Slope drainage device with filter material replacement structure

Abstract

The utility model discloses a side slope drainage device with a filter material replacement structure, which comprises a drainage pipe main body, a water inlet component and a water outlet component, and a drilling head is arranged at one end of the drainage pipe main body; the water inlet assembly is arranged on the outer side of the water drain pipe body and the outer side of the drilling head, the water outlet assembly comprises a filtering part arranged in an inner cavity of the water drain pipe body, the other end of the water drain pipe body is connected with a water outlet sleeve in a penetrating mode, clamping parts are symmetrically arranged on the outer side of the water outlet sleeve, and limiting parts used for fixing the clamping parts are symmetrically arranged on the side of the water drain pipe body. The clamping part on the outer side of the water outlet casing pipe in the water outlet assembly is clamped and fixed through the limiting part on the side of the water drain pipe body, so that the water outlet casing pipe penetrating through the water drain pipe body is limited and fixed, and compared with the mode that the water outlet casing pipe and the water drain pipe body are bonded and fixed through glue, a user rapidly unlocks the clamping part through the limiting part, and then the water drain pipe body is fixed. And the filtering part in the water drain pipe main body is replaced and cleaned, so that the time-consuming condition of glue bonding and dismounting is avoided.

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 filter media replacement structure. Background Technology

[0002] In slope engineering, effective drainage devices are of great significance for maintaining slope stability and preventing disasters such as landslides. Slope drainage devices usually use PVC pipes to guide water flow out of the slope. The PVC pipes are filled with filter media to intercept soil particles in the water. After long-term use, a large amount of impurities will accumulate in the filter media inside the drainage pipe, which will lead to a decrease in drainage efficiency. Therefore, it is necessary to disassemble the water collection pipe and the water outlet pipe of the drainage device and replace the filter media that is blocking the water.

[0003] However, existing drainage devices typically use glue to bond the water collection pipe and the water outlet pipe together. During the disassembly and detachment of the water outlet pipe, it is necessary to heat the glue joint to remove the glue, which is time-consuming.

[0004] Therefore, how to design a slope drainage device that allows for quick replacement of filter media and is easy to maintain has become a pressing technical problem in the field of slope engineering. Utility Model Content

[0005] The purpose of this invention is to provide a slope drainage device with a filter media replacement 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 filter media replacement structure, comprising:

[0007] The main body of the drain pipe, with a drill bit installed at one end of the main body of the drain pipe;

[0008] A water inlet assembly is disposed on the outside of the drain pipe body and the drill bit, and the water inlet assembly is used for soil liquid water to enter the drain pipe body;

[0009] The water outlet assembly is used for filtering and discharging water from the main body of the drain pipe. The water outlet assembly includes a filter section disposed in the inner cavity of the main body of the drain pipe. A water outlet sleeve is inserted and connected to the other end of the main body of the drain pipe and located on the side of the filter section. A snap-fit ​​part is symmetrically arranged on the outer side of the water outlet sleeve. A limiting part for fixing the snap-fit ​​part is symmetrically arranged on the side of the main body of the drain pipe.

[0010] Preferably, the water inlet assembly includes:

[0011] The first water inlet hole, and multiple first water inlets are arranged around the outside of the main body of the drain pipe;

[0012] Second water inlet, multiple second water inlets are formed around the outside of the drill bit;

[0013] The absorbent material is disposed in the inner cavity of the drain pipe body and the drill bit, and the absorbent material is used to prevent soil from entering the drain pipe body.

[0014] Preferably, the filter section includes:

[0015] A plurality of isolation nets are disposed in the inner cavity of the drain pipe body at the end away from the absorbent material;

[0016] A filter media layer is disposed on the opposite side of the isolation net, and the filter media layer is used to intercept fine soil particles in the water.

[0017] Preferably, the snap-fit ​​portion includes:

[0018] A rotating ring, which is sleeved on the outside of the outlet sleeve;

[0019] Rotating inserts, a plurality of which are symmetrically arranged on the outer side of the rotating ring, are used for the insertion of the limiting part.

