Anti-blocking hidden building drainage pipeline

By adopting a combination design of embedded installation boxes and elastic pipelines in building drainage pipes, and using adjustment components and vibration mechanisms, the problem of traditional drainage pipes being blocked and difficult to clean when facing soft waste is solved, achieving efficient impurity discharge And anti-blocking effect of pipes.

CN119392788APending Publication Date: 2025-02-07SHANGHAI JINQIAO (GRP) CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202411710174.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

When existing building drainage pipes face soft waste such as wet tissues, toilet paper or clumping hair, traditional filter plates and mechanical scraping equipment are difficult to effectively clean, resulting in aggravation of blockage and even failure of the sewage system function.

Method used

Using a combination design of embedded mounting box and elastic pipe, the adjustment assembly drives the adjustment plates to be close to or away from each other, squeeze or expand the inner diameter of the elastic pipe, compress and discharge blocked impurities, and at the same time, the rotating disc, shrapnel and elastic impact assembly drive Adjust the vibration of the plate to enhance the discharge effect of impurities.

Benefits of technology

Effectively prevent the drainage pipe from being blocked, improve drainage efficiency, avoid impurities sticking to the inner wall of the pipe, enhance the vibration discharge capacity of the pipe, and improve aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119392788A_ABST
    Figure CN119392788A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of building drainage, and discloses an anti-blocking hidden building drainage pipeline which comprises an embedded mounting box and an elastic pipeline arranged in the embedded mounting box, the top end of the elastic pipeline communicates with a water inlet connector, and the water inlet connector penetrates through the top wall of the embedded mounting box; a plurality of adjusting plates are arranged on the outer side of the elastic pipeline; when impurities block the interior of the elastic pipeline, the multiple adjusting plates can be driven to get close to one another through the adjusting assembly, so that the elastic pipeline is extruded, the inner diameter of the elastic pipeline is reduced, the impurities blocked in the elastic pipeline are compressed, and after compression is carried out for a period of time, the impurities in the elastic pipeline are removed. And then the multiple adjusting plates are driven by the adjusting assembly to be away from each other, so that the inner diameter of the elastic pipeline is increased, a gap is formed between the impurities and the inner wall of the elastic pipeline, then the impurities in the elastic pipeline can be discharged downwards under the action of water flow, and therefore the drainage pipeline is prevented from being blocked.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of building drainage, in particular to an anti-clogging hidden building drainage pipeline. Background Art

[0002] Building drainage pipes are pipe systems used to discharge sewage and rainwater in buildings. They usually include drainage risers, branch pipes, vent pipes and other components. Through reasonable layout and design, they ensure that the sewage in the building can be discharged quickly and safely to the outside.

[0003] Chinese patent CN114855944B discloses a building water supply and drainage pipeline, belonging to the technical field of water supply and drainage system, which includes a first pipe body, a bent second pipe body located below the first pipe body and a connecting pipe for connecting the two, the first pipe body and the second pipe body are both connected to the connecting pipe, and a cleaning mechanism is provided in the connecting pipe, the cleaning mechanism includes a filter plate slidably connected to the inner wall of the connecting pipe and a scraping assembly for cleaning the filter plate, tension springs are provided on both sides of the filter plate, and a discharge port is opened on one side of the connecting pipe. The application has the effect of reducing the blockage of water supply and drainage pipelines and improving work efficiency.

[0004] As shown in the above patent, the drainage pipe cleaning mechanism commonly used in current building design mainly relies on the internal filter plate and the matching mechanical scraping equipment to intercept and remove solid particles in the fluid. However, when faced with soft and easy-to-clump waste such as wet wipes, toilet paper or clumps of hair, this traditional solution based on physical barriers plus simple mechanical actions is less effective. These materials tend to adhere tightly to the scraper surface or be entangled by it, which aggravates the original blockage condition, and due to its special properties, subsequent cleaning work becomes extremely difficult, and in severe cases, it may even cause the entire sewage system to fail.

[0005] Therefore, it is necessary to provide a kind of anti-clogging hidden building drainage pipe to solve the above-mentioned technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a hidden building drainage pipeline that is anti-clogging and has the effect of.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: a hidden anti-clogging building drainage pipe, comprising an embedded installation box and an elastic pipe arranged inside the embedded installation box, the top end of the elastic pipe is connected to a water inlet interface, the water inlet interface passes through the top wall of the embedded installation box, a plurality of adjustment plates are arranged on the outside of the elastic pipe, and the adjustment plates are fixedly connected to the outer peripheral wall of the elastic pipe, a support tube is fixedly installed inside the embedded installation box, the adjustment plate is arranged on the inner side of the support tube, and a plurality of adjustment components for driving the adjustment plate to move are arranged on the support tube.

