High-performance OPVC pipe

Abstract

The utility model relates to the technical field of pipes, in particular to a high-performance OPVC pipe which comprises a butt-joint sleeve and an OPVC pipe, the inner surface of the butt-joint sleeve abuts against one end of the OPVC pipe, grooves are symmetrically formed in the surface of the butt-joint sleeve, fixing devices are symmetrically arranged on the surface of the butt-joint sleeve, the inner surface of the butt-joint sleeve is connected with a wear-resistant layer, and the wear-resistant layer is connected with the OPVC pipe. According to the high-performance OPVC pipe, through cooperation of the butt joint sleeve box fixing device, the steel pipe layer on the surface of the OPVC pipe can support the internal OPVC pipe and prevent the internal OPVC pipe from being extruded and damaged, the abrasion-resistant layer can buffer abrasion and the like in the carrying process, and therefore the pipe can be more resistant to abrasion and impact; the butt joint sleeve and the pipeline are connected in a sealed mode through the sealing gasket made of rubber, the pipeline can be rapidly connected, meanwhile, the OPVC pipeline can be stably used, the device is more convenient to use, and the stability performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipes, in particular to a high-performance OPVC pipe. Background Art

[0002] PVCO, whose Chinese name is biaxially oriented polyvinyl chloride, is the latest evolution of PVC pipes. It is manufactured through a special orientation processing technology. The PVCU pipes produced by extrusion are stretched axially and radially, so that the PVC long-chain molecules in the pipes are arranged regularly in the biaxial direction, obtaining a new type of PVC pipe with high strength, high toughness, high impact resistance and fatigue resistance.

[0003] For example, a PVC pipe with the authorization announcement number "CN207131988U" can transmit and record data by adding a metal transmission line inside the pipe body. The inner wall of the PVC pipe core is provided with an anti-corrosion nano coating, so that after the water enters the pipe body, it can prevent the acid and alkali in the water from corroding the pipe, thereby extending the service life of the PVC pipe. The device can achieve the purpose of increasing the service life of the pipe through multi-layer processing, but it is not convenient to quickly dock and fix the two groups of pipes during installation, which makes the device inconvenient to install and inconvenient to use. At the same time, the device collects data through a metal transmission line. When the internal transmission line fails, it will be inconvenient to repair the device, resulting in reduced performance of the device. Utility Model Content

[0004] The utility model aims to solve the problem that the device is inconvenient to use and leads to reduced performance, and proposes a high-performance OPVC pipe.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-performance OPVC pipe is designed, comprising a butt joint sleeve and an OPVC pipe, wherein the inner surface of the butt joint sleeve is pressed against one end of the OPVC pipe, the surface of the butt joint sleeve is symmetrically provided with grooves, the surface of the butt joint sleeve is symmetrically provided with fixing devices, the inner surface of the butt joint sleeve is pressed against one end of a wear-resistant layer, the inner surface of the wear-resistant layer is fixedly connected to the surface of a steel pipe layer, the inner surface of the steel pipe layer is fixedly connected to the surface of the OPVC pipe, the wear-resistant layer and one end of the steel pipe layer are both pressed against the inner surface of the butt joint sleeve, and the surface of the butt joint sleeve is provided with through holes.

[0007] Preferably, the fixing device includes a hexagonal block and a threaded rod, the surface of the hexagonal block fits with the surface of the docking sleeve, the surface of the hexagonal block is fixedly connected to one end of the threaded rod, one end of the threaded rod passes through the surface of the docking sleeve and is rotatably connected to a groove opened on the inner surface of the docking sleeve, the surface of the threaded rod is fixedly connected to a ring, the surface of the ring is slidably connected to a slideway opened on the inner surface of the docking sleeve, and the surface of the threaded rod is threadedly connected to a threaded hole opened on the surface of the threaded plate.

[0008] Preferably, straight rods are symmetrically fixedly connected to the surface of the threaded plate, and one end of the straight rods on both sides penetrates the surface of the docking sleeve.

[0009] Preferably, one end of the straight rods on both sides is fixedly connected with a rubber plate, and the surfaces of the rubber plates on both sides are slidably engaged with the slideways provided on the inner surface of the docking sleeve.

