Assembly type base of roof exhaust pipe

Abstract

The utility model discloses a roof exhaust pipe assembly type base, and relates to the technical field of roof exhaust pipes, in particular to a roof exhaust pipe assembly type base. Comprising a base and a top cap, the top cap is arranged at the upper end of the base, a breather pipe is arranged at the lower end of the base, and a base fixing hole matched with a roof exhaust pipe is formed in an inner cavity of the base; the top cap comprises an assembly table and a fender pier, the lower end of the fender pier is provided with the assembly table matched with the base, and the upper end of the fender pier is provided with a top cap fixing hole matched with a roof exhaust pipe. The utility model has the positive effects that the pier pouring mould does not need to be dismantled, the construction workload is reduced, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of roof exhaust pipes, in particular to an assembled base for roof exhaust pipes. Background Art

[0002] At present, the existing concrete house roof is usually equipped with an exhaust pipe extending out of the roof, so that the gas in the insulation layer can be discharged in time to prevent the roof from cracking and damage due to water frost heave and gas pressure. In order to prevent the exhaust pipe from shaking and causing roof leakage, it is usually necessary to make a pier outside the exhaust pipe to protect the exhaust pipe. At present, the utility model patent with application number 2023200668099 discloses a one-time casting and forming fixing device for roof exhaust pipe, which includes a stainless steel exhaust pipe and two pier casting mold bodies. The two pier casting mold bodies are assembled diagonally to form a stainless steel pier casting mold assembly. The top of the stainless steel pier casting mold assembly is provided with a plurality of reserved locking openings respectively perpendicular to the edges. The stainless steel exhaust pipe runs through the stainless steel pier casting mold assembly, and also includes: a fixing assembly, the fixing assembly includes two half-hoops, and the inner diameters of the two half-hoops match the outer diameter of the stainless steel exhaust pipe, and the outer side walls of each half-hoop are fixedly connected with two extension plugs, and the plurality of extension plugs are adapted to the reserved locking openings; an insulation layer, the insulation layer is fixedly arranged on the outside of the roof, and a plurality of exhaust holes are provided at one end of the stainless steel exhaust pipe close to the insulation layer. After the pier casting is completed, this structure needs to remove the pier casting mold, which increases the construction workload and is time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to provide a roof exhaust pipe assembly base, so as to achieve the purpose of not needing to dismantle the pier casting mold, reducing the construction workload, saving time and labor.

[0004] The utility model provides an assembled base for a roof exhaust pipe, comprising a base and a top cap, wherein the top cap is arranged at the upper end of the base, the ventilation pipe is arranged at the lower end of the base, and the inner cavity of the base is provided with a base fixing hole matched with the roof exhaust pipe; the top cap comprises an assembly platform and a protective pier, wherein the lower end of the protective pier is provided with an assembly platform matched with the base, and the upper end of the protective pier is provided with a top cap fixing hole matched with the roof exhaust pipe.

[0005] Furthermore, a fixing frame is provided in the inner cavity of the base; a ventilation pipe is provided on the side wall of the fixing frame, and a base fixing hole is provided in the middle of the fixing frame.

[0006] Furthermore, bolt fixing plates are provided at the four corners of the base, and bolt fixing holes are provided on the bolt fixing plates.

[0007] Furthermore, an exhaust pipe fixing plate is provided at the upper end of the top cap through a hinge, and a semicircular fixing hole is provided in the middle of the exhaust pipe fixing plate; two symmetrical semicircular fixing holes form a top cap fixing hole that is compatible with the roof exhaust pipe.

[0008] Furthermore, the top cap and the assembly platform are integrally formed by polylactic acid 3D printing; the base and the fixing frame are integrally formed by polylactic acid 3D printing.

[0009] Furthermore, the fixing frame and the ventilation pipe are bonded and connected by structural adhesive; and the ventilation pipe is bonded and connected to the lower end of the side wall of the base by structural adhesive.

