Water drain pipe
By introducing float balls and magnet blocks into the drain pipe, automatic deformation is achieved, which solves the problem of blockage when the water level rises and ensures efficient drainage of the drain pipe.
Patent Information
- Application Number
- CN202422563797.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-23
AI Technical Summary
When the water level rises, the drain pipe is easily blocked by garbage and dust, resulting in a reduced drainage efficiency.
A drain pipe structure is designed, including a movable inner pipe body and a sealed top plate. Using the cooperation of float balls and magnet blocks, it can automatically deform when the water level rises, ensuring that the top of the pipe is closed and avoiding garbage and dust entering.
When the water level rises, it will automatically deform and drain water, keep the pipeline closed, prevent blockage, and improve drainage efficiency.
Smart Images
Figure CN223293134U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drainage pipes, and in particular relates to a drain pipe. Background Art
[0002] Drain pipes are important drainage facilities, primarily responsible for draining rainwater and highways. They are typically made of high-density steel with other additives added to form shaped steel pipes. These pipes can be designed with holes of varying sizes and distributions to suit different drainage needs. Drain pipes are widely used in various civil engineering fields, including highways, railway subgrades, subway projects, landfills, tunnels, green belts, sports fields, and slope protection with high water content. Drain pipes are installed above ground level, draining water as the water level rises. Under normal circumstances, the drain outlet at the top of the drain pipe is naturally exposed to the external environment and can become clogged with garbage, dust, and other debris. When the drain pipe begins to drain, it is impacted by the water flow, causing garbage, dust, and other debris to enter the pipe and clog it, resulting in a reduced flow rate and impacting the drain pipe's efficiency. Utility Model Content
[0003] The utility model provides a drain pipe, which can automatically complete deformation and drain water when the water level rises. Under normal circumstances, the top of the pipe outer shell remains in a closed state to prevent garbage, dust, etc. from entering and clogging the inner cavity of the pipe outer shell, which would affect the working efficiency when draining water.
[0004] The utility model provides the following technical solution: it includes a pipeline outer shell, a movable inner tube body is provided at the top of the inner cavity of the pipeline outer shell, a sealing top plate is provided on the top of the movable inner tube body, and a plurality of drainage grooves are provided on the edges around the movable inner tube body, a plurality of movable plates are rotatably connected to the edges around the sealing top plate, a floating ball is provided on one side of the movable plate, connecting blocks are fixedly connected on both sides of the movable inner tube body, and the movable inner tube body is slidably connected to the bottom end of the inner cavity of the pipeline outer shell through the connecting blocks.
[0005] Wherein, sliding grooves are symmetrically provided on the inner walls of both sides of the pipeline outer shell, and the movable inner tube body is slidably connected to the inner cavity of the pipeline outer shell through the connecting block and the sliding grooves.
[0006] Wherein, the top of the connecting block and the top of the inner cavity of the chute are both embedded with mutually matching magnetic blocks.
[0007] Among them, a plurality of limiting grooves are evenly spaced around the edges of the sealing top plate, and one end of a plurality of movable plates is rotatably connected to the inside of the plurality of limiting grooves through a connecting shaft.
[0008] The diameter of the sealing top plate is larger than the diameter of the top end of the pipeline outer shell, and a plurality of connection grooves are provided on the edges around the sealing top plate.
[0009] Among them, a plurality of the connecting grooves are arranged at equal intervals, and a plurality of the connecting grooves are arranged corresponding to a plurality of the floating balls, and the floating balls are detachably connected to the connecting grooves.
[0010] The movable inner tube body is configured as a cylindrical structure, and the top end of the movable inner tube body is fixedly connected to the bottom end of the sealing top plate, and a plurality of drainage grooves are evenly spaced on the surface of the movable inner tube body.
[0011] The beneficial effects of the utility model are:
[0012] The invention can, when the water level line around the installation environment rises, drive the movable inner pipe body and the sealing top plate to move up for the first time through buoyancy, and drive the movable inner pipe body to move up for the second time through the mutual attraction of the magnetic blocks, so that the outer pipe body of the pipe is automatically deformed when the water level rises to discharge water. Under normal circumstances, the top of the outer pipe body of the pipe is kept in a closed state to prevent garbage, dust and the like from entering and clogging the inner cavity of the outer pipe body, resulting in the problem of affected work efficiency when discharging water.
[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;
[0015] Figure 2 This is a dynamic schematic diagram of the movable inner tube body in the present utility model;
[0016] Figure 3 This is a schematic diagram of the top structure of the sealing top plate in the present invention;
[0017] Figure 4 For this utility model Figure 1 A magnified view of middle A;
[0018] Figure 5 For this utility model Figure 2 Magnified view of B.
