HDPE (high-density polyethylene) double-wall perforated permeable pipe

Abstract

The utility model relates to the field of double-wall perforated pervious pipes, and discloses an HDPE (high-density polyethylene) double-wall perforated pervious pipe which comprises two pervious pipes, inner pipes are fixedly connected in the pervious pipes, pervious holes are formed in the outer walls of the pervious pipes and the inner pipes, the two pervious pipes are connected through a buckle assembly, and the buckle assembly is fixedly connected with the inner pipes. The inner pipe is used for splicing two adjacent water permeable pipes, a compression-resistant assembly used for improving the strength of the water permeable pipes is arranged in the inner pipe, two insertion rings are fixedly connected to the left end of each water permeable pipe, a plurality of sealing rings are fixedly connected to the outer walls of the insertion rings, and an annular groove is formed in the right end of each water permeable pipe. And a sealing groove is formed in the annular groove. According to the utility model, the pervious pipes can be quickly spliced, the splicing convenience of the pervious pipes is improved, the problem that the pervious pipes are easy to collapse due to the hollow structures of the pervious pipes is prevented, and further, the compression resistance of the pervious pipes is improved, so that the strength of the pervious pipes is improved, and the service life of the pervious pipes is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to double -walled punching water permeable pipe field especially relates to a HDPE double -walled punching water permeable pipe. BACKGROUND

[0002] The double -walled punching water permeable pipe is a new drainage pipe material, which has a double -walled structure and a smooth inner wall in structure. The pipe wall has a punching design, which can effectively prevent clogging. In terms of performance, the double -walled punching water permeable pipe has good water permeability, can quickly collect water in the soil and discharge. It has strong anti -clogging ability, and impurities are not easy to accumulate in the pipe. It also has corrosion resistance and can be used in different soil and water quality environments for a long time. It has excellent mechanical properties, high ring stiffness, strong compression resistance and good flexural performance, and can adapt to a certain degree of ground settlement. In addition, its inner wall is smooth, the water flow friction is small, and the flow capacity is large, which plays an important role in the drainage system.

[0003] The current common water permeable pipe has the following shortcomings: first, the connection convenience is poor, the traditional connection method is complicated, time -consuming and labor -intensive, and it is difficult to realize quick splicing, which slows down the construction progress in large -scale laying engineering, and the position deviation between adjacent water permeable pipes is easy to appear, which affects the overall layout and water flow smoothness of the drainage pipe network, and even may lead to leakage at the connection, second, the compression resistance is weak, since the water permeable pipe is mostly hollow structure, when bearing external larger pressure, such as soil extrusion, heavy pressure, the pipe wall is easy to collapse and deform, and then hinder the normal play of the water permeable function, reduce the service life.

[0004] Therefore, in view of the technical problems, the present application provides a HDPE double -walled punching water permeable pipe. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of HDPE double -walled punching water permeable pipes to solve the shortcomings in prior art, it is designed to make that water permeable pipe can be quickly spliced, improve water permeable pipe splicing convenience, and prevent the problem that hollow structure of water permeable pipe is easily pressed down, then improve the compression resistance of water permeable pipe, so that the strength of water permeable pipe is improved, prolong its service life.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of HDPE double-wall perforated water pipe, including two water pipes, the inside fixed connection of the water pipe has inner tube, the outer wall of water pipe and inner tube is equipped with water hole, two the water pipe is connected by buckle assembly between for two adjacent water pipes are spliced together, the inside of the inner tube is provided with the compression resistance component for improving the strength of water pipe, the left end of the water pipe is fixedly connected with two insert rings, the outer wall of the insert ring is fixedly connected with multiple sealing rings, the right end of the water pipe is equipped with annular groove, the inside of the annular groove is equipped with sealing groove.

[0008] Further, the buckle assembly includes two buckle blocks fixedly connected to the left end of the water pipe, and a buckle plate fixedly connected to the right end of the water pipe.

[0009] Further, the buckle plate is fixedly connected with two fixed plates on the upper and lower sides, and a buckle rod is rotatably connected between the two fixed plates.

[0010] Further, the right end of the buckle rod is fixedly connected with an insertion rod, and a buckle ring is fixedly connected to the outer wall of the insertion rod.

[0011] Further, the insertion rod is inserted into the insertion slot, and the buckle ring is clamped in the buckle slot.

