CN219931425U - A steel structure waterproof and thermal insulation roof node - Google Patents

Abstract

The utility model relates to the technical field of roof nodes, and discloses a waterproof heat-insulating roof node of a steel structure, which comprises two purlines respectively positioned at the left side and the right side, wherein a bottom plate is connected to the upper end between the two purlines; the utility model effectively ensures the stability of the roof ridge cover plate and the tightness among the roof ridge cover plate, the supporting plate and the roof plate, thereby effectively improving the waterproof performance of the steel structure roof ridge node.

Description

A steel structure waterproof and thermal insulation roof node

Technical field

The utility model relates to the technical field of roof ridge nodes, and in particular to a steel structure waterproof and heat-insulating roof ridge node.

Background technique

The ridge refers to the opposite slope of the roof or the top intersection line between the opposite sides. The ridge nodes of the steel structure are used in steel structure buildings. The material of the ridge nodes of the steel structure is steel. Steel structure buildings are usually factories. Factory buildings and other buildings are constructed of steel structure brackets and surface colored steel as well as a series of accessories. The ridge nodes of the steel structure are set at the intersection of the roof slopes of the steel structure building. The left and right sides of the ridge nodes of the steel structure There is a sloped roof composed of colored steel and steel skeleton. The ridge nodes of the steel structure and the slope of the roof jointly form the roof, which protects the items inside the steel structure building from wind and rain. When it rains, rainwater can pass through the waterproof and insulated ridge nodes of the steel structure to the roof. It flows on the slope, thereby achieving a certain degree of waterproofing effect, and there are thermal insulation components inside the ridge nodes of the steel structure to ensure the thermal insulation performance of the ridge. The existing steel structure waterproof and thermal insulation ridge nodes are usually bent with a thin steel plate The thin steel plate is then covered at the ridge and connected to the roof panel. The thin steel plate is the ridge cover. However, the above structure lacks tight sealing measures. Rainwater can easily enter the room under the action of strong winds, and leaks will still occur, especially in the summer when there is a lot of rain. Water leaks will become more frequent and serious, and factory floors usually have people walking on them. The existing ridge cover plates on the waterproof and insulated ridge nodes of the steel structure are easily subject to a certain amount of pressure and thus deformed, causing the ridge cover plates to become inseparable from the roof panels. The rivets falling off and tearing between them will affect the sealing of the ridge joints of the steel structure, and further affect the waterproof performance of the ridge joints of the steel structure.

Utility model content

The purpose of this utility model is to provide a steel structure waterproof and insulated ridge node in view of the above-mentioned existing problems and deficiencies, which effectively ensures the stability of the ridge cover and at the same time ensures the sealing between the ridge cover, the support plate and the roof panel. , thus effectively improving the waterproof performance of steel structure roof nodes.

A steel structure waterproof and thermally insulated ridge node, including two purlins located on the left and right sides respectively. The upper end of the two purlins is connected to a bottom plate, and the top of the bottom plate is provided with roof panels and ridge cover plates in sequence from bottom to top;

There is an insulation layer connected to the bottom plate. There are two roof panels and they are connected to the left and right sides above the insulation layer. The inner end of the roof panel is connected to a support plate. The upper part of the roof panel is between the two support plates. A ridge cover is connected, a support member for supporting the middle part of the ridge cover is provided between the ridge cover and the insulation layer, and a waterproof member is provided between the ridge cover and the roof panel.

Furthermore, the support member includes a reinforcing plate, a middle plate and a lower connecting plate. The lower connecting plate is connected above the insulation layer, and the middle plate is connected to the upper middle part of the lower connecting plate.

Furthermore, the reinforcing plate is connected above the middle plate and attached to the underside of the ridge cover. A filling layer is connected to the outside between the reinforcing plate and the ridge cover and between the connecting plate and the insulation layer.

Furthermore, the waterproof component includes a thermal insulation layer and a filling layer, and a ridge backing board is inserted between the roof panel and the thermal insulation layer.

What's more, there are two thermal insulation layers and they are respectively connected to the left and right sides of the middle board. The first filling layer, the thermal insulation layer and the roof ridge cover are all connected to the thermal insulation layer.

Furthermore, the second filling layer is provided with four pieces and is respectively connected to the left and right sides of the two supporting plates. The second filling layer on the outer side is connected between the roof panel and the ridge cover, and the inner side is connected between the roof panel and the ridge cover. The second filling layer is connected between the roof panel, the ridge cover, the thermal insulation layer and the thermal insulation layer.

