A PVC permeable pipe

Abstract

The utility model discloses a PVC water-permeable pipe, comprising an inner sleeve and an outer sleeve, wherein the outer sleeve is connected to the inner sleeve by a plurality of reinforcing strips, wherein the inner sleeve and the outer sleeve are respectively provided with a plurality of water-permeable holes, and the inner sleeve and the outer sleeve correspond to each other. The utility model has the following advantages and effects: by providing a double-layer water-permeable pipe structure consisting of an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve are connected by reinforcing strips, the structural strength of the water-permeable pipe is improved, the risk of deformation or even damage of the water-permeable pipe is reduced, and the service life and stability of the water-permeable pipe are improved.

Description

Technical Field

[0001] The utility model relates to the field of water-permeable pipes, in particular to a PVC water-permeable pipe. Background Art

[0002] Permeable pipe, also known as plastic blind ditch, drain pipe, curved mesh permeable pipe, can prevent secondary leakage of groundwater and quickly drain groundwater. It is widely used in the field of construction.

[0003] The permeable pipe in the related art is usually a single-layer structure, which results in limited structural strength. When the permeable pipe is subjected to a large extrusion pressure, the permeable pipe is prone to deformation or even breakage, thereby affecting the service life and stability of use, which needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a PVC water-permeable pipe, which can improve the structural strength of the water-permeable pipe and reduce the risk of deformation or even breakage of the water-permeable pipe.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a PVC water-permeable pipe, including an inner sleeve and an outer sleeve, the outer sleeve is connected to the inner sleeve by a plurality of reinforcing strips, the inner sleeve and the outer sleeve are respectively provided with a plurality of water-permeable holes, and the plurality of water-permeable pipes on the inner sleeve and the outer sleeve correspond to each other one by one.

[0006] In a preferred example, the present invention can be further configured as follows: a plurality of the reinforcing strips are arranged at equal intervals around the inner sleeve.

[0007] In a preferred example, the present invention can be further configured as follows: the reinforcement strip is arranged in a spiral shape.

[0008] In a preferred example, the utility model can be further configured as follows: a plurality of groups of reinforcing tubes are arranged at the inner side of the inner sleeve, the plurality of groups of reinforcing tubes are arranged at equal intervals along the length direction of the inner sleeve, three reinforcing tubes are respectively arranged in each group, one ends of the three reinforcing tubes are connected to each other, and the other ends are respectively fixedly connected to the inner sleeve.

[0009] In a preferred example, the utility model can be further configured as follows: the three reinforcement tubes in each group are interconnected, the three reinforcement tubes are respectively connected to one of the water-permeable holes on the inner sleeve, and each reinforcement tube is respectively provided with a water seepage hole.

[0010] In a preferred example, the utility model can be further configured as follows: two adjacent groups of reinforcement tubes are arranged in a staggered manner.

[0011] In a preferred example, the utility model can be further configured as follows: a filter cloth is provided on the inner wall of the inner sleeve.

[0012] In summary, the utility model has the following beneficial effects:

[0013] 1. By setting a double-layer water-permeable pipe structure consisting of an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve are connected by a reinforcing strip, the structural strength of the water-permeable pipe is improved, the risk of deformation or even damage of the water-permeable pipe is reduced, and the service life and stability of the water-permeable pipe are improved;

[0014] 2. Since the reinforcing strip is spiral, it can achieve uniform and stable support around the outer casing, further improving the structural strength of the water-permeable pipe, thereby improving the stability of the water-permeable pipe in use;

[0015] 3. By arranging multiple groups of reinforcing tubes on the inner side of the inner casing, the inner casing is supported, the structural strength of the water-permeable pipe is effectively improved, thereby improving the anti-extrusion ability of the water-permeable pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment;

[0017] Figure 2 2 is a schematic diagram of the structure of the outer sleeve and the inner sleeve in the embodiment;

[0018] Figure 3 Schematic diagram of the internal structure of the inner sleeve in the embodiment.

