CN210395882U - Telescopic joint node of ridge and gable surface - Google Patents
Telescopic joint node of ridge and gable surface Download PDFInfo
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- CN210395882U CN210395882U CN201920938022.0U CN201920938022U CN210395882U CN 210395882 U CN210395882 U CN 210395882U CN 201920938022 U CN201920938022 U CN 201920938022U CN 210395882 U CN210395882 U CN 210395882U
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- gable
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- waterproof layer
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Abstract
The utility model provides a telescopic ridge and gable surface intersection node and an installation method thereof, relating to the technical field of metal roof enclosure, wherein the node comprises gable height flashing which covers on the ridges at two sides respectively and is vertical to the ridges at two sides respectively, an elastic ridge cover plate which covers above the gap between the ridges at two sides and is fixed with the ridges at two sides, and a waterproof layer which covers on the ridge cover plate; one end of the ridge cover plate covers the gable high-low flooding water, and the waterproof layer covers the junction of the gable high-low flooding water and the ridge cover plate; one end of the ridge, which is provided with the gable height flashing, is provided with gable height conversion angle steel, and the ridge is fixed with the gable through the gable height conversion angle steel. The utility model discloses the node is waterproof and scalable, can prevent that ridge and gable juncture from warping and leaking.
Description
Technical Field
The utility model relates to a telescopic roof ridge and gable face intersection node belongs to metal roofing enclosure technical field.
Background
The nodes of the metal roof which are difficult to process are all related to roof slippage caused by roof expansion with heat and contraction with cold. The expansion with heat and contraction with cold are basic properties of an object, and in a general state, the object expands after being heated and shrinks in a cold state. The steel structure building roof metal sheet is also the same, and when summer noon is insolate under the sun, metal roof surface temperature often can rise to 70~80 ℃, and this will lead to the roof boarding at length direction inflation, and this kind of phenomenon often can cause some normal waterproof nodes under the normal temperature, makes some sealing measures inefficacy because of self inflation, causes the roof to leak by a large scale to cause economic loss.
With the increasing maturity of steel structure roofing technique, engineers also noted the problem that this phenomenon caused, proposed many concrete solutions, but modern industrial building is many to be equipped with the gable, leads to new problem again: the joint of the ridge and the gable wall needs to be subjected to waterproof treatment. Because the fixing of the daughter wallboard, the telescopic deformation of the roof panel, the waterproof of the end part of the roof panel and the telescopic deformation of the roof panel need to be considered in the node, the traditional method can not meet the construction requirement in the node.
Based on this, the present case has been made.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defect that exists among the prior art, the utility model provides a telescopic roof ridge and gable face junction node can solve because roof expend with heat and contract with cold the roof and cause roof ridge and gable junction warp and lead to the phenomenon of leaking.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a telescopic joint node of a ridge and a gable surface comprises the gable surface, a parapet wall, telescopic two-side ridges arranged on a roof purline, high-low flashing of the gable wall, elastic ridge cover plates and a waterproof layer, wherein the gable wall is covered on the two-side ridges and is perpendicular to the two-side ridges; one end of the ridge cover plate covers the gable high-low flooding water, and the waterproof layer covers the junction of the gable high-low flooding water and the ridge cover plate; one end of the ridge, which is provided with the gable height flashing, is provided with gable height conversion angle steel, and the ridge is fixed with the gable through the gable height conversion angle steel. The elastic ridge cover plate is mainly used for preventing water of a ridge from being folded, and is deformed along with the sliding of a roof support, so that the internal stress caused by expansion with heat and contraction with cold is released.
Preferably, a glue layer is arranged between the waterproof layer and the gable wall high-low flashing and ridge cover plate, the glue layer is made of M-shaped butyl daub containing nylon particles, and the waterproof layer is made of flexible high-polymer waterproof materials.
Preferably, a pressing strip is fixed on the waterproof layer. The cross section of the pressing strip is the same as that of the ridge cover plate, and the waterproof layer is further fixed through the pressing strip.
Preferably, the waterproof layer is fixed with the roof cover plate and the gable wall through waterproof stitching nails, and sealant is arranged at the edge of the waterproof layer. The sealant is polyurethane sealant, and is daub with strong ultraviolet resistance, aging resistance and plasticity.
Preferably, a first gap is reserved between the high and low flashing of the gable walls on the two sides, and the distance between the high and low flashing of each gable wall and the ridge line is greater than or equal to 30 mm. The collision of the high and low flashing of the gable walls at the two sides during expansion with heat and contraction with cold can be avoided.