[0012] Further, the compression resistance component includes multiple support plates fixedly connected to the inside of the inner tube, support rods fixedly connected to the outer wall of the support plates, and a circular tube fixedly connected between the support rods.

[0013] Further, the insertion ring is inserted into the annular groove, and the sealing ring is clamped in the sealing groove.

[0014] Further, the outer wall of the water pipe is coated with an anti-corrosion coating.

[0015] The utility model has the following beneficial effects:

[0016] 1、In the utility model, the insertion rod is inserted into the insertion slot by rotating the buckle rod, and then the buckle ring is clamped into the buckle slot, so that the two adjacent water pipes are connected together, preventing the position between the two adjacent water pipes from shifting, allowing the water pipes to be quickly spliced, and improving the convenience of water pipe splicing.

[0017] 2、In the utility model, multiple support plates provide support to the outer wall of the water pipe, and the pressure on the outer wall of the water pipe is transmitted to the circular tube, preventing the hollow structure of the water pipe from being easily crushed, improving the compression resistance of the water pipe, and thus improving the strength of the water pipe and prolonging its service life. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A perspective view of the HDPE double-wall punched water-permeable pipe according to the present application;

[0019] Figure 2 A water-permeable pipe structure schematic view of the HDPE double-wall punched water-permeable pipe according to the present application;

[0020] Figure 3 A water-permeable pipe internal structure schematic view of the HDPE double-wall punched water-permeable pipe according to the present application;

[0021] Figure 4 A water-permeable pipe cross-sectional view of the HDPE double-wall punched water-permeable pipe according to the present application;

[0022] Figure 5 A Figure 4 Enlarged view of A in the middle;

[0023] Figure 6 A buckle plate structure schematic view of the HDPE double-wall punched water-permeable pipe according to the present application.

[0024] Legend:

[0025] 1, water-permeable pipe; 2, insertion ring; 3, buckle block; 4, buckle plate; 5, buckle rod; 6, round pipe; 7, support rod; 8, support plate; 9, inner pipe; 10, sealing ring; 11, fixed plate; 12, insertion rod; 13, buckle ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Reference Figure 1 , Figure 2 and Figure 6The utility model provides an embodiment: a kind of HDPE double-wall punch water-permeable pipe, including two water-permeable pipes 1, water in soil is collected and discharged by water-permeable pipe 1, and the inside fixed connection of water-permeable pipe 1 has inner tube 9, water-permeable pipe 1 and the outer wall of inner tube 9 are all provided with water-permeable hole, two water-permeable pipes 1 are connected, the left end fixed connection of water-permeable pipe 1 has two insert rings 2, the outer wall of insert ring 2 is fixedly connected with multiple sealing rings 10, annular groove is provided in the right end of water-permeable pipe 1, sealing groove is provided in the inside of annular groove, the left end fixed connection of water-permeable pipe 1 has two buckling blocks 3, the right end of water-permeable pipe 1 is fixedly connected with buckle plate 4, the upper and lower sides of buckle plate 4 are both fixedly connected with two fixed plates 11, rotatingly connected with buckle rod 5 between two fixed plates 11, by two fixed plates 11 so that buckle rod 5 can be rotated, the right end of buckle rod 5 is fixedly connected with inserting rod 12, inserting rod 12 is fixedly connected with buckle ring 13 on the outer wall, the upper and lower sides of buckling block 3 are all provided with insertion slot, and buckle slot is provided in the inside of insertion slot, inserting rod 12 is inserted in the inside of insertion slot, and buckle ring 13 is engaged in the inside of buckle slot, by rotating buckle rod 5 so that inserting rod 12 is inserted into insertion slot, and then make buckle ring 13 engage into buckle slot, so that the adjacent two water-permeable pipes 1 are connected together, prevent the position between two water-permeable pipes 1 from deviating.

[0028] Refer to Figures 3-5 The inside fixed connection of inner tube 9 has multiple support plates 8, the outer wall of support plate 8 is fixedly connected with support rod 7, and round pipe 6 is fixedly connected between support rod 7, the outer wall of water-permeable pipe 1 is provided with support effect by multiple support plates 8, and the pressure received by the outer wall of water-permeable pipe 1 is transmitted to round pipe 6, so as to prevent the problem that hollow structure of water-permeable pipe 1 is easily collapsed, insert ring 2 is inserted in the inside of annular groove, sealing ring 10 is engaged in the inside of sealing groove, by inserting insert ring 2 into annular groove, so that sealing ring 10 engages into sealing groove, to further connect two adjacent water-permeable pipes 1, and improve the sealing between them, the outer wall of water-permeable pipe 1 is coated with anticorrosive coating, the corrosion resistance of water-permeable pipe 1 is improved by anticorrosive coating.

