Building foundation drainage supporting device
By introducing a water storage sedimentation tank and a gravel filter plate into the building foundation drainage system, the problem of gravel damaging the drainage pipes was solved, and the stable operation and extended service life of the system were achieved.
Patent Information
- Application Number
- CN202423032760.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In mountainous building foundation scenarios, direct introduction of water containing gravel into the drainage system can damage the drainage pipes, affecting the lifespan and stable operation of the equipment.
The drainage system employs a water storage sedimentation tank and a gravel filter plate. The gravel filter plate blocks gravel, preventing it from entering the drainage pipe. Combined with a positioning support mechanism, it ensures stable installation of the device and removal of gravel.
It effectively isolates gravel, protects drainage pipes, extends the service life of the device, and facilitates the removal of gravel through the positioning support mechanism, ensuring the continuous and stable operation of the drainage system.
Smart Images

Figure CN223548544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building foundation construction technology, and in particular to a building foundation drainage support device. Background Technology
[0002] A building foundation drainage support device is a comprehensive piece of equipment used in building foundation engineering. It mainly consists of two parts: a drainage system and a support structure. The drainage system effectively drains water from the foundation, while the support structure provides a stable load-bearing foundation for the drainage system.
[0003] For example, Chinese Patent Publication No. CN221589669U discloses a building foundation drainage support device, which relates to the field of building foundation drainage technology. It includes a base, a water-blocking block fixedly connected to the top of the base, a strainer provided on the inner wall of the water-blocking block, a support frame fixedly connected to the top of the water-blocking block, a bellows fixedly connected to the center of the top of the water-blocking block, a water pump fixedly connected to the top of the bellows, and a drainage mechanism provided on the inner wall of the base.
[0004] In mountainous building foundation scenarios, the accumulated water often contains a lot of gravel. If such accumulated water containing gravel is directly introduced into the drainage system of the building foundation drainage support device, the gravel in the accumulated water will collide with the drainage pipes of the drainage system under the action of water flow, causing damage to the drainage pipes, thereby shortening the effective service life of the building foundation drainage support device, and adversely affecting the long-term stable operation of the entire building foundation drainage and support function. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the existing technology where water containing gravel is introduced into the drainage system of the building foundation drainage support device, and the gravel in the water will collide with the drainage pipe of the drainage system, causing damage to the drainage pipe. Therefore, a building foundation drainage support device is proposed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a building foundation drainage support device, comprising a drainage mechanism and a positioning support mechanism, wherein the positioning support mechanism is disposed on the outside of the drainage mechanism, the drainage mechanism comprising a water storage sedimentation tank and a gravel filter plate, one end of the gravel filter plate being rotatably connected to one side of the inner wall of the water storage sedimentation tank, and a support plate being fixedly welded to the other side of the inner wall of the water storage sedimentation tank, one end of the support plate having a positioning groove, and the other end of the gravel filter plate being located inside the positioning groove, the lower end of the interior of the water storage sedimentation tank being fixedly connected to an inlet pipe, the upper end of the interior of the water storage sedimentation tank being fixedly connected to a drain pipe, and the gravel filter plate being disposed in the middle of the water storage sedimentation tank.
[0007] Preferably, a mounting frame is fixedly installed on one side of the inner wall of the water storage sedimentation tank, and a rotating shaft is fixedly installed inside the mounting frame, the rotating shaft movably passing through one end of the crushed stone filter plate.
[0008] Preferably, filter plate positioning components are provided at both ends of the support plate.
[0009] Preferably, the filter plate positioning assembly includes a positioning rod and a positioner, the positioner being threadedly connected to the outside of the positioning rod, and one end of the positioning rod being fixedly installed at one end of the support plate.
[0010] Preferably, a number of stops are fixedly installed on the outer side of the locator.
[0011] Preferably, a number of positioning angle irons are symmetrically fixedly installed on both sides of the water storage sedimentation tank, and positioning holes are opened inside the number of positioning angle irons.
[0012] Preferably, the positioning support mechanism includes a base plate and four positioning support rods. The positioning support rods are movably inserted through the positioning holes inside the positioning angle iron. A rubber ring is movably sleeved on the outside of the positioning support rod, and the rubber ring is disposed in the gap between the positioning hole and the positioning support rod.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, the gravel in the accumulated water is blocked by the gravel filter plate and isolated at the bottom of the water storage sedimentation tank. The accumulated water passes through the filter holes on the gravel filter plate and enters the interior of the drain pipe, and then is discharged into the designated water discharge area through the drain pipe. This ensures that the accumulated water in the drain pipe does not contain gravel, protects the inner wall of the drain pipe, and thus extends the service life of the building foundation drainage support device.
