Temporary drainage structure for house building construction
By designing an automated drainage structure for building construction and using components such as water pumps and sliding rings to clean impurities, the problem of easy clogging of drainage systems in existing technologies has been solved, and the stability of the drainage system and the safety of the construction site have been improved.
Patent Information
- Application Number
- CN202423035165.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing building construction drainage structures are easily clogged by impurities, affecting their smoothness and effectiveness, leading to accumulated water soaking building materials and foundation structures, increasing construction costs and safety risks.
A temporary drainage structure for building construction was designed, including a water collection channel, a water collection pipe, a transport pipe, and a pumping component. It uses a water pump to pump water, a sliding ring, and a cleaning column to achieve automatic dredging. Filter plates and one-way valves are used to clean impurities, ensuring the stability and flexibility of the drainage system.
It realizes automated impurity cleaning, reduces the frequency of manual dredging, improves drainage efficiency, reduces the risk of equipment damage, and enhances the drainage adaptability and safety of the construction site.
Smart Images

Figure CN223481975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a temporary drainage structure for building construction. Background Technology
[0002] Building construction refers to the construction activities of various types of buildings according to design requirements and standards, encompassing a series of processes such as foundation construction, main structure erection, and decoration. During building construction, water accumulation can occur for various reasons, such as severe weather like heavy rain, poor site drainage, and water accumulation in low-lying areas; poor management of construction water, such as burst water pipes and the indiscriminate discharge of untreated construction wastewater, can also lead to water accumulation. Water accumulation poses numerous hazards to construction. It can soak the foundation and building materials, affecting material performance and structural strength, causing uneven foundation settlement, damaging completed parts of the building, hindering construction progress, and increasing construction costs and safety risks. Building construction drainage structures are designed to solve water accumulation problems. These include open drainage ditches and sump pits around the site, and floor drains and drainage pipes inside the building. These drainage structures can collect and drain accumulated water away from the construction site or the building interior, thereby ensuring smooth construction, maintaining a dry and safe construction site, protecting the building structure and materials from water damage, and ensuring that project quality and progress are not excessively affected by water accumulation.
[0003] Drainage structures in building construction typically include open drainage ditches, sump pits, drainage pipes, and floor drains. Open drainage ditches are mainly located around the construction site and along roadsides, using a slope to guide rainwater and construction wastewater towards the sump pits. The sump pits, located at the lowest point of the drainage system, collect and temporarily store accumulated water. Drainage pipes extend from the sump pits, transporting the water to the municipal drainage network or other designated drainage areas. Floor drains are generally installed inside the building to collect indoor water. Connected to the drainage system via pipes, they work by relying on gravity to allow water to flow naturally through drainage channels, effectively removing water generated during construction and ensuring the smooth progress of construction and the safety of the building.
[0004] In existing technologies, drainage structures receive various construction waste, lightweight waste, soil, leaves, sealing materials, rust, and other impurities. Because some drainage structures cannot effectively remove these impurities in a timely manner, they accumulate continuously, severely affecting the smoothness and effectiveness of the drainage system. This leads to water accumulation at construction sites or inside buildings, soaking building materials and foundation structures, reducing material performance and structural strength, and even causing uneven foundation settlement, increasing construction costs and safety risks. Therefore, a temporary drainage structure for building construction is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a temporary drainage structure for building construction, which aims to improve the problem that some existing drainage structures are unable to handle the problem of drainage pipes being blocked by impurities.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A temporary drainage structure for building construction includes a water collection channel, a water collection pipe detachably connected inside the water collection channel, multiple leakage holes on the top of both the water collection pipe and the water collection channel, a transport pipe detachably connected to the other end of the water collection pipe, a sealing ring fixedly connected to the outer wall of the transport pipe, a filter plate fixedly connected to the inner wall of the water collection pipe, a sliding ring slidably connected to the inner wall of the transport pipe, multiple connecting plates fixedly connected to the inner wall of the sliding ring slidably, multiple cleaning columns fixedly connected to the outer walls of the multiple connecting plates, a reset component for resetting the cleaning columns fixedly connected to the inner wall of the transport pipe, a pumping component for pumping out water from the water collection channel detachably connected to the adjacent ends of two transport pipes, and a collection box fixedly connected to the other end of the other transport pipe.