[0010] Compared with the prior art, the roof exhaust pipe assembly base provided by the utility model has the following beneficial effects:

[0011] 1. A vent pipe is provided at the lower end of the base, and a base fixing hole matched with the roof exhaust pipe is provided in the inner cavity of the base. Multiple bases are connected to each other through the vent pipe and ventilated to each other, so that the gas in the insulation layer is discharged in time through the roof exhaust pipe to prevent the roof from cracking and damage due to water freezing and gas pressure.

[0012] 2. The top cap includes an assembly platform and a guard pier. The lower end of the guard pier is provided with an assembly platform matched with the base, and the upper end of the guard pier is provided with a top cap fixing hole matched with the roof exhaust pipe. The guard pier is exposed on the roof to protect and position the roof exhaust pipe. It is not necessary to dismantle the pier casting mold, reduce construction workload, save time and effort, and the outer surface of the guard pier can be sprayed or pasted with a simulated marble surface layer to directly form a decorative surface.

[0013] Therefore, the utility model has the positive effects of not needing to dismantle the pier casting mold, reducing the construction workload, saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings partially disclose specific embodiments of the utility model, wherein:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the base of the utility model;

[0017] Figure 3 It is a top view of the structure of the base of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the top cap of the utility model;

[0019] Figure 5 It is a top view of the structure of the top cap of the utility model;

[0020] Reference numerals:

[0021] 1. Base; 11. Ventilation pipe; 12. Base fixing hole; 13. Bolt fixing plate; 14. Fixing frame;

[0022] 2. Top cap; 21. Assembly table; 22. Top cap fixing hole; 23. Exhaust pipe fixing plate; 24. Semicircular fixing hole; 25. Guard pier. DETAILED DESCRIPTION

[0023] like Figure 1-5 As shown, the assembled base for the roof exhaust pipe provided by the utility model includes a base 1 and a top cap 2, the top end of the base 1 is provided with the top cap 2, the lower end of the base 1 is provided with a ventilation pipe 11, and the inner cavity of the base 1 is provided with a base fixing hole 12 adapted to the roof exhaust pipe; the top cap 2 includes an assembly platform 21 and a protective pier 25, the lower end of the protective pier 25 is provided with an assembly platform 21 adapted to the base 1, and the upper end of the protective pier 25 is provided with a top cap fixing hole 22 adapted to the roof exhaust pipe.

[0024] When the utility model is used, first, the base 1 is installed in the insulation layer of the roof, and multiple bases 1 are connected to each other through the ventilation pipe 11. Then, the lower end of the top cap 2 is installed on the upper end of the base 1 through the assembly table 21. Finally, the lower end of the roof exhaust pipe is installed in the base fixing hole 12, and the roof exhaust pipe passes through the top cap fixing hole 22 at the upper end of the pier 25 and is exposed on the roof.

[0025] The utility model provides a roof exhaust pipe assembly base, wherein multiple bases 1 are interconnected through a vent pipe 11, and ventilate each other, so that the gas in the insulation layer is discharged in time through the roof exhaust pipe, thereby preventing the roof from cracking and damaging due to water freezing and gas pressure. At the same time, the assembly platform 21 at the lower end of the top cap 2 is also located in the insulation layer, and the guard pier 25 is exposed on the roof, so as to protect and position the roof exhaust pipe, which not only does not need to remove the pier casting mold, reduces the construction workload, saves time and effort, but also allows the outer surface of the guard pier 25 to be sprayed or pasted with a simulated marble surface layer to directly form a decorative surface.

[0026] like Figure 3 As shown, the inner cavity of the base 1 is provided with a fixing frame 14; the side wall of the fixing frame 14 is provided with a vent pipe 11, and the middle of the fixing frame 12 is provided with a base fixing hole 12. Not only can the lower end of the roof exhaust pipe be fixed in the fixing frame 14 through the base fixing hole 12, but the side wall of the fixing frame 14 can also be connected to the vent pipe 11 through the vent pipe fixing hole, so that the gas in the insulation layer is discharged in time through the roof exhaust pipe, so as to prevent the roof from cracking and damage due to the freezing and expansion of water and the pressure of gas.

