Steel structure roof drainage device

Abstract

The utility model discloses a steel structure roof drainage device, more particularly in steel structure drainage technical field, including the drainage hopper, the inner wall of drainage hopper is equipped with the drainage groove, the inside installation of drainage groove has the filter flow guide subassembly, and the filter flow guide subassembly includes: two elevating cylinders, all install in the inside of drainage groove, and two elevating cylinders all are fixedly connected between drainage hopper, and the inside of each elevating cylinder all is equipped with a plurality of filter vertical grooves. The utility model discloses filter flow guide subassembly, and the drainage hopper is welded in the steel structure roof drainage position department, and along filter horizontal groove enters into the inside of horizontal cylinder, and the impurity can along the arc flow guide of horizontal cylinder to the side, and the water body along a plurality of filter vertical grooves enters into the elevating cylinder, and a plurality of filter horizontal grooves and a plurality of filter vertical grooves inside gather to the inside of elevating cylinder, and it is difficult to block a plurality of filter vertical grooves and a plurality of filter horizontal grooves, and the effect of anti -clogging is better.

Description

Technical Field

[0001] This utility model relates to the field of steel structure drainage technology, and more specifically, to a steel structure roof drainage device. Background Technology

[0002] If water accumulates on a steel structure roof for an extended period, it can seep through joints, rivets, or welds, causing internal corrosion, rust, and even damage to the waterproofing layer. Drainage systems can quickly remove rainwater from the roof, reducing the risk of leakage. Accumulated water increases the roof's load, especially during heavy rain or snowmelt, potentially leading to structural deformation or collapse. A drainage system, through efficient drainage, reduces the roof load and ensures structural safety.

[0003] During the drainage process of steel structure roofs, collection hoppers are needed to provide drainage to the steel structure drainage area of ​​the roof. However, some impurities can easily clog the drainage holes during the drainage process, making it difficult to achieve large-area anti-clogging drainage and resulting in poor drainage and anti-clogging effects. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a steel structure roof drainage device, comprising a drainage hopper, wherein a drainage groove is formed on the inner wall of the drainage hopper, and a filter guiding assembly is installed inside the drainage groove, the filter guiding assembly comprising:

[0005] Two lifting cylinders are installed inside the drainage trough, and both lifting cylinders are fixedly connected to the drainage hopper. Each lifting cylinder has multiple filter vertical grooves inside.

[0006] A horizontal cylinder is fixedly connected between two raised cylinders, and both raised cylinders are connected to the horizontal cylinder. The outer wall of the horizontal cylinder is provided with multiple filter grooves, and the bottom end of each raised cylinder is fixedly connected to a lower pipe.

[0007] In a preferred embodiment, the interior of the drainage hopper is smooth, and both the drainage hopper and the lifting cylinder are made of stainless steel.

[0008] In a preferred embodiment, the plurality of filter vertical grooves are arranged in a circumferentially equidistant distribution, and the plurality of filter horizontal grooves are arranged in a circumferentially equidistant distribution.

[0009] In a preferred embodiment, each of the lifting cylinders is fixedly connected to a cover plate at its top end, and the cover plate has a circular cross-sectional shape.

[0010] In a preferred embodiment, the outer walls of the elevating cylinder and the horizontal cylinder are smooth surfaces, and the inner walls of the horizontal cylinder and the elevating cylinder are also smooth surfaces.

[0011] In a preferred embodiment, the outer wall of the lower drain pipe is provided with a reinforcing component, the reinforcing component comprising:

[0012] A socket block is fixedly connected to the outer wall of the lower pipe. The number of socket blocks is set to two, and a fixing strip is fixedly connected between the two socket blocks. A support column is fixedly connected to the upper surface of the fixing strip.

[0013] A reinforcing ring is fixedly connected to the outer wall of the support column, and the reinforcing ring is fixedly connected to the drainage hopper.

[0014] In a preferred embodiment, the two socket blocks are symmetrically arranged about the fixing strip, the support is used to support the reinforcing ring, and both the support and the reinforcing ring are made of stainless steel.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model uses a filter guide assembly, which welds the drainage bucket to the drainage position of the steel structure roof to collect and guide the water into multiple filter horizontal grooves. The water enters the interior of the horizontal cylinder along the filter horizontal grooves, while impurities are guided to the side along the outer wall of the horizontal cylinder in an arc. It is difficult for impurities to block all the filter horizontal grooves on the outside of the horizontal cylinder. The water enters the raised cylinder along multiple filter vertical grooves. The water inside the multiple filter horizontal grooves and multiple filter vertical grooves is collected in the raised cylinder and discharged out through the lower pipe. Impurities are difficult to block the multiple filter vertical grooves and multiple filter horizontal grooves, resulting in a better anti-clogging effect.