Preferably, a second gap larger than or equal to 50mm is reserved between one end, close to the gable, of the ridge cover plate and the gable, and the parapet wall plate is installed in the second gap.
The utility model discloses a theory of operation: the ridge cover plate can stretch out and draw back towards two sides by a central line (the highest point of the section in the drawing) due to elasticity, as shown in figure 1, a flexible waterproof layer covers the ridge cover plate and the daughter wallboard, so that the daughter wallboard is fixed and cannot stretch out and draw back, the roof panel can stretch out and draw back, the sealing of the ridge cover plate and the daughter wallboard can be ensured, and the water leakage is realized.
The utility model discloses can realize following technological effect:
(1) the utility model discloses the node is scalable, and ridge apron has elasticity, and the waterproof layer adopts flexible material, has the ability of flexible deformation, can solve because ridge and gable juncture warp and lead to the phenomenon of leaking.
(2) The utility model discloses the waterproof layer adopts polymer waterproof material, glue film to adopt waterproof M type butyl clay, fixed department to adopt to pack has the daub and has the sewing nail of waterproof packing ring, and the coiled material outside adopts the polyurethane sealant, waterproof layer upon layer, guarantees fine water-proof effects.
(3) The utility model discloses the material that the waterproof layer adopted has good durability, has good waterproof nature and ageing resistance promptly, can avoid it to produce the fracture because of ageing too fast to further prevent that the node from leaking.
(4) The utility model discloses M type butyl clay the inside adds has the nylon particle, can prevent that the clay from being extruded by brute force and leading to sealed inefficacy in the installation.
(5) The polyurethane sealant of the utility model is daub with ultraviolet resistance, aging resistance and extremely strong plasticity, and further ensures the sealing effect.
Drawings
FIG. 1 is a schematic structural diagram of a node at the intersection of a retractable roof ridge and a gable surface in the embodiment;
FIG. 2 is a cross-sectional view of a gable height transition angle steel in a node at the intersection of a retractable roof ridge and a gable surface according to the embodiment;
FIG. 3 is a cross-sectional view of the water flooding of the gable at the junction of the retractable ridge and the gable;
FIG. 4 is a cross-sectional view of a ridge cap in a node at the intersection of a retractable ridge and a gable surface according to this embodiment;
FIG. 5 is a cross-sectional view of M-shaped butyl mastic at a junction of a retractable ridge and a gable surface in accordance with the present embodiment;
FIG. 6 is a schematic structural view of an edge-closing rivet in a node at the intersection of a retractable roof ridge and a gable surface according to this embodiment;
FIG. 7 is a schematic structural view of a roof suturing nail in a joint of a retractable roof ridge and a gable surface in the embodiment;
FIG. 8 is a schematic structural view of a ridge cover batten in a node at the intersection of a retractable ridge and a gable surface in the embodiment;
fig. 9-18 are flow charts illustrating sequential installation of the node at the intersection of the retractable roof ridge and the gable surface according to the embodiment.
Description of the labeling: ridge 1, gable height conversion angle steel 2, gable height flashing 3, ridge line 4, ridge cover plate 5, M-shaped butyl daub 6, waterproof layer 7, edge folding rivet 81/82, roof stitching nail 91/92, waterproof gasket 93, gable support angle steel 10, ridge cover plate layering 11, polyurethane sealant 12, parapet 13, outer wall structure nail 14.
Detailed Description
In order to make the technical means and technical effects achieved by the present invention clearer and more complete, an embodiment is provided, and the following detailed description is made with reference to the accompanying drawings:
as shown in fig. 1, fig. 1 is a schematic structural diagram of a node at the intersection of a retractable ridge and a gable surface in the embodiment,
the telescopic ridge and gable intersection node comprises a gable surface, a parapet wall, telescopic two-side ridges, gable height flashing, elastic ridge cover plates and a waterproof layer, wherein the telescopic two-side ridges are installed on a roof purline, the gable height flashing covers the two-side ridges respectively and is perpendicular to the two-side ridges, the elastic ridge cover plates cover the gap between the two-side ridges and are fixed with the two-side ridges, and the waterproof layer covers the ridge cover plates; one end of the ridge cover plate covers the gable high-low flooding water, and the waterproof layer covers the junction of the gable high-low flooding water and the ridge cover plate; one end of the ridge, which is provided with the gable height flashing, is provided with gable height conversion angle steel, and the ridge is fixed with the gable through the gable height conversion angle steel.