[0008] The present invention is further configured as follows: the adjustment assembly includes a nut, a first screw and a drive assembly, the nut is fixedly mounted on a support tube, the first screw passes through the nut, and the first screw is threadedly connected to the nut, a connecting disk is fixedly mounted on the middle of the adjustment plate, a rotating disk is rotatably mounted on one side of the connecting disk, one end of the first screw is fixedly connected to the rotating disk, and the drive assembly is transmission-connected to the first screw to drive the first screw to rotate.

[0009] The present invention is further configured as follows: the driving assembly includes a rotating cylinder and a gear, the rotating cylinder is rotatably connected to the nut, a limiting protrusion is arranged inside the rotating cylinder, a limiting groove is provided on the outer peripheral wall of the first screw rod, the limiting protrusion is arranged in the limiting groove, and the limiting protrusion and the limiting groove are slidably matched, a rack is meshed on one side of the gear, and a driving mechanism for driving multiple racks to rise and fall synchronously is arranged in the embedded installation box.

[0010] The present invention is further configured as follows: the driving mechanism includes a guide rail and two driving rings, the top ends of the multiple racks are fixedly connected to the driving ring located above, and the bottom ends of the multiple racks are fixedly connected to the driving ring located below, the guide rail is fixedly installed inside the embedded installation box, and two slide seats are slidably installed inside the guide rail, and the two slide seats are respectively fixedly connected to the two driving rings, a second screw rod is rotatably installed inside the guide rail, the second screw rod passes through the two slide seats, and the second screw rod is threadedly connected to the two slide seats, a motor is fixedly installed on the top end of the guide rail, and the output end of the motor is fixedly connected to the top end of the second screw rod.

[0011] The present invention is further configured as follows: a plurality of support seats are fixedly mounted on the outer wall of the support tube, the support seat is arranged on one side of the gear, the rack is slidably matched with the support seat, and the rack is located between the support seat and the gear.

[0012] The present invention is further configured as follows: the adjustment plate is provided with a plurality of convex strips, the convex strips are arranged horizontally, and the plurality of convex strips are arranged parallel to each other, and the drive ring is provided with a plurality of elastic impact components.

[0013] The present invention is further configured as follows: the elastic impact assembly includes a mounting tube, a mounting column and an impact column, the mounting tube is fixedly mounted on the supporting tube, a slider is slidably mounted in the mounting tube, a spring is arranged in the supporting tube, the slider is elastically connected to the inner wall of the mounting tube through the spring, one end of the mounting column extends into the mounting tube and is connected to the slider, a connecting ring is fixedly mounted on the other end of the mounting column, the impact column passes through the connecting ring, and the impact column is rotatably connected to the connecting ring.

[0014] The present invention is further configured as follows: a through hole is opened in the middle of the slider, one end of the mounting post extends into the through hole, a rubber ring is fixedly sleeved on the end of the mounting post extending into the through hole, and the outer ring wall of the rubber ring is fixedly connected to the inner wall of the through hole.

[0015] The present invention is further configured as follows: a plurality of bosses are fixedly mounted on one side of the connection disk, the plurality of bosses are distributed in a circular array with the axis of the connection disk as the array center, a plurality of spring sheets are fixedly mounted on the outer peripheral wall of the rotating disk, one end of the spring sheet extends between two adjacent bosses.

[0016] The present invention is further configured as follows: a drainage interface is provided at the bottom end of the elastic pipe, the drainage interface passes through the bottom wall of the embedded installation box, a main sewage pipe is provided below the embedded installation box, and the bottom end of the drainage interface is connected to the main sewage pipe.