Compared with the existing technology, the beneficial effects of this utility model are:

When the support member is in use, since the lower connecting plate is connected to the top of the insulation layer, the middle plate is connected to the upper middle part of the lower connecting plate, and the reinforcing plate is connected to the upper part of the middle plate and is attached to the bottom of the ridge cover, at this time the middle plate can play the role of Better support of the reinforcing plate. At this time, the reinforcing plate can support the middle part of the ridge cover, thereby preventing the ridge cover from deforming when it is subjected to external pressure, thereby improving the stability of the ridge cover;

When the waterproof component is in use, since the filling layer 2 is provided with four pieces and is connected to the left and right sides of the two support plates respectively, the filling layer 2 on the outer side is between the roof panel and the ridge cover plate, and the filling layer on the inner side is The second filling layer is connected between the roof panel, ridge cover, thermal insulation layer and thermal insulation layer. The material of the second filling layer is polyurethane foam. Polyurethane foam is a kind of filler that can achieve better sealing, thus ensuring better sealing. It improves the sealing between the ridge cover plate, the support plate and the roof panel, effectively preventing rainwater from entering the inside of the waterproof and insulated ridge node of the steel structure through the gap between the support plate and the roof panel under the action of strong wind, thereby better improving the steel structure. Waterproof performance of waterproof and insulated ridge joints.

Description of the drawings

Figure 1 is a schematic diagram of the overall front cross-sectional structure of the utility model;

Figure 2 is a partially enlarged structural schematic diagram of A in Figure 1 of the present utility model;

Figure 3 is an enlarged structural schematic diagram of part B of Figure 1 of the present invention.

Marked in the figure: purlin 101, bottom plate 102, insulation layer 103, roof panel 104, ridge cover 105, insulation layer 106, reinforcement plate 107, middle plate 108, ridge back plate 109, infill layer one 110, support plate 111, filling Layer 2 112, lower connecting plate 113.

Detailed ways

As shown in Figures 1 to 3, this application is a steel structure waterproof and thermal insulation roof node, which includes two purlins 101 located on the left and right sides respectively. The upper end of the two purlins 101 is connected to a bottom plate 102. The bottom plate Roof panels 104 and ridge cover panels 105 are provided above 102 from bottom to top;

The bottom plate 102 is connected to an insulation layer 103. The roof panel 104 is provided with two pieces and is respectively connected to the left and right sides above the insulation layer 103. The inner end of the roof panel 104 is connected to a support plate 111. The two pieces are connected to the insulation layer 103. A ridge cover 105 is connected above the support plates 111. A support member for supporting the middle part of the ridge cover 105 is provided between the ridge cover 105 and the insulation layer 103. The connection between the ridge cover 105 and the roof panel 104 is There are waterproof components between them;

When the steel structure waterproof and insulated ridge node is used, the purlins 101 should first be installed on the roof of the building. Since the upper end of the two purlins 101 is connected to the bottom plate 102, and the bottom plate 102 is connected to the insulation layer 103, the material of the insulation layer 103 depends on the material of the insulation layer 103. To achieve better thermal insulation effect, such as glass wool, glass wool has a better thermal insulation function, thereby ensuring that the steel structure waterproof and insulated roof nodes have a better thermal insulation function, thereby preventing the roof nodes from leaking heat and affecting the thermal insulation performance of the entire building;

Since the inner end of the roof panel 104 is connected to the support plate 111, and the ridge cover 105 is connected above the two support plates 111, the left and right ends of the ridge cover 105 are inclined downward. When rainwater falls on the ridge cover 105, When upward, rainwater can flow on the roof panel 104 through the downwardly sloping parts on the left and right sides of the ridge cover 105 and flow downward, thereby achieving a certain waterproofing effect;

A ridge backing plate 109 is inserted between the roof panel 104 and the insulation layer 103;

Since there are two roof panels 104 and they are respectively connected to the left and right sides above the insulation layer 103, the roof panels 104 can waterproof the left and right sides above the insulation layer 103 and at the same time shield the insulation layer 103. Since the roof panels 104 and the insulation layer A ridge backing plate 109 is inserted between 103. The setting of the ridge backing plate 109 can fully fit with the insulation layer 103. The roof ridge backing plate 109 cooperates with the upper bottom plate 102 to better limit the position of the insulation layer 103, thereby improving the performance of the insulation layer. Stability of the insulation layer 103;

The support member includes a reinforcing plate 107, a middle plate 108 and a lower connecting plate 113. The lower connecting plate 113 is connected above the insulation layer 103, and the middle plate 108 is connected to the upper middle part of the lower connecting plate 113;

The reinforcing plate 107 is connected above the middle plate 108 and is attached to the underside of the ridge cover 105. A filling layer is connected to the outside between the reinforcing plate 107 and the ridge cover 105 and between the connecting plate 113 and the insulation layer 103. 110;

When the support member is in use, since the lower connecting plate 113 is connected to the upper part of the insulation layer 103, the middle plate 108 is connected to the upper middle part of the lower connecting plate 113, and the reinforcing plate 107 is connected to the upper part of the middle plate 108 and is attached to the lower part of the ridge cover plate 105, this At this time, the middle plate 108 can play a better role in supporting the reinforcing plate 107. At this time, the reinforcing plate 107 can support the middle part of the ridge cover 105, thereby preventing the ridge cover 105 from deforming when it is subjected to external pressure. Improve the stability of the ridge cover 105;

