Connecting structure for arranging roof exhaust pipe at root of parapet wall

Abstract

A connecting structure with a roof exhaust pipe arranged at the root of a parapet wall comprises a heat preservation layer, a slope making layer, the stainless steel exhaust pipe, a leveling layer, a waterproof layer, an isolation layer and a tiling layer, the slope making layer is laid on the roof heat preservation layer, an exhaust passage is divided in the slope making layer, the stainless steel exhaust pipe is drilled in the position, corresponding to the exhaust passage, of the root of the parapet wall, and the leveling layer is constructed on the slope making layer; a waterproof layer is constructed on the leveling layer, an isolating layer is laid on the waterproof layer, and a tiling layer is laid on the isolating layer. The exhaust pipe is fixed to the root of the parapet wall, stability and no shaking of the exhaust pipe are guaranteed, the gap between the exhaust pipe and the hole is filled with the sealing material, the waterproof effect is guaranteed, the composite waterproof layer is laid above the leveling layer, it is guaranteed that the exhaust channel is vertically and horizontally through, waterproof is achieved, the waterproof effect is good, and a roof is attractive and elegant.

Description

Technical Field

[0001] This utility model relates to the field of roof engineering systems, and in particular to a connection structure for setting a roof exhaust pipe at the base of a parapet wall. Background Technology

[0002] In roof construction, traditional roof vents are arranged in a 6000mm x 6000mm quincunx pattern. When encountering machine rooms, stairwells, ventilation shafts, etc., the vent arrangement is adjusted accordingly based on the principle of seamless integration. The vent ducts and pipes are laid out with 50mm galvanized steel pipes, thick self-adhesive strips, and a 300mm roll waterproofing layer, sealed tightly with sealant. However, this traditional method is difficult to handle in the details of waterproofing, prone to leakage, results in an unsightly roof, provides poor protection, and is easily damaged over time. Summary of the Invention

[0003] This utility model aims to address the shortcomings of existing technologies by providing a connection structure for installing roof vent pipes at the base of parapet walls.

[0004] To achieve the above objectives, this utility model adopts the following technical solution:

[0005] A connection structure for installing roof vent pipes at the base of a parapet wall includes an insulation layer, a slope-forming layer, a stainless steel vent pipe, a leveling layer, a waterproof layer, an isolation layer, and a tile layer. The slope-forming layer is laid on the roof insulation layer, and vent ducts are divided within the slope-forming layer. Stainless steel vent pipes are pre-embedded by drilling holes at the base of the parapet wall corresponding to the vent ducts. A leveling layer is constructed on the slope-forming layer, a waterproof layer is constructed on the leveling layer, an isolation layer is laid on the waterproof layer, and a tile layer is laid on the isolation layer.

[0006] The gap between the stainless steel exhaust pipe and the hole drilled in the parapet wall is sealed with waterproof glue or sealing tape.

[0007] The waterproof layer includes an SBS modified bitumen waterproof layer and a rubberized bitumen non-curing waterproof coating waterproof membrane.

[0008] The SBS modified bitumen waterproof layer is 3mm thick.

[0009] The rubberized asphalt non-curing waterproof coating waterproof membrane has a thickness of 1.5mm.

[0010] The bricks on the tiling layer are provided with expansion joints, with the lower part of the expansion joint filled with elastic material and the upper part filled with sealant.

[0011] The elastic material is polyethylene foam, and the sealing material is grease or asphalt.

[0012] The isolation layer is a 10mm thick low-grade mortar layer.

[0013] The beneficial effects of this utility model are: This utility model fixes the exhaust pipe to the base of the parapet wall to ensure its stability and prevents it from shaking; the gap between the exhaust pipe and the hole is filled with sealing material to ensure waterproofing; a composite waterproof layer is laid on top of the leveling layer to ensure that the exhaust channel is unobstructed and the waterproofing is closed, resulting in good waterproofing and a beautiful and elegant roof. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural diagram of the partition joint of this utility model;

[0016] In the diagram: 1-Insulation layer; 2-Slope-forming layer; 3-Stainless steel exhaust pipe; 4-Leveling layer; 5-Waterproof layer; 6-Isolation layer; 7-Tile layer; 8-Parapet wall; 9-Exhaust duct; 101-Elastic material; 102-Sealing material;

[0017] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] like Figures 1-2 As shown, a connection structure for setting roof vent pipes at the base of a parapet wall includes an insulation layer 1, a slope-forming layer 2, a stainless steel vent pipe 3, a leveling layer 4, a waterproof layer 5, an isolation layer 6, and a tile layer 7. The slope-forming layer 2 is laid on the roof insulation layer 1, and vent ducts 9 are divided within the slope-forming layer 2. Stainless steel vent pipes 3 are pre-embedded by drilling holes at the base of the parapet wall 8 corresponding to the vent ducts 9. The leveling layer 4 is constructed on the slope-forming layer 2, the waterproof layer 5 is constructed on the leveling layer 4, the isolation layer 6 is laid on the waterproof layer 5, and the tile layer 7 is laid on the isolation layer 6.

[0020] The gap between the stainless steel exhaust pipe 3 and the hole drilled on the parapet wall 8 is sealed with waterproof glue or sealing tape to prevent rainwater from seeping in.