[0017] In summary, the present invention has the following beneficial effects:

[0018] 1. When impurities are blocked inside the elastic pipe, the present invention can drive multiple adjustment plates to approach each other through the adjustment component, thereby squeezing the elastic pipe, reducing the inner diameter of the elastic pipe, and compressing the impurities blocked in the elastic pipe. After a period of compression, the adjustment component drives multiple adjustment plates to move away from each other, so that the inner diameter of the elastic pipe is increased, so that a gap is formed between the impurities and the inner wall of the elastic pipe, and then the impurities in the elastic pipe can be discharged downward under the action of water flow, thereby preventing the drainage pipe from being blocked. In addition, by setting the embedded installation box, the drainage pipe can be embedded and installed inside the building wall to improve the aesthetics;

[0019] 2. The present invention enables the adjustment plate to generate vibrations through the arrangement of a rotating disk, a spring sheet and an elastic impact assembly, thereby driving the elastic pipe to vibrate for easy discharge. When the adjustment plate vibrates, it can not only make the impurities vibrate in the compression stage of the impurities to promote the compression effect, but also prevent the impurities from adhering to the inner wall of the elastic pipe in the impurity discharge stage. By setting the rubber ring, the mounting column can swing slightly, and then the impact column can swing up and down, thereby increasing the impact force of the impact column on the adjustment plate to increase the vibration amplitude of the elastic pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention after removing the embedded installation box;

[0023] Figure 4 It is a schematic diagram of the structure of the driving mechanism and the rack of the present invention;

[0024] Figure 5 It is a schematic cross-sectional structural diagram of the elastic impact assembly of the present invention;

[0025] Figure 6 It is a schematic structural diagram of the elastic pipe, the support cylinder and the adjustment assembly of the present invention;

[0026] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at point A;

[0027] Figure 8 It is a structural schematic diagram of the adjustment plate and the adjustment assembly of the present invention;

[0028] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure at B.

[0029] In the figure: 1. embedded installation box; 101. reinforcement plate; 102. box door; 2. water inlet interface; 3. drainage interface; 4. main sewage pipeline; 5. elastic pipeline; 6. adjustment plate; 601. convex strip; 7. support cylinder; 8. connecting plate; 9. nut; 10. first screw; 1001. limiting groove; 11. rotating cylinder; 1101. limiting protrusion; 12. gear; 13. connecting disk; 14. convex column; 15. spring; 16. support seat; 17. rack; 18. drive ring; 19. guide rail; 20. second screw; 21. motor; 22. slide seat; 23. mounting cylinder; 24. mounting column; 25. impact column; 26. connecting ring; 27. slider; 28. spring; 29. ​​rubber ring; 30. rotating disk. DETAILED DESCRIPTION

[0030] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0031] See also Figures 1 to 8In an embodiment of the present invention, a hidden building drainage pipe that prevents clogging includes an embedded installation box 1 and an elastic pipe 5 arranged inside the embedded installation box 1. The elastic pipe 5 is made of rubber material. A plurality of reinforcing plates 101 are fixedly installed on the side wall of the embedded installation box 1, so that the embedded installation box 1 is more firmly embedded and installed inside the wall. A box door 2 is rotatably installed on the embedded installation box 1, and the box door 2 can be opened for easy maintenance. The top of the elastic pipe 5 is connected to a water inlet interface 2, and the water inlet interface 2 passes through the top wall of the embedded installation box 1. The inner diameter of the elastic pipe 5 is smaller than the inner diameter of the water inlet interface 2. A plurality of adjustment plates 6 are arranged on the outside of the elastic pipe 5, and the adjustment plates 6 are fixedly connected to the outer peripheral wall of the elastic pipe 5. A support tube 7 is fixedly installed inside the embedded installation box 1, and the support tube 7 is fixedly connected to the inner wall of the embedded installation box 1 through a connecting plate 8. The adjustment plate 6 is arranged on the support tube 7 On the inner side of the support tube 7, a plurality of adjustment components for driving the adjustment plates 6 to move are arranged; when impurities are blocked in the elastic pipe 5, the plurality of adjustment plates 6 are first driven to approach each other by the adjustment components, thereby squeezing the elastic pipe 5, so that the inner diameter of the elastic pipe 5 is reduced, thereby compressing the impurities blocked in the elastic pipe 5. After a period of compression, the plurality of adjustment plates 6 are driven to move away from each other by the adjustment components, so that the inner diameter of the elastic pipe 5 is increased, so that a gap is formed between the impurities and the inner wall of the elastic pipe 5, and then the impurities in the elastic pipe 5 can be discharged downward under the action of water flow, thereby preventing the drainage pipe from being blocked. Compared with the existing method of cleaning blocked impurities, since no cleaning structure is arranged in the pipe, the impurities will not accumulate and entangle on the cleaning structure, thereby reducing the frequency of blockage, and through the arrangement of the embedded installation box 1, the drainage pipe can be embedded and installed inside the building wall to improve the aesthetics.

