Finished product protection device of siphon roof drain

Abstract

The utility model discloses a finished product protection device of a siphon roof drain, which relates to the technical field of building engineering construction and comprises a steel sleeve, a reinforcing steel bar, a sealing adhesive tape, a gap filler and a steel cover plate. The siphon roof drain is sleeved with the steel sleeve, the diameter of the steel sleeve is 3-5 cm larger than the outer diameter of the siphon roof drain, and the steel sleeve is 2-3 cm higher than the finished surface of the siphon roof drain; the four steel bars are used for welding and fixing the steel sleeve and the roof structure; the sealing adhesive tape wraps the surface of the siphon roof drain; the gap filler is filled between the steel sleeve and the siphon roof drain, and the gap filler is made of a corrosion-resistant flexible material with certain strength; the steel cover plate is welded to an upper opening of the steel sleeve. The device can effectively guarantee the elevation of the siphon roof drain and the protection effect of a finished product after installation, is convenient to construct, is more reliable compared with a traditional protection mode, and reduces the potential quality hazard of roof acceptance.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a finished product protection device for a siphon rainwater hopper. Background Technology

[0002] Siphon rainwater hoppers are generally installed on the roof. Considering the selection of the siphon rainwater hopper and the construction method of the roof, and to avoid excessive height deviation between the siphon rainwater hopper and the finished building surface, the installation of the siphon rainwater hopper is generally completed during the pre-installation stage.

[0003] After installation, siphonic rainwater hoppers are typically sealed with yellow tape for protection. However, during concrete pouring, mortar can easily seep into the hopper, causing blockages. The period from pre-installation to roof construction often takes 2 to 3 years. As an open area with extensive equipment installation and civil engineering work, the sealing tape is easily damaged by construction machinery or human intervention, significantly increasing the risk of the siphonic rainwater hopper becoming unusable. Due to the unique structure of roofs, once a siphonic rainwater hopper is damaged, it cannot be repaired later.

[0004] Therefore, a protective device is proposed to effectively ensure the construction quality and finished product protection of siphon rainwater hoppers during concrete pouring, thus solving the problems of installation and finished product protection of roof siphon rainwater hoppers in building engineering. Utility Model Content

[0005] The purpose of this utility model is to provide a finished product protection device for siphon rainwater hoppers, which can effectively ensure the elevation of the siphon rainwater hoppers and the finished product protection effect after installation. It is convenient to construct and more reliable than traditional protection methods, reducing the quality risks of roof acceptance.

[0006] This utility model is implemented as follows:

[0007] A protective device for a finished siphon rainwater hopper includes a steel sleeve, reinforcing bars, sealing tape, gap filler, and a steel cover plate. The steel sleeve is fitted over the outside of the siphon rainwater hopper, with a diameter 3-5 cm larger than the outer diameter of the siphon rainwater hopper and a height 2-3 cm higher than the finished surface of the siphon rainwater hopper. Four reinforcing bars are provided, which are welded and fixed to the steel sleeve and the roof structure to ensure the stability of the steel sleeve. The sealing tape is wrapped around the surface of the siphon rainwater hopper. The gap filler is filled between the steel sleeve and the siphon rainwater hopper, and the gap filler is made of a flexible material with certain strength and corrosion resistance. The steel cover plate is welded to the upper opening of the steel sleeve, and the steel cover plate and the outer periphery of the steel sleeve are also fixed with binding wire.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] The steel casing is made of corrosion-resistant steel.

[0010] The gap filler is extruded polystyrene board, which has high compressive strength and corrosion resistance.

[0011] The steel cover plate and the steel sleeve are welded using a full welding process.

[0012] The four reinforcing bars are evenly distributed around the steel sleeve.

[0013] The sealing tape covers the entire outer surface of the siphon rainwater hopper.

[0014] Compared with the prior art, this utility model has the following advantages:

[0015] 1. This utility model effectively prevents mortar from entering the siphon rainwater hopper during concrete pouring by combining a steel sleeve, sealing tape, and gap filler, thus avoiding blockage and ensuring the normal function of the siphon rainwater hopper.

[0016] 2. The gap filler of this utility model is made of extruded polystyrene board or other corrosion-resistant flexible materials, which has high compressive strength and corrosion resistance, and can effectively resist the pressure and environmental corrosion during concrete pouring.

[0017] 3. The steel cover plate and steel sleeve of this utility model are welded by full welding process and fixed with tie wire on the outside to further enhance the stability and sealing of the device and effectively prevent damage caused by the rolling of roof transportation machinery in the later stage. Attached Figure Description

[0018] Figure 1 This is a front view of a finished product protection device for a siphon rainwater hopper proposed in this utility model;

[0019] Figure 2 This is a top view of a finished product protection device for a siphon rainwater hopper proposed in this utility model.