[0029] Working principle: firstly, the ring 2 is inserted into the annular groove, so that the sealing ring 10 is engaged into the sealing groove, thereby initially connecting two adjacent water permeable pipes 1, and preventing some substances from entering the inside of the water permeable pipe 1 from the gap between their connections, thereby improving the sealing between two adjacent water permeable pipes 1, then rotating the buckle rod 5 to make the plug rod 12 inserted into the plug slot, thereby making the buckle ring 13 engaged into the buckle slot, thereby connecting two adjacent water permeable pipes 1 together, preventing the position between two adjacent water permeable pipes 1 from being offset, then laying the spliced water permeable pipe 1 into the pipe ditch, then laying a layer of filtering material, such as geotextile, around the water permeable pipe 1, preventing soil particles from entering the pipe, while playing a role in protecting the water permeable pipe 1, after the water permeable pipe 1 is laid, backfilling soil in time, the backfilling soil should be selected from fine soil or sandy soil, avoiding the use of stones, construction waste, etc., and should be layered and tamped to ensure the compactness of the backfilling soil, preventing the pipeline from floating or shifting, when the water permeable pipe 1 is subjected to pressure, the plurality of supporting plates 8 will transmit the pressure on the outer wall of the water permeable pipe 1 to the circular pipe 6, thereby preventing the hollow structure of the water permeable pipe 1 from being crushed.

[0030] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A HDPE double wall punched water permeable pipe, characterized in that: The utility model provides a water permeable pipe, including two water permeable pipes (1), the inside fixed connection of water permeable pipe (1) has inner tube (9), the outer wall of water permeable pipe (1) and inner tube (9) all are set up water hole, two water permeable pipe (1) are connected through buckle subassembly between, for with two adjacent water permeable pipe (1) intercalation each other, the inside of inner tube (9) is provided with the compression resistance subassembly for improving the strength of water permeable pipe (1), the left end of water permeable pipe (1) is fixedly connected with two insert rings (2), the outer wall of insert ring (2) is fixedly connected with a plurality of sealing rings (10), the right end of water permeable pipe (1) is set up annular groove, the inside of annular groove is set up sealing groove.

2. The HDPE double-wall punched water-permeable pipe according to claim 1, characterized in that: The buckle subassembly includes two buckle blocks (3) fixedly connected to the left end of the water permeable pipe (1), and the right end of the water permeable pipe (1) is fixedly connected with a buckle plate (4).

3. The HDPE double-wall punched water-permeable pipe according to claim 2, characterized in that: The buckle plate (4) is fixedly connected with two fixed plates (11) on the upper and lower sides, and the buckle rod (5) is rotatably connected between the two fixed plates (11).

4. The HDPE double-wall punched water-permeable pipe according to claim 3, characterized in that: The right end of the buckle rod (5) is fixedly connected with a plug rod (12), the outer wall of the plug rod (12) is fixedly connected with a buckle ring (13), the upper and lower sides of the buckle block (3) are provided with plug slots, and the plug slots are provided with buckle slots.

5. The HDPE double-wall punched water pipe according to claim 4, characterized in that: The plug rod (12) is inserted into the plug slot, and the buckle ring (13) is clamped in the buckle slot.

6. The HDPE double-wall punched water pipe according to claim 1, characterized in that: The compression resistance subassembly includes a plurality of support plates (8) fixedly connected to the inside of the inner tube (9), the outer wall of the support plate (8) is fixedly connected with a support rod (7), and the support rod (7) is fixedly connected with a circular tube (6) between.

7. The HDPE double-wall punched water pipe according to claim 1, characterized in that: The insert ring (2) is inserted into the annular groove, and the sealing ring (10) is clamped in the sealing groove.

8. The HDPE double-wall punched water pipe according to claim 1, characterized in that: The outer wall of the water permeable pipe (1) is coated with an anticorrosive coating.

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