CN220100427U - Metal roofing gutter expansion joint - Google Patents
Metal roofing gutter expansion joint Download PDFInfo
- Publication number
- CN220100427U CN220100427U CN202321214042.6U CN202321214042U CN220100427U CN 220100427 U CN220100427 U CN 220100427U CN 202321214042 U CN202321214042 U CN 202321214042U CN 220100427 U CN220100427 U CN 220100427U
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- China
- Prior art keywords
- gutter
- expansion joint
- fixedly connected
- plate
- limiting
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- 239000002184 metal Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a metal roof gutter expansion joint, which comprises: the gutter is of a U-shaped structure, a baffle is arranged on one side of the gutter, an expansion joint plate is arranged on one side of the gutter, provided with the baffle, of the gutter, the expansion joint plate is U-shaped and is arranged at one end of the gutter in a sliding mode through a limiting assembly, and a side plate is fixedly connected to one side, close to the gutter, of the expansion joint plate; elastic components are arranged between the gutter side and the expansion joint plate, each elastic component comprises a spring tube, a connecting ring and fixing nails, the two spring tubes are symmetrically and fixedly connected to the side of the expansion joint plate, the connecting rings are fixedly connected to the ends of the spring tubes, two fixing holes are formed in the side of the baffle, and the fixing nails penetrate through the connecting rings and are fixedly connected to the inside of the fixing holes. According to the utility model, the expansion joint baffle is lifted, so that smooth drainage can be realized only through the water collecting well under the condition of small rainwater quantity, and the probability of water leakage of the expansion joint is reduced.
Description
Technical Field
The utility model relates to the technical field of gutter structures, in particular to a metal roof gutter expansion joint.
Background
With the vigorous development of large-scale public building steel structures, a batch of steel structure buildings with unique structure modeling and large span are emerged, and the gutter serves as an important component of a roof to play an important role in drainage due to the unique modeling and functional requirements of the steel structure. In order to ensure that the welding seam of the stainless steel gutter plate cannot be influenced by thermal expansion and contraction and/or sedimentation displacement factors to cause stretch-cracking, the stainless steel gutter needs to be divided into a plurality of sections, expansion joints are arranged between two adjacent sections of gutter, interfaces are arranged at the expansion joints to ensure the drainage effect, the two adjacent sections of gutter are connected, and water leakage is ensured.
Chinese patent CN215978121U discloses a metal gutter expansion joint overflow leak protection connecting device, including upstream gutter and low reaches gutter, still includes sump pit, rainwater fill, overflow gutter and adapting unit, the one end of sump pit is connected the upstream gutter is terminal, the inside intercommunication of sump pit the rainwater fill makes the rainwater drain away, the other end of sump pit is connected the overflow gutter, and the bottom surface of overflow gutter is higher than the bottom surface etc. of upstream gutter.
The roof gutter expansion joint in the prior art has the function of frequent water drainage, and the expansion joint is in a continuous expansion deformation state in the use stage, so that the situation of water leakage is unavoidable, and the thorough leakage prevention effect is not achieved.
Disclosure of Invention
The utility model aims to solve the defects that the water leakage is difficult to occur and the thorough leakage prevention effect is not achieved because the function of frequent water drainage is arranged in the prior art and the expansion joint is in a continuous expansion deformation state in the use stage.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a metal roofing gutter expansion joint comprising: the gutter is of a U-shaped structure, a baffle is arranged on one side of the gutter, an expansion joint plate is arranged on one side of the gutter, provided with the baffle, of the gutter, the expansion joint plate is U-shaped and is arranged at one end of the gutter in a sliding mode through a limiting assembly, and a side plate is fixedly connected to one side, close to the gutter, of the expansion joint plate;
elastic components are arranged between the gutter side and the expansion joint plate, each elastic component comprises a spring tube, a connecting ring and fixing nails, the two spring tubes are symmetrically and fixedly connected to the side of the expansion joint plate, the connecting rings are fixedly connected to the ends of the spring tubes, two fixing holes are formed in the side of the baffle, and the fixing nails penetrate through the connecting rings and are fixedly connected to the inside of the fixing holes.
Preferably, the limiting assembly comprises a limiting groove and a limiting part, wherein the limiting part is symmetrically and fixedly connected below the baffle, the limiting groove is symmetrically formed in the inner wall of the expansion joint plate, and the limiting part is slidably clamped in the limiting groove.
Preferably, the limiting piece is strip-shaped, the cross section of the limiting piece is L-shaped, and the horizontal ends of the two limiting pieces are arranged oppositely.
Preferably, a patio assembly is arranged in the middle of the gutter, and the patio assembly is used for guiding out rainwater.
