Side slope drainage device with water outlet connecting structure

By introducing a locking mechanism into the slope drainage device, the water outlet pipe and the connecting sleeve can be quickly connected using elastic inserts and pressing parts. This solves the problems of easy damage to the water outlet pipe and time-consuming heat fusion connection, and achieves the effect of quick disassembly and maintenance.

CN224092459UActive Publication Date: 2026-04-07WENHUA UNIV +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The outlet pipes of existing slope drainage devices are easily damaged by external impacts, requiring frequent replacements, and cleaning the interfaces of heat-fused connections is time-consuming.

Method used

The design employs a locking mechanism, which uses an elastic insert and a pressing part to achieve quick connection and fixation between the water outlet pipe and the connecting sleeve, avoiding the time-consuming operation of heat fusion connection.

Benefits of technology

It enables quick disassembly and maintenance of the water outlet pipe, reduces the frequency of replacement due to damage, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a side slope drainage device with a water outlet connecting structure. The side slope drainage device comprises a water collecting pipe, a water inlet assembly and a water outlet assembly. The water inlet assembly comprises a guide sleeve which is arranged at one end of the water collecting pipe, communication parts are arranged on the outer sides of the water collecting pipe and the guide sleeve, and interception parts are arranged in inner cavities of the water collecting pipe and the guide sleeve; the water outlet assembly comprises a connecting sleeve sleeving the middle of the other end of the water collecting pipe, the side, away from the water collecting pipe, of the connecting sleeve is sleeved with a water outlet pipe, and a locking part is arranged at the joint of the connecting sleeve and the water outlet pipe. The connecting sleeve communicated with the water collecting pipe and the water outlet pipe are fixed through the locking part in the water outlet assembly, and compared with the mode that the water outlet pipe and the water collecting pipe are directly connected and fixed through hot melting, after the water outlet pipe is damaged, the water outlet pipe and the connecting sleeve are rapidly connected and fixed through the locking part design; and time-consuming operation for removing molten deformation plastic on the surface of the water collecting pipe during hot melting connection and fixation is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of slope drainage technology, and in particular to a slope drainage device with a water outlet connection structure. Background Technology

[0002] In slope drainage engineering, drainage devices are used to collect and discharge liquid water in the slope soil. Existing slope drainage devices are usually divided into collection pipes and outlet pipes. The outlet pipe is generally made of plastic and is fixed to the collection pipe by heat fusion connection.

[0003] Although this fixing process can achieve a certain sealing effect, there are problems in actual use and maintenance. Because the water outlet pipe is directly exposed and protrudes from the outside of the slope, it is easily damaged by external impact in the construction environment, affecting drainage. Therefore, the water outlet pipe needs to be replaced frequently. In order to ensure the stability of subsequent connections, the hardened plastic molten layer formed at the interface of the heat-melted connection of the collection pipe needs to be cleaned. This cleaning operation is time-consuming.

[0004] Therefore, how to design a water outlet connection structure that can be quickly disassembled and maintained has become a technical problem that urgently needs to be solved in the field of slope drainage devices. Utility Model Content

[0005] The purpose of this invention is to provide a slope drainage device with a water outlet connection structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slope drainage device with a water outlet connection structure, comprising:

[0007] A water collection pipe, which is used to collect liquid water from the slope;

[0008] A water inlet assembly is provided for water to flow into a water collection pipe. The water inlet assembly includes a guide sleeve, which is disposed at one end of the water collection pipe. A communication portion for water flow is provided on the outer side of the water collection pipe and the guide sleeve. An interception portion for water filtration is provided in the inner cavity of the water collection pipe and the guide sleeve.

[0009] A water outlet assembly is used to discharge water collected by a water collection pipe. The water outlet assembly includes a connecting sleeve fitted onto the middle of the other end of the water collection pipe. A water outlet pipe for water flow is fitted onto the side of the connecting sleeve away from the water collection pipe. A locking part for fixing the water outlet pipe is provided at the connection between the connecting sleeve and the water outlet pipe.