[0010] Preferably, the plurality of rubber plates all penetrate the surface of the butt sleeve, and the surface of the rubber plate on one side is tightly pressed against the surface of the wear-resistant layer.

[0011] The utility model provides a high-performance OPVC pipe, which has the following beneficial effects: through the cooperation of the butt joint box fixing device, the steel pipe layer on the surface of the OPVC pipe can support the internal OPVC pipe to prevent the internal OPVC pipe from being squeezed and damaged, the wear-resistant layer can buffer the wear during transportation, so that the pipe can be more wear-resistant and impact-resistant. The operator inserts one end of the two pipes into the two ends of the butt joint sleeve respectively, so that one end of the two pipes is tightly pressed against the inner surface of the butt joint sleeve, and the operator rotates the hexagonal blocks on both sides, so that the hexagonal blocks on both sides can drive the threaded rods on both sides to rotate, so that the threaded rods on both sides can drive the threaded plates on both sides to move, so that the threaded plates on both sides can drive the straight rods on both sides to move synchronously, so that the straight rods on both sides can drive four groups of rubber plates to be pressed against the pipe surfaces on both sides, and the butt joint sleeve and the pipe are sealed and connected by a rubber sealing pad, so that the pipe can be quickly connected, and at the same time, the OPVC pipe can be stably used, so that the device is more convenient when used, and the stability of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A front cross-sectional view of

[0014] Figure 3 It is a three-dimensional schematic diagram of the wear-resistant layer, steel pipe layer and OPVC pipe;

[0015] Figure 4 is a three-dimensional cross-sectional schematic diagram of a docking sleeve;

[0016] Figure 5 for Figure 1 Side view of

[0017] Figure 6 for Figure 4 Schematic diagram of part A.

[0018] In the figure: 1. docking sleeve, 2. fixing device, 201. hexagonal block, 202. ring, 203. threaded rod, 204. threaded plate, 3. straight rod, 4. rubber sheet, 5. wear-resistant layer, 6. steel pipe layer, 7. OPVC pipe. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] See attached Figure 1-6 In the present embodiment, a high-performance OPVC pipe comprises a butt joint sleeve 1 and an OPVC pipe 7, the inner surface of the butt joint sleeve 1 is tightly pressed against one end of the OPVC pipe 7, the surface of the butt joint sleeve 1 is symmetrically provided with grooves, the surface of the butt joint sleeve 1 is symmetrically provided with fixing devices 2, the inner surface of the butt joint sleeve 1 is tightly pressed against one end of the wear-resistant layer 5, the wear-resistant layer 5 is made of rubber material, the inner surface of the wear-resistant layer 5 is fixedly connected to the surface of the steel pipe layer 6, the steel pipe layer 6 can support and protect the OPVC pipe 7, the inner surface of the steel pipe layer 6 is fixedly connected to the surface of the OPVC pipe 7, the wear-resistant layer 5 and one end of the steel pipe layer 6 are tightly pressed against the inner surface of the butt joint sleeve 1, the surface of the butt joint sleeve 1 is provided with through holes, and the butt joint sleeve 1 can connect the pipes on both sides through the through holes on the surface.

[0021] The surface of the threaded plate 204 is symmetrically fixedly connected with straight rods 3, and the threaded plate 204 can drive the straight rods 3 on both sides to move synchronously. One end of the straight rods 3 on both sides passes through the surface of the docking sleeve 1, and one end of the straight rods 3 on both sides is fixedly connected with rubber plates 4. Four groups of rubber plates 4 can be tightly pressed against the surface of the wear-resistant layer 5 of the pipes on both sides. The surfaces of the rubber plates 4 on both sides are slidably engaged with the slideways opened on the inner surface of the docking sleeve 1. Multiple rubber plates 4 pass through the surface of the docking sleeve 1, and the surface of the rubber plate 4 on one side is tightly pressed against the surface of the wear-resistant layer 5.