Preferably, the courtyard assembly comprises a courtyard box and a drainage head, the middle of the gutter is provided with a mounting opening, the courtyard box is a rectangular box with an opening on the upper surface, the upper end of the courtyard box is fixedly connected with the edge of the mounting opening, and the drainage head is fixedly arranged inside the courtyard box.
Preferably, waterproof coiled materials are paved inside the gutter and inside the expansion joint plate, and the length of the waterproof coiled materials inside the expansion joint plate is larger than the length of the expansion joint plate.
Compared with the prior art, the utility model has the beneficial effects that:
the gutter 1 is connected with the expansion joint plate in a socket joint way, so that the gutter is positioned at the upstream, the expansion joint plate is positioned at the downstream, the tail end of the upstream is bent into a drip line, and the socket joint parts of the upstream and the downstream are sealed by adopting non-cured rubber asphalt waterproof paint, so that rainwater is prevented from flowing into the expansion joint; in order to ensure tightness between the gutter and the expansion joint plate, particularly tightness of the side surface of the socket joint part, and the elastic assembly resets the expansion joint plate through the spring pipe after the expansion joint plate is deformed, the deformation degree of the expansion joint plate is reduced, the expansion joint baffle is lifted, smooth drainage can be realized only through the water collecting well under the condition of small rainwater amount, and the probability of expansion joint water leakage is reduced.
Drawings
FIG. 1 is a schematic diagram of a metal roof gutter expansion joint according to the present utility model;
FIG. 2 is a schematic side view of a metal roof gutter expansion joint according to the present utility model;
fig. 3 is a schematic top view structure of a gutter expansion joint of a metal roof according to the present utility model.
In the figure: 1 gutter, 2 baffle, 3 expansion joint boards, 4 curb plates, 5 elastic components, 51 spring pipes, 52 connecting rings, 53 fixing nails, 6 limiting components, 61 limiting grooves, 62 limiting components, 7 courtyard components, 71 courtyard boxes, 72 water discharge heads and 8 waterproof coiled materials.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a metal roofing gutter expansion joint, comprising: gutter 1, its characterized in that, gutter 1 is U-shaped structure, gutter 1 one side is provided with baffle 2, gutter 1 is provided with one side of baffle 2 and is provided with expansion joint board 3, expansion joint board 3 is the U-shaped, and slide through spacing subassembly 6 and set up in gutter 1 one end, expansion joint board 3 is close to gutter 1 one side fixedly connected with curb plate 4, gutter 1 degree of depth design is 500mm, wherein curb plate 4 highly is 450mm, reserve 50mm high and satisfy the discharge of super large-traffic rainwater, expansion joint board 3 length is 125mm, expansion joint upstream and downstream lateral wall linking width is 125mm, the bottom plate linking width is 30mm, satisfy the flexible function requirement;
an elastic component 5 is arranged between the side edge of the gutter 1 and the expansion joint plate 3, the elastic component 5 comprises spring tubes 51, connecting rings 52 and fixing nails 53, the two spring tubes 51 are symmetrically and fixedly connected to the side edge of the expansion joint plate 3, the connecting rings 52 are fixedly connected to the end parts of the spring tubes 51, two fixing holes are formed in the side edge of the baffle 2, and the fixing nails 53 penetrate through the connecting rings 52 and are fixedly connected to the inside of the fixing holes.
In the utility model, the gutter 1 is connected with the expansion joint plate 2 in a socket joint way, so that the gutter 1 is positioned at the upstream, the expansion joint plate 2 is positioned at the downstream, the tail end of the upstream is bent into a drip line, the socket joint parts of the upstream and the downstream are sealed by adopting non-cured rubber asphalt waterproof paint, and rainwater is prevented from flowing into the expansion joint; in order to ensure tightness between the gutter 1 and the expansion joint plate 22, particularly tightness of the side surface of the socket joint part, and the elastic component 5 resets the expansion joint plate 2 through the spring pipe 51 after the expansion joint plate 2 is deformed, the deformation degree of the expansion joint plate 2 is reduced, the expansion joint baffle is lifted, and the smooth drainage can be realized only through the water collecting well under the condition of small rainwater amount, so that the probability of expansion joint water leakage is reduced.