[0010] Preferably, the locking part includes:

[0011] Elastic inserts, multiple elastic inserts are symmetrically inserted and connected to one side of the water outlet pipe, and the ends of the elastic inserts are inserted and connected to the inner wall of the connecting sleeve;

[0012] The pressing part is located on the side of the connecting sleeve and is used to unlock the elastic insert by pressing it.

[0013] Preferably, the inner wall of the connecting sleeve is provided with a snap-fit ​​groove for the insertion of the elastic insert, and the connecting sleeve is used to snap and fix the elastic insert.

[0014] Preferably, the pressing part includes:

[0015] The movable column has its end inserted into the side of the connecting sleeve and the inner cavity of the snap-fit ​​groove. The movable column is used for the compression and unlocking of the elastic insert.

[0016] An elastic block is provided at the intersection of the movable column and the connecting sleeve, and the elastic block is used to reset the movable column when pressed.

[0017] Preferably, the connecting portion includes:

[0018] The first water inlet hole, and multiple first water inlets are arranged around the outside of the water collection pipe;

[0019] Second water inlet holes, multiple second water inlet holes are formed around the outside of the guide sleeve.

[0020] Preferably, the interception unit includes:

[0021] A filling layer is provided in the inner cavity of the guide sleeve and the water collection pipe, and the filling layer is used to prevent soil from entering the water collection pipe and the guide sleeve;

[0022] A plurality of isolation nets are disposed on the side of the filling layer away from the guide sleeve and located in the inner cavity of the water collection pipe;

[0023] Filter media, which is disposed on the opposite side of the isolation net.

[0024] Preferably, the guide sleeve is tapered, and the tapered guide sleeve provides frictional resistance during insertion.

[0025] The technical effects and advantages of this utility model are as follows:

[0026] This utility model features a water outlet assembly at the outlet end of the water collection pipe. The locking part in the water outlet assembly secures the connecting sleeve, which is connected to the water collection pipe, to the water outlet pipe. Compared to direct heat fusion connection between the water outlet pipe and the water collection pipe, this design allows for quick connection and fixation of the water outlet pipe and the connecting sleeve after the water outlet pipe is damaged. This avoids the time-consuming process of removing the melted and deformed plastic from the surface of the water collection pipe during heat fusion connection. Attached Figure Description

[0027] Figure 1 This is one of the overall structural schematic diagrams of this utility model.

[0028] Figure 2 The second schematic diagram shows the overall structure of this utility model.

[0029] Figure 3 This is a partial cross-sectional view of the entire utility model.

[0030] Figure 4 This is a cross-sectional view of the water outlet component of this utility model.

[0031] In the diagram: 1. Water collection pipe; 101. First water inlet; 2. Guide sleeve; 201. Second water inlet; 3. Water outlet pipe; 4. Connecting sleeve; 401. Snap-fit ​​groove; 5. Locking part; 501. Elastic insert; 502. Movable column; 503. Elastic block; 6. Isolation net; 601. Filter media; 7. Filling layer. Detailed Implementation

[0032] 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.

[0033] This utility model provides, for example Figure 1-4 As shown:

[0034] Example 1,

[0035] A slope drainage device with a water outlet connection structure includes: a water collection pipe 1, an inlet component and an outlet component;

[0036] It should be noted that the water collection pipe 1 is used to collect liquid water on the slope, the water inlet component is used for water to flow into the water collection pipe 1, and the water outlet component is used for the discharge of water collected by the water collection pipe 1.

[0037] Specifically, the water inlet assembly includes a guide sleeve 2, which is disposed at one end of the water collection pipe 1. The outer side of the water collection pipe 1 and the guide sleeve 2 is provided with a communication part for water flow, and the inner cavity of the water collection pipe 1 and the guide sleeve 2 is provided with an interception part for water filtration.

[0038] It should be noted that both the water collection pipe 1 and the guide sleeve 2 are made of stainless steel. One end of the water collection pipe 1 has a thread on the outside, and the inner wall of the guide sleeve 2 has a matching thread. One end of the water collection pipe 1 is threaded and connected to the middle of the guide sleeve 2.