[0032] In this embodiment, preferably, the adjustment assembly includes a nut 9, a first screw 10 and a drive assembly, the nut 9 is fixedly mounted on the support tube 7, the first screw 10 passes through the nut 9, and the first screw 10 is threadedly connected to the nut 9, a connecting disk 13 is fixedly mounted on the middle part of the adjustment plate 6, a rotating disk 30 is rotatably mounted on one side of the connecting disk 13, one end of the first screw 10 is fixedly connected to the rotating disk 30, and the drive assembly is transmission-connected to the first screw 10 to drive the first screw 10 to rotate; The driving assembly includes a rotating cylinder 11 and a gear 12. The rotating cylinder 11 is rotatably connected to the nut 9. A limiting protrusion 1101 is arranged inside the rotating cylinder 11. A limiting groove 1001 is provided on the outer peripheral wall of the first screw rod 10. The limiting protrusion 1101 is arranged in the limiting groove 1001, and the limiting protrusion 1101 is slidably matched with the limiting groove 1001. A rack 17 is meshed on one side of the gear 12. A driving mechanism for driving multiple racks 17 to rise and fall synchronously is arranged in the embedded installation box 1.

[0033] In this embodiment, preferably, the driving mechanism includes a guide rail 19 and two driving rings 18, the top ends of the plurality of racks 17 are fixedly connected to the driving ring 18 located above, and the bottom ends of the plurality of racks 17 are fixedly connected to the driving ring 18 located below, the guide rail 19 is fixedly installed inside the embedded installation box 1, and two slide seats 22 are slidably installed inside the guide rail 19, and the two slide seats 22 are respectively fixedly connected to the two driving rings 18, a second screw rod 20 is rotatably installed inside the guide rail 19, the second screw rod 20 passes through the two slide seats 22, and the second screw rod 20 is threadedly connected to the two slide seats 22, a motor 21 is fixedly installed on the top end of the guide rail 19, and the output end of the motor 21 is fixedly connected to the top end of the second screw rod 20; To drive the adjustment plate 6 to move, turn on the motor 21, and the output end of the motor 21 drives the second screw 20 to rotate. When the second screw 20 rotates, it drives the slide 22 to rise and fall, thereby driving the two drive rings 18 to rise and fall, and then driving multiple racks 17 to move up and down. When the rack 17 moves up and down, it drives the meshing gear 12 to rotate. When the gear 12 rotates, it drives the rotating cylinder 11 to rotate. When the rotating cylinder 11 rotates, it drives the first screw 10 to rotate through the limiting protrusion 1101. Since the first screw 10 is threadedly connected to the nut 9, the first screw 10 can drive the rotating disk 30 to move when it rotates, thereby driving the adjustment plate 6 to move through the connecting disk 13, so as to realize the driving of the adjustment plate 6 to move through the adjustment component, so that the inner diameter of the elastic pipe 5 increases or decreases.

[0034] In this embodiment, preferably, a plurality of support seats 16 are fixedly installed on the outer wall of the support tube 7, and the support seat 16 is arranged on one side of the gear 12. The rack 17 is slidably matched with the support seat 16, and the rack 17 is located between the support seat 16 and the gear 12; the rack 17 can be auxiliary supported by the support seat 16, so that the rack 17 and the gear 12 are fitted together to ensure the stability of the transmission.

[0035] In this embodiment, preferably, the bottom end of the elastic pipe 5 is connected to a drainage interface 3, and the drainage interface 3 passes through the bottom wall of the embedded installation box 1. A main sewage pipe 4 is provided below the embedded installation box 1, and the bottom end of the drainage interface 3 is connected to the main sewage pipe 4; sewage can be discharged into the main sewage pipe 4 through the drainage interface 3, and the drainage systems in various parts of the building are connected to the thicker main sewage pipe 4, and then discharged into the sewer. The main sewage pipe 4 is thicker and difficult to be blocked.

