Quickly-inserted PE (polyethylene) drain pipe

Abstract

The utility model relates to the field of water pipes, and discloses a quick insertion type PE drainage pipe which comprises two water pipes, a connecting pipe fitting is arranged between the opposite ends of the two water pipes, the two water pipes are inserted from the two ends of the connecting pipe fitting respectively, the outer wall of the connecting pipe fitting is provided with two pipe hoops, and the two pipe hoops are located at the two ends of the connecting pipe fitting respectively. And the pipe hoop sleeves the outer wall of the connecting pipe fitting and is tightened. The slot type design is adopted, connection can be completed only by inserting a water pipe into the slot and fixing the pipe hoop, special tools or complex operation is not needed, the installation efficiency is greatly improved, the inner hose and the outer hose are made of high-elasticity materials and can adapt to water pipes with different diameters, and the inner hose and the outer hose are fixed through the pipe hoop, so that the installation is convenient. It is ensured that the water pipe cannot loosen or fall off after being connected, and firmness and sealing performance of connection are ensured.

Description

Technical Field

[0001] The utility model relates to the field of water pipes, in particular to a quick-insert PE drainage pipe. Background Art

[0002] In the construction of drainage systems, the way pipes are connected is crucial to the performance and stability of the entire system. Currently, the most commonly used method for pipe connection is hot-melt welding, but there are still many problems and limitations in practical applications.

[0003] Hot melt welding needs to be carried out on site, which has high requirements for construction space. During the pipeline laying process, it is limited by space and geographical location, which brings certain difficulties to hot melt welding. Once the pipeline is connected by hot melt welding, the connection cannot be disassembled, which brings great inconvenience to the maintenance and replacement of the pipeline. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a quick-insert PE drainage pipe.

[0005] The technical solution adopted by this utility model:

[0006] A quick-insert PE drainage pipe comprises two water pipes, a connecting pipe fitting is provided between the opposite ends of the two water pipes, the two water pipes are respectively inserted from both ends of the connecting pipe fitting, the outer wall of the connecting pipe fitting is provided with two pipe clamps, the two pipe clamps are respectively located at both ends of the connecting pipe fitting, and the pipe clamps are sleeved on the outer wall of the connecting pipe fitting and tightened;

[0007] The connecting pipe fitting includes a hard pipe, an inner hose is fixedly connected to the outer wall of the hard pipe, a connecting ring is fixedly connected to the middle of the outer wall of the inner hose, an outer hose is fixedly connected to the outer wall of the connecting ring, a slot is formed between the outer hose and the inner hose, the two slots are located on both sides of the connecting ring, the water pipes are inserted into the slots, and the inner hose and the outer hose are made of high elastic material.

[0008] The outer walls of both ends of the inner hose are arc surfaces, and the inner and outer walls of both ends of the outer hose are arc surfaces.

[0009] Beneficial effects of the utility model:

[0010] The utility model adopts a slot-type design, and the connection can be completed by simply inserting the water pipe into the slot and fixing the pipe clamp. There is no need to use special tools or perform complicated operations, which greatly improves the installation efficiency. The inner hose and the outer hose are made of highly elastic materials and can adapt to water pipes of different diameters. The fixing effect of the pipe clamp ensures that the water pipe will not loosen or fall off after connection, thereby ensuring the firmness and sealing of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a cross-sectional schematic diagram of the connecting pipe fitting of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the connecting pipe fitting of the utility model.

[0014] In all the drawings, the specific reference numerals are: 1, water pipe; 2, connecting pipe fitting; 3, pipe clamp; 21, hard pipe; 22, inner hose; 23, connecting ring; 24, outer hose; 25, slot. DETAILED DESCRIPTION

[0015] like Figure 1-3 As shown: a quick-insert PE drainage pipe, comprising two water pipes 1, a connecting pipe 2 is provided between the opposite ends of the two water pipes 1, the two water pipes 1 are respectively inserted from both ends of the connecting pipe 2, the outer wall of the connecting pipe 2 is provided with two pipe clamps 3, the two pipe clamps 3 are respectively located at both ends of the connecting pipe 2, and the pipe clamps 3 are sleeved on the outer wall of the connecting pipe 2 and tightened;

[0016] The connecting pipe fitting 2 includes a hard pipe 21, an inner hose 22 is fixedly connected to the outer wall of the hard pipe 21, a connecting ring 23 is fixedly connected to the middle of the outer wall of the inner hose 22, an outer hose 24 is fixedly connected to the outer wall of the connecting ring 23, a slot 25 is formed between the outer hose 24 and the inner hose 22, the two slots 25 are located on both sides of the connecting ring 23, the water pipe 1 is inserted into the slot 25, and the inner hose 22 and the outer hose 24 are made of high elastic material.

[0017] The outer walls at both ends of the inner hose 22 are arcuate surfaces, and the inner and outer walls at both ends of the outer hose 24 are arcuate surfaces.

[0018] The curved surfaces at both ends of the inner hose 22 and the outer hose 24 can facilitate the insertion of the water pipe 1.

[0019] Insert the two water pipes 1 to be connected into the slots 25 from both ends of the connecting pipe 2. Since the inner hose 22 and the outer hose 24 are made of highly elastic materials, they have certain elasticity and deformation capabilities and can adapt to water pipes 1 of different diameters, ensuring that the water pipes 1 can be smoothly inserted;

[0020] After the water pipe 1 is inserted into the slot 25, two pipe clamps 3 are sleeved on the outer walls of the two ends of the connecting pipe 2 and tightened. The pipe clamps 3 can fix the water pipe 1 to prevent it from loosening or falling off during use, and improve the sealing between the connecting pipe 2 and the two water pipes 1. At this time, the two water pipes 1 are quickly and firmly connected through the connecting pipe 2.

[0021] The pipe clamp 3 in the present invention is a prior art device, and its structure will not be described in detail.

Claims

1. A quick-insert PE drainage pipe, comprising two water pipes (1), characterized in that: A connecting pipe (2) is provided between the opposite ends of the two water pipes (1), the two water pipes (1) are respectively inserted from the two ends of the connecting pipe (2), the outer wall of the connecting pipe (2) is provided with two pipe hoops (3), the two pipe hoops (3) are respectively located at the two ends of the connecting pipe (2), and the pipe hoops (3) are sleeved on the outer wall of the connecting pipe (2) and tightened; The connecting pipe fitting (2) comprises a hard pipe (21), an inner hose (22) is fixedly connected to the outer wall of the hard pipe (21), a connecting ring (23) is fixedly connected to the middle of the outer wall of the inner hose (22), an outer hose (24) is fixedly connected to the outer wall of the connecting ring (23), a slot (25) is formed between the outer hose (24) and the inner hose (22), two slots (25) are located on both sides of the connecting ring (23), the water pipe (1) is inserted into the slot (25), and the inner hose (22) and the outer hose (24) are made of high elastic material.

2. A quick-insert PE drainage pipe according to claim 1, characterized in that: The outer walls at both ends of the inner hose (22) are arcuate surfaces, and the inner and outer walls at both ends of the outer hose (24) are both arcuate surfaces.

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