According to the preferred technical scheme in the embodiment, the limiting assembly 6 comprises limiting grooves 61 and limiting pieces 62, the two limiting pieces 62 are symmetrically and fixedly connected below the baffle 2, the two limiting grooves 61 are symmetrically formed in the inner wall of the expansion joint plate 3, and the limiting pieces 62 are slidably clamped in the limiting grooves 61 and used for assisting in reinforcing the connection between the gutter 1 and the expansion joint plate 2;
the limiting piece 62 is strip-shaped, the cross section of the limiting piece is L-shaped, and the horizontal ends of the two limiting pieces 62 are oppositely arranged;
the middle part of the gutter 1 is provided with a courtyard assembly 7, and the courtyard assembly 7 is used for guiding out rainwater;
the patio assembly 7 comprises a patio box 71 and a drainage head 72, wherein the middle part of the patio box 1 is provided with a mounting opening, the patio box 71 is a rectangular box with an opening on the upper surface, the upper end of the patio box is fixedly connected with the edge of the mounting opening, the drainage head 72 is fixedly arranged in the patio box 71, rainwater is collected in the patio box through the patio box 1, the rainwater is discharged from the drainage head 72 by a siphon rainwater hopper in the patio, the height of an expansion joint is 450mm higher than that of the patio, and the rainwater can not overflow the expansion joint even under the condition of rainstorm, so that the expansion joint is ensured to be watertight;
waterproof coiled materials 8 are paved inside the gutter 1 and inside the expansion joint plate 3, the length of the waterproof coiled materials 8 inside the expansion joint plate 3 is larger than the length of the expansion joint plate 3, after the expansion joint structure is installed, a layer of TPO waterproof coiled materials 8 is paved in the gutter, the waterproof coiled materials 8 are laid in an empty way at the position of the expansion joint plate 2, the waterproof layer is guaranteed not to be pulled apart due to deformation of the expansion joint, and the waterproof effect is guaranteed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A metal roofing gutter expansion joint comprising: gutter (1), its characterized in that, gutter (1) is U-shaped structure, gutter (1) one side is provided with baffle (2), gutter (1) one side that is provided with baffle (2) is provided with expansion joint board (3), expansion joint board (3) are the U-shaped, and slide through spacing subassembly (6) and set up in gutter (1) one end, expansion joint board (3) are close to one side fixedly connected with curb plate (4) of gutter (1);
elastic components (5) are arranged between the side edges of the gutter (1) and the expansion joint plate (3), each elastic component (5) comprises a spring tube (51), a connecting ring (52) and fixing nails (53), the two spring tubes (51) are symmetrically and fixedly connected to the side edges of the expansion joint plate (3), the connecting rings (52) are fixedly connected to the end parts of the spring tubes (51), two fixing holes are formed in the side edges of the baffle plate (2), and the fixing nails (53) penetrate through the connecting rings (52) and are fixedly connected to the inside of the fixing holes.
2. The metal roof gutter expansion joint according to claim 1, characterized in that the limiting assembly (6) comprises limiting grooves (61) and limiting pieces (62), two limiting pieces (62) are symmetrically and fixedly connected below the baffle plate (2), two limiting grooves (61) are symmetrically formed in the inner wall of the expansion joint plate (3), and the limiting pieces (62) are slidably clamped in the limiting grooves (61).
3. The expansion joint of the gutter of the metal roof according to claim 2, wherein the limiting member (62) is in a shape of a bar, the cross section of the limiting member is in an L shape, and the horizontal ends of the two limiting members (62) are arranged oppositely.
4. A metal roofing gutter expansion joint according to claim 1, characterized in that the gutter (1) is provided with a gutter assembly (7) in the middle, said gutter assembly (7) being used for guiding out rainwater.
5. The metal roof gutter expansion joint according to claim 4, wherein the gutter assembly (7) comprises a gutter box (71) and a drainage head (72), the middle part of the gutter (1) is provided with a mounting opening, the gutter box (71) is a rectangular box with an opening on the upper surface, the upper end of the gutter box is fixedly connected with the edge of the mounting opening, and the drainage head (72) is fixedly arranged inside the gutter box (71).
6. The expansion joint of the metal roof gutter according to claim 1, wherein waterproof coiled materials (8) are paved inside the gutter (1) and inside the expansion joint plate (3), and the length of the waterproof coiled materials (8) inside the expansion joint plate (3) is larger than the length of the expansion joint plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214042.6U CN220100427U (en) | 2023-05-19 | 2023-05-19 | Metal roofing gutter expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214042.6U CN220100427U (en) | 2023-05-19 | 2023-05-19 | Metal roofing gutter expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220100427U true CN220100427U (en) | 2023-11-28 |
Family
ID=88865543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214042.6U Active CN220100427U (en) | 2023-05-19 | 2023-05-19 | Metal roofing gutter expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220100427U (en) |
-
2023
- 2023-05-19 CN CN202321214042.6U patent/CN220100427U/en active Active
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| GR01 | Patent grant |