[0020] In the diagram, 1 is a steel sleeve, 2 is a reinforcing bar, 3 is sealing tape, 4 is gap filler, 5 is a steel cover plate, and 6 is binding wire. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Please see the appendix Figure 1 and attached Figure 2A finished product protection device for a siphon rainwater hopper is disclosed. This device includes a steel sleeve 1, reinforcing bars 2, sealing tape 3, gap filler 4, and a steel cover plate 5. The steel sleeve 1 is fitted onto the outside of the siphon rainwater hopper. Depending on the size of the siphon rainwater hopper and installation requirements, the diameter of the steel sleeve 1 is 3-5 cm larger than the outer diameter of the siphon rainwater hopper, and the height of the steel sleeve 1 is 2-3 cm higher than the finished surface of the siphon rainwater hopper. The steel sleeve 1 is made of corrosion-resistant steel to ensure its durability during long-term use.

[0023] Please see the appendix Figure 1 and attached Figure 2 The steel bar 2 has four bars, which are used to weld and fix the steel sleeve 1 to the roof structure. The steel bar 2 is used to ensure the stability of the steel sleeve 1. The four steel bars 2 are evenly distributed around the steel sleeve 1.

[0024] Please see the appendix Figure 1 and attached Figure 2 The sealing tape 3 is wrapped around the surface of the siphon rainwater hopper, and the area covered by the sealing tape 3 is the entire outer surface of the siphon rainwater hopper. The sealing tape 3 is a weather-resistant sealing tape that can maintain its sealing performance under different climatic conditions.

[0025] Please see the appendix Figure 1 and attached Figure 2 The gap filler 4 is filled between the steel sleeve 1 and the siphon rainwater hopper. The gap filler 4 is made of a flexible material with certain strength and corrosion resistance. In practical applications, the gap filler 4 is extruded polystyrene board, which has high compressive strength and corrosion resistance to prevent concrete from flowing into the rainwater hopper from the gap during the pouring process. The gap filler 4 is hollowed out at the screw position.

[0026] Please see the appendix Figure 1 and attached Figure 2 The steel cover plate 5 is welded to the upper opening of the steel sleeve 1. The steel cover plate 5 and the steel sleeve 1 are also fixed with tie wire 6. The welding of the steel cover plate 5 and the steel sleeve 1 adopts a full welding process to ensure the sealing and strength of the weld and prevent damage from the later roof transportation machinery. During the later secondary floor pouring, depending on the height of the building construction, part of the steel sleeve 1 is cut off, the flexible gap filler 4 is removed, and the sealing tape 3 is retained to complete the floor pouring.

[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A finished product protection device for a siphon rainwater hopper, characterized in that: The finished product protection device of this siphon rainwater hopper includes a steel sleeve (1), reinforcing bars (2), sealing tape (3), gap filler (4), and a steel cover plate (5); the steel sleeve (1) is fitted outside the siphon rainwater hopper, the diameter of the steel sleeve (1) is 3-5 cm larger than the outer diameter of the siphon rainwater hopper, and the height of the steel sleeve (1) is 2-3 cm higher than the finished surface of the siphon rainwater hopper; there are four reinforcing bars (2), and the four reinforcing bars (2) connect the steel sleeve (1) to the roof. The structure is welded and fixed, and the reinforcing bar (2) is used to ensure the stability of the steel sleeve (1); the sealing tape (3) is wrapped around the surface of the siphon rainwater hopper; the gap filler (4) is filled between the steel sleeve (1) and the siphon rainwater hopper, and the gap filler (4) is made of a flexible material with certain strength and corrosion resistance; the steel cover plate (5) is welded to the upper opening of the steel sleeve (1), and the steel cover plate (5) and the steel sleeve (1) are also fixed with tie wire (6) around the periphery.

2. The finished product protection device for a siphon rainwater hopper according to claim 1, characterized in that: The steel casing (1) is made of corrosion-resistant steel.

3. The finished product protection device for a siphon rainwater hopper according to claim 1, characterized in that: The gap filler (4) is extruded polystyrene board, which has high compressive strength and corrosion resistance.

4. The finished product protection device for a siphon rainwater hopper according to claim 1, characterized in that: The steel cover plate (5) and the steel sleeve (1) are welded using a full welding process.

5. The finished product protection device for a siphon rainwater hopper according to claim 1, characterized in that: The four steel bars (2) are evenly distributed around the steel sleeve (1).

6. The finished product protection device for a siphon rainwater hopper according to claim 1, characterized in that: The sealing tape (3) covers the entire outer surface of the siphon rainwater hopper.

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