[0019] In the figure: 1. Outer pipe body; 11. Slide; 2. Movable inner pipe body; 21. Sealing top plate; 211. Limiting groove; 22. Drainage groove; 23. Connecting block; 24. Magnetic block; 3. Movable plate; 31. Float; 311. Connecting groove. DETAILED DESCRIPTION
[0020] See also Figure 1-Figure 5The utility model provides the following technical solutions: it includes a pipe outer shell 1, a movable inner tube body 2 is provided at the top of the inner cavity of the pipe outer shell 1, a sealing top plate 21 is provided on the top of the movable inner tube body 2, and a plurality of drainage grooves 22 are provided on the edges around the movable inner tube body 2, and a plurality of movable plates 3 are rotatably connected to the edges around the sealing top plate 21, a floating ball 31 is provided on one side of the movable plate 3, and connecting blocks 23 are fixedly connected on both sides of the movable inner tube body 2, and the movable inner tube body 2 is slidably connected to the bottom end of the inner cavity of the pipe outer shell 1 through the connecting block 23.
[0021] In this embodiment: the present invention is a main structure composed of an outer pipe body 1, an active inner pipe body 2 and a sealing top plate 21. The active inner pipe body 2 is fixedly connected to the sealing top plate 21, and the active inner pipe body 2 is slidably connected to the inner cavity of the outer pipe body 1. When there is no need to drain water, the sealing top plate 21 seals the top of the outer pipe body 1. The active inner pipe body 2 is located in the inner cavity of the outer pipe body 1 at this time. The top of the outer pipe body 1 is in a closed state, which prevents garbage, dust, etc. from entering the interior of the outer pipe body 1. When the outer pipe body 1 is not used for a long time, garbage and dust will clog the outer pipe body 1. When the outer pipe body 1 is put into use for drainage, the working efficiency is affected. A plurality of drainage grooves 22 are provided on the edges around the movable inner tube body 2, and a plurality of movable plates 3 are rotatably connected to the edges around the sealing top plate 21. A floating ball 31 is provided on one side of the movable plate 3. By setting the movable plate 3 and the floating ball 31, when the water level rises and the present invention needs to discharge water, when the water level continues to rise to the floating ball 31, the floating ball 31 starts to float by the buoyancy, thereby supporting the movable plate 3. As the water level continues to rise, the movable plate 3 starts to rotate under the support of the floating ball 31 until it is fully horizontally unfolded. The sum of the buoyancy of the plurality of floating balls 31 in the present invention is greater than the sum of the gravity of the sealing top plate 21 and the movable inner tube body 2. The water level continues to rise, and the movable plate 3 drives the sealing top plate 21 and the movable inner tube body 2 to rotate. The movable inner tube body 2 continues to move upward, and at this time the movable inner tube body 2 slides a distance in the inner cavity of the pipe outer shell 1. The movable inner tube body 2 is fixedly connected with the connecting blocks 23 on both sides. The movable inner tube body 2 is slidably connected to the bottom end of the inner cavity of the pipe outer shell 1 through the connecting blocks 23. The distance between the connecting piece set at the top of the connecting block 23 and the top end of the inner cavity of the chute 11 is gradually shortened to reach the distance of mutual attraction and adhesion. Under the action of the mutual attraction of the connecting pieces, the movable inner tube body 2 is driven to slide upward again for a distance. At this time, the float 31 is separated from the water surface, and the movable inner tube body 2 moves up to a position above the water level line. The drainage trough 22 is completely exposed at the top of the pipe outer shell 1, so that the pipe outer shell 1 When the water level rises, the deformation is completed and the water is discharged. When the water level line around the installation environment of the new device rises, the floating assembly composed of the movable plate 3 and the float 31 is driven upward by buoyancy, thereby driving the movable inner tube body 2 and the sealing top plate 21 to move upward for the first time. After the first upward movement, the magnetic blocks 24 reach the range of mutual attraction. The mutual attraction of the magnetic blocks 24 drives the movable inner tube body 2 to move upward for the second time, so that the pipe outer shell 1 automatically completes the deformation when the water level rises and discharges water. Under normal circumstances, the top of the pipe outer shell 1 is kept in a closed state to prevent garbage, dust, etc. from entering and clogging the inner cavity of the pipe outer shell 1, resulting in the problem that the working efficiency is affected when the water is discharged.
[0022] Slide grooves 11 are symmetrically provided on the inner walls on both sides of the pipe outer shell 1, and the movable inner tube body 2 is slidably connected to the inner cavity of the pipe outer shell 1 through the connecting block 23 and the slide groove 11; by providing the slide groove 11, the sliding trajectory of the movable inner tube body 2 is limited, so that it slides up and down in a straight line in the inner cavity of the pipe outer shell 1, and the connection effect between the movable inner tube body 2 and the pipe outer shell 1 is increased by the slide groove 11 and the connecting block 23.
[0023] The top of the connecting block 23 and the top of the inner cavity of the slide groove 11 are both embedded with mutually matching magnetic blocks 24; by setting the magnetic blocks 24, after the movable inner tube body 2 moves up for the first time, the distance between the two magnetic blocks 24 is shortened, and the movable inner tube body 2 is driven to move up for the second time through the mutual attraction of the magnetic blocks 24, thereby completing the deformation of the present invention.