[0027] like Figure 2As shown, bolt fixing plates 13 are also provided at the four corners of the base 1, and bolt fixing holes are provided on the bolt fixing plates 13. The bolt fixing plates 13 and the bolt fixing holes facilitate fixing the base 1 in the insulation layer, facilitate positioning and controlling the roof exhaust pipe, and are easy to use.

[0028] like Figure 4 , 5 As shown, the upper end of the top cap 2 is provided with an exhaust pipe fixing plate 23 through a hinge, and a semicircular fixing hole 24 is provided in the middle of the exhaust pipe fixing plate 23; two symmetrical semicircular fixing holes 24 form a top cap fixing hole 22 that matches the roof exhaust pipe. Open the exhaust pipe fixing plate 23, pass the roof exhaust pipe through the inner cavity of the pier 25, and then fix it in the fixing frame 14 of the base 1. Close the exhaust pipe fixing plate 23, and the two symmetrical semicircular fixing holes 24 form a top cap fixing hole 22 that matches the roof exhaust pipe. The top cap fixing hole 22 controls the positioning of the roof exhaust pipe, saving time and effort.

[0029] The utility model provides a roof exhaust pipe assembly base, the top cap 2 and the assembly platform 21 are integrally formed by polylactic acid 3D printing; the base 1 and the fixing frame 14 are integrally formed by polylactic acid 3D printing. The fixing frame 14 and the ventilation pipe 11 are connected by structural adhesive; the ventilation pipe 11 is connected to the lower end of the side wall of the base 1 by structural adhesive. The utility model not only does not need to remove the pier casting mold, reduces the construction workload, saves time and labor, but also can spray or paste the simulated marble surface layer on the outer surface of the pier 25 to directly form a decorative surface.

[0030] The technical solution of the present invention is not limited to the scope of the embodiments of the present invention, and the technical contents not described in detail in the present invention are all well-known technologies.

Claims

1. A roof exhaust pipe assembly base, comprising a base (1) and a top cap (2), characterized in that: The upper end of the base (1) is provided with a top cap (2), the lower end of the base (1) is provided with a vent pipe (11), and the inner cavity of the base (1) is provided with a base fixing hole (12) adapted to the roof exhaust pipe; the top cap (2) comprises an assembly platform (21) and a protective pier (25), the lower end of the protective pier (25) is provided with an assembly platform (21) adapted to the base (1), and the upper end of the protective pier (25) is provided with a top cap fixing hole (22) adapted to the roof exhaust pipe.

2. The roof exhaust pipe assembly base according to claim 1 is characterized in that: The inner cavity of the base (1) is provided with a fixing frame (14); the side wall of the fixing frame (14) is provided with a ventilation pipe (11); and a base fixing hole (12) is provided in the middle of the fixing frame.

3. The roof exhaust pipe assembly base according to claim 1 is characterized in that: Bolt fixing plates (13) are also provided at the four corners of the base (1), and bolt fixing holes are provided on the bolt fixing plates (13).

4. The roof exhaust pipe assembly base according to claim 1 is characterized in that: An exhaust pipe fixing plate (23) is provided at the upper end of the top cap (2) via a hinge, and a semicircular fixing hole (24) is provided in the middle of the exhaust pipe fixing plate (23); two symmetrical semicircular fixing holes (24) form a top cap fixing hole (22) that matches the roof exhaust pipe.

5. The roof exhaust pipe assembly base according to claim 1 is characterized in that: The top cap (2) and the assembly platform (21) are integrally formed by polylactic acid 3D printing; and the base (1) and the fixing frame (14) are integrally formed by polylactic acid 3D printing.

6. The roof exhaust pipe assembly base according to claim 5 is characterized in that: The fixing frame (14) and the ventilation pipe (11) are bonded and connected by means of structural adhesive; and the ventilation pipe (11) is bonded and connected to the lower end of the side wall of the base (1) by means of structural adhesive.

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