[0008] As a further description of the above technical solution:
[0009] The reset assembly includes multiple sliding columns, with both ends of the multiple sliding columns fixedly connected to the inner wall of the transport tube, and springs sleeved on the outer side of the sliding columns;
[0010] As a further description of the above technical solution:
[0011] The pumping assembly includes a pumping tank, the outer wall of which is detachably connected to one end of the two transport pipes. A pumping pipe is fixedly connected to the inner wall of the pumping tank, and a water pump is fixedly connected to the inner wall of the pumping pipe. Two sliding rings are slidably connected to the inner walls of the two sides of the pumping tank, and a one-way valve is fixedly connected to the inner wall of the sliding ring. Multiple water outlet holes are opened on the outside of the one-way valve.
[0012] As a further description of the above technical solution:
[0013] Two mounting rings are fixedly connected to the outer walls of the two adjacent ends of the two transport pipes, and multiple screws are threaded into the inner walls of the mounting rings. The adjacent ends of the multiple screws are fixedly connected to both sides of the water tank.
[0014] As a further description of the above technical solution:
[0015] One end of the spring is fixedly connected to the inner wall of the transport tube, and the other end of the spring is fixedly connected to the outer wall of the sliding ring.
[0016] As a further description of the above technical solution:
[0017] The inner wall of the sliding ring is slidably connected to the outer wall of the plurality of sliding columns, and the shape of the cleaning column matches the shape of the filter holes of the filter plate;
[0018] As a further description of the above technical solution:
[0019] One of the one-way valves has an outer diameter smaller than the inner diameter of the pumping pipe, and the other one-way valve has an outer diameter smaller than the inner diameter of the transport pipe.
[0020] As a further description of the above technical solution:
[0021] The outer wall of the water collection pipe is threaded with a connecting ring, and the inner wall of the connecting ring is threaded with the outer wall of the transport pipe.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the operation of a water pump drives the transport pipe to pump water. The water flow and pump pressure cause the sliding ring one to separate the cleaning column from the filter plate. When the water flows through the one-way valve, it pushes the sliding ring two to move the one-way valve and finally flows into the collection tank. After the pumping is completed, the spring returns to its original deformation and drives the sliding ring one to enter the filter plate filter hole to automatically clean impurities. This realizes automatic unblocking and anti-clogging treatment of the entire drainage structure, thereby reducing the frequency and cost of manual unblocking, improving drainage efficiency, ensuring timely removal of water accumulation at the construction site, reducing the risk of equipment damage caused by blockage, and improving the stability and reliability of the entire drainage system.
[0024] 2. In this utility model, by removing the water collection pipe, rotating the connecting ring causes it to move from the connection between the water collection pipe and the transport pipe to the outer wall of the water collection pipe, thereby causing the transport pipe to separate from the water collection pipe. Then, the screws on the mounting ring are removed, causing the transport pipe to separate from the pumping tank. This achieves the temporary and rapid disassembly and assembly of the entire drainage structure, which is convenient for temporary use. Thus, the position and combination of the drainage structure can be quickly adjusted according to the layout changes and drainage needs at different stages of the construction site, enhancing the flexibility and adaptability of construction. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of a temporary drainage structure for building construction proposed in this utility model.
[0026] Figure 2 This is a schematic diagram of the transport pipe of a temporary drainage structure for building construction proposed in this utility model;
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.
