roof of the main body structure is sequentially provided with a bottom waterproof layer, a mortar protection layer, a top waterproof layer, a heat preservation layer and a finish coat from top to bottom; the bottom waterproof layer extends upwards at the parapet, and the upper end of the bottom waterproof layer covers the top of the parapet; the mortar protection layer covers the bottom waterproof layer; the lower ends of two sides of the first waterproof layer respectively extend to the top of the mortar protection layer; the top waterproof layer extends upwards at the parapet, and the upper ends of the top waterproof layer and the bottom waterproof layer are flush with the outer side surface of the parapet on the corresponding side; the upper ends of the top waterproof layer and the bottom waterproof layer are fixed with the top of the parapet through fixing nails.
Furthermore, the joint of the facing layer and the parapet is sealed.
Further, the distance between the end plate and the parapet wall is not less than 15cm.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is characterized in that a joint cover plate is arranged at a joint and connected with a joint bottom plate, the upper end and the lower end of a gap between adjacent parapet walls are plugged, a first waterproof layer for preventing seepage is arranged below the joint cover plate, and a foam plastic rod is arranged for protection; polyethylene foam plastic is also arranged in the deblocking process for protection; through the structure of the joint, the deformation of the joint can be absorbed without damage or water leakage, and the joint has practicability, simple structure and convenient operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Description of the drawings: 1. parapet wall; 2. a joint; 3. a first waterproof layer; 4. a foam plastic rod; 5. seam cover plate; 5.1, presetting a plate; 5.2, a surface layer; 6. an end plate; 8. a seaming base plate; 8.1, flanging; 9. roof cross beams; 10. a bottom waterproof layer; 11. a mortar protection layer; 12. a top waterproof layer; 13. a heat preservation layer; 14. and a facing layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.
The utility model relates to a deformation joint structure between parapet walls of a roof, which is arranged between parapet walls 1 at the top of adjacent main body structures, wherein a first waterproof layer 3 is arranged above a joint 2, and two ends of the first waterproof layer 3 extend to the roofs of the parapet walls 1 of the main body structures at two sides of the joint 2 respectively; comprises a joint cover plate 5 arranged above the joint 2 and a joint bottom plate 8 arranged at the bottom of the joint 2; foam plastic rods 4 are arranged on the top of the first waterproof layer 3 and correspond to the joint 2 in a through length mode; the joint cover plate 5 is strip-shaped and is generally arranged above the joint 2 along the longitudinal direction, two ends of the joint cover plate 5 extend beyond the inner side surfaces of parapet walls 1 on two sides of the joint 2, the top surface of the joint cover plate 5 is double-slope, and two ends of the joint cover plate 5 are vertically provided with end plates 6; the joint bottom plate 8 is strip-shaped and is arranged at the bottom of the joint 2 along the long axis direction of the joint 2; the cross section of the joint bottom plate 8 is in an inverted V shape, and two ends of the joint bottom plate 8 are respectively bent outwards horizontally to form a folded edge 8.1; the folded edges 8.1 are positioned at the bottoms of the roof cross beams 9 at two sides of the joint 2 and are fixed with the roof cross beams 9 through fixing nails, and the joint bottom plate 8 is made of aluminum alloy materials; in the seam 2, the top of the seam floor 8 is filled with polyethylene foam.
The seam cover plate 5 comprises a preset plate 5.1 and a surface layer 5.2 arranged above the preset plate 5.1, wherein the preset plate 5.1 is wrapped by the end plate 6 and the surface layer 5.2, the surface layer 5.2 is made of cement mortar, the thickness of the surface layer 5.2 is not less than 20mm, and the prefabricated plate is a steel structure plate.
The first waterproof layer 3 is bent and arranged at the joint 2, and the length of the two ends of the first waterproof layer 3 extending to the roof is not less than 25cm.
The roof of the main body structure is provided with a bottom waterproof layer 10, a mortar protection layer 11, a top waterproof layer 12, a heat preservation layer 13 and a finish coat 14 from top to bottom in sequence; the bottom waterproof layer 10 extends upwards at the parapet 1, and the upper end of the bottom waterproof layer 10 covers the top of the parapet 1; the mortar protection layer 11 is covered on the bottom waterproof layer 10; the lower ends of the two sides of the first waterproof layer 3 respectively extend to the top of the mortar protection layer 11; the top waterproof layer 12 extends upwards at the parapet 1, and the upper ends of the top waterproof layer 12 and the bottom waterproof layer 10 are all level with the outer side surface of the parapet 1 at the corresponding side; the upper ends of the top waterproof layer 12 and the bottom waterproof layer 10 are fixed with the top of the parapet 1 through fixing nails. A corner of the roof and the parapet is provided with a round corner, and the bottom waterproof layer 10 is positioned above the round corner.
