Prefabricated assembly type exhaust cap base

Abstract

The utility model discloses a prefabricated assembly type exhaust cap base which comprises a base body, the base body is of a big-end-down circular-truncated-cone-shaped structure, a sand cushion layer is arranged at the bottom of the base body, and a cylindrical base cavity is formed in the base body. According to the utility model, potential quality hazards can be eliminated, the construction quality can be effectively improved, the quality is controllable, and the corresponding potential quality hazards are eliminated. Due to the adoption of the assembly type components, the working efficiency is improved, the environmental pollution is reduced, the transportation is clean, the field interference is reduced, and resources and energy such as water, electricity and materials are saved. The prefabricated part is short in forming time, high in efficiency and easy to operate, manpower is greatly saved, and meanwhile operation safety and completion quality in the construction process are better guaranteed. And residual concrete can be poured for prefabrication, so that materials are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field, concretely is a prefabricated assembled exhaust cap base. BACKGROUND

[0002] In building engineering, the construction quality of roof exhaust cap has important influence on the exhaust system performance and service life of building. The traditional exhaust cap base construction mode has many problems, such as unstable construction quality, prone to quality hidden danger, low construction efficiency, difficult to meet the progress requirement of large-scale construction, and great influence on environment and serious resource waste during construction. While the assembled structure has significant advantages in the development of building industrialization, can improve production efficiency, guarantee building quality, save energy and meet environmental protection requirements, but the assembled structure for roof exhaust cap base still needs to be further optimized and improved to better meet the actual construction and use demand. SUMMARY

[0003] The utility model aims at providing a prefabricated assembled exhaust cap base to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a prefabricated assembled exhaust cap base, including base body, the base body is in the circular table shape structure of small up big down, the bottom of base body is equipped with sand cushion layer, the inside of base body is equipped with the base cavity of cylindrical shape.

[0005] Among them, sand cushion layer can keep the base body horizontal during installation, and the base cavity is used for installing exhaust pipe; the base body can effectively prevent water and corrosive substances from contacting the exhaust pipe, prolonging the service life of the exhaust pipe.

[0006] Preferably, the base top surface diameter of the base body is 200mm, the base bottom surface diameter of the base body is 300mm, the diameter of the base cavity is 150mm, the thickness of the sand cushion layer is 25mm, and the height of the base body is 250mm.

[0007] Preferably, the base body is composed of a surface layer, an intermediate layer and an inner layer.

[0008] Preferably, the surface layer, the intermediate layer and the inner layer are sequentially arranged from outside to inside, the inside of the surface layer is provided with a glass fiber mesh, and the inside of the intermediate layer is provided with a steel wire. The arrangement of the glass limiting mesh and the steel wire can significantly improve the overall strength and cracking resistance of the base body.

[0009] Preferably, the surface of the surface layer is uniformly distributed with a plurality of reinforcing ribs. The arrangement of the reinforcing ribs improves the structural rigidity of the base body.

[0010] Preferably, the surface of the inner layer and the bottom of the sand cushion layer are provided with anti-skid lines. The anti-skid lines improve the friction between the base body and the exhaust pipe and the ground, ensure the stability of installation, and avoid loosening or displacement during use.

[0011] Preferably, the base body is integrally poured and formed by concrete.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The utility model can eliminate quality hidden dangers, effectively improve construction quality, achieve quality control, and eliminate corresponding quality hidden dangers. Because the assembly type component is adopted, work efficiency is improved, environmental pollution is reduced, clean transportation is realized, site interference is reduced, water, electricity, material and other resources and energy are saved. The prefabricated part has short forming time, high efficiency, and simple operation, and a large amount of labor is saved, and the operation safety and completion quality in the construction process are better ensured. The remaining concrete can be used for prefabrication, and materials are saved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a sectional view of the utility model Figure 1 ;

[0015] Figure 2 It is a sectional view of the utility model Figure 2 ;

[0016] Figure 3 It is a front view of the utility model;

[0017] Figure 4 It is a top view of the utility model;

[0018] Figure 5 It is a partial sectional view of the utility model.

[0019] In the drawing: 1, base body;2, base top surface;3, base cavity;4, base bottom surface;5, sand cushion layer;6, surface layer;7, middle layer;8, inner layer;9, glass fiber net;10, steel wire;11, reinforcing rib. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.

[0021] Please refer to Figures 1-5 The utility model provides a prefabricated assembly type exhaust cap base, which comprises a base body 1, the base body 1 is in the circular table structure of small up and big down, the bottom of the base body 1 is provided with sand cushion layer 5, and the inside of the base body 1 is provided with the cylindrical base cavity 3.

[0022] Specifically, the sand cushion layer 5 enables the base body 1 to remain horizontal during installation, and the base cavity 3 is used for installing the exhaust pipe; the base body 1 can effectively prevent water and corrosive substances from contacting the exhaust pipe, thereby prolonging the service life of the exhaust pipe.