[0036] See also Fig. 9In the embodiment of the present invention, a plurality of bosses 14 are fixedly mounted on one side of the connecting disk 13, and the plurality of bosses 14 are distributed in a circular array with the axis of the connecting disk 13 as the array center. A plurality of spring pieces 15 are fixedly mounted on the outer peripheral wall of the rotating disk 30, and the spring pieces 15 are made of metal material and have a certain elasticity. One end of the spring piece 15 extends between two adjacent bosses 14; when the first screw 10 rotates, the first screw 10 drives the rotating disk 30 to rotate, thereby driving the plurality of spring pieces 15 to rotate, while the connecting disk 13 remains stationary, so that the spring piece 15 rotates to contact with the boss 14 and then gradually bends, and after bending to a certain extent, passes over the boss 14, and then rebounds and hits another adjacent boss 14, so that the boss 14 vibrates, and then drives the adjustment plate 6 to vibrate through the connecting disk 13, so that the elastic pipe 5 vibrates, so that the impurities attached to the inner wall of the elastic pipe 5 are easier to fall down, so as to facilitate the discharge of impurities.

[0037] See also Figures 3 to 5 In the embodiment of the present invention, a plurality of ridges 601 are arranged on the adjustment plate 6, the ridges 601 are arranged horizontally, and the plurality of ridges 601 are arranged parallel to each other, and a plurality of elastic impact components are arranged on the driving ring 18. When the driving ring 18 is raised or lowered, the elastic impact component can hit the adjustment plate 6 when it passes over the ridges 601, thereby causing the adjustment plate 6 to vibrate.

[0038] In this embodiment, preferably, the elastic impact assembly includes a mounting tube 23, a mounting column 24 and an impact column 25, the mounting tube 23 is fixedly mounted on the support tube 7, a slider 27 is slidably mounted in the mounting tube 23, a spring 28 is arranged in the support tube 7, the slider 27 is elastically connected to the inner wall of the mounting tube 23 through the spring 28, one end of the mounting column 24 extends into the mounting tube 23 and is connected to the slider 27, the other end of the mounting column 24 is fixedly mounted with a connecting ring 26, the impact column 25 penetrates the connecting ring 26, and the impact column 25 is rotatably connected to the connecting ring 26; a through hole is opened in the middle of the slider 27, one end of the mounting column 24 extends into In the through hole, one end of the mounting post 24 extending into the through hole is fixedly sleeved with a rubber ring 29, and the outer ring wall of the rubber ring 29 is fixedly connected to the inner wall of the through hole; under the elastic action of the spring 28, the impact post 25 is pressed on the outer wall of the adjustment plate 6, so that when the drive ring 18 moves, it can drive the impact post 25 to move through the mounting tube 23, the slider 27 and the mounting post 24. When the impact post 25 passes over the convex strip 601 on the adjustment plate 6, the impact post 25 hits the adjustment plate 6, thereby causing the adjustment plate 6 to vibrate; if the rubber ring 29 is not provided, the connection between the mounting post 24 and the slider 27 is rigid, so that when the drive ring 18 is slowly raised and lowered, the impact post 25 and the drive ring 18 are raised and lowered synchronously, so that The impact column 25 can only move along the surface of the convex strip 601. During the movement of the impact column 25, it always fits with the convex strip 601 and the outer wall of the adjustment plate 6, so that the impact effect of the impact column 25 on the adjustment plate 6 is poor. By setting the rubber ring 29, the installation column 24 can swing slightly, and then the impact column 25 can swing up and down, so that when the impact column 25 moves downward, after the impact column 25 contacts the convex strip 601 and before it passes over the convex strip 601, under the resistance of the convex strip 601, the end of the installation column 24 close to the impact column 25 is slightly bent upward, and after the impact column 25 passes over the convex strip 601, under the action of the rebound force of the rubber ring 29, the installation column 24 One end close to the impact column 25 slightly rebounds and bends downward, so that the impact column 25 is separated from the convex strip 601, and then impacts the adjustment plate 6 under the elastic action of the spring 28, thereby effectively increasing the impact force of the impact column 25 on the adjustment plate 6, so as to increase the vibration amplitude of the elastic pipe 5, so that the impurities in the elastic pipe 5 are easier to discharge downward; this scheme only realizes the adjustment of the inner diameter of the elastic pipe 5 and drives the adjustment plate 6 to vibrate at multiple positions by setting up one motor 21, thereby reducing the cost. When the adjustment plate 6 vibrates, it can not only make the impurities vibrate in the compression stage of the impurities to promote the compression effect, but also prevent the impurities from sticking to the inner wall of the elastic pipe 5 in the discharge stage of the impurities.