The waterproof component includes a thermal insulation layer 106 and a filling layer 112;

The thermal insulation layer 106 is provided with two pieces and is connected to the left and right sides of the middle plate 108 respectively. The filling layer 110, the thermal insulation layer 103 and the ridge cover 105 are all connected to the thermal insulation layer 106;

The second filling layer 112 is provided with four pieces and is respectively connected to the left and right sides of the two support plates 111. The second filling layer 112 on the outer side is connected between the roof panel 104 and the ridge cover 105. The second filling layer 112 on one side is connected between the roof panel 104, the ridge cover 105, the thermal insulation layer 106 and the thermal insulation layer 103;

When the waterproof component is in use, since the thermal insulation layer 106 is provided with two pieces and is connected to the left and right sides of the middle plate 108 respectively, the material of the thermal insulation layer 106 is glass wool. The filling layer 110, the thermal insulation layer 103 and the ridge cover 105 are all related to the thermal insulation layer. The layer 106 is connected, so the thermal insulation layer 106 can better insulate the heat between the ridge cover 105 and the thermal insulation layer 103, thereby further improving the thermal insulation function of the steel structure waterproof and thermal insulation ridge node, thereby further preventing the ridge node from leaking heat and affecting the entire Thermal insulation performance of buildings;

Since the second filling layer 112 is provided with four pieces and is connected to the left and right sides of the two support plates 111 respectively, the second filling layer 112 on the outer side is between the roof panel 104 and the ridge cover 105, and the second filling layer 112 on the inner side is 112 is connected between the roof panel 104, the ridge cover 105, the thermal insulation layer 106 and the thermal insulation layer 103. The material of the second filling layer 112 is polyurethane foam. Polyurethane foam is a kind of filler that can achieve better sealing. This better ensures the sealing between the ridge cover plate 105, the support plate 111 and the roof panel 104, effectively preventing rainwater from entering the steel structure waterproof and insulated roof ridge through the gap between the support plate 111 and the roof panel 104 under the action of strong winds. inside the node, thereby better improving the waterproof performance of the steel structure waterproof and thermal insulation roof node.

Claims (6)

1. A steel structure waterproof and thermal insulation roof node, including two purlins (101) located on the left and right sides respectively. A bottom plate (102) is connected to the upper end between the two purlins (101), and above the bottom plate (102) From bottom to top, there are roof panels (104) and ridge cover panels (105), which are characterized by: An insulation layer (103) is connected to the bottom plate (102), and the roof panel (104) is provided with two pieces and is connected to the left and right sides above the insulation layer (103) respectively. The inner one on the roof panel (104) is A support plate (111) is connected to one end, and a ridge cover plate (105) is connected above the two support plates (111). There is a support plate (105) between the ridge cover plate (105) and the insulation layer (103). A supporting member in the middle of the ridge cover (105), and a waterproof member is provided between the ridge cover (105) and the roof panel (104). 2. A steel structure waterproof and thermal insulation roof node according to claim 1, characterized in that: the support member includes a reinforcing plate (107), an intermediate plate (108) and a lower connecting plate (113), and the lower connecting plate The plate (113) is connected above the insulation layer (103), and the middle plate (108) is connected to the upper middle part of the lower connecting plate (113). 3. A steel structure waterproof and thermally insulated ridge node according to claim 2, characterized in that: the reinforcement plate (107) is connected above the middle plate (108) and fit below the ridge cover plate (105), so A filling layer (110) is connected to the outside between the reinforcing plate (107) and the roof ridge cover (105) and between the connecting plate (113) and the insulation layer (103). 4. A steel structure waterproof and thermal insulation roof node according to claim 3, characterized in that: the waterproof component includes a thermal insulation layer (106) and a second filling layer (112), and the roof panel (104) and the thermal insulation layer A ridge back plate (109) is inserted between (103). 5. A steel structure waterproof and thermal insulation roof node according to claim 4, characterized in that: the thermal insulation layer (106) is provided with two pieces and is connected to the left and right sides of the middle plate (108) respectively, and the filling layer One (110), the thermal insulation layer (103) and the roof ridge cover (105) are all connected to the thermal insulation layer (106). 6. A steel structure waterproof and thermal insulation roof node according to claim 5, characterized in that: the second filling layer (112) is provided with four pieces and is respectively connected to the left and right sides of the two supporting plates (111). The second filling layer (112) on the outer side is connected between the roof panel (104) and the ridge cover (105), and the second filling layer (112) on the inner side is connected to the roof panel (104) , between the roof ridge cover (105), the thermal insulation layer (106) and the thermal insulation layer (103).