Foundation drainage device for civil engineering
Patent Information
- Application Number
- CN202521955913.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了民用建筑工程用地基排水装置,旨在改善现有技术中的地基排水装置不方便对滤板进行拆卸的问题
1、本实用新型中,通过上拉拉板带动拉杆滑动,拉杆带动活动块和定位块上升,定位块使滑轮沿斜块滑动,活动块上升使两斜块相向移动,斜块移动带动插杆回缩移出连接块,即可取出滤板,实现方便拆卸滤板,便于清理更换,保证水质清洁,减少污染。
Smart Images

Figure CN224647666U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foundation drainage technology, and in particular to foundation drainage devices for civil building engineering. Background Technology
[0002] Residential buildings are a type of civil building. During the construction of residential buildings, in order to ensure their stability, foundation pits need to be dug on the ground. During the construction of foundation pits, groundwater will seep into the foundation pits. Therefore, the construction team needs to drain the water from the foundation pits to ensure their stability. Thus, foundation drainage devices for civil building projects are required.
[0003] In existing technologies, foundation drainage devices for civil building projects commonly use filter plates to filter collected water, removing impurities and ensuring clean drainage and environmental protection. However, traditional filter plate fixing methods usually require specialized tools or complex procedures to disassemble the filter plates, which not only increases the difficulty of maintenance but also raises maintenance costs. Because filter plates easily accumulate debris such as mud and leaves during the filtration process, if they are not cleaned and replaced in time, the filtration effect will decrease, and the drainage system will become clogged, seriously affecting drainage efficiency and the safety of the building project. In addition, the existing filter plate disassembly process usually requires multiple people to work together, consuming a lot of manpower and time. For busy building projects, this maintenance method is inefficient and does not meet the requirements of modern construction. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a foundation drainage device for civil building engineering, which aims to improve the problem that the filter plate is inconvenient to disassemble in the existing foundation drainage device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a foundation drainage device for civil building engineering, comprising a trolley, a pad fixedly connected inside the trolley, a water storage tank fixedly connected to the upper part of the pad, a filter plate slidably connected inside the water storage tank, connecting blocks fixedly connected to both sides of the front of the filter plate, a fixed box fixedly connected to the front of the water storage tank, a pull rod slidably connected inside the fixed box, a pull plate fixedly connected to one end of the pull rod, a movable block fixedly connected to the other end of the pull rod, positioning blocks fixedly connected to both sides of the movable block, pulleys rotatably connected inside the two positioning blocks, inclined blocks provided on the opposite sides of the two pulleys, limiting components fixedly connected to the bottom of the two inclined blocks for limiting the inclined blocks, insertion rods fixedly connected to the opposite sides of the two inclined blocks, and multiple insertion rods slidably connected inside the connecting blocks.
[0006] A water pump is fixedly connected to the upper part of the pad. A water pumping pipe is fixedly connected to the input end of the water pump. One end of a water delivery pipe is fixedly connected to the output end of the water pump. The other end of the water delivery pipe is fixedly connected to the right side of the water storage tank. A high-pressure water pump is fixedly connected to the upper part of the water storage tank. One end of a connecting pipe is fixedly connected to the input end of the high-pressure water pump. The other end of the connecting pipe is fixedly connected to the left side of the water storage tank. A three-way pipe is fixedly connected to the output end of the high-pressure water pump. One end of a delivery pipe is fixedly connected to both ends of the three-way pipe. A fixed pipe is fixedly connected to the other ends of the two delivery pipes. A nozzle is fixedly connected to the side of the two fixed pipes that are far apart from each other.
[0007] Furthermore, the limiting assembly includes a limiting plate and a limiting rod, with both limiting plates fixedly connected to the bottom of the inclined block and both limiting plates slidably connected to the outside of the limiting rod.
[0008] Furthermore, both of the limiting rods are fixedly connected to the inside sides of the fixing box, and compression springs are sleeved on the outside of both of the limiting rods.
[0009] Furthermore, one end of each of the two compression springs is fixedly connected to the inside of the fixing box, and the other end of each of the two compression springs is fixedly connected to the side of the two limiting plates that are far apart.
[0010] Furthermore, the movable block is slidably connected inside the fixed box, and the plurality of the insert rods are also slidably connected inside the fixed box.
[0011] Furthermore, a return spring is sleeved on the outside of the pull rod. One end of the return spring is fixedly connected to the upper part of the fixing box, and the other end of the return spring is fixedly connected to the bottom of the pull plate.