[0039] Working principle: When impurities are blocked inside the elastic pipe 5, the motor 21 is turned on, and the output end of the motor 21 drives the second screw 20 to rotate. When the second screw 20 rotates, it drives the slide 22 to rise and fall, thereby driving the two drive rings 18 to rise and fall, and then drives multiple racks 17 to move up and down. When the racks 17 move up and down, they drive the meshing gears 12 to rotate. When the gears 12 rotate, they drive the rotating cylinder 11 to rotate. When the rotating cylinder 11 rotates, it drives the first screw 10 to rotate through the limiting protrusion 1101. Since the first screw 10 is threadedly connected to the nut 9, the first screw 10 can drive the rotating disk 3 when it rotates. 0 moves, thereby driving the adjustment plate 6 to move through the connecting plate 13, thereby realizing the movement of the adjustment plate 6 driven by the adjustment component, first driving multiple adjustment plates 6 to approach each other, squeezing the elastic pipe 5, so that the inner diameter of the elastic pipe 5 is reduced, thereby compressing the impurities blocked in the elastic pipe 5, and after a period of compression, the multiple adjustment plates 6 are driven away from each other by the adjustment component, so that the inner diameter of the elastic pipe 5 is increased, so that a gap is formed between the impurities and the inner wall of the elastic pipe 5, and then the impurities in the elastic pipe 5 can be discharged downward under the action of the water flow, thereby preventing the drainage pipe from being blocked;

[0040] When the first screw 10 rotates, the first screw 10 drives the rotating disk 30 to rotate, thereby driving the multiple spring pieces 15 to rotate, while the connecting disk 13 remains stationary, so that the spring pieces 15 rotate to contact the convex column 14 and then gradually bend, and after bending to a certain degree, pass over the convex column 14, and then rebound and hit another adjacent convex column 14, so that the convex column 14 vibrates, and then drives the adjustment plate 6 to vibrate through the connecting disk 13, so that the elastic pipe 5 vibrates, so that impurities attached to the inner wall of the elastic pipe 5 are more likely to fall downward, so as to facilitate the discharge of impurities;

[0041] Under the elastic action of the spring 28, the impact column 25 is pressed against the outer wall of the adjustment plate 6, so that when the driving ring 18 moves, the impact column 25 can be driven to move through the mounting tube 23, the slider 27 and the mounting column 24. When the impact column 25 passes over the convex strip 601 on the adjustment plate 6, the impact column 25 hits the adjustment plate 6, thereby causing the adjustment plate 6 to vibrate. Through the setting of the rubber ring 29, the mounting column 24 can swing slightly, thereby allowing the impact column 25 to swing up and down, so that when the impact column 25 moves downward, after the impact column 25 contacts with the convex strip 601 and passes over the convex strip, the impact column 25 can move downward. Before the convex strip 601, under the action of the resistance of the convex strip 601, the end of the mounting column 24 close to the impact column 25 is slightly bent upwards, and after the impact column 25 passes over the convex strip 601, under the action of the rebound force of the rubber ring 29, the end of the mounting column 24 close to the impact column 25 is slightly rebounded and bent downwards, so that the impact column 25 is separated from the convex strip 601, and then hits the adjustment plate 6 under the elastic action of the spring 28, thereby effectively increasing the impact force of the impact column 25 on the adjustment plate 6, so as to increase the vibration amplitude of the elastic pipe 5, so that the impurities in the elastic pipe 5 are easier to discharge downwards.

[0042] The above description is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A hidden building drainage pipe with anti-clogging, comprising an embedded installation box (1) and an elastic pipe (5) arranged inside the embedded installation box (1), wherein the top end of the elastic pipe (5) is connected to a water inlet interface (2), and the water inlet interface (2) passes through the top wall of the embedded installation box (1), characterized in that: A plurality of adjustment plates (6) are arranged on the outside of the elastic pipe (5), and the adjustment plates (6) are fixedly connected to the outer peripheral wall of the elastic pipe (5); a support tube (7) is fixedly installed inside the embedded installation box (1); the adjustment plates (6) are arranged on the inner side of the support tube (7); and a plurality of adjustment components for driving the adjustment plates (6) to move are arranged on the support tube (7).

2. The anti-clogging hidden building drainage pipe according to claim 1, characterized in that: The adjustment assembly comprises a nut (9), a first screw rod (10) and a driving assembly, wherein the nut (9) is fixedly mounted on the support tube (7), the first screw rod (10) passes through the nut (9), and the first screw rod (10) is threadedly connected to the nut (9), a connecting disk (13) is fixedly mounted on the middle part of the adjustment plate (6), a rotating disk (30) is rotatably mounted on one side of the connecting disk (13), one end of the first screw rod (10) is fixedly connected to the rotating disk (30), and the driving assembly is drivingly connected to the first screw rod (10) to drive the first screw rod (10) to rotate.