As shown in FIG. 9, gaps are left between two gable walls 3 which cover two sides of the ridge 1 and are vertical to the ridge direction. As shown in fig. 10, the ridge cover 5 covering the gable wall high-low flashing 3 needs to have a gap at the end of the gable wall. The cross section of the ridge cover plate 5 at the end part of the gable wall is a smooth cross section of a factory cut. As shown in fig. 11, a glue layer is arranged between the waterproof layer 7 and the ridge cover plate 5. In this embodiment, the glue layer is made of M-type butyl mastic 6, as shown in fig. 5, fig. 5 is a schematic structural view of the M-type butyl mastic 6 in a node at the intersection between the retractable ridge and the gable surface. As shown in fig. 15, the ridge cover 5 and the waterproof layer 7 are fixed by a batten 11, as shown in fig. 4 and 8, fig. 8 is a schematic structural view of the batten 11 in the node of the telescopic ridge and the gable, fig. 4 is a cross-sectional view of the ridge cover 5 in the node of the telescopic ridge 1 and the gable, and the cross-sectional shape of the batten 11 is the same as that of the ridge cover 5. As shown in fig. 16, the polyurethane sealant 12 is a daub with strong ultraviolet resistance, aging resistance and plasticity. In this embodiment, the ridge cover 5 is made of an elastic material, and the waterproof layer 7 is made of a flexible polymer waterproof material, i.e., a flexible waterproof roll is used.
9-18, FIGS. 9-18 are flow charts illustrating the sequential installation of the retractable roof ridge and gable junction nodes of the present embodiment.
The installation method of the telescopic joint node of the ridge and the gable surface comprises the following steps:
step (1), installing gable height flashing 3: when the gable wall high-low flashing 3 is arranged at the ridge 1, a certain distance is kept with the ridge line 4;
step (2), installing a ridge cover plate 5: the ridge cover plate 5 is spaced a distance at the end part of the gable and covers the gable high-low flashing 3;
step (3), paving daub 6: firstly, lofting by using a waterproof layer 7, confirming the installation range of the waterproof layer 7, making marks, and then laying cement 6 in a circle on the inner side and the outer side of the range;
step (4), laying a waterproof layer 7: before the waterproof layer 7 is installed, the radiation-resistant surface is confirmed to face the outside;
fixing a waterproof layer 7: fixing the waterproof layer 7 by using the edge-closing rivet 81/82 and the roof stitching nail 91; the roof stitching nail 91 for fixing the waterproof layer 7 is required to avoid the gable supporting angle steel 10;
step (6), installing a pressing strip 11: the batten 11 is cut from the ridge cover plate on site;
fixing a locking nail 92, and applying polyurethane sealant 12: applying polyurethane sealant 12 along the outer circle of the waterproof layer 7;
step (8) installing a parapet 13: parapet 13 passes through outer wall structure nail 14 and gable height conversion angle steel 2 to be linked, and parapet 13 end opening department structure nail 14 needs to be fixed in gable height flashing 3 top.
In the step (1), when the gable wall height flashing 3 is arranged at the ridge 1, the distance between the gable wall height flashing and the ridge line 4 is kept to be more than or equal to 30mm, and flashing collision at two sides during expansion with heat and contraction with cold is avoided.
In the step (2), the space of the ridge cover plate 5 at the end part of the gable wall is required to be larger than or equal to 50 mm.
In the step (4), when the waterproof layer 7 is installed, the middle part needs to be loosened to leave a variable for releasing expansion with heat and contraction with cold.
In the step (5), when the waterproof layer 7 is fixed, the edge-closing rivet 81 at the part A in the figure 13 is directly fixed on the gable height conversion angle steel 2, the edge-closing rivet 82 at the part B only fixes the waterproof layer 7 and the gable height flashing 3, and the gable height conversion angle steel 2 is not fixed together; the corner rivets 82 are held as far down as possible.
In the step (6), a section of 30mm is cut from the ridge cover plate on site by the batten 11, and the batten 11 is mainly used for clamping the roof expansion joint cover plate and the waterproof layer.
In the step (8), the outer wall structure 14 at the lower opening of the parapet 13 is nailed tightly on the high and low flashing 3 of the gable.
As shown in fig. 7, fig. 7 is a schematic structural view of a stitching nail 91/92 in a node at the intersection of a retractable roof ridge and a gable surface in the embodiment; in steps (1), (2), (5) and (7), the parts to be fixed are fixed by a staple 91/92, and the staple 91/92 is provided with a waterproof gasket 93.