[0017] 2. This utility model provides a firm and reinforcing force to the two lower pipes by using a drainage bucket to support the reinforcing ring, a pillar to support the fixing strip, and a sleeve block to support the lower pipes, thus preventing the two lower pipes from shaking. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the steel structure roof drainage device of this utility model.

[0019] Figure 2 This is a partial structural diagram of the connection between the lower pipe and the raising cylinder of this utility model.

[0020] Figure 3 This is a partial structural diagram of the connection between the lifting cylinder and the cover plate of this utility model.

[0021] Figure 4 This is a bottom view of the steel structure roof drainage device of this utility model.

[0022] Figure 5 This is a partial structural diagram of the drainage hopper and the cut-off lower pipe of this utility model.

[0023] The attached diagram is labeled as follows: 1. Drainage hopper; 2. Drainage trough; 3. Elevating cylinder; 4. Filter vertical trough; 5. Horizontal cylinder; 6. Filter horizontal trough; 7. Cover plate; 8. Lower pipe; 9. Connecting block; 10. Fixing strip; 11. Support column; 12. Reinforcing ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] As attached Figure 1 - Appendix Figure 5 The steel structure roof drainage device shown is equipped with a filter and flow guiding component. The filter and flow guiding component allows the contents of multiple filter horizontal grooves 6 and multiple filter vertical grooves 4 to be collected in the raised cylinder 3 and discharged out through the lower drain pipe 8. Impurities are less likely to block the multiple filter vertical grooves 4 and multiple filter horizontal grooves 6, resulting in better anti-clogging effect. The specific structural configuration of the filter and flow guiding component is as follows.

[0026] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 3 As shown, the inner wall of the drainage hopper 1 has a drainage groove 2, and a filter guide assembly is installed inside the drainage groove 2. The filter guide assembly includes: two raised cylinders 3, both installed inside the drainage groove 2, and both raised cylinders 3 are fixedly connected to the drainage hopper 1. Each raised cylinder 3 has multiple vertical filter grooves 4 inside; and a horizontal cylinder 5, fixedly connected between the two raised cylinders 3, and both raised cylinders 3 are connected to the horizontal cylinder 5. The outer wall of the horizontal cylinder 5 has multiple horizontal filter grooves 6, and the bottom end of each raised cylinder 3 is fixedly connected to a lower drain pipe 8. The interior of the drainage hopper 1 is smooth, and both the drainage hopper 1 and the raised cylinders 3 are made of stainless steel. The multiple vertical filter grooves 4 are arranged in a circumferentially equidistant distribution, and the multiple horizontal filter grooves 6 are also arranged in a circumferentially equidistant distribution.

[0027] In this embodiment, as shown in the appendix Figure 3 As shown, a cover plate 7 is fixedly connected to the top of each lifting cylinder 3. The cover plate 7 has a circular cross-sectional shape. The outer wall of the lifting cylinder 3 and the outer wall of the horizontal cylinder 5 are smooth surfaces, and the inner wall of the horizontal cylinder 5 and the lifting cylinder 3 are also smooth surfaces. This is so that the cover plate 7 can reinforce and support the top of the lifting cylinder 3, increasing the stability of the lifting cylinder 3. Furthermore, the horizontal cylinder 5 and the lifting cylinder 3 are smooth inside and out to prevent impurities from adhering to the outside of the lifting cylinder 3 and the horizontal cylinder 5.

[0028] In use, the steel structure roof drainage device of this technology welds the drainage hopper 1 to the drainage position of the steel structure roof, and discharges the roof water into the drainage channel 2 inside the drainage hopper 1. The water is collected and guided through the drainage channel 2 inside the drainage hopper 1 to multiple filter horizontal channels 6, and then enters the horizontal cylinder 5 along the filter horizontal channels 6. Impurities will be guided to the side along the outer wall of the horizontal cylinder 5 in an arc, making it difficult to block all the filter horizontal channels 6 on the outside of the horizontal cylinder 5. At the same time, impurities are discharged downward along the outside of the raised cylinder 3, and water enters the raised cylinder 3 along multiple filter vertical channels 4. The water is collected in the raised cylinder 3 and then enters the lower discharge pipe 8. Thus, the water collected in the multiple filter horizontal channels 6 and multiple filter vertical channels 4 enters the raised cylinder 3 and then enters the lower discharge pipe 8 and is discharged downward through the lower discharge pipe 8. Impurities are difficult to block the multiple filter vertical channels 4 and multiple filter horizontal channels 6.