3. The anti-clogging hidden building drainage pipe according to claim 2 is characterized by: The driving assembly comprises a rotating cylinder (11) and a gear (12); the rotating cylinder (11) is rotatably connected to a nut (9); a limiting protrusion (1101) is arranged inside the rotating cylinder (11); a limiting groove (1001) is provided on the outer peripheral wall of the first screw rod (10); the limiting protrusion (1101) is arranged in the limiting groove (1001), and the limiting protrusion (1101) and the limiting groove (1001) are slidably matched; a rack (17) is meshed on one side of the gear (12); and a driving mechanism for driving a plurality of racks (17) to rise and fall synchronously is arranged inside the embedded installation box (1).

4. The anti-clogging hidden building drainage pipe according to claim 3 is characterized by: The driving mechanism comprises a guide rail (19) and two driving rings (18); the top ends of the plurality of racks (17) are fixedly connected to the driving ring (18) located above, and the bottom ends of the plurality of racks (17) are fixedly connected to the driving ring (18) located below; the guide rail (19) is fixedly installed inside the embedded installation box (1); two slide seats (22) are slidably installed inside the guide rail (19); the two slide seats (22) are respectively fixedly connected to the two driving rings (18); a second screw rod (20) is rotatably installed inside the guide rail (19); the second screw rod (20) passes through the two slide seats (22), and the second screw rod (20) is threadedly connected to the two slide seats (22); a motor (21) is fixedly installed at the top end of the guide rail (19); and the output end of the motor (21) is fixedly connected to the top end of the second screw rod (20).

5. The anti-clogging hidden building drainage pipe according to claim 3, characterized in that: A plurality of support seats (16) are fixedly mounted on the outer wall of the support tube (7); the support seat (16) is arranged on one side of the gear (12); the rack (17) is slidably matched with the support seat (16), and the rack (17) is located between the support seat (16) and the gear (12).

6. The anti-clogging hidden building drainage pipe according to claim 4, characterized in that: The adjustment plate (6) is provided with a plurality of convex strips (601), the convex strips (601) are arranged horizontally, and the plurality of convex strips (601) are arranged parallel to each other, and the drive ring (18) is provided with a plurality of elastic impact components.

7. The anti-clogging hidden building drainage pipe according to claim 6, characterized in that: The elastic impact assembly comprises a mounting tube (23), a mounting column (24) and an impact column (25); the mounting tube (23) is fixedly mounted on a support tube (7); a slider (27) is slidably mounted in the mounting tube (23); a spring (28) is arranged in the support tube (7); the slider (27) is elastically connected to the inner wall of the mounting tube (23) via the spring (28); one end of the mounting column (24) extends into the mounting tube (23) and is connected to the slider (27); a connecting ring (26) is fixedly mounted on the other end of the mounting column (24); the impact column (25) penetrates the connecting ring (26), and the impact column (25) is rotatably connected to the connecting ring (26).

8. The anti-clogging hidden building drainage pipe according to claim 7, characterized in that: A through hole is provided in the middle of the slider (27), one end of the mounting column (24) extends into the through hole, and a rubber ring (29) is fixedly sleeved on the end of the mounting column (24) extending into the through hole, and the outer ring wall of the rubber ring (29) is fixedly connected to the inner wall of the through hole.

9. The anti-clogging hidden building drainage pipe according to claim 2, characterized in that: A plurality of bosses (14) are fixedly mounted on one side of the connection disk (13), and the plurality of bosses (14) are distributed in a ring array with the axis of the connection disk (13) as the array center. A plurality of spring sheets (15) are fixedly mounted on the outer peripheral wall of the rotating disk (30), and one end of the spring sheet (15) extends between two adjacent bosses (14).

10. The anti-clogging hidden building drainage pipe according to claim 1, characterized in that: The bottom end of the elastic pipe (5) is connected to a drainage interface (3), and the drainage interface (3) passes through the bottom wall of the embedded installation box (1). A sewage main pipeline (4) is provided below the embedded installation box (1), and the bottom end of the drainage interface (3) is connected to the sewage main pipeline (4).

Citation Information

Patent Citations

  • A building water supply and drainage pipeline

    CN114855944B