[0029] Legend:
[0030] 1. Water collection channel; 2. Leakage hole; 3. Water collection pipe; 4. Connecting ring; 5. Transport pipe; 6. Filter plate; 7. Sliding ring one; 8. Connecting plate; 9. Cleaning column; 10. Sliding column; 11. Spring; 12. Sealing ring; 13. Mounting ring; 14. Screw; 15. Water tank; 16. Sliding ring two; 17. Check valve; 18. Water outlet; 19. Water pump; 20. Water pump; 21. Collection box. Detailed Implementation
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figures 1 to 3 This utility model provides an embodiment of a temporary drainage structure for building construction, including a water collection channel 1. The water collection channel 1 is located in a low-lying area of the construction site that can effectively collect water flow, so as to collect various types of accumulated water such as rainwater and construction wastewater. A water collection pipe 3 is detachably connected inside the water collection channel 1, which is used to transport the water in the water collection channel 1 to the subsequent drainage structure. Multiple drainage holes 2 are provided at the top of both the water collection pipe 3 and the water collection channel 1. The drainage holes 2 allow water to flow smoothly from the water collection channel 1 into the water collection pipe 3. Because the drainage holes 2 are evenly distributed, local concentration or blockage of water flow during the inflow process can be avoided, ensuring the efficiency and stability of water collection. A transport pipe 5 is detachably connected to the other end of the water collection pipe 3. The transport pipe 5 is divided into two sections for transporting rainwater and wastewater. The outer wall of the water collection pipe 3 is threaded with a connecting ring 4, and the inner wall of the connecting ring 4 is threaded with the outer wall of the transport pipe 5. The connecting ring 4 is used to connect the transport pipe 5 and the water collection pipe 3, and allows the water collection pipe 3 and the transport pipe 5 to be easily disassembled. The outer wall of the transport pipe 5 is fixedly connected with a sealing ring 12, which is used to ensure that the connection between the water collection pipe 3 and the transport pipe 5 remains sealed.
[0033] A filter plate 6 is fixedly connected to the inner wall of the water collection pipe 3. In the accumulated water at the construction site, there is often a large amount of mud, sand, gravel, and debris. When water flows through the water collection pipe 3, the filter plate 6 can block these larger particles of impurities from entering the transport pipe 5, thus preventing the transport pipe 5 from becoming clogged. A sliding ring 7 is slidably connected to the inner wall of the transport pipe 5. Multiple connecting plates 8 are fixedly connected to the inner wall of the sliding ring 7, and multiple cleaning columns 9 are fixedly connected to the outer wall of the multiple connecting plates 8. The cleaning columns 9 are used to clean the filter holes of the filter plate 6 in a timely manner. The shape of the cleaning column 9 matches the shape of the filter holes of the filter plate 6. When water flows through the transport pipe 5, the water flow will generate a certain impact force on the cleaning column 9. Because the cleaning column 9 matches the shape of the filter holes of the filter plate 6, under the propulsion of the water flow and with the cooperation of subsequent structures, the cleaning column 9 will move back and forth in the filter holes of the filter plate 6. This movement effectively cleans impurities adhering to the filter plate 6, preventing excessive accumulation of impurities and clogging, thus ensuring that the filtration effect of the filter plate 6 remains consistently good. A reset assembly for resetting the cleaning column 9 is fixedly connected to the inner wall of the transport pipe 5. A pumping assembly for extracting water from the collection channel 1 is detachably connected to one end of each of the two transport pipes 5. A collection box 21 is fixedly connected to the other end of the other transport pipe 5. The collection box 21 collects the wastewater transported by the transport pipe 5 for timely discharge.