[0012] Furthermore, the upper two sides of the water storage tank are fixedly connected to support frames, and the two fixed pipes are fixedly connected to the two support frames on opposite sides.
[0013] This utility model has the following beneficial effects: 1. In this utility model, the upper pull plate drives the pull rod to slide, the pull rod drives the movable block and the positioning block to rise, the positioning block causes the pulley to slide along the inclined block, the movable block rises and causes the two inclined blocks to move towards each other, the movement of the inclined blocks drives the insertion rod to retract and move out of the connecting block, so that the filter plate can be taken out, realizing convenient disassembly of the filter plate, easy cleaning and replacement, ensuring water quality cleanliness and reducing pollution.
[0014] 2. In this utility model, a water pump drives a water pumping pipe to pump water, and the water is transported to a water storage tank through a water delivery pipe. When the water storage tank has too much water, a high-pressure water pump is started to transport the water through a connecting pipe, a tee pipe, a delivery pipe and a fixed pipe to the nozzle for atomized spraying. This enables the effective use of excess water resources, reduces dust at the construction site, improves air quality and increases air humidity. Attached Figure Description
[0015] Figure 1 This is a front view of the foundation drainage device for civil building engineering proposed in this utility model; Figure 2 This is a top view of the foundation drainage device for civil building engineering proposed in this utility model; Figure 3 This is a schematic diagram of the internal structure of the water storage tank of the foundation drainage device for civil building engineering proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0016] Legend: 1. Cart; 2. Pad; 3. Water tank; 4. Water pump; 5. Water delivery pipe; 6. Pumping pipe; 7. High-pressure water pump; 8. Connecting pipe; 9. T-joint; 10. Delivery pipe; 11. Fixing pipe; 12. Nozzle; 13. Support frame; 14. Connecting block; 15. Fixing box; 16. Pull rod; 17. Return spring; 18. Pull plate; 19. Movable block; 20. Positioning block; 21. Inclined block; 22. Insert rod; 23. Limiting plate; 24. Limiting rod; 25. Compression spring; 26. Filter plate. Detailed Implementation
[0017] 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.
[0018] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a foundation drainage device for civil building engineering, comprising a trolley 1, a pad 2 fixedly connected inside the trolley 1, a water storage tank 3 fixedly connected to the upper part of the pad 2, a filter plate 26 slidably connected inside the water storage tank 3, connecting blocks 14 fixedly connected to both sides of the front of the filter plate 26, a fixing box 15 fixedly connected to the front of the water storage tank 3, a pull rod 16 slidably connected inside the fixing box 15, a pull plate 18 fixedly connected to one end of the pull rod 16, a movable block 19 fixedly connected to the other end of the pull rod 16, positioning blocks 20 fixedly connected to both sides of the movable block 19, pulleys rotatably connected inside the two positioning blocks 20, inclined blocks 21 provided on the side of the two pulleys that are far apart, limiting components fixedly connected to the bottom of the two inclined blocks 21 for limiting the inclined blocks 21, and insertion rods fixedly connected to the side of the two inclined blocks 21 that are far apart. 22. Multiple insertion rods 22 are slidably connected inside the connecting block 14. The limiting assembly includes a limiting plate 23 and a limiting rod 24. Both limiting plates 23 are fixedly connected to the bottom of the inclined block 21. Both limiting plates 23 are slidably connected to the outside of the limiting rod 24. Both limiting rods 24 are fixedly connected to the inside of the fixed box 15 on both sides. Both limiting rods 24 are fitted with compression springs 25. One end of both compression springs 25 is fixedly connected to the inside of the fixed box 15. The other end of both compression springs 25 is fixedly connected to the side of the two limiting plates 23 that are far apart. The movable block 19 is slidably connected inside the fixed box 15. Multiple insertion rods 22 are slidably connected inside the fixed box 15. The pull rod 16 is fitted with a return spring 17. One end of the return spring 17 is fixedly connected to the upper part of the fixed box 15. The other end of the return spring 17 is fixedly connected to the bottom of the pull plate 18.