[0020] Preferably, the limiting portion includes:

[0021] Positioning slots, a plurality of such positioning slots are symmetrically arranged on the outside of the drain pipe body, and the inner cavity of the positioning slots is inserted and connected to the end of the rotating insert.

[0022] A connector is provided on the top of the positioning slot block, and the connector is used to fix the positioning slot block and the rotating insert through and fix it.

[0023] Preferably, the connector includes:

[0024] A sleeve, wherein the sleeve is disposed on the top of the positioning groove block;

[0025] The bottom end of the insertion rod is sequentially inserted and connected to the top of the positioning slot block and the top of the rotating insertion strip;

[0026] A spring-loaded structure is provided in the inner cavity of the sleeve, and the spring-loaded structure is used to maintain the insertion of the insertion rod and the rotating insertion bar;

[0027] A lever is located at the end of the insert rod away from the positioning slot block, and the lever is used to assist in the hand-held pulling of the sleeve.

[0028] Preferably, the springback structure includes:

[0029] A retaining ring, which is sleeved on the outside of the insertion rod;

[0030] A compression spring is sleeved on the outside of the insertion rod and located at the top of the fixing ring.

[0031] Preferably, a sealing ring is provided at the intersection of the outlet sleeve and the main body of the drain pipe.

[0032] The technical effects and advantages of this utility model are as follows:

[0033] This invention features a water outlet assembly at the end of the main body of the drain pipe. The limiting part on the side of the drain pipe main body secures the snap-fit ​​part on the outside of the water outlet sleeve in the water outlet assembly, thereby limiting and securing the water outlet sleeve that intersects with the drain pipe main body. Compared to using glue to fix the water outlet sleeve to the drain pipe main body, the user can quickly unlock the snap-fit ​​part through the limiting part to replace and clean the filter part in the drain pipe main body, avoiding the time-consuming process of removing glue. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of the present invention, which is inserted into the slope as a whole.

[0035] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0036] Figure 3 This is a cross-sectional view of the entire utility model.

[0037] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0038] In the diagram: 1. Main body of the drain pipe; 101. First inlet hole; 2. Drill head; 201. Second inlet hole; 3. Outlet sleeve; 301. Rotating ring; 302. Sealing ring; 4. Rotating insert; 5. Positioning slot block; 6. Connecting piece; 601. Sleeve; 602. Insert rod; 603. Fixing ring; 604. Compression spring; 605. Pulley; 7. Water-absorbing material; 8. Isolation net; 9. Filter media layer. Detailed Implementation

[0039] 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.

[0040] This utility model provides, for example Figure 1-4 As shown:

[0041] Example 1,

[0042] A slope drainage device with a filter media replacement structure includes: a drainage pipe body 1, an inlet component and an outlet component;

[0043] It should be noted that the main body 1 of the drain pipe is made of stainless steel. A drill bit 2 is provided at one end of the main body 1 of the drain pipe. A thread is provided at one end of the main body 1 of the drain pipe. A matching thread is provided on the inner wall of the drill bit 2. The main body 1 of the drain pipe and the drill bit 2 are connected by threads.

[0044] Specifically, the water inlet assembly is located on the outside of the drain pipe body 1 and the drill bit 2. The water inlet assembly is used for soil liquid water to enter the drain pipe body 1.

[0045] It should be noted that the water inlet assembly includes: a first water inlet 101, a water-absorbing material 7, and a second water inlet 201;

[0046] Specifically, multiple first water inlets 101 are arranged around the outside of the drain pipe body 1, multiple second water inlets 201 are arranged around the outside of the drill head 2, and the water-absorbing material 7 is disposed in the inner cavity of the drain pipe body 1 and the drill head 2.

[0047] It should be noted that the water-absorbing material 7 is used to prevent soil from entering the main body 1 of the drain pipe. The water-absorbing material 7 is a porous fiber material. The water outlet component is used to filter and discharge water in the main body 1 of the drain pipe.

[0048] Specifically, the water outlet assembly includes a filter section disposed in the inner cavity of the drain pipe body 1, and a water outlet sleeve 3 is inserted and connected to the other end of the drain pipe body 1 and located on the side of the filter section. A snap-fit ​​part is symmetrically disposed on the outer side of the water outlet sleeve 3, and a limiting part for fixing the snap-fit ​​part is symmetrically disposed on the side of the drain pipe body 1.