[0024] Several limiting grooves 211 are evenly spaced around the edges of the sealing top plate 21, and one end of several movable plates 3 is rotatably connected to the inside of several limiting grooves 211 through a connecting shaft; by setting the limiting grooves 211, the movable plate 3 is limited in its initial state to maintain its stability, and at the same time, it is kept in an inclined state to avoid squeezing the float 31, which can protect it and prevent it from being damaged.
[0025] The diameter of the sealing top plate 21 is larger than the diameter of the top pipe of the pipeline outer shell 1, and a plurality of connecting grooves 311 are opened on the edges of the sealing top plate 21. By opening the connecting grooves 311, under normal conditions, the float 31 is accommodated inside the connecting grooves 311, protecting the float 31 and reducing the possibility of its damage.
[0026] The plurality of connection grooves 311 are arranged at equal intervals, and the plurality of connection grooves 311 are arranged corresponding to the plurality of floats 31 , and the floats 31 and the connection grooves 311 are detachably connected; the connection grooves 311 and the floats 31 are arranged corresponding to each other, and protect the plurality of floats 31 respectively.
[0027] The movable inner tube body 2 is set as a cylindrical structure, and the top of the movable inner tube body 2 is fixedly connected to the bottom of the sealing top plate 21, and a number of drainage grooves 22 are evenly distributed on the surface of the movable inner tube body 2; the drainage grooves 22 are evenly arranged, so that the surrounding edges are evenly drained.
[0028] The working principle and use process of the utility model: Under normal conditions, the sealing top plate 21 blocks the top of the pipe outer shell 1, so that the top of the pipe outer shell 1 remains closed to prevent garbage, dust, etc. from entering the interior of the pipe outer shell 1. When the water level continues to rise to the float 31, the float 31 starts to float under the buoyancy, thereby supporting the movable plate 3. As the water level continues to rise, the movable plate 3 starts to rotate under the support of the float 31 until it is fully horizontally deployed. The sum of the buoyancy of several floats 31 in this new model is greater than the sealing top plate 21 and the movable inner tube 2 The water level continues to rise due to the sum of the gravity and the water level. The movable plate 3 drives the sealing top plate 21 and the movable inner tube body 2 to continue to move upward. At this time, the movable inner tube body 2 slides a distance in the inner cavity of the pipe outer shell 1, so that the distance between the connector provided at the top of the connecting block 23 and the top of the inner cavity of the chute 11 is gradually shortened, reaching a distance of mutual attraction and adhesion. Under the action of the mutual attraction of the connectors, the movable inner tube body 2 is driven to slide upward again for a distance. At this time, the float 31 is separated from the water surface, and the movable inner tube body 2 moves up to a position above the water level line. The drainage trough 22 is completely exposed at the top of the pipe outer shell 1.
Claims
1. A drain pipe, comprising a pipe outer shell (1), characterized in that: A movable inner tube body (2) is provided at the top of the inner cavity of the outer shell of the pipeline (1), a sealing top plate (21) is provided on the top of the movable inner tube body (2), and a plurality of drainage grooves (22) are provided on the edges around the movable inner tube body (2), a plurality of movable plates (3) are rotatably connected to the edges around the sealing top plate (21), a floating ball (31) is provided on one side of the movable plate (3), and connecting blocks (23) are fixedly connected on both sides of the movable inner tube body (2), and the movable inner tube body (2) is slidably connected to the bottom end of the inner cavity of the outer shell of the pipeline (1) through the connecting blocks (23).
2. A drain pipe according to claim 1, characterized in that: Slide grooves (11) are symmetrically provided on the inner walls of both sides of the pipeline outer shell (1), and the movable inner tube body (2) is slidably connected to the inner cavity of the pipeline outer shell (1) through the connecting block (23) and the slide grooves (11).
3. A drain pipe according to claim 2, characterized in that: The top of the connecting block (23) and the top of the inner cavity of the chute (11) are both embedded with mutually matching magnetic blocks (24).
4. A drain pipe according to claim 1, characterized in that: A plurality of limiting grooves (211) are evenly spaced around the edges of the sealing top plate (21), and one end of a plurality of movable plates (3) is rotatably connected to the inside of the plurality of limiting grooves (211) via a connecting shaft.
5. A drain pipe according to claim 1, characterized in that: The diameter of the sealing top plate (21) is larger than the diameter of the top end of the pipeline outer shell (1), and a plurality of connection grooves (311) are provided on the edges around the sealing top plate (21).
6. A drain pipe according to claim 5, characterized in that: The plurality of connection grooves (311) are arranged at equal intervals, and the plurality of connection grooves (311) are arranged correspondingly to the plurality of float balls (31), and the float balls (31) are detachably connected to the connection grooves (311).
7. A drain pipe according to claim 1, characterized in that: The movable inner tube body (2) is configured as a cylindrical structure, and the top end of the movable inner tube body (2) is fixedly connected to the bottom end of the sealing top plate (21), and a plurality of drainage grooves (22) are evenly spaced and distributed on the surface of the movable inner tube body (2).