[0019] After prolonged use, filter plate 26 will accumulate a large amount of impurities, requiring cleaning or replacement. When filter plate 26 reaches its cleaning or replacement cycle, pull plate 18 is pulled up. The rise of pull plate 18 stretches return spring 17, simultaneously causing pull rod 16 to slide smoothly inside fixed box 15. As pull rod 16 moves upward, movable block 19 and positioning block 20 rise synchronously. The guide pulley of positioning block 20 slides smoothly along the side of inclined block 21. During this process, the rise of movable block 19 causes the two inclined blocks 21 to gradually approach each other inside fixed box 15, further driving limit plate 23 to move closer together. The sliding of the positioning rod 24 outside provides a sliding track for the limiting plate 23 and ensures that it correctly guides the movement of the insertion rod 22. As the limiting plate 23 slides, the compression spring 25 is stretched. The compression spring 25 is stretched when the limiting plate 23 slides, storing energy to provide auxiliary force during disassembly. With the cooperation of the two inclined blocks 21, the multiple insertion rods 22 approach each other and move smoothly out of the connecting block 14, thereby releasing the fixed constraint on the connecting block 14. Next, the filter plate 26 can be easily removed from the water storage tank 3 by simply pulling the handle at the front of the connecting block 14.
[0020] Reference Figures 1-3 A water pump 4 is fixedly connected to the upper part of the pad 2. A water pump pipe 6 is fixedly connected to the input end of the water pump 4. One end of a water delivery pipe 5 is fixedly connected to the output end of the water pump 4. The other end of the water delivery pipe 5 is fixedly connected to the right side of the water storage tank 3. A high-pressure water pump 7 is fixedly connected to the upper part of the water storage tank 3. One end of a connecting pipe 8 is fixedly connected to the input end of the high-pressure water pump 7. The other end of the connecting pipe 8 is fixedly connected to the left side of the water storage tank 3. A three-way pipe 9 is fixedly connected to the output end of the high-pressure water pump 7. One end of a delivery pipe 10 is fixedly connected to both ends of the three-way pipe 9. A fixed pipe 11 is fixedly connected to the other end of both delivery pipes 10. A nozzle 12 is fixedly connected to the side of the two fixed pipes 11 that is far apart from each other. Support frames 13 are fixedly connected to both sides of the upper part of the water storage tank 3. The two fixed pipes 11 are fixedly connected to the side of the two support frames 13 that is far apart from each other.
[0021] The foundation drainage device is moved to the predetermined working position using a trolley 1. Then, the water suction pipe 6 is embedded into the water accumulation area, and the water pump 4 is started. Under the action of the water pump 4, the water suction pipe 6 quickly sucks in the water and transports it to the water storage tank 3 for temporary storage through the water delivery pipe 5. The water storage tank 3 is used to store the pumped water and also serves as a source of water for filtration and subsequent treatment. The water storage tank 3 is equipped with a filter plate 26, which can finely filter the collected water, effectively remove impurities, and ensure the unobstructed drainage system. When the water level in the water storage tank 3 reaches the set high level, the high-pressure water pump 7 is started. The high-pressure water pump 7 can increase the water pressure and form a fine water mist. The high-pressure water pump 7 draws excess water from the water storage tank 3 through the connecting pipe 8 and then transports it to the delivery pipe 10 through the three-way pipe 9. The delivery pipe 10 sends the water to the fixed pipe 11 and achieves atomized spraying through the precisely controlled nozzle 12. The atomized water droplets are fine and uniform and quickly blend into the surrounding air.
[0022] Working principle: First, the device is moved to the designated location by the trolley 1. Then, the water suction pipe 6 is embedded in the water, and the water pump 4 is started. The water pump 4 drives the water suction pipe 6 to start pumping water, and the water is transported to the water storage tank 3 through the water delivery pipe 5 for storage. The water storage tank 3 is equipped with a filter plate 26, which can filter the collected water. When there is too much water in the water storage tank 3, the high-pressure water pump 7 is started. The high-pressure water pump 7 drives the connecting pipe 8 to pump water from the water storage tank 3, and the water is transported to the delivery pipe 10 through the three-way pipe 9. The delivery pipe 10 is then transported to the fixed pipe 11, and finally atomized and sprayed into the air through the nozzle 12. The atomized water is integrated into the surrounding air, which makes it convenient to spray excess water into the air, which can reduce dust in the construction site, improve air quality, and effectively increase air humidity. After the filter plate 26 has been used for a long time, the pull plate 18 is first pulled up to reset it. Spring 17 is stretched, causing pull rod 16 to slide inside fixed box 15. When pull rod 16 moves upward, it causes movable block 19 and positioning block 20 to move upward synchronously. When positioning block 20 moves, it causes pulley to slide along the side of inclined block 21. When movable block 19 rises, the two inclined blocks 21 approach each other inside fixed box 15. When inclined block 21 moves, it causes limiting plate 23 to slide outside limiting rod 24. When limiting plate 23 slides, it stretches compression spring 25. Under the action of the two inclined blocks 21, multiple insert rods 22 approach each other and move out from inside connecting block 14, releasing the fixing of connecting block 14. Then, by pulling the handle at the front of connecting block 14, filter plate 26 can be taken out from inside water storage tank 3. This makes it easy to disassemble filter plate 26, facilitate replacement and cleaning, remove impurities in water, ensure water quality, and reduce pollution to groundwater and soil.