[0039] Specifically, the connecting part includes: a first water inlet 101 and a second water inlet 201;

[0040] It should be noted that multiple first water inlets 101 are arranged around the outside of the water collection pipe 1, and multiple second water inlets 201 are arranged around the outside of the guide sleeve 2. Both the first water inlets 101 and the second water inlets 201 are through circular holes. The guide sleeve 2 is tapered, and the tapered guide sleeve 2 is used for frictional resistance during insertion.

[0041] Specifically, the water outlet assembly includes a connecting sleeve 4 fitted onto the middle of the other end of the water collection pipe 1. A water outlet pipe 3 for water flow is fitted onto the side of the connecting sleeve 4 away from the water collection pipe 1. A locking part 5 for fixing the water outlet pipe 3 is provided at the connection between the connecting sleeve 4 and the water outlet pipe 3.

[0042] It should be noted that the connecting sleeve 4 is made of stainless steel, and the outer side of the connecting sleeve 4 is threaded. The inner wall of the other end of the water collection pipe 1 is threaded to match. The end of the connecting sleeve 4 is threaded through the middle of the other end of the water collection pipe 1.

[0043] Specifically, the locking part 5 includes an elastic insert 501 and a pressing part;

[0044] It should be noted that multiple elastic inserts 501 are symmetrically inserted and connected to one side of the water outlet pipe 3, the ends of the elastic inserts 501 are inserted and connected to the inner wall of the connecting sleeve 4, and the pressing part is provided on the side of the connecting sleeve 4.

[0045] Specifically, the pressing part is used to press and unlock the elastic insert 501. The inner wall of the connecting sleeve 4 is provided with a snap-fit ​​groove 401 for the elastic insert 501 to pass through. The connecting sleeve 4 is used to snap and fix the elastic insert 501. The elastic insert 501 is made of aluminum alloy. Its insertion point with the water outlet pipe 3 is glued and fixed. The side of the elastic insert 501 is set as a wedge-shaped protrusion for snap-fit ​​and fixation with the inner wall of the snap-fit ​​groove 401.

[0046] Furthermore, the pressing part includes: a movable column 502 and an elastic block 503;

[0047] It should be noted that the end of the movable column 502 is inserted into the side of the connecting sleeve 4 and the inner cavity of the snap-fit ​​groove 401, and the elastic block 503 is disposed at the insertion point of the movable column 502 and the connecting sleeve 4.

[0048] Specifically, the movable column 502 is used for squeezing and unlocking the elastic insert 501, and the elastic block 503 is used for pressing and resetting the movable column 502. The elastic block 503 and the connecting sleeve 4 are fixed with glue. The elastic block 503 is made of elastic rubber. The side of the elastic block 503 is inserted and connected to the end of the movable column 502. The insertion point is fixed with glue. When the elastic block 503 is not squeezed, the movable column 502 does not squeeze the elastic insert 501.

[0049] Example 2,

[0050] An interception section is applied to the slope drainage device with a water outlet connection structure in Embodiment 1;

[0051] Specifically, the interception section includes: a filling layer 7, a barrier mesh 6, and filter media 601;

[0052] It should be noted that the filling layer 7 is disposed in the inner cavity of the guide sleeve 2 and the water collection pipe 1, and multiple isolation nets 6 are disposed on the side of the filling layer 7 away from the guide sleeve 2 and located in the inner cavity of the water collection pipe 1, and the filter material 601 is disposed on the opposite side of the isolation nets 6.

[0053] Specifically, the filling layer 7 is used to prevent soil from entering the water collection pipe 1 and the guide sleeve 2. The isolation net 6 is a wire mesh, and the filling layer 7 is a porous fiber material to prevent soil from entering the water collection pipe 1. The isolation net 6 prevents the filter media 601 from mixing. The isolation net 6 is in close contact with the inner wall of the water collection pipe 1. There are four isolation nets 6. From the direction away from the filling layer 7, the particle size range of the filter media 601 is 5-8 mm, 3-6 mm and 2-4 mm shale ceramsite, respectively. The isolation net 6 is used to separate the filter media 601 with different particle sizes.