[0034] The reset assembly includes multiple sliding columns 10, with both ends of each column fixedly connected to the inner wall of the transport pipe 5. The inner wall of the sliding ring is slidably connected to the outer wall of the multiple sliding columns 10. The sliding columns 10 provide a sliding base for the sliding ring and an installation base for subsequent structures. A spring 11 is sleeved on the outer side of each sliding column 10. One end of the spring 11 is fixedly connected to the inner wall of the transport pipe 5, and the other end is fixedly connected to the outer wall of the sliding ring 7. Through the elastic force of the spring 11, the cleaning column 9 is driven to reset promptly after separating from the filter plate 6, thereby cleaning the filter plate 6. This ensures that the cleaning column 9 maintains a certain range of motion under the action of water flow, preventing it from detaching from the filter plate 6 or damaging the inner wall of the transport pipe 5 due to excessive displacement, further improving the stability and reliability of the entire drainage structure.
[0035] Reference Figure 1 , Figure 2 , Figure 4The pumping assembly includes a pumping tank 15, the outer wall of which is detachably connected to the adjacent ends of two transport pipes 5. This detachability allows the entire drainage structure to be assembled as needed and removed when not in use. A pumping pipe 19 is fixedly connected to the inner wall of the pumping tank 15, providing a dedicated channel for water extraction. A water pump 20 is fixedly connected to the inner wall of the pumping pipe 19, generating a strong negative pressure suction inside the pumping pipe 19. Under atmospheric pressure, water from the collection channel 1 is drawn into the pumping pipe 19 of the pumping tank 15 through the transport pipes 5. Two sliding rings 16 are slidably connected to the inner walls on both sides of the pumping tank 15, providing a sliding foundation for subsequent structures. A one-way valve 17 is fixedly connected to the inner wall of the sliding ring 16. The one-way valve 17 is used to control the water flow direction to prevent backflow. When the water level in the collection channel 1 is high, the one-way valve 17 opens under water pressure, allowing water to flow into the pumping tank 15, thereby balancing the water pressure inside and outside the pumping tank 15 and preventing damage to the pumping tank 15 due to excessive pressure difference. The outer diameter of one of the one-way valves 17 is smaller than the inner diameter of the pumping pipe 19, and the outer diameter of the other one-way valve 17 is smaller than the inner diameter of the transport pipe 5, so that the one-way valves 17 can move into the interior of the pumping pipe 19 and the transport pipe 5. Multiple water outlet holes 18 are opened on the outside of the one-way valve 17. The opening and closing of the entire one-way valve 17 is controlled by the flow between the water outlet holes 18 and the interior of the pumping pipe 19 and the transport pipe 5.
[0036] Two mounting rings 13 are fixedly connected to the outer walls of the two adjacent ends of the two transport pipes 5. The mounting rings 13 are used for docking between the two transport pipes 5 and the water tank 15. The internal threads of the mounting rings 13 are connected to multiple screws 14. The adjacent ends of the multiple screws 14 are fixedly connected to both sides of the water tank 15. The mounting rings 13 and the transport pipes 5 are fixed to the outside of the water tank 15 by the screws 14, thereby ensuring the stability and convenience of the connection, and thus ensuring that the entire drainage structure can be easily assembled and disassembled.
[0037] Working principle: When in use, the water pump 20 is turned on, and the operation of the water pump 20 causes the transport pipe 5 to pump water into the water collection pipe 3, thereby clearing the water accumulated in the water collection channel 1. When the water flows through the filter plate 6, due to the water pressure and the pumping action of the water pump 20, the sliding ring 7 moves away from the filter plate 6, thereby causing the cleaning column 9 to separate from the filter plate 6, allowing the water to flow smoothly through the filter plate 6. At the same time, the spring 11 is compressed. The water flows through the transport pipe 5 to the one-way valve 17, which pushes the sliding ring 16 to slide, thereby causing the one-way valve 17 to move into the water suction pipe 19, thereby allowing the water outlet 18 to flow through the internal space of the water suction pipe 19. The water flows through the water outlet 18 into the water suction pipe 19, and then through the action of the water pump 20 and the second one-way valve 17 into the collection tank 21. When the water pumping is completed, the spring 11 returns to its original deformation due to the lack of force, thereby causing the sliding ring 7 to slide in the opposite direction, thereby causing the cleaning column 9 to enter the filter holes on the filter plate 6, thereby automatically cleaning the impurities clogging the filter holes.