[0021] The waterproof layer 5 includes a 3mm thick SBS modified bitumen waterproof layer and a 1.5mm thick rubberized bitumen non-curing waterproof coating waterproof membrane, ensuring that the exhaust channels 9 are connected in both directions and that the waterproofing is closed. After the waterproofing construction is completed, a 24-hour water tightness test is conducted to ensure that there are no leaks.

[0022] The bricks on the tiling layer 7 are provided with a partition joint 10. The lower part of the partition joint 10 is filled with an elastic material 101, and the upper part is filled with a sealing material 102.

[0023] The elastic material 101 is polyethylene foam, and the sealing material 102 is grease or asphalt.

[0024] The isolation layer 6 is a 10mm thick low-grade mortar layer, which can protect the waterproof layer 5.

[0025] The specific steps of construction are as follows: (1) Drilling holes at the base of the parapet wall: a. Determine the location: First, determine the specific location where holes need to be drilled at the base of the parapet wall to ensure that the location will not damage the important structural parts of the wall.

[0026] b. Choose the right tools: Use an electric drill or a hand drill, and select the appropriate drill bit (such as a concrete drill bit, a metal drill bit, etc.) according to the wall material.

[0027] c. Safety measures: Wear protective equipment such as goggles and gloves to ensure personal safety during operation.

[0028] d. Drilling: Mark the drilling positions at the base of the parapet wall. Use an electric drill or hand drill to drill at the marked positions, making sure the drilling direction is perpendicular to the wall. If you encounter steel bars or other obstacles during the drilling process, stop drilling and choose a new position.

[0029] e. Cleaning: After drilling is completed, clean up the dust and debris generated in a timely manner to avoid affecting subsequent work or causing environmental pollution.

[0030] (2) Pre-embed stainless steel exhaust pipe: a. Pre-embed a 500mm long and 50mm diameter stainless steel exhaust pipe 3 out of the parapet wall 8 on the roof. Pass the stainless steel exhaust pipe 3 through the reserved hole to ensure that its length extending out of the parapet wall 8 meets the design requirements, usually 100mm. Fix the stainless steel exhaust pipe 3 at the base of the parapet wall 8 to ensure that it is stable and does not shake.

[0031] b. Sealing treatment: Fill the gap between the stainless steel exhaust pipe 3 and the hole with sealant to ensure waterproof effect. Use waterproof glue or sealing tape to seal the joint to prevent rainwater from seeping in.

[0032] (3) Waterproofing + Roofing Isolation Layer + Tile Layer Construction: a. After the exhaust pipe is pre-embedded, a 3mm thick SBS modified bitumen waterproofing layer + 1.5mm thick rubberized bitumen non-curing waterproof coating waterproofing membrane is constructed to ensure that the exhaust channel is connected in both directions and the waterproofing is closed. After the waterproofing construction is completed, a 24-hour water tightness test is conducted to ensure that there are no leaks in the waterproofing.

[0033] b. Apply a 10mm thick low-grade mortar isolation layer to ensure protection of the waterproof membrane.

[0034] c. Before laying the facing bricks, organize the brick layout to ensure the overall aesthetics of the roof. Set a 20mm expansion joint 10 according to 3000mm*3000mm. Fill the lower layer of the expansion joint 10 with polyethylene foam or other elastic material, and finally fill the upper part with sealant such as grease or asphalt.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A connection structure for installing a roof vent pipe at the base of a parapet wall, characterized in that, The roof includes an insulation layer (1), a slope layer (2), a stainless steel exhaust pipe (3), a leveling layer (4), a waterproof layer (5), an isolation layer (6), and a tile layer (7). The slope layer (2) is laid on the roof insulation layer (1). Exhaust channels (9) are divided in the slope layer (2). Stainless steel exhaust pipes (3) are pre-embedded at the position of the exhaust channel (9) at the base of the parapet wall (8). The leveling layer (4) is constructed on the slope layer (2). The waterproof layer (5) is constructed on the leveling layer (4). The isolation layer (6) is laid on the waterproof layer (5). The tile layer (7) is laid on the isolation layer (6).

2. The connection structure for setting a roof vent pipe at the base of a parapet wall according to claim 1, characterized in that, The gap between the stainless steel exhaust pipe (3) and the hole drilled on the parapet wall (8) is sealed with waterproof glue or sealing tape.

3. The connection structure for setting a roof vent pipe at the base of a parapet wall according to claim 2, characterized in that, The waterproof layer (5) includes an SBS modified bitumen waterproof layer and a rubberized bitumen non-curing waterproof coating waterproof membrane.

4. The connection structure for setting a roof vent pipe at the base of a parapet wall according to claim 3, characterized in that, The SBS modified bitumen waterproof layer is 3mm thick.

5. The connection structure for setting a roof vent pipe at the base of a parapet wall according to claim 3, characterized in that, The rubberized asphalt non-curing waterproof coating waterproof membrane has a thickness of 1.5mm.

6. The connection structure for setting a roof vent pipe at the base of a parapet wall according to claim 1, characterized in that, The bricks on the tiling layer (7) are provided with a partition joint (10), the lower part of the partition joint (10) is filled with an elastic material (101), and the upper part is filled with a sealing material (102).

7. The connection structure for setting a roof vent pipe at the base of a parapet wall according to claim 6, characterized in that, The elastic material (101) is polyethylene foam, and the sealing material (102) is grease or asphalt.

8. The connection structure for installing a roof vent pipe at the base of a parapet wall according to claim 1, characterized in that, The isolation layer (6) is a 10mm thick low-grade mortar layer.

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