[0029] In this embodiment, as shown in the appendix Figure 4 - Appendix Figure 5 As shown, the outer wall of the drain pipe 8 is provided with a reinforcing assembly, which includes: two socket blocks 9, fixedly connected to the outer wall of the drain pipe 8, with a fixing strip 10 fixedly connected between the two socket blocks 9, and a support column 11 fixedly connected to the upper surface of the fixing strip 10; and a reinforcing ring 12, fixedly connected to the outer wall of the support column 11, and fixedly connected to the drain hopper 1. The two socket blocks 9 are symmetrically arranged about the fixing strip 10, and the support column 11 is used to support the reinforcing ring 12. Both the support column 11 and the reinforcing ring 12 are made of stainless steel.

[0030] When in use, the steel structure roof drainage device of this technology is supported by a drainage hopper 1 and a reinforcing ring 12. The reinforcing ring 12 supports a column 11, the column 11 supports a fixing strip 10, and the fixing strip 10 provides support for two connecting blocks 9. The connecting blocks 9 support the lower drain pipes 8, thus providing a firm and reinforcing support for the two lower drain pipes 8 and preventing them from shaking. This makes the connection between the lower drain pipes 8 and the drainage hopper 1 more secure, preventing shaking and loosening at the connection and increasing the stability of the two lower drain pipes 8.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel structure roof drainage device, comprising a drainage hopper (1), characterized in that: The inner wall of the drainage hopper (1) is provided with a drainage groove (2), and a filter guide assembly is installed inside the drainage groove (2). The filter guide assembly includes: Two lifting cylinders (3) are installed inside the drainage trough (2). Both lifting cylinders (3) are fixedly connected to the drainage hopper (1). Each lifting cylinder (3) has multiple filter vertical grooves (4) inside. A horizontal cylinder (5) is fixedly connected between two raised cylinders (3). Both raised cylinders (3) are connected to the horizontal cylinder (5). The outer wall of the horizontal cylinder (5) is provided with multiple filter grooves (6). The bottom end of each raised cylinder (3) is fixedly connected with a lower pipe (8).

2. The steel structure roof drainage device according to claim 1, characterized in that: The interior of the drainage hopper (1) is smooth, and both the drainage hopper (1) and the lifting cylinder (3) are made of stainless steel.

3. A steel structure roof drainage device according to claim 1, characterized in that: The multiple vertical filter grooves (4) are arranged in a circumferentially equidistant distribution, and the multiple horizontal filter grooves (6) are arranged in a circumferentially equidistant distribution.

4. A steel structure roof drainage device according to claim 1, characterized in that: Each of the lifting cylinders (3) is fixedly connected to a cover plate (7) at its top end, and the cover plate (7) has a circular cross-sectional shape.

5. A steel structure roof drainage device according to claim 1, characterized in that: The outer walls of the lifting cylinder (3) and the horizontal cylinder (5) are smooth surfaces, and the inner walls of the horizontal cylinder (5) and the lifting cylinder (3) are also smooth surfaces.

6. A steel structure roof drainage device according to claim 1, characterized in that: The outer wall of the lower drain pipe (8) is provided with a reinforcing component, the reinforcing component including: The socket block (9) is fixedly connected to the outer wall of the lower pipe (8). The number of the socket block (9) is set to two. A fixing strip (10) is fixedly connected between the two socket blocks (9). A support column (11) is fixedly connected to the upper surface of the fixing strip (10). A reinforcing ring (12) is fixedly connected to the outer wall of the support column (11), and the reinforcing ring (12) is fixedly connected to the drainage hopper (1).

7. A steel structure roof drainage device according to claim 6, characterized in that: The two socket blocks (9) are symmetrically arranged about the fixing strip (10), and the support column (11) is used to support the reinforcing ring (12). Both the support column (11) and the reinforcing ring (12) are made of stainless steel.

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