[0049] It should be noted that a sealing ring 302 is provided at the intersection of the outlet sleeve 3 and the drain pipe body 1. The sealing ring 302 is fixed to the outlet sleeve 3 with glue, and the sealing ring 302 is not fixed to the drain pipe body 1.

[0050] Specifically, the filtration section includes: a separation mesh 8 and a filter media layer 9;

[0051] It should be noted that multiple isolation nets 8 are installed in the inner cavity of the main body of the drain pipe 1 away from the water-absorbing material 7, and the filter layer 9 is installed on the opposite side of the isolation nets 8;

[0052] Specifically, the filter layer 9 is used to intercept fine soil particles in the water. The filter layer 9 is stacked from the top away from the absorbent material 7. Starting from the side closest to the absorbent material 7, the filter layer 9 consists of clay ceramsite, shale ceramsite and fly ash ceramsite, with pore sizes of 5-8 mm, 3-6 mm and 2-4 mm, respectively.

[0053] It should be noted that the isolation net 8 is made of 304 stainless steel mesh, and it only contacts the inner wall of the main body of the drain pipe 1 without being fixed.

[0054] Specifically, the snap-fit ​​part includes: a rotating ring 301 and a rotating insert 4.

[0055] Furthermore, the rotating ring 301 is sleeved on the outside of the outlet sleeve 3, and multiple rotating inserts 4 are symmetrically arranged on the outside of the rotating ring 301. The rotating inserts 4 are used for the insertion of the limiting part. The rotating ring 301 and the outlet sleeve 3 are fixed by welding.

[0056] Specifically, the limiting part includes: positioning groove block 5 and insert connector 6;

[0057] It should be noted that multiple positioning slots 5 are symmetrically arranged on the outside of the drain pipe body 1. The inner cavity of the positioning slot 5 is inserted and connected to the end of the rotating insert 4. The connector 6 is set on the top of the positioning slot 5. The connector 6 is used to fix the positioning slot 5 and the rotating insert 4 through the slot. The rotating insert 4 is welded and fixed to the outside of the rotating ring 301.

[0058] The user rotates the water outlet sleeve 3, which in turn causes the rotating inserts 4 on both sides of the rotating ring 301 to rotate, so that they enter the inner cavity of the positioning groove block 5.

[0059] Example 2: A connecting piece applied to the slope drainage device with a filter media replacement structure in Example 1;

[0060] Specifically, the insert connector 6 includes: a sleeve 601, an insert rod 602, a lever 605, and a spring-loaded structure;

[0061] It should be noted that the sleeve 601 is set on the top of the positioning slot block 5, the bottom end of the insertion rod 602 is sequentially inserted and connected to the top of the positioning slot block 5 and the top of the rotating insertion bar 4, the spring-loaded structure is set in the inner cavity of the sleeve 601, and the lever 605 is set at the end of the insertion rod 602 away from the positioning slot block 5.

[0062] Specifically, the spring-loaded structure is used to maintain the insertion of the insertion rod 602 and the rotating insertion bar 4, the lever plate 605 is used to assist the hand-held pulling of the sleeve 601, the sleeve 601 is welded and fixed to the positioning groove block 5, and the top of the positioning groove block 5 and the top of the rotating insertion bar 4 are both provided with movable holes for the insertion of the insertion rod 602, and the lever plate 605 is welded and fixed to the insertion rod 602.

[0063] Furthermore, the springback structure includes: a retaining ring 603 and a compression spring 604;

[0064] It should be noted that the retaining ring 603 is sleeved on the outside of the insertion rod 602, and the compression spring 604 is sleeved on the outside of the insertion rod 602 and located on top of the retaining ring 603;

[0065] Specifically, the connection between the fixing ring 603 and the sleeve 601 is fixed by welding. The operator pulls the insertion rod 602 to unlock the insertion rod 602 and disengage it from the rotating insertion bar 4, thereby rotating the water outlet sleeve 3 and disengaging the rotating insertion bar 4 from the positioning groove block 5, thus unlocking the water outlet sleeve 3.