Specifically, the method comprises the following steps: the installation gable height flashing 3 is installed at the ridge 1 and keeps a distance of more than or equal to 30mm with the ridge line 4. And (3) installing a ridge cover plate 5, wherein the ridge cover plate 5 needs to be opened by more than or equal to 50mm at the end part of the gable and covers the gable high-low flashing 3. And (3) lofting by using the waterproof layer 7, confirming the installation range of the waterproof layer 7, marking, and then laying the daub 6 in a circle inside and outside the range. After confirming that the radiation-resistant surface faces the outside, the waterproof layer 7 is attached. When the waterproof layer 7 is installed, the middle part needs to be loosened to leave a variable for releasing expansion with heat and contraction with cold. The waterproof layer 7 is fixed by the edge-closing rivet 81/82 and the roof stitching nail 91. The edge-closing rivet 81 at the part A is directly fixed on the gable height conversion angle steel 2, the edge-closing rivet 82 at the part B only fixes the waterproof layer 7 and the gable height flashing 3, and the gable height conversion angle steel 2 is not fixed together. The corner rivets 82 are held as far down as possible. The roofing nail 91 is to keep away from the gable support angle 10 to secure the waterproof layer 7. A30 mm batten is cut on the roof ridge cover plate on site, and the roof expansion joint cover plate and the waterproof layer are clamped through the seam locking nails 92. And applying polyurethane sealant 12 along the outer circle of the waterproof layer 7. Parapet 13 passes through outer wall structure nail 14 and gable height conversion angle steel 2 to be linked, and parapet 13 end opening department structure nail 14 needs to be fixed in gable height flashing 3 top. Thus, the installation of the joint node of the ridge and the gable wall, which has good waterproof performance and can be stretched, is completed.
The above is a detailed description of the technical solutions provided in connection with the preferred embodiments of the present invention, and it should not be assumed that the embodiments of the present invention are limited to the above description, and it will be apparent to those skilled in the art that the present invention can be implemented in a variety of ways without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a telescopic roof ridge and gable surface handing-over department node, includes gable surface, parapet, installs telescopic both sides roof ridge, its characterized in that on the roofing purlin: the waterproof structure also comprises gable high-low flashing which covers the two side ridges and is vertical to the two side ridges, elastic ridge cover plates which cover the gap between the two side ridges and are fixed with the two side ridges, and a waterproof layer which covers the ridge cover plates; one end of the ridge cover plate covers the gable high-low flooding water, and the waterproof layer covers the junction of the gable high-low flooding water and the ridge cover plate; one end of the ridge, which is provided with the gable height flashing, is provided with gable height conversion angle steel, and the ridge is fixed with the gable through the gable height conversion angle steel.
2. A retractable roof ridge and gable junction node, as claimed in claim 1, wherein: a glue layer is arranged between the waterproof layer and the gable wall high-low flashing and between the waterproof layer and the ridge cover plate, the glue layer is made of M-shaped butyl daub containing nylon particles, and the waterproof layer is made of flexible high-polymer waterproof materials.
3. A retractable ridge and gable junction node as claimed in claim 1 or 2, wherein: and a pressing strip is fixed on the waterproof layer.
4. A retractable ridge and gable junction node as claimed in claim 1 or 2, wherein: the waterproof layer is fixed with roof cover plate and gable height flashing through waterproof sewing nail, waterproof layer edge is equipped with sealed glue.
5. A retractable roof ridge and gable junction node, as claimed in claim 1, wherein: a gap I is reserved between the high and low flashing of the gable walls on the two sides, and the distance between the high and low flashing of each gable wall and the ridge line is greater than or equal to 30 mm.
6. A retractable roof ridge and gable junction node, as claimed in claim 1, wherein: a second gap larger than or equal to 50mm is reserved between one end, close to the gable, of the ridge cover plate and the gable, and the parapet is installed in the second gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938022.0U CN210395882U (en) | 2019-06-20 | 2019-06-20 | Telescopic joint node of ridge and gable surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938022.0U CN210395882U (en) | 2019-06-20 | 2019-06-20 | Telescopic joint node of ridge and gable surface |
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| CN210395882U true CN210395882U (en) | 2020-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195495A (en) * | 2019-06-20 | 2019-09-03 | 精工工业建筑系统有限公司 | A kind of telescopic ridge and mount wall space junction node and its installation method |
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- 2019-06-20 CN CN201920938022.0U patent/CN210395882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195495A (en) * | 2019-06-20 | 2019-09-03 | 精工工业建筑系统有限公司 | A kind of telescopic ridge and mount wall space junction node and its installation method |
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