[0054] In actual use, by setting a water outlet component at the water outlet end of the water collection pipe 1, the connecting sleeve 4 connected to the water collection pipe 1 and the water outlet pipe 3 are fixed by the locking part 5 in the water outlet component. Compared with the direct heat fusion connection and fixation between the water outlet pipe 3 and the water collection pipe 1, the locking part design of this design enables the water outlet pipe 3 and the connecting sleeve 4 to be quickly connected and fixed after the water outlet pipe 3 is damaged, avoiding the time-consuming operation of removing the melted and deformed plastic on the surface of the water collection pipe 1 when heat fusion connection and fixation is performed.

[0055] 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 slope drainage device with a water outlet connection structure, characterized in that, include: Water collection pipe (1), the water collection pipe (1) is used for collecting liquid water on the slope; A water inlet assembly is provided for water to flow into a water collection pipe (1). The water inlet assembly includes a guide sleeve (2), which is disposed at one end of the water collection pipe (1). A communication part for water flow is provided on the outer side of the water collection pipe (1) and the guide sleeve (2). An interception part for water filtration is provided in the inner cavity of the water collection pipe (1) and the guide sleeve (2). The water outlet assembly is used to collect and discharge water from the water collection pipe (1). The water outlet assembly includes a connecting sleeve (4) sleeved on the middle of the other end of the water collection pipe (1). A water outlet pipe (3) for water flow is sleeved on the side of the connecting sleeve (4) away from the water collection pipe (1). A locking part (5) for fixing the water outlet pipe (3) is provided at the connection between the connecting sleeve (4) and the water outlet pipe (3).

2. A slope drainage device with a water outlet connection structure according to claim 1, characterized in that, The locking part (5) includes: Elastic inserts (501), a plurality of elastic inserts (501) are symmetrically inserted and connected to one side of the water outlet pipe (3), and the ends of the elastic inserts (501) are inserted and connected to the inner wall of the connecting sleeve (4); The pressing part is disposed on the side of the connecting sleeve (4) and is used to press and unlock the elastic insert (501).

3. A slope drainage device with a water outlet connection structure according to claim 2, characterized in that, The inner wall of the connecting sleeve (4) is provided with a snap-fit ​​groove (401) for the elastic insert (501) to pass through, and the connecting sleeve (4) is used to snap and fix the elastic insert (501).

4. A slope drainage device with a water outlet connection structure according to claim 3, characterized in that, The pressing part includes: The movable column (502) has its end inserted into the side of the connecting sleeve (4) and the inner cavity of the snap-fit ​​groove (401). The movable column (502) is used for the compression unlocking of the elastic insert (501). An elastic block (503) is provided at the intersection of the movable column (502) and the connecting sleeve (4), and the elastic block (503) is used to reset the movable column (502) by pressing.

5. A slope drainage device with a water outlet connection structure according to claim 1, characterized in that, The connecting portion includes: A first water inlet (101), and a plurality of first water inlets (101) are arranged around the outside of the water collection pipe (1); Second water inlet (201), a plurality of second water inlets (201) are provided around the outside of the guide sleeve (2).

6. A slope drainage device with a water outlet connection structure according to claim 5, characterized in that, The interception unit includes: A filling layer (7) is provided in the inner cavity of the guide sleeve (2) and the water collection pipe (1). The filling layer (7) is used to prevent soil from entering the water collection pipe (1) and the guide sleeve (2). Isolation net (6), a plurality of said isolation nets (6) are disposed on the side of the filling layer (7) away from the guide sleeve (2) and located in the inner cavity of the water collection pipe (1); Filter media (601) is disposed on the opposite side of the isolation net (6).

7. A slope drainage device with a water outlet connection structure according to claim 1, characterized in that, The guide sleeve (2) is tapered, and the tapered guide sleeve (2) provides frictional resistance during insertion.