[0023] The base top surface 2 of the base body 1 has a diameter of 200 mm, the base bottom surface 4 of the base body 1 has a diameter of 300 mm, the base cavity 3 has a diameter of 150 mm, the sand cushion layer 5 has a thickness of 25 mm, and the base body 1 has a height of 250 mm.

[0024] The base body 1 is composed of a surface layer 6, an intermediate layer 7, and an inner layer 8. The surface layer 6, the intermediate layer 7, and the inner layer 8 are arranged in sequence from outside to inside, the surface layer 6 is internally provided with a glass fiber mesh 9, and the intermediate layer 7 is internally provided with a steel wire 10.

[0025] Specifically, the glass fiber mesh 9 enhances the strength and toughness of the surface layer 6, thereby improving the crack resistance and durability of the base body 1. The steel wire 10 further enhances the load-bearing capacity of the intermediate layer 7, thereby making the base body 1 more stable when subjected to external pressure. The composite structure design of the surface layer 6, the intermediate layer 7, and the inner layer 8 not only improves the overall strength of the base body 1, but also makes the base body 1 more secure and reliable during installation and use.

[0026] The surface of the surface layer 6 is uniformly distributed with a plurality of reinforcing ribs 11.

[0027] Specifically, the reinforcing ribs 11 effectively enhance the structural strength of the surface layer 6, making the base body 1 more resistant to deformation when subjected to external forces, thereby improving the stability and durability of the base body 1. At the same time, the distribution of the reinforcing ribs 11 also optimizes the stress structure of the base body 1, making the base body 1 more evenly distribute the force to the entire structure when subjected to pressure, thereby avoiding local overload.

[0028] The surface of the inner layer 8 and the bottom of the sand cushion layer 5 are both provided with anti-slip patterns.

[0029] Specifically, the anti-slip patterns improve the friction between the base body 1 and the installation surface and the exhaust pipe, ensuring that the base body 1 can be firmly fixed in the predetermined position after installation, preventing loosening or displacement due to factors such as wind and vibration, thereby ensuring the stability and safety of the exhaust system.

[0030] The base body 1 is integrally poured and formed by concrete.

[0031] When the base body 1 is used, during the construction preparation stage, a custom mold is used to produce a prefabricated assembly type exhaust cap base in the factory according to the design drawings and the actual situation on site. The quality of the raw materials is strictly controlled during production to ensure that the prefabricated parts meet the design requirements and relevant specification standards.

[0032] At the construction site, firstly, the provided positioning axis is inspected and marked, protection work is done, and according to the leveling point, the closing measurement is carried out, the leveling point is measured to the appropriate position and is protected. Then fill 2-3cm thick sand cushion 5 at the bottom of the installation position of the base body 1 to carry out leveling.

[0033] Put the prefabricated exhaust cap base into the installation position, after the initial setting of the concrete, insert the steel nail through the steel nail installation hole, so that the tip of the steel nail is exposed outside the prefabricated concrete exhaust cap by 1-2cm. Then pour the cement mortar into the cement mortar filling groove, so that it is self-leveling and filled, after the cement mortar is solidified, the installation of the exhaust cap base is completed. Finally, check the installation point, quantity, ground matching and stability of the exhaust cap base, and ensure that the installation quality meets the requirements.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A prefabricated exhaust cap base, comprising a base body (1), characterized in that, The base body (1) is in the shape of a circular truncated cone with a small top and a large bottom, the bottom of the base body (1) is provided with a sand cushion layer (5), and the inside of the base body (1) is provided with a cylindrical base cavity (3).

2. A pre-fabricated exhaust cap base according to claim 1, wherein: The diameter of the base top surface (2) of the base body (1) is 200 mm, the diameter of the base bottom surface (4) of the base body (1) is 300 mm, the diameter of the base cavity (3) is 150 mm, the thickness of the sand cushion layer (5) is 25 mm, and the height of the base body (1) is 250 mm.

3. The prefabricated exhaust cap base according to claim 1, characterized in that: The base body (1) is composed of a surface layer (6), an intermediate layer (7) and an inner layer (8).

4. The prefabricated exhaust cap base according to claim 3, characterized in that: The surface layer (6), the intermediate layer (7) and the inner layer (8) are sequentially arranged from outside to inside, the inside of the surface layer (6) is provided with a glass fiber net (9), and the inside of the intermediate layer (7) is provided with a steel wire (10).

5. A pre-fabricated exhaust cap base according to claim 4, wherein: The surface of the surface layer (6) is uniformly distributed with a plurality of reinforcing ribs (11).

6. A pre-fabricated exhaust cap base according to claim 5, wherein: The surface of the inner layer (8) and the bottom of the sand cushion layer (5) are both provided with anti-skid lines.

7. The prefabricated exhaust cap base according to claim 1, characterized in that: The base body (1) is integrally poured and formed by concrete.

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