[0023] 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 foundation drainage device for civil building engineering, including a trolley (1), characterized in that: The trolley (1) has a pad (2) fixedly connected inside. A water tank (3) is fixedly connected to the upper part of the pad (2). A filter plate (26) is slidably connected inside the water tank (3). Connecting blocks (14) are fixedly connected to both sides of the front of the filter plate (26). A fixing box (15) is fixedly connected to the front of the water tank (3). A pull rod (16) is slidably connected inside the fixing box (15). A pull plate (18) is fixedly connected to one end of the pull rod (16), and the other end of the pull rod (16) is fixedly connected to... There is a movable block (19), and positioning blocks (20) are fixedly connected to both sides of the movable block (19). The interior of each of the two positioning blocks (20) is rotatably connected to a pulley. An inclined block (21) is provided on the side of the two pulleys that are far apart. A limiting component is fixedly connected to the bottom of each of the two inclined blocks (21). The limiting component is used to limit the inclined block (21). An insert rod (22) is fixedly connected to the side of the two inclined blocks (21) that are far apart. Multiple insert rods (22) are slidably connected inside the connecting block (14).
2. The ground dewatering system for residential construction work according to claim 1, characterized by: A water pump (4) is fixedly connected to the upper part of the pad (2). A water pump pipe (6) is fixedly connected to the input end of the water pump (4). One end of a water delivery pipe (5) is fixedly connected to the output end of the water pump (4). The other end of the water delivery pipe (5) is fixedly connected to the right side of the water storage tank (3). A high-pressure water pump (7) is fixedly connected to the upper part of the water storage tank (3). One end of a connecting pipe (8) is fixedly connected to the input end of the high-pressure water pump (7). The other end of the connecting pipe (8) is fixedly connected to the left side of the water storage tank (3). A three-way pipe (9) is fixedly connected to the output end of the high-pressure water pump (7). One end of a delivery pipe (10) is fixedly connected to both ends of the three-way pipe (9). A fixed pipe (11) is fixedly connected to the other end of both delivery pipes (10). A nozzle (12) is fixedly connected to the side of the two fixed pipes (11) that are far apart from each other.
3. The foundation drainage device for civil building engineering according to claim 1, characterized in that: The limiting assembly includes a limiting plate (23) and a limiting rod (24). Both limiting plates (23) are fixedly connected to the bottom of the inclined block (21), and both limiting plates (23) are slidably connected to the outside of the limiting rod (24).
4. The foundation drainage device for civil building engineering according to claim 3, characterized in that: Both of the limiting rods (24) are fixedly connected to the inside sides of the fixed box (15), and compression springs (25) are sleeved on the outside of both of the limiting rods (24).
5. The foundation drainage device for civil building engineering according to claim 4, characterized in that: One end of each of the two compression springs (25) is fixedly connected to the inside of the fixed box (15), and the other end of each of the two compression springs (25) is fixedly connected to the opposite side of the two limiting plates (23).
6. The foundation drainage device for civil building engineering according to claim 1, characterized in that: The movable block (19) is slidably connected inside the fixed box (15), and the plurality of the insert rods (22) are all slidably connected inside the fixed box (15).
7. The civil engineering construction site drainage apparatus according to claim 1, characterized by: A return spring (17) is sleeved on the outside of the pull rod (16). One end of the return spring (17) is fixedly connected to the upper part of the fixed box (15), and the other end of the return spring (17) is fixedly connected to the bottom of the pull plate (18).
8. The foundation drainage device for civil building engineering according to claim 2, characterized in that: The upper sides of the water storage tank (3) are fixedly connected to support frames (13), and the two fixed pipes (11) are fixedly connected to the two support frames (13) on opposite sides.