The joint of the facing layer 14 and the parapet 1 is sealed.
The distance between the end plate 6 and the parapet 1 is not less than 15cm, dripping water is arranged at the bottom of the end plate 6, and the distance between the bottom of the end plate and the finish coat 14 is not less than 250mm.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The deformation joint structure between parapet walls of the roof is arranged between parapet walls (1) at the tops of adjacent main body structures, a first waterproof layer (3) is arranged above the joint (2), and two ends of the first waterproof layer (3) extend to the roof of the parapet wall (1) of the main body structure at two sides of the joint (2) respectively; the method is characterized in that: comprises a seam cover plate (5) arranged above the seam (2) and a seam bottom plate (8) arranged at the bottom of the seam (2); foam plastic rods (4) are arranged on the top of the first waterproof layer (3) and correspond to the positions of the joints (2) in a through-length mode; the joint cover plate (5) is strip-shaped and is generally arranged above the joint (2) along the longitudinal direction, two ends of the joint cover plate (5) exceed the inner side faces of parapet walls (1) on two sides of the joint (2), the top surface of the joint cover plate (5) is double-slope, and end plates (6) are vertically arranged at two ends of the joint cover plate (5); the joint bottom plate (8) is strip-shaped and is arranged at the bottom of the joint (2) along the long axial direction of the joint (2); the cross section of the joint bottom plate (8) is in an inverted V shape, and two ends of the joint bottom plate (8) are respectively bent outwards horizontally to form a folded edge (8.1); the folded edges (8.1) are positioned at the bottoms of the roof cross beams (9) at two sides of the joint (2) and are fixed with the roof cross beams (9) through fixing nails; the top of the seam (2) located at the seam floor (8) is filled with polyethylene foam.
2. The deformation joint structure between roofing parapet walls according to claim 1, wherein: the seam cover plate (5) comprises a preset plate (5.1) and a surface layer (5.2) arranged above the preset plate (5.1), and the preset plate (5.1) is wrapped by the end plate (6) and the surface layer (5.2).
3. The deformation joint structure between roofing parapet walls according to claim 1, wherein: the first waterproof layer (3) is bent at the joint (2), and the length of the two ends of the first waterproof layer (3) extending to the roof is not less than 25cm.
4. The deformation joint structure between roofing parapet walls according to claim 1, wherein: the roof of the main body structure is provided with a bottom waterproof layer (10), a mortar protection layer (11), a top waterproof layer (12), a heat preservation layer (13) and a facing layer (14) from top to bottom in sequence; the bottom waterproof layer (10) extends upwards at the parapet (1), and the upper end of the bottom waterproof layer (10) covers the top of the parapet (1); the mortar protection layer (11) is covered on the bottom waterproof layer (10); the lower ends of two sides of the first waterproof layer (3) respectively extend to the top of the mortar protection layer (11); the top waterproof layer (12) extends upwards at the parapet (1), and the upper ends of the top waterproof layer (12) and the bottom waterproof layer (10) are all level with the outer side surface of the parapet (1) at the corresponding side; the upper ends of the top waterproof layer (12) and the bottom waterproof layer (10) are fixed with the top of the parapet (1) through fixing nails.
5. The deformation joint structure between roofing parapet walls according to claim 4, wherein: and the joint of the facing layer (14) and the parapet (1) is sealed.
6. The deformation joint structure between roofing parapet walls according to claim 1, wherein: the distance between the end plate (6) and the parapet (1) is not less than 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881134.6U CN221073067U (en) | 2023-10-26 | 2023-10-26 | Deformation joint structure between roofing parapet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881134.6U CN221073067U (en) | 2023-10-26 | 2023-10-26 | Deformation joint structure between roofing parapet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221073067U true CN221073067U (en) | 2024-06-04 |
Family
ID=91266462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322881134.6U Active CN221073067U (en) | 2023-10-26 | 2023-10-26 | Deformation joint structure between roofing parapet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221073067U (en) |
-
2023
- 2023-10-26 CN CN202322881134.6U patent/CN221073067U/en active Active
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