[0038] When the drainage structure is not needed, the water collection pipe 3 can be removed, and the connecting ring 4 can be rotated to move the connecting ring 4 from the connection between the water collection pipe 3 and the transport pipe 5 to the outer wall of the water collection pipe 3, thereby separating the transport pipe 5 from the water collection pipe 3. Then, the screw 14 can be removed from the mounting ring 13, which facilitates the separation of the transport pipe 5 from the pumping tank 15. This allows the entire drainage structure to be temporarily and quickly disassembled and assembled.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 temporary drainage structure for building construction, comprising a water collection channel (1), characterized in that: The water collection channel (1) is detachably connected to a water collection pipe (3). Both the water collection pipe (3) and the top of the water collection channel (1) are provided with multiple leakage holes (2). The other end of the water collection pipe (3) is detachably connected to a transport pipe (5). The outer wall of the transport pipe (5) is fixedly connected to a sealing ring (12). The inner wall of the water collection pipe (3) is fixedly connected to a filter plate (6). The inner wall of the transport pipe (5) is slidably connected to a sliding ring (7). The inner wall of the sliding ring (7) is fixedly connected to multiple connecting plates (8). The outer walls of the multiple connecting plates (8) are fixedly connected to multiple cleaning columns (9). The inner wall of the transport pipe (5) is fixedly connected to a reset component for driving the cleaning column (9) to reset. The two transport pipes (5) are detachably connected to a pumping component for pumping out the water flow in the water collection channel (1) at their adjacent ends. The other end of the other transport pipe (5) is fixedly connected to a collection box (21).
2. The temporary drainage structure for building construction according to claim 1, characterized in that: The reset assembly includes multiple slide columns (10), with both ends of the slide columns (10) fixedly connected to the inner wall of the transport tube (5), and springs (11) sleeved on the outer side of the slide columns (10).
3. The temporary drainage structure for building construction according to claim 1, characterized in that: The pumping assembly includes a pumping tank (15), the outer wall of which is detachably connected to one end of the two transport pipes (5), a pumping pipe (19) is fixedly connected to the inner wall of the pumping tank (15), a water pump (20) is fixedly connected to the inner wall of the pumping pipe (19), two sliding rings (16) are slidably connected to the inner walls of the two sides of the pumping tank (15), a one-way valve (17) is fixedly connected to the inner wall of the sliding ring (16), and multiple water outlet holes (18) are opened on the outside of the one-way valve (17).
4. A temporary drainage structure for building construction according to claim 3, characterized in that: Two mounting rings (13) are fixedly connected to the outer walls of the two adjacent ends of the two transport pipes (5). The mounting rings (13) are internally threaded with multiple screws (14). The adjacent ends of the multiple screws (14) are fixedly connected to both sides of the water tank (15).
5. A temporary drainage structure for building construction according to claim 2, characterized in that: One end of the spring (11) is fixedly connected to the inner wall of the transport pipe (5), and the other end of the spring (11) is fixedly connected to the outer wall of the sliding ring (7).
6. A temporary drainage structure for building construction according to claim 2, characterized in that: The inner wall of the sliding ring is slidably connected to the outer wall of the plurality of sliding columns (10), and the shape of the cleaning column (9) matches the shape of the filter hole of the filter plate (6).
7. A temporary drainage structure for building construction according to claim 3, characterized in that: One of the one-way valves (17) has an outer diameter smaller than the inner diameter of the pumping pipe (19), and the other one-way valve (17) has an outer diameter smaller than the inner diameter of the transport pipe (5).
8. A temporary drainage structure for building construction according to claim 1, characterized in that: The outer wall of the water collection pipe (3) is threaded with a connecting ring (4), and the inner wall of the connecting ring (4) is threaded with the outer wall of the transport pipe (5).