[0019] Figure numerals: 1. inner sleeve; 2. outer sleeve; 3. water-permeable hole; 4. reinforcement strip; 5. reinforcement tube; 6. water seepage hole. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Reference Figure 1 , Figure 2 A PVC water-permeable pipe comprises an inner sleeve 1 and an outer sleeve 2. The inner sleeve 1 and the outer sleeve 2 are respectively provided with a plurality of water-permeable holes 3, and the plurality of water-permeable pipes on the inner sleeve 1 and the outer sleeve 2 correspond to each other. The outer sleeve 2 is connected to the inner sleeve 1 through a plurality of reinforcing strips 4, and the plurality of reinforcing strips 4 are arranged at equal intervals around the inner sleeve 1, and the reinforcing strips 4 are arranged in a spiral shape.

[0022] By providing a double-layer water-permeable pipe structure consisting of an inner sleeve 1 and an outer sleeve 2, and connecting the inner sleeve 1 and the outer sleeve 2 via a reinforcing strip 4, the structural strength of the water-permeable pipe itself is improved, the risk of deformation or even damage of the water-permeable pipe is reduced, and the service life and stability of the water-permeable pipe are thereby improved.

[0023] At the same time, the reinforcing strips 4 are spirally shaped and distributed around the inner sleeve 1, achieving uniform and stable support around the outer sleeve 2, further improving the structural strength of the water-permeable pipe, and thus improving the use stability of the water-permeable pipe.

[0024] Reference Figure 1 , Figure 3 A plurality of groups of reinforcing tubes 5 are arranged at equal intervals along the length direction of the inner sleeve 1 at the inner side of the inner sleeve 1. Each group of reinforcing tubes 5 is provided with three, one end of the three reinforcing tubes 5 is connected to each other, and the other end is fixedly connected to the inner sleeve 1 to support the inner sleeve 1, thereby improving the anti-extrusion ability of the water-permeable pipe.

[0025] Reference Figure 1 , Figure 3 The three reinforcing tubes 5 of each group are interconnected, and the three reinforcing tubes 5 are respectively connected to one of the water-permeable holes 3 on the inner sleeve 1, and each reinforcing tube 5 is respectively provided with a seepage hole 6, so that the reinforcing tube 5 has drainage ability, effectively improving the drainage effect of the water-permeable pipe.

[0026] Reference Figure 1 , Figure 3 Two adjacent groups of reinforcing tubes 5 are staggered, that is, multiple groups of reinforcing tubes 5 are rotated around the axis of the inner sleeve 1 at different angles to improve the uniformity of force, thereby achieving stable support for the outer sleeve 2, thereby improving the anti-extrusion ability of the permeable pipe and reducing the risk of elliptical deformation of the permeable pipe.

[0027] Reference Figure 1 , Figure 2 The inner wall of the inner sleeve 1 is provided with a filter cloth (not shown in the figure), which can shield the water-permeable pipe, thereby filtering the mud and sand impurities.

[0028] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A PVC permeable pipe, characterized in that: The invention comprises an inner sleeve (1) and an outer sleeve (2), wherein the outer sleeve (2) is connected to the inner sleeve (1) via a plurality of reinforcing strips (4), and a plurality of water-permeable holes (3) are respectively provided on the inner sleeve (1) and the outer sleeve (2), and the plurality of water-permeable pipes on the inner sleeve (1) and the outer sleeve (2) correspond to each other one by one.

2. A PVC water-permeable pipe according to claim 1, characterized in that: The plurality of reinforcing strips (4) are arranged at equal intervals around the inner sleeve (1).

3. A PVC water-permeable pipe according to claim 2, characterized in that: The reinforcing strip (4) is arranged in a spiral shape.

4. A PVC water-permeable pipe according to claim 1, characterized in that: A plurality of groups of reinforcing tubes (5) are arranged at equal intervals along the length direction of the inner sleeve (1), and each group of reinforcing tubes (5) is provided with three reinforcing tubes. One ends of the three reinforcing tubes (5) are connected to each other, and the other ends are fixedly connected to the inner sleeve (1).

5. A PVC water-permeable pipe according to claim 4, characterized in that: The three reinforcement tubes (5) in each group are interconnected, and the three reinforcement tubes (5) are respectively connected to one of the water-permeable holes (3) on the inner sleeve (1), and each reinforcement tube (5) is provided with a water seepage hole (6).

6. A PVC water-permeable pipe according to claim 4, characterized in that: Two adjacent groups of reinforcement tubes (5) are arranged in a staggered manner.

7. A PVC water-permeable pipe according to claim 1, characterized in that: The inner wall of the inner sleeve (1) is provided with a filter cloth.

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