[0022] The fixing device 2 includes a hexagonal block 201 and a threaded rod 203. The surface of the hexagonal block 201 fits with the surface of the docking sleeve 1. The surface of the hexagonal block 201 is fixedly connected to one end of the threaded rod 203. The hexagonal block 201 can drive the threaded rod 203 to move. One end of the threaded rod 203 penetrates the surface of the docking sleeve 1 and is rotatably connected to a groove opened on the inner surface of the docking sleeve 1. A ring 202 is fixedly connected to the surface of the threaded rod 203. The ring 202 can fix the position of the threaded rod 203 so that the rotation center of the threaded rod 203 is fixed. The surface of the ring 202 is slidably connected to the slideway opened on the inner surface of the docking sleeve 1. The surface of the threaded rod 203 is threadedly connected to the threaded hole opened on the surface of the threaded plate 204. The threaded rod 203 can drive the threaded plate 204 to move.

[0023] Working principle:

[0024] When using OPVC pipe:

[0025] The steel pipe layer 6 on the surface of the OPVC pipe 7 can support the internal OPVC pipe 7 to prevent the internal OPVC pipe 7 from being squeezed and damaged. The wear-resistant layer 5 can buffer the wear during transportation, so that the pipe can be more wear-resistant and impact-resistant.

[0026] Docking process:

[0027] The operator inserts one end of the two pipes into the two ends of the docking sleeve 1 respectively, so that one end of the two pipes is pressed against the inner surface of the docking sleeve 1, and the operator rotates the hexagonal blocks 201 on both sides, so that the hexagonal blocks 201 on both sides can drive the threaded rods 203 on both sides to rotate, so that the threaded rods 203 on both sides can drive the threaded plates 204 on both sides to move, so that the threaded plates 204 on both sides can drive the straight rods 3 on both sides to move synchronously, so that the straight rods 3 on both sides can drive the four groups of rubber plates 4 to press against the surfaces of the pipes on both sides, and the docking sleeve 1 and the pipe are sealed and connected through the rubber sealing pad.

[0028] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A high-performance OPVC pipe, comprising a butt joint sleeve (1) and an OPVC pipe (7), wherein the inner surface of the butt joint sleeve (1) is tightly abutted against one end of the OPVC pipe (7), and characterized in that: The surface of the butt joint sleeve (1) is symmetrically provided with grooves, the surface of the butt joint sleeve (1) is symmetrically provided with fixing devices (2), the inner surface of the butt joint sleeve (1) is tightly abutted against one end of the wear-resistant layer (5), the inner surface of the wear-resistant layer (5) is fixedly connected to the surface of the steel pipe layer (6), the inner surface of the steel pipe layer (6) is fixedly connected to the surface of the OPVC pipe (7), the wear-resistant layer (5) and one end of the steel pipe layer (6) are tightly abutted against the inner surface of the butt joint sleeve (1), and the surface of the butt joint sleeve (1) is provided with through holes.

2. A high performance OPVC pipe according to claim 1, characterized in that: The fixing device (2) comprises a hexagonal block (201) and a threaded rod (203); the surface of the hexagonal block (201) fits the surface of the docking sleeve (1); the surface of the hexagonal block (201) is fixedly connected to one end of the threaded rod (203); one end of the threaded rod (203) passes through the surface of the docking sleeve (1) and is rotatably connected to a groove provided on the inner surface of the docking sleeve (1); the surface of the threaded rod (203) is fixedly connected to a ring (202); the surface of the ring (202) is slidably connected to a slideway provided on the inner surface of the docking sleeve (1); and the surface of the threaded rod (203) is threadedly connected to a threaded hole provided on the surface of the threaded plate (204).

3. A high performance OPVC pipe according to claim 2, characterized in that: The surface of the threaded plate (204) is symmetrically fixedly connected with straight rods (3), and one end of the straight rods (3) on both sides penetrates the surface of the docking sleeve (1).

4. A high performance OPVC pipe according to claim 3, characterized in that: One end of the straight rods (3) on both sides is fixedly connected to a rubber plate (4), and the surfaces of the rubber plates (4) on both sides are slidably engaged with a slideway provided on the inner surface of the docking sleeve (1).

5. A high performance OPVC pipe according to claim 4, characterized in that: The plurality of rubber plates (4) all penetrate the surface of the butt sleeve (1), and the surface of the rubber plate (4) on one side is tightly pressed against the surface of the wear-resistant layer (5).

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