[0066] In actual use, a water outlet assembly is provided at the end of the main body 1 of the drain pipe. The limiting part on the side of the main body 1 of the drain pipe is used to lock and fix the snap-fit ​​part on the outside of the water outlet sleeve 3 in the water outlet assembly. This limits and fixes the water outlet sleeve 3 that is inserted into the main body 1 of the drain pipe. Compared with the water outlet sleeve 3 and the main body 1 of the drain pipe are fixed by glue, the user can quickly unlock the snap-fit ​​part through the limiting part and replace and clean the filter part in the main body 1 of the drain pipe, avoiding the time-consuming situation of glued removal.

[0067] 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 side slope water draining device having a filter replacement structure, characterized by, include: Drainage pipe body (1), one end of which is provided with a drill bit (2); Water inlet assembly, which is located on the outside of the drain pipe body (1) and the drill bit (2), is used for soil liquid water to enter the drain pipe body (1); The water outlet assembly is used to filter and discharge water in the drain pipe body (1). The water outlet assembly includes a filter part disposed in the inner cavity of the drain pipe body (1). A water outlet sleeve (3) is inserted and connected to the other end of the drain pipe body (1) and located on the side of the filter part. A snap-fit ​​part is symmetrically arranged on the outer side of the water outlet sleeve (3). A limiting part for fixing the snap-fit ​​part is symmetrically arranged on the side of the drain pipe body (1).

2. The slope drainage device having a filter replacement structure according to claim 1, characterized by, The water inlet assembly includes: A first water inlet (101), and a plurality of first water inlets (101) are arranged around the outside of the drain pipe body (1); Second water inlet (201), a plurality of second water inlets (201) are provided around the outside of the drill bit (2); Water-absorbing material (7) is disposed in the inner cavity of the drain pipe body (1) and the drill head (2). The water-absorbing material (7) is used to prevent soil from entering the drain pipe body (1).

3. The slope water discharge device having a filter replacement structure according to claim 1, characterized by The filtration unit includes: Isolation nets (8), a plurality of said isolation nets (8) are disposed in the inner cavity of the drain pipe body (1) away from the water-absorbing material (7); A filter layer (9) is disposed on the opposite side of the isolation net (8) and is used to intercept fine soil particles in the water.

4. The slope drainage device having a filter replacement structure according to claim 1, characterized by The snap-fit ​​portion includes: Rotating ring (301), the rotating ring (301) is sleeved on the outside of the water outlet sleeve (3); Rotating inserts (4), a plurality of rotating inserts (4) are symmetrically arranged on the outside of the rotating ring (301), and the rotating inserts (4) are used for the insertion of the limiting part.

5. The slope drainage device having a filter replacement structure according to claim 4, characterized by The limiting part includes: Positioning slot (5), a plurality of positioning slots (5) are symmetrically arranged on the outside of the drain pipe body (1), and the inner cavity of the positioning slot (5) is inserted and connected to the end of the rotating insert (4); The insert (6) is disposed on the top of the positioning slot (5) and is used for the insertion and fixing of the positioning slot (5) and the rotating insert (4).

6. The slope drainage device having a filter replacement structure according to claim 5, wherein The connector (6) includes: Sleeve (601), the sleeve (601) is disposed on the top of the positioning groove block (5); Insert rod (602), the bottom end of which is sequentially inserted and connected to the top of the positioning slot block (5) and the top of the rotating insert (4); A spring-loaded structure is provided in the inner cavity of the sleeve (601), and the spring-loaded structure is used to maintain the insertion of the insert rod (602) and the rotating insert (4); A lever (605) is provided at one end of the insert rod (602) away from the positioning slot (5). The lever (605) is used to assist the hand-held pulling of the sleeve (601).

7. The slope drainage device having a filter replacement structure according to claim 6, characterized by The springback structure includes: A retaining ring (603) is sleeved on the outside of the insert rod (602); A compression spring (604) is sleeved on the outside of the insertion rod (602) and located on the top of the fixing ring (603).

8. The slope drainage device having a filter replacement structure according to claim 1, wherein The water outlet sleeve (3) is provided with a sealing ring (302) at the insertion position of the drain pipe body (1).

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