[0015] 2. In this utility model, the rotating positioner moves the stop block of the positioner away from one end of the gravel filter plate. Then, a rope is passed through the filter holes on the gravel filter plate to lift one end of the gravel filter plate, cleaning out the gravel accumulated at the bottom of the water storage sedimentation tank, restoring the water storage sedimentation tank's water capacity, and ensuring that the water storage sedimentation tank can stably and continuously settle and filter the gravel in the water. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a building foundation drainage support device;
[0017] Figure 2 This utility model provides a schematic diagram of the internal structure of the drainage mechanism in a building foundation drainage support device;
[0018] Figure 3This utility model provides a three-dimensional structural diagram of a water storage sedimentation tank in a building foundation drainage support device.
[0019] Figure 4 This utility model provides a three-dimensional structural diagram of the positioning support mechanism in a building foundation drainage support device.
[0020] Legend: 1. Drainage mechanism; 11. Sedimentation tank; 111. Support plate; 112. Positioning groove; 113. Mounting frame; 114. Rotating shaft; 12. Crushed stone filter plate; 13. Inlet pipe; 14. Drainage pipe; 15. Positioning angle iron; 151. Positioning hole; 2. Positioning support mechanism; 21. Base plate; 22. Positioning support rod; 221. Rubber ring; 3. Filter plate positioning assembly; 31. Positioning rod; 32. Positioner; 321. Stop block. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a building foundation drainage support device, including a drainage mechanism 1 and a positioning support mechanism 2. The positioning support mechanism 2 is located outside the drainage mechanism 1. The drainage mechanism 1 includes a water storage sedimentation tank 11 and a gravel filter plate 12. One end of the gravel filter plate 12 is rotatably connected to one side of the inner wall of the water storage sedimentation tank 11. A support plate 111 is fixedly welded to the other side of the inner wall of the water storage sedimentation tank 11. A positioning groove 112 is opened at one end of the support plate 111. The other end of the gravel filter plate 12 is located inside the positioning groove 112. A water inlet pipe 13 is fixedly connected to the lower end of the water storage sedimentation tank 11. A drain pipe 14 is fixedly connected to the upper end of the water storage sedimentation tank 11. The gravel filter plate 12 is located in the middle of the water storage sedimentation tank 11. An installation frame 113 is fixedly installed on one side of the inner wall of the water storage sedimentation tank 11. A rotating shaft 114 is fixedly installed inside the installation frame 113. The rotating shaft 114 movably passes through one end of the gravel filter plate 12.
[0024] The specific settings and functions of this embodiment are described below. After the drainage mechanism 1 is installed on the positioning support mechanism 2, the accumulated water is introduced into the bottom of the water storage sedimentation tank 11 through the water inlet pipe 13. The gravel in the accumulated water is blocked by the gravel filter plate 12 and isolated at the bottom of the water storage sedimentation tank 11. The accumulated water passes through the filter holes on the gravel filter plate 12 and enters the interior of the drainage pipe 14. Then, it is discharged into the designated water discharge area through the drainage pipe 14, ensuring that the accumulated water in the drainage pipe 14 does not contain gravel, protecting the inner wall of the drainage pipe 14, thereby extending the service life of the building foundation drainage support device, and enabling the building foundation drainage support device to handle accumulated water containing gravel.
[0025] Example 2: Figure 1 - Figure 4 As shown, a building foundation drainage support device includes a drainage mechanism 1 and a positioning support mechanism 2. The positioning support mechanism 2 is located outside the drainage mechanism 1. The drainage mechanism 1 includes a water storage sedimentation tank 11 and a gravel filter plate 12. One end of the gravel filter plate 12 is rotatably connected to one side of the inner wall of the water storage sedimentation tank 11. A support plate 111 is fixedly welded to the other side of the inner wall of the water storage sedimentation tank 11. A positioning groove 112 is opened at one end of the support plate 111, and the other end of the gravel filter plate 12 is located inside the positioning groove 112. A water inlet pipe 13 is fixedly connected to the lower end of the water storage sedimentation tank 11, and a drain pipe 14 is fixedly connected to the upper end of the water storage sedimentation tank 11. The gravel filter plate 12 is located in the middle of the water storage sedimentation tank 11, and the two sides of the water storage sedimentation tank 11 are symmetrically fixed. A plurality of positioning angle irons 15 are installed, and positioning holes 151 are opened inside the plurality of positioning angle irons 15. The positioning support mechanism 2 includes a base plate 21 and four positioning support rods 22. The positioning support rods 22 are movably inserted through the positioning holes 151 inside the positioning angle irons 15. A rubber ring 221 is movably sleeved on the outside of the positioning support rods 22. The rubber ring 221 is set in the gap between the positioning holes 151 and the positioning support rods 22. Filter plate positioning assemblies 3 are respectively provided at both ends of the support plate 111. The filter plate positioning assembly 3 includes a positioning rod 31 and a positioner 32. The positioner 32 is threadedly connected to the outside of the positioning rod 31. One end of the positioning rod 31 is fixedly installed on one end of the support plate 111. A plurality of stops 321 are fixedly installed on the outside of the positioner 32.
[0026] The overall effect of this embodiment is that when a certain amount of gravel accumulates at the bottom of the sedimentation tank 11, the discharge of water into the sedimentation tank 11 is stopped. The positioner 32 is rotated so that the stop 321 of the positioner 32 moves away from one end of the gravel filter plate 12. Then, a rope is passed through the filter holes on the gravel filter plate 12 to lift one end of the gravel filter plate 12, clearing out the gravel accumulated at the bottom of the sedimentation tank 11, restoring the water capacity of the sedimentation tank 11, and ensuring that the sedimentation tank 11 can stably and continuously settle and filter the gravel in the water. This is achieved when installing the building foundation drainage support. When installing the support device, first dig a pit on one side of the foundation, then place the base plate 21 of the positioning support mechanism 2 at the bottom of the pit, then fix one end of each of the four positioning support rods 22 to the four corners of the base plate 21, and movably attach rubber rings 221 to the outside of each of the four positioning support rods 22. Then install the drainage mechanism 1 inside the positioning support mechanism 2, ensuring that the four positioning support rods 22 pass through the positioning holes 151 inside the positioning angle irons 15 at the four corners of the water storage sedimentation tank 11, thus completing the positioning of the water storage sedimentation tank 11. At the same time, the base plate 21 provides stable support for the water storage sedimentation tank 11.
[0027] The usage and working principle of this device are as follows: First, dig a pit on one side of the foundation. Then, place the base plate 21 of the positioning support mechanism 2 at the bottom of the pit. Next, fix one end of each of the four positioning support rods 22 to the four corners of the base plate 21, and movably fit rubber rings 221 on the outside of each of the four positioning support rods 22. Then, install the drainage mechanism 1 inside the positioning support mechanism 2, ensuring that the four positioning support rods 22 pass through the positioning holes 151 inside the positioning angle irons 15 at the four corners of the water storage sedimentation tank 11, thus completing the positioning of the water storage sedimentation tank 11. The accumulated water is then introduced into the bottom of the water storage sedimentation tank 11 through the inlet pipe 13. At the bottom of the sedimentation tank 11, the gravel in the accumulated water is blocked by the gravel filter plate 12 and isolated. The accumulated water passes through the filter holes on the gravel filter plate 12 and enters the interior of the drain pipe 14, and then is discharged into the designated water discharge area through the drain pipe 14. When a certain amount of gravel accumulates at the bottom of the sedimentation tank 11, the discharge of accumulated water into the sedimentation tank 11 is stopped. The positioner 32 is rotated so that the stop block 321 of the positioner 32 is moved away from one end of the gravel filter plate 12. Then, a rope is passed through the filter holes on the gravel filter plate 12 to lift one end of the gravel filter plate 12 and clean out the gravel accumulated at the bottom of the sedimentation tank 11.
[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A building foundation drainage support device, comprising a drainage mechanism (1) and a positioning support mechanism (2), characterized in that: The positioning support mechanism (2) is located on the outside of the drainage mechanism (1). The drainage mechanism (1) includes a water storage sedimentation tank (11) and a gravel filter plate (12). One end of the gravel filter plate (12) is rotatably connected to one side of the inner wall of the water storage sedimentation tank (11). A support plate (111) is fixedly welded to the other side of the inner wall of the water storage sedimentation tank (11). A positioning groove (112) is opened at one end of the support plate (111). The other end of the gravel filter plate (12) is located inside the positioning groove (112). A water inlet pipe (13) is fixedly connected to the lower end of the water storage sedimentation tank (11). A drain pipe (14) is fixedly connected to the upper end of the water storage sedimentation tank (11). The gravel filter plate (12) is located in the middle of the water storage sedimentation tank (11).
2. The building foundation drainage support device according to claim 1, characterized in that: A mounting frame (113) is fixedly installed on one side of the inner wall of the water storage sedimentation tank (11). A rotating shaft (114) is fixedly installed inside the mounting frame (113). The rotating shaft (114) movably passes through one end of the gravel filter plate (12).
3. The building foundation drainage support device according to claim 1, characterized in that: The support plate (111) is provided with filter plate positioning components (3) at both ends.
4. A building foundation drainage support device according to claim 3, characterized in that: The filter plate positioning assembly (3) includes a positioning rod (31) and a positioner (32). The positioner (32) is threaded to the outside of the positioning rod (31), and one end of the positioning rod (31) is fixedly installed on one end of the support plate (111).
5. A building foundation drainage support device according to claim 4, characterized in that: Several stops (321) are fixedly installed on the outside of the locator (32).
6. A building foundation drainage support device according to claim 1, characterized in that: Several positioning angle irons (15) are symmetrically fixedly installed on both sides of the water storage sedimentation tank (11), and positioning holes (151) are opened inside the several positioning angle irons (15).
7. A building foundation drainage support device according to claim 6, characterized in that: The positioning support mechanism (2) includes a base plate (21) and four positioning support rods (22). The positioning support rods (22) are movably inserted through the positioning holes (151) inside the positioning angle iron (15). A rubber ring (221) is movably sleeved on the outside of the positioning support rods (22). The rubber ring (221) is set in the gap between the positioning holes (151) and the positioning support rods (22).
Citation Information
Patent Citations
Building